# Gas Fireplace Installation Toronto | From $2,500 Installed

> Need gas fireplace installation in Toronto? TSSA G2 techs install direct-vent units and inserts. $2,500-$6,000, permits included. Call 647-254-4113.

URL: https://besthvactoronto.ca/gas-fireplace-installation/

![Best HVAC Toronto TSSA-certified technician installing a direct-vent gas fireplace insert beside a brick hearth in an East York home](/images/hero/tssa-certified-technician-installing-a-direct-vent.webp)

# Gas Fireplace Installation in Toronto, Permits Included

Last updated: October 26, 2026

Best HVAC Toronto

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 has over 20+ years of Greater Toronto Area experience specialising in gas fireplace installation across Toronto and the wider GTA. Natural gas fireplace installation, insert conversion, and direct-vent commissioning across Toronto and the GTA. Our TSSA G2 certified gas crew installs direct-vent gas fireplaces, B-vent freestanding models, and ventless fireplace inserts from Napoleon, Valor, Regency, Heat and Glo, and Continental with full gas line installation from the nearest supply point, permit filing and TSSA pressure testing, carbon monoxide detector placement to Ontario Fire Code, and full commissioning with flame verification and combustion analysis. Wood-to-gas conversions, existing masonry chimney relining for gas inserts, and CSA B149.1 compliance documentation are standard on every job. Pricing runs $2,500 to $6,000 installed (2026 rates) depending on unit tier, venting run length, existing gas line proximity, and any code-required framing around the hearth and mantel. Every installation is quoted in writing before work begins and carries a 2-year labour warranty. 24/7 emergency response for gas leaks or Enbridge Red Tag issues on existing fireplaces.

Final price depends on fireplace type, venting run length, and existing gas line proximity. Written quote provided before any work starts.

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

-   check\_circle TSSA G1/G2 certified
-   check\_circle 20+ years experience
-   check\_circle Manufacturer-Authorized Dealer

call Call 647-254-4113

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

 

View pricing

[#pricing →](#pricing)

payments **From $2,500**. installed, including venting and permits

-   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

Common problems

## Sound familiar?

local\_fire\_department

### Want ambience without the wood and cleanup

A gas fireplace delivers realistic flame and consistent warmth at the push of a button, with no ash, no log hauling, and no creosote buildup in the chimney.

sync\_problem

### Not sure which venting type fits your home

Direct-vent, B-vent, and ventless each suit different spaces and ceiling heights. Our TSSA-certified team assesses your layout and recommends the right option for your room.

payments

### Worried about hidden installation costs

Gas line proximity, venting run length, and permit fees all vary by job. We quote everything in writing before starting so the price you agree to is the price you pay.

## What does gas fireplace installation in Toronto include?

Best HVAC Toronto is a family-owned, TSSA-certified HVAC contractor serving Toronto and the GTA, with over 20 years of combined Ontario HVAC crew experience and manufacturer-authorized dealer status with Napoleon. Best HVAC Toronto installs natural gas fireplaces from downtown Toronto to Vaughan, handling new full-unit installations, direct-vent inserts into existing masonry or factory-built fireplaces, and wood-to-gas conversions. Every installation is performed by our TSSA G2 certified team, quoted in writing before any work begins, and completed with the required building permit and a TSSA pressure test.

Gas fireplace installation is licensed gas work in Ontario. The technician connecting your appliance to the gas supply must hold a current TSSA G2 certification. Every Best HVAC Toronto gas technician carries that certification and works under WSIB coverage and $2M general liability insurance, which means the paperwork is correct, the pressure test is performed and tagged, and you are not left with uninspected work that causes problems at home sale or insurance claim time.

The choice of venting type is the first decision every installation depends on. Direct-vent units draw combustion air from outside through a sealed co-axial pipe and exhaust flue gases back out through the same assembly, making direct vent the safest and most versatile option for nearly any room in a Toronto home. B-vent units draw room air and vent upward through the chimney, requiring vertical clearance and an appropriate flue. Ventless units burn without external venting and rely on oxygen-depletion sensors, but the Ontario Building Code restricts where they can be placed. We assess your room, ceiling height, exterior wall access, and gas line proximity before recommending a type, rather than defaulting to whatever is easiest to install.

