# Commercial HVAC in Markham, ON | Best HVAC Toronto

URL: https://besthvactoronto.ca/commercial-hvac/markham/

Markham community coverage

# Commercial HVAC in Markham & Across City of Markham: RTU Service, Restaurant & Retail HVAC, PMA Contracts

**Commercial HVAC in Markham** typically runs **$500 to $25,000 CAD per service (RTU from $500, install from $8,000)**. Our TSSA-certified crew provides 24/7 emergency dispatch across City of Markham with a 2-hour typical response window on gas emergencies and Enbridge Red Tags.

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 handles commercial hvac in Markham and across City of Markham. Commercial HVAC installation and service for rooftop units (RTU), make-up air units (MUA), variable air volume boxes, and planned maintenance agreements for restaurants, retail, and offices. Markham work covers Unionville heritage retrofits, Cornell new-build heat pump installs, and Milliken multi-generational family transitions. Highway 404 access opens same-day dispatch across York Region.

Same-day weekday capacity in Markham. 24/7 dispatch for gas emergencies and Enbridge Red Tags.

call Call 647-254-4113

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

 

Get free quote

[/contact/ →](/contact/)

-   24/7
    
    Emergency Response
    
-   TSSA
    
    G1/G2 Certified
    
-   HRAI
    
    Member Contractor
    
-   WSIB
    
    $2M Insured
    

Markham coverage

## Commercial HVAC for Markham Homes & Businesses

Markham blends Unionville heritage stone-foundation homes with newer Cornell and Cathedraltown subdivisions. Growing heat pump demand from homeowners exploring rebates and dual-fuel hybrid systems.

Every Markham commercial hvac project follows the same principle: diagnose first, then recommend. Combustion analysis with carbon monoxide readings, gas pressure with a manometer, static pressure across the air handler, airflow at the registers, refrigerant superheat and subcooling. We measure, then tell you what we found and show you the readings. Then a written price.

Commercial HVAC installation and service for rooftop units (RTU), make-up air units (MUA), variable air volume boxes, and planned maintenance agreements for restaurants, retail, and offices. All work is performed to the Ontario Building Code and TSSA gas code, documented, and permitted where required. Certificate of Insurance available on request for Markham property managers, condo boards, and commercial clients.

Included on every Markham job

## What's Included with Commercial HVAC in Markham

description

### Free written quote

On-site assessment in Markham with a fixed, itemized written price before any work begins. No hidden fees. No pressure. No obligation.

verified\_user

### TSSA-certified crew

Every Markham job performed by TSSA G1 or G2 gas technicians under WSIB coverage and $2M general liability insurance. HRAI member.

emergency

### 24/7 emergency response

Gas emergencies, Enbridge Red Tags, no-heat, and no-AC calls in Markham answered live 24/7 with a target 2-hour on-site window via Highway 404, Highway 407, Woodbine Avenue.

workspace\_premium

### Manufacturer-authorized installs

Manufacturer-authorized dealer for the major HVAC brands. Every Markham install is registered with the manufacturer so parts coverage (typically 5 to 10 years) stays valid from day one.

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### Permits and rebates handled

TSSA gas permits, municipal permits for larger installs, and Ontario rebate paperwork (HRS, Greener Homes, Enbridge HELP) all coordinated for Markham homeowners.

precision\_manufacturing

### Diagnostic-first approach

Combustion analysis, static pressure, refrigerant subcool and superheat, gas pressure. We measure before we recommend on every Markham call.

handyman

### Same-day parts on the van

Common failure parts stocked on every truck: ignitors, capacitors, contactors, limit switches, condensate pumps. Most Markham repairs finished in a single visit.

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### Documentation on request

Certificate of Insurance, TSSA clearance letters, combustion analyzer printouts, and warranty paperwork provided at no additional cost for Markham projects.

How our Markham service works

## How Does Commercial HVAC in Markham Work? Our 4-Step Process

1

### Call or book online

Tell us what's happening. Emergencies in Markham are dispatched immediately, and planned work is booked into the first slot that suits you.

2

### On-site diagnosis

We arrive at your Markham address, measure with proper instruments, and explain what we found in plain language.

3

### Written quote

Fixed price, itemized, in writing. No Markham work begins until you have the number in hand and approve the scope.

4

### Complete and warrant

Work performed to Ontario code, documented, tested, and backed by the applicable manufacturer parts warranty. Rebates filed for Markham homeowners on qualifying installations.

Markham service area

## What Markham Neighbourhoods Do You Serve?

Same-day weekday capacity and 24/7 emergency response across every Markham neighbourhood in City of Markham:

-   location\_on Unionville
-   location\_on Milliken
-   location\_on Cornell
-   location\_on Berczy Village
-   location\_on Cathedraltown

Primary routing: Highway 404, Highway 407, Woodbine Avenue. No travel surcharge within City of Markham.

Frequently asked

## Markham Commercial HVAC Questions

How much does commercial hvac cost in Markham?

Commercial HVAC in Markham typically runs from $500 to $25,000 CAD per service (RTU from $500, install from $8,000), depending on scope, equipment tier, and site conditions. Markham work covers Unionville heritage retrofits, Cornell new-build heat pump installs, and Milliken multi-generational family transitions. Highway 404 access opens same-day dispatch across York Region. Every Markham job starts with a free written quote before work begins. No hidden fees, no pressure.

