# HVAC Markham | Heat Pumps, Furnaces & 2-Hour Response

> Looking for HVAC in Markham? TSSA-certified furnace, AC and heat pump service from Unionville to Cornell, with rebate help. Call 647-254-4113.

URL: https://besthvactoronto.ca/service-areas/markham/

![HVAC technician arriving at a home in Markham](/images/hero/hvac-technician-in-plain-navy-uniform-carrying-too.webp)

location\_on Serving Markham and surrounding areas

# Markham HVAC Services for Heat Pumps, Furnaces & AC

Best HVAC Toronto has provided licensed residential and commercial HVAC services in Markham since 2005: furnace and air conditioning repair and replacement, cold-climate heat pumps with full rebate handling, boilers, and water heaters for homes across Unionville, Milliken, Cornell, Berczy Village, and Cathedraltown.

-   bolt 2-hour emergency response
-   verified\_user TSSA G1/G2 certified, $2M insured
-   star 4.9 stars from 150+ reviews

call Call 647-254-4113

[tel:+16472544113 →](tel:+16472544113)

 

Get a free estimate

[/contact/ →](/contact/)

Years of experience

20+ Years experience

Emergency availability

24/7 Gas & no-heat calls

Average rating

4.9 Average rating

-   star star star star star 4.9 (150+ reviews)
-   verified TSSA G1/G2 Certified & $2M Insured
-   bolt 2-Hour Emergency Response
-   workspace\_premium Manufacturer-Authorized Dealer

## No Heat, No Cooling or a Red-Tagged Furnace?

2-hour emergency response for Markham homeowners, day or night.

gpp\_maybe

### Enbridge shut off your gas

A red tag means no heat and no hot water until a licensed technician clears it. We respond within our stated response window and restore most services within 24 hours.

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### Furnace or AC failed today

A dead furnace in winter or a failed air conditioner in summer heat is not a next-week problem. We hold same-day weekday capacity and dispatch 24/7 in an emergency.

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### You have been quoted without explanation

Every job gets a written quote before work starts, with the findings explained in plain language. No hidden fees, no pressure.

## Neighbourhoods we cover in Markham

2-hour emergency response across every one of these, plus the surrounding streets.

-   place Unionville
-   place Milliken
-   place Cornell
-   place Berczy Village
-   place Cathedraltown
-   place Angus Glen
-   place Greensborough
-   place Markham Village
-   place Box Grove

Last updated: October 27, 2026

## Heating, Cooling, Boiler & Gas Line Services

Best HVAC Toronto has provided licensed residential and commercial HVAC services in Markham since 2005: furnace and air conditioning repair and replacement, cold-climate heat pumps with full rebate handling, boilers, and water heaters for homes across Unionville, Milliken, Cornell, Berczy Village, and Cathedraltown.

 

![Best HVAC Toronto G1/G2 gas technician testing a red-tagged furnace with a combustion analyzer in a Toronto basement](/images/hero/tssa-certified-gas-technician-in-plain-navy-unifor.webp) Our specialty

[/enbridge-red-tag-compliance/ →](/enbridge-red-tag-compliance/)

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### 

Enbridge Red Tag Emergency Compliance

[/enbridge-red-tag-compliance/ →](/enbridge-red-tag-compliance/)

24/7 Enbridge red tag removal across Toronto and the GTA, with a 2-hour typical emergency response and a TSSA G1/G2 clearance signature on the first visit. We clear Type A tags (immediate natural gas shut-off for a leak, cracked furnace heat exchanger, or carbon monoxide spillage) and Type B tags (30 to 45-day compliance window for venting, piping, or gas pressure deficiencies) to Ontario Regulation 215/01 and CSA B149.1, then coordinate the relight with Enbridge Gas. Inspections start at $350 (2026 pricing).