![Direct-vent co-axial pipe terminating through the exterior brick wall of a North York detached home beside a new gas fireplace](/images/content/direct-vent-co-axial-pipe-terminating-through-exte.webp)

### Your fixed-price quote covers all of this

Supply and installation of the gas fireplace or insert unit, gas line connection from the nearest supply point, venting to the exterior using the appropriate system for your space, permit application and management, TSSA pressure test with the line tagged, carbon monoxide detector placement check to Ontario Fire Code requirements, full commissioning with pilot light and flame verification, a 2-year labour warranty, and the 5 to 10 year manufacturer warranty registered on your behalf. At 2026 rates, installed pricing runs $2,500 to $6,000.

## Which gas fireplace or insert is right for your room?

### Direct-vent inserts into existing fireplaces

The most popular request we receive from homeowners with an unused or drafty wood fireplace. A direct-vent insert slides into the existing firebox opening behind the original mantel and hearth, connects to a co-axial liner running up the chimney or through a side wall, and converts the space into a functional, safe gas appliance without major renovation. Starting from $2,500, it is the fastest and most affordable path to a gas fireplace in an older Toronto or North York home.

### New built-in gas fireplaces from Napoleon and other leading brands

For rooms without an existing fireplace, a full standalone gas fireplace unit is framed into the wall with a new venting run to the exterior, then finished with a mantel, stone or tile surround, and glass front. Direct vent is the preferred option where an exterior wall is accessible, and linear models suit modern condo townhouses and renovated basements. Our team designs the venting route during the site visit so there are no surprises about penetration locations or finishing requirements.

### Wood-to-gas conversions

An existing masonry or factory-built wood fireplace can be converted to gas using an insert and a correctly sized liner. We assess the existing chimney and flue, confirm it is structurally sound, and size the liner to the insert’s venting requirements. The result is a gas appliance using the existing firebox structure, which saves construction cost compared to a full new installation.

## What happens after the fireplace is installed?

Proper commissioning is the step most often skipped by contractors who are unfamiliar with gas appliance work. After the unit is installed and vented, the Best HVAC Toronto crew pressure-tests the gas supply line, confirms the venting is drawing correctly, measures carbon monoxide at the room level, and runs the fireplace through its operating range on the remote or wall thermostat before signing off.

The carbon monoxide check is not optional. Ontario’s Fire Code requires a functioning CO detector on the same floor as any gas-burning appliance. We confirm the existing detector is within its service life and correctly placed, and we advise on upgrading to a combination smoke and CO detector where needed. This step takes ten minutes and it is the one that matters most for the safety of your household.

After the first season, book annual gas fireplace maintenance to clean the burner and pilot assembly, inspect the glass gasket, and recheck venting. We also handle gas fireplace repair on existing units, from a pilot light that will not stay lit to a fireplace shut off by an 

Enbridge Red Tag

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

.

## Fireplace projects from Etobicoke bungalows to Vaughan custom homes

We install gas fireplaces in homes across Toronto, including older Edwardian semis in Leslieville and the Danforth and post-war bungalows in 

East York

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

, 

York

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

, and 

Etobicoke

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

 with existing masonry fireplaces that suit a direct-vent insert, and in newer detached homes and townhouses in 

North York

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

, 

Scarborough

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

, and the GTA suburbs where a full framed-in unit is the right approach. Custom homes in 

Vaughan

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

, Richmond Hill, and Markham often have two or three fireplaces that need coordinated gas line sizing so no single appliance starves the others.

The diversity of housing stock across the GTA means venting solutions vary considerably from job to job. An Etobicoke bungalow with a brick chimney and a clear exterior wall is a different project from a downtown Toronto semi where an adjacent shared wall limits penetration options. We plan the route during the site visit, file the City of Toronto or local municipal building permit, and price the job in writing, so you know what is happening and where before we start.

Searching for gas fireplace installation near you? Call 647-254-4113 to book a free on-site estimate. Our team is available Monday through Saturday, 7 AM to 8 PM, and 24/7 for gas emergencies across the GTA.

Transparent pricing

## How much does gas fireplace cost in Toronto