Do you cover all of Markham for commercial hvac?

Yes. We serve every Markham neighbourhood including Unionville, Milliken, Cornell, Berczy Village, and the surrounding City of Markham communities. Response time is under two hours for gas emergencies and Enbridge Red Tag callouts, and same-day weekday capacity is held for no-heat and no-AC service calls.

Are you TSSA-certified and insured for commercial hvac work in Markham?

Yes. Every Markham job is performed by TSSA G1 or G2 certified gas technicians under WSIB coverage and $2M general liability insurance. We are an HRAI member and all work complies with the Ontario Building Code and TSSA gas code. Certificate of Insurance available on request for property managers and condo boards.

How fast can you respond to a commercial hvac call in Markham?

Emergency gas and no-heat calls in Markham get 24/7 dispatch with a target two-hour on-site window via Highway 404, Highway 407, Woodbine Avenue. Non-urgent installations and repairs are booked into the first slot that suits you, typically within 2 to 5 business days for planned work.

Do you handle permits and rebate paperwork for Markham homeowners?

Yes. TSSA permits for gas work and municipal permits for larger installs are coordinated by us as part of the quote. Ontario rebate paperwork, including the Home Renovation Savings (HRS) program, Canada Greener Homes Loan, and Enbridge HELP program, is handled at no additional cost on qualifying installations across City of Markham.

What commercial hvac brands do you install and service in Markham?

In Markham we install and service the major HVAC brands including Lennox, Carrier, Trane, Rheem, Bradford White, Navien, Rinnai, Bosch, Viessmann, Mitsubishi, and Daikin. Manufacturer-authorized dealer for several lines with full warranty coverage. Selection is matched to the specific job requirements, not a one-brand-for-everyone lineup.

Do you provide written quotes before starting commercial hvac work in Markham?

Always. No work begins until a fixed written quote is in your hands with itemized pricing, timeline, and scope of work. Transparent pricing with no hidden fees on every Markham job. Payment plans available for larger installations, and Certificate of Insurance provided on request.

What warranty coverage applies to commercial hvac in Markham?

Every Markham installation is registered with the equipment manufacturer, and the applicable manufacturer parts warranty (typically 5 to 10 years depending on tier) is provided in writing at completion with model numbers and coverage terms. Any workmanship coverage is discussed and confirmed in writing on your specific quote before work starts.

Other Markham services

## More HVAC Services in Markham

local\_fire\_department

### Furnace Installation & Repair in Markham

From $150 per 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 $150 per 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 $200 per job (repair from $200, installs from $5,500)

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

device\_thermostat

### Heat Pump Installation in Markham

From $6,500 installed (before rebates)

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

gas\_meter

### Gas Line Installation & BBQ Hookups in Markham

From $400 per 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 $300 per callout (clearance-based)

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

water\_drop

### Tankless Water Heater Installation in Markham

From $3,200 installed

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

thermostat

### Tank Water Heater Installation & Repair in Markham

From $1,200 installed (varies by capacity)

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

air

### Ductless Mini-Split Installation in Markham

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

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

air\_purifier\_gen

### Indoor Air Quality Systems in Markham

From $800 installed (system-based)

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

hvac

### Ductwork & Duct Cleaning in Markham

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

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

emergency\_heat

### Emergency Furnace Repair in Markham

From $150 per callout (diagnostic + repair)

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

Commercial HVAC across the GTA

## Commercial HVAC in Other GTA Cities

### Commercial HVAC in North York

City of Toronto

[Commercial HVAC in North York →](/commercial-hvac/north-york/)

### Commercial HVAC in Etobicoke

City of Toronto

[Commercial HVAC in Etobicoke →](/commercial-hvac/etobicoke/)

### Commercial HVAC in Scarborough

City of Toronto

[Commercial HVAC in Scarborough →](/commercial-hvac/scarborough/)

### Commercial HVAC in Vaughan

City of Vaughan

[Commercial HVAC in Vaughan →](/commercial-hvac/vaughan/)

### Commercial HVAC in Mississauga

Peel Region

[Commercial HVAC in Mississauga →](/commercial-hvac/mississauga/)

### Commercial HVAC in Brampton

Peel Region

[Commercial HVAC in Brampton →](/commercial-hvac/brampton/)

### Commercial HVAC in Richmond Hill

City of Richmond Hill

[Commercial HVAC in Richmond Hill →](/commercial-hvac/richmond-hill/)

### Commercial HVAC in East York

City of Toronto

[Commercial HVAC in East York →](/commercial-hvac/east-york/)

### Commercial HVAC in Oakville

Halton Region

[Commercial HVAC in Oakville →](/commercial-hvac/oakville/)

### Commercial HVAC in Burlington

Halton Region

[Commercial HVAC in Burlington →](/commercial-hvac/burlington/)

### Commercial HVAC in Ajax

Town of Ajax

[Commercial HVAC in Ajax →](/commercial-hvac/ajax/)

## Need Commercial HVAC in Markham?

Free written quotes across Markham and City of Markham. 24/7 emergency dispatch. TSSA-certified, WSIB insured, manufacturer-authorized dealer.

call Call 647-254-4113

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

 

Get free quote

[/contact/ →](/contact/)