From $350 

Learn more arrow\_forward

[/enbridge-red-tag-compliance/ →](/enbridge-red-tag-compliance/)

 

![Best HVAC Toronto technician installing a high-efficiency condensing furnace in a Toronto basement mechanical room](/images/hero/hvac-technician-in-plain-navy-uniform-installing-a.webp) Most requested

[/furnace-installation-repair/ →](/furnace-installation-repair/)

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### 

Furnace Installation & Repair

[/furnace-installation-repair/ →](/furnace-installation-repair/)

Furnace installation, furnace repair, and emergency no-heat response across Toronto and the GTA. Our TSSA-certified crew installs high-efficiency condensing gas furnaces from Lennox, Carrier, and Trane sized to your home using Manual J heat load calculation, and we repair every major furnace fault: hot surface igniter failures, flame sensor faults, draft inducer motor issues, pressure switch problems, and secondary heat exchanger diagnostics. Every high-efficiency furnace we install is ENERGY STAR rated with ECM variable-speed blower motor, single-stage or two-stage burner options depending on home size, and PVC condensing venting to code. Ontario Home Renovation Savings (HRS) Program pays $250-$1,000 on qualifying furnace installations, and rebate paperwork is filed on your behalf. TSSA safety inspection included on every install. Furnace repairs typically run $250-$500 on a $150 diagnostic; new furnace installation runs $3,500 to $7,500 depending on AFUE tier, single-stage vs two-stage vs modulating configuration, ductwork correction, and venting requirements. Same-day weekday emergency capacity and 24/7 dispatch during winter cold snaps.

From $3,500 

Learn more arrow\_forward

[/furnace-installation-repair/ →](/furnace-installation-repair/)

![Best HVAC Toronto technician checking refrigerant gauges at an outdoor AC condenser beside a Toronto home](/images/hero/hvac-technician-in-plain-grey-uniform-checking-ref.webp)

[/air-conditioning-installation-repair/ →](/air-conditioning-installation-repair/)

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### 

Air Conditioning Installation & Repair

[/air-conditioning-installation-repair/ →](/air-conditioning-installation-repair/)

Central air conditioning installation, AC repair, and 24/7 emergency dispatch during Toronto summer heat waves. Our TSSA-certified crew installs SEER2 and EER2-rated condensing units from Lennox and Carrier with a scroll compressor, matched evaporator coil, and thermostatic expansion valve (TXV), sized with a Manual J heat load calculation for your home. We handle the R-410A to R-454B and R-32 refrigerant transition, and we hold current EPA 608 and A2L refrigerant certification for refrigerant handling and CFM airflow balance commissioning. AC repairs cover capacitor and contactor faults, refrigerant leaks with subcooling and superheat diagnostics, and frozen coil and airflow issues, starting with a $150 diagnostic that applies to the repair. Most repairs run $250-$600; central AC installation runs $4,000-$8,000 installed depending on tonnage, SEER2 rating, and whether ductwork correction or line set replacement is needed. Typical emergency response is 2 hours across the GTA.

From $4,000 

Learn more arrow\_forward

[/air-conditioning-installation-repair/ →](/air-conditioning-installation-repair/)

 

![Best HVAC Toronto technician commissioning a cold-climate heat pump outdoor unit beside a Toronto home in winter](/images/hero/technician-in-plain-navy-uniform-commissioning-a-c.webp) Rebates up to $6,500

[/heat-pump-installation/ →](/heat-pump-installation/)

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### 

Heat Pump Installation

[/heat-pump-installation/ →](/heat-pump-installation/)

Cold-climate air-source heat pump (ccASHP) installation across Toronto and the GTA, covering both single-stage residential retrofits and dual-fuel hybrid systems paired with existing gas furnaces. Every heat pump we install is NEEP cold-climate listed and NRCan qualified for the current Ontario Home Renovation Savings (HRS) rebate up to $7,500, Canada Greener Homes Loan up to $40,000 interest-free, and the Toronto BetterHomesTO HELP program stacked where eligible. Our TSSA-certified crew sizes every heat pump using Manual J heat load calculation and Manual S equipment selection to match HSPF2 and SEER2 ratings to your home, with defrost cycle commissioning, reversing valve testing, auxiliary heat strip integration, and inverter compressor tuning at start-up. Total system cost typically lands between $8,000 and $15,000 installed before rebates, with net cost after HRS and Greener Homes stacking often between $2,000 and $7,000 out of pocket.

From $8,000 

Learn more arrow\_forward

[/heat-pump-installation/ →](/heat-pump-installation/)

![Best HVAC Toronto technician servicing a wall-mounted condensing combi boiler in a Toronto basement utility room](/images/hero/technician-in-plain-navy-uniform-servicing-a-wall-.webp)

[/boiler-installation-repair/ →](/boiler-installation-repair/)

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### 

Boiler Installation & Repair

[/boiler-installation-repair/ →](/boiler-installation-repair/)

Boiler installation, boiler repair, and hydronic radiant in-floor heating system service across Toronto and the GTA. Our TSSA-certified crew installs condensing combi-boilers, system boilers, and cast iron sectional boiler retrofits from Navien, Bosch, and Viessmann, with proper hydronic loop commissioning covering circulator pump sizing, expansion tank pressure, low-water cutoff (LWCO) safety installation, and outdoor reset control programming to modulate boiler output against outdoor temperature. Repairs cover pump failures, diverter valve faults on combi units, pressure loss diagnostics, kettling from limescale buildup on the primary heat exchanger, and inconsistent radiator temperature balancing across the loop. Every combi boiler installation includes DHW flow rate sizing against household hot water demand and PVC or polypropylene venting to CSA B149.1. As of 2026, boiler installation runs $5,000-$15,000 depending on type and capacity: combi boilers typically $6,000-$11,000 installed, condensing system boilers with indirect tanks and multiple zones $7,000-$13,000, and larger multi-zone or commercial boilers up to $15,000. Hydronic zone additions and radiator retrofits are quoted per project. Boiler repair starts with a $150 diagnostic, and most service calls run $250-$500.

From $5,000 

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[/boiler-installation-repair/ →](/boiler-installation-repair/)

![Best HVAC Toronto gas technician installing a black iron gas line with a shut-off valve in a Toronto basement](/images/hero/gas-technician-in-plain-navy-uniform-installing-a-.webp)

[/gas-line-installation-bbq-hookups/ →](/gas-line-installation-bbq-hookups/)

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### 

Gas Line Installation & BBQ Hookups

[/gas-line-installation-bbq-hookups/ →](/gas-line-installation-bbq-hookups/)

TSSA-permitted natural gas line installation across Toronto and the GTA for furnaces, water heaters, ranges, dryers, gas fireplaces, standby generators, outdoor BBQs, fire tables, and outdoor kitchen manifolds. Our G1 and G2 gas technicians install Schedule 40 black iron pipe for main runs and CSST (corrugated stainless steel tubing) for runs through finished space, with shut-off ball valve at every appliance, sediment trap (drip leg) at each terminal, and exterior quick-disconnect box for outdoor BBQ hookups. Every installation includes BTU load sizing against total appliance demand, verification that the existing meter and main supply can carry the added load, water column pressure (W.C.) reading at each appliance, and a formal TSSA pressure test tag filed on completion to CSA B149.1. Permits pulled and inspection sign-off filed on your behalf. Short indoor runs to a stove or dryer typically land $400-$800 installed; BBQ hookups run $400-$1,200 depending on outdoor run length; generator connections and outdoor kitchen manifolds run $800-$3,500 based on load and complexity.

From $500 

Learn more arrow\_forward

[/gas-line-installation-bbq-hookups/ →](/gas-line-installation-bbq-hookups/)

![Best HVAC Toronto technicians servicing a commercial rooftop unit on a flat roof in Toronto](/images/hero/two-hvac-technicians-in-plain-navy-uniforms-servic.webp)

[/commercial-hvac/ →](/commercial-hvac/)

apartment

### 

Commercial HVAC

[/commercial-hvac/ →](/commercial-hvac/)

Commercial HVAC installation, commercial heating and air conditioning service, and Planned Maintenance Agreements (PMAs) across Toronto and the GTA for restaurants, retail, offices, warehouses, and light industrial facilities. Our TSSA-certified crew services Rooftop Units (RTUs), packaged gas/electric units, make-up air units (MUA) for restaurant kitchen exhaust replacement, variable air volume (VAV) box commissioning, economizer with enthalpy sensor tuning, and 3-phase power HVAC equipment. Every install and service follows ASHRAE 62.1 for ventilation (typically 15-20 CFM outdoor air per occupant) and ASHRAE 90.1 for building energy performance code. Restaurant HVAC covers Type I hood exhaust rate sizing per NFPA 96 and matching MUA capacity for negative-pressure avoidance. Retail HVAC covers zone control commissioning across leased areas, thermostat migration to smart controls, and demolition-and-rebuild airflow rebalancing. Standard PMAs cover quarterly filter changes, biannual coil cleaning, annual combustion analysis and belt inspection, and priority dispatch during heat waves and cold snaps. A typical smaller commercial PMA (3-5 RTUs, 20,000-40,000 sq ft) runs $2,000-$4,500 annually at 2026 rates, with 10-15% repair discounts.

From $10,000 

Learn more arrow\_forward

[/commercial-hvac/ →](/commercial-hvac/)

## From First Call to Finished Install in 3 Steps

The same process whether it is a $150 diagnostic or a full system installation.

1.  1call
    
    ### Call us
    
    Tell us what's happening. Emergencies are dispatched immediately, and non-urgent visits are booked into the first slot that suits you.
    
2.  2search
    
    ### We diagnose
    
    A TSSA-certified technician tests properly, then explains what they found in plain language.
    
3.  3description
    
    ### You get a written quote
    
    A fixed price in writing before any work begins. Nothing proceeds until you agree to it.
    
4.  4verified
    
    ### We do the work
    
    Installed, commissioned, and documented, with manufacturer parts coverage registered on your behalf.
    

## Furnace or AC Down in Markham? Same-Day Service

Written quote before any work starts in Markham, no hidden fees, and manufacturer parts coverage registered on every installation.

call 647-254-4113

[tel:+16472544113 →](tel:+16472544113)

 

Book Online

[/contact/ →](/contact/)

## Why Homeowners From Unionville to Cornell Choose Us

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### Two-hour emergency response across Unionville, Milliken, Cornell, Berczy Village, and Cathedraltown

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### Cold-climate heat pump sizing using NEEP-listed performance data, not rule-of-thumb tonnage

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### Dual-fuel changeover setup so you keep gas backup for the coldest days

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### Full rebate handling for Home Renovation Savings and Canada Greener Homes

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### Authorized Lennox, Carrier, Trane, Bosch, Napoleon, and York dealer for furnaces, AC, and heat pumps

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### TSSA G1/G2 certified technicians, HRAI member, and a 2-year labour warranty on every installation

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## 2-Hour Dispatch Along the 404, 407 & Highway 7

Markham is reached off Highway 404, Highway 407, and Highway 7, and we hold a two-hour emergency target across the city. Milliken and the streets around Pacific Mall are quickest from Scarborough; Cornell, Box Grove, and Cathedraltown add a few minutes on the north-east side near Markham Stouffville Hospital.

Highway 404 southbound is heavy in the morning and northbound after 4 PM. For afternoon calls we route on Woodbine, Warden, or Kennedy depending on the address. Unionville, Markham Village, Angus Glen, and Berczy Village are usually straightforward at any time of day, and homes near Markville Shopping Centre are a short run off Highway 7.

Gas emergencies, Enbridge 

red tags

[/enbridge-red-tag-compliance/ →](/enbridge-red-tag-compliance/)

, and no-heat calls are handled 24/7 across all of Markham and the rest of the Greater Toronto Area (GTA), including weekends and holidays.

home\_work

## New Subdivisions, 1970s Homes & the Systems in Them

Most of Markham's housing stock is newer, well insulated, and reasonably airtight, particularly the detached homes and freehold townhouses through Cornell, Berczy Village, Greensborough, and Cathedraltown. That matters more than people expect: a tight, well-insulated house has a much lower heating load, which is exactly the condition where a cold-climate 

heat pump

[/heat-pump-installation/ →](/heat-pump-installation/)

 performs well. Those same tight houses need fresh air, so we often pair the install with an HRV, a whole-home humidifier for dry winter air, or UV air purification.

Across Markham we work on the three most common types of HVAC systems: forced-air systems with a gas 

furnace

[/furnace-installation-repair/ →](/furnace-installation-repair/)

 and central 

air conditioner

[/air-conditioning-installation-repair/ →](/air-conditioning-installation-repair/)

, heat pumps (ducted or ductless 

mini-split

[/ductless-mini-split-installation/ →](/ductless-mini-split-installation/)

), and hydronic 

boiler

[/boiler-installation-repair/ →](/boiler-installation-repair/)

 systems. Dual-fuel setups are especially popular here: a heat pump handles most of the season and the existing gas furnace takes over only on the coldest days. In practice that covers the majority of Markham heating hours on electricity while keeping a reliable backup for a deep January cold snap. Whatever the system, we size it to a Manual J load calculation rather than matching the old unit's tonnage.

The older parts of Milliken, Markham Village, and central Markham are a different story, with 1970s and 1980s homes carrying original 

ductwork

[/ductwork-duct-cleaning/ →](/ductwork-duct-cleaning/)

, aging equipment, and the occasional hot-water boiler feeding radiators. There we focus on load calculations, venting checks, and combustion safety before recommending any upgrade path, and we often replace the tank 

water heater

[/tank-water-heater-installation/ →](/tank-water-heater-installation/)

 at the same visit once the furnace venting changes.

On the commercial side, we maintain rooftop units and office HVAC for plazas and business parks along the Highway 7 and 404 corridor, from retail units near Pacific Mall to offices in Downtown Markham.

## Where we work in Markham

Near **Markville Shopping Centre, Pacific Mall, Toogood Pond Park**

directions Get directions

[https://www.google.com/maps/dir/?api=1&destination=43.8561,-79.337 →](https://www.google.com/maps/dir/?api=1&destination=43.8561,-79.337)

Reviews

## What Markham customers say

starstarstarstarstar4.9 out of 5 from 150+ customer reviews

star star star star star

> We had a cold-climate heat pump installed for our Markham home. They handled all the rebate paperwork and it's kept us warm through the winter. Very knowledgeable about the dual-fuel setup.

DDavid C.Berczy Village

star star star star star

> Straightforward AC replacement, done in a day, and they explained the SEER2 numbers in plain language instead of just handing me a brochure.

YYuki H.Unionville

star star star star star

> Older home, older furnace. They found a venting issue the previous company missed and fixed it properly. Felt like they were looking out for us.

RRavi N.Milliken

Local FAQ

## Markham HVAC Questions, Answered by Our Technicians

### How quickly can you respond in Markham?

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Our target is two hours across Markham, including Unionville, Milliken, Cornell, Berczy Village, and Cathedraltown, with 24/7 coverage for gas emergencies and no-heat calls. Highway 404 congestion can add time to late-afternoon calls, so we route on Woodbine or Kennedy when needed.

### Does a cold-climate heat pump actually work through a Markham winter?

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Yes. Cold-climate air-source heat pumps listed by NEEP continue producing usable heat well below -15 C. In Markham's newer, well-insulated housing stock they cover the large majority of heating hours. For the handful of extreme days each winter, a dual-fuel setup hands off to your gas furnace automatically.

### What heat pump rebates can Markham homeowners get?

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As of 2026, eligible cold-climate installs can qualify for up to $6,500 combined through Ontario's Home Renovation Savings program and federal Canada Greener Homes support. We verify eligibility during the estimate, select a qualifying model from the approved product list, and handle the application paperwork.

### Should I keep my gas furnace if I install a heat pump?

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In most Markham homes, keeping it makes sense if it is in good condition. A dual-fuel system runs the heat pump for most of the season and switches to gas below a changeover temperature we set for you. That gives you the efficiency gains without losing a proven backup on the coldest nights.

### How much does furnace repair cost in Markham?

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Diagnostics start at $150 and typical repair calls run $250 to $500 at 2026 pricing, including common parts such as igniters, flame sensors, and pressure switches. We quote the repair before doing it, and if replacement is the better value we will show you the numbers rather than just recommending it.

### Do you service older homes in central Markham and Milliken?

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Yes. Older Markham homes often have original ductwork, aging venting, and sometimes a hot-water boiler, so we start with a full safety and airflow assessment. That usually surfaces cheaper, higher-impact fixes than a straight equipment swap.

### Is there an HVAC technician near me in Markham?

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Yes. Our York Region crews are on call daily and cover every Markham neighbourhood, including Unionville, Milliken, Cornell, Berczy Village, Cathedraltown, Angus Glen, Greensborough, Markham Village, Box Grove, and Thornhill, with a 2-hour emergency response target. We also cover neighbouring Richmond Hill, North York, and Scarborough.

### What is the $5,000 rule for repairing or replacing an AC?

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Multiply the age of the air conditioner by the repair cost. If the result is over $5,000, replacement is usually the better value. A 12-year-old unit facing a $500 repair scores $6,000, so we show replacement pricing ($4,000 to $8,000 installed at 2026 pricing, depending on tonnage and SEER2) next to the repair quote and let you decide.

### Which heat pump brands should Markham homeowners avoid?

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Rather than a specific brand, avoid any model that is not on the NEEP cold-climate list or the rebate program approved product list. Non-listed budget units can lose much of their capacity in a cold snap and do not qualify for rebates. We install listed cold-climate models from Lennox, Carrier, Trane, Bosch, and York.

### Are your Markham technicians TSSA-licensed and insured?

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Yes. Every technician Best HVAC Toronto sends to Markham holds a TSSA G1 or G2 gas licence, is background-checked, and works under WSIB coverage with $2 million in general liability insurance. The company is an HRAI member, and installations carry a 2-year labour warranty plus 5 to 10 years of manufacturer coverage depending on equipment.

## We also cover the areas around Markham

Same technicians, same response targets, same warranty.

location\_on HVAC in Richmond Hill2-hour emergency response

[/service-areas/richmond-hill/ →](/service-areas/richmond-hill/)

 

location\_on HVAC in North York2-hour emergency response

[/service-areas/north-york/ →](/service-areas/north-york/)

 

location\_on HVAC in Scarborough2-hour emergency response

[/service-areas/scarborough/ →](/service-areas/scarborough/)

View all service areas arrow\_forward

[/service-areas/ →](/service-areas/)

![](/images/hero/hvac-technician-in-plain-grey-uniform-kneeling-bes.webp)

24/7 for gas emergencies, red tags, no-heat and no-AC

## Need an HVAC technician in Markham?

2-hour emergency response for emergencies, with 24/7 dispatch for gas, red tag, no-heat, and no-AC calls.

call Call 647-254-4113

[tel:+16472544113 →](tel:+16472544113)

 

Get a Free Estimate

[/contact/ →](/contact/)

-   check\_circle Manufacturer registration filed on your behalf
-   check\_circle Written quotes before work starts
-   check\_circle TSSA G1/G2 certified, WSIB covered

Markham HVAC services

## Every HVAC Service in Markham

TSSA-certified HVAC installation, repair, and 24/7 emergency response across Markham and the wider City of Markham. Same-day weekday capacity for no-heat and no-AC calls.

local\_fire\_department

### Furnace Installation & Repair in Markham

From $150per job (repair from $150, installs from $3,500)

[Furnace Installation & Repair in Markham →](/furnace-installation-repair/markham/)

ac\_unit

### Air Conditioning Installation & Repair in Markham

From $150per job (repair from $150, installs from $3,800)

[Air Conditioning Installation & Repair in Markham →](/air-conditioning-installation-repair/markham/)

water\_heater

### Boiler Installation & Repair in Markham

From $200per job (repair from $200, installs from $5,500)

[Boiler Installation & Repair in Markham →](/boiler-installation-repair/markham/)

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### Heat Pump Installation in Markham

From $6,500installed (before rebates)

[Heat Pump Installation in Markham →](/heat-pump-installation/markham/)

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### Gas Line Installation & BBQ Hookups in Markham

From $400per run (length-based)

[Gas Line Installation & BBQ Hookups in Markham →](/gas-line-installation-bbq-hookups/markham/)

gpp\_maybe

### Enbridge Red Tag Compliance in Markham

From $300per callout (clearance-based)

[Enbridge Red Tag Compliance in Markham →](/enbridge-red-tag-compliance/markham/)

water\_drop

### Tankless Water Heater Installation in Markham

From $3,200installed

[Tankless Water Heater Installation in Markham →](/tankless-water-heater-installation/markham/)

thermostat

### Tank Water Heater Installation & Repair in Markham

From $1,200installed (varies by capacity)

[Tank Water Heater Installation & Repair in Markham →](/tank-water-heater-installation/markham/)

air

### Ductless Mini-Split Installation in Markham

From $4,500installed (zone count-based)

[Ductless Mini-Split Installation in Markham →](/ductless-mini-split-installation/markham/)

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### Indoor Air Quality Systems in Markham

From $800installed (system-based)

[Indoor Air Quality Systems in Markham →](/indoor-air-quality-systems/markham/)

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### Ductwork & Duct Cleaning in Markham

From $350per job (cleaning from $350, ductwork from $1,200)

[Ductwork & Duct Cleaning in Markham →](/ductwork-duct-cleaning/markham/)

business

### Commercial HVAC in Markham

From $500per service (RTU from $500, install from $8,000)

[Commercial HVAC in Markham →](/commercial-hvac/markham/)

emergency\_heat

### Emergency Furnace Repair in Markham

From $150per callout (diagnostic + repair)

[Emergency Furnace Repair in Markham →](/emergency-furnace-repair/markham/)

severe\_cold

### Emergency Air Conditioning Repair in Markham

From $150per callout (diagnostic + repair)

[Emergency Air Conditioning Repair in Markham →](/emergency-air-conditioning-repair/markham/)

emergency

### 24/7 HVAC Emergency Service in Markham

From $150per callout (severity-based)

[24/7 HVAC Emergency Service in Markham →](/24-7-hvac-emergency-service/markham/)

receipt\_long

### Ontario Heat Pump Rebate Filing in Markham

From $0(free with our install, $250-$500 standalone)

[Ontario Heat Pump Rebate Filing in Markham →](/ontario-heat-pump-rebate-filing/markham/)

fireplace

### Gas Fireplace Installation in Markham

From $2,500installed (with venting and permits)

[Gas Fireplace Installation in Markham →](/gas-fireplace-installation/markham/)

outdoor\_grill

### BBQ Gas Line Hookup in Markham

From $400per hookup (run-length based)

[BBQ Gas Line Hookup in Markham →](/bbq-gas-line-hookup/markham/)

build

### Furnace Tune-Up in Markham

From $150per visit (annual maintenance)

[Furnace Tune-Up in Markham →](/furnace-tune-up/markham/)

settings\_suggest

### Air Conditioning Tune-Up in Markham

From $150per visit (annual maintenance)

[Air Conditioning Tune-Up in Markham →](/air-conditioning-tune-up/markham/)

shield\_person

### HVAC Maintenance Plans in Markham

From $199per year (tier-based)

[HVAC Maintenance Plans in Markham →](/hvac-maintenance-plans/markham/)

hvac

### Commercial RTU Repair in Markham

From $500per repair (diagnostic $500, compressor swap up to $20,000)

[Commercial RTU Repair in Markham →](/commercial-rtu-repair-toronto/markham/)

event\_repeat

### Commercial HVAC PM Contracts in Markham

From $2,500per year per building (portfolio pricing available)

[Commercial HVAC PM Contracts in Markham →](/commercial-hvac-preventative-maintenance-toronto/markham/)

restaurant

### Restaurant Makeup Air (MAU) in Markham

From $3,000servicing $3,000 to $8,000, full replacement $15,000 to $60,000

[Restaurant Makeup Air (MAU) in Markham →](/restaurant-makeup-air-toronto/markham/)

construction

### Commercial RTU Crane Replacement in Markham

From $20,000per RTU swap (tonnage and complexity dependent)

[Commercial RTU Crane Replacement in Markham →](/commercial-rtu-crane-replacement-toronto/markham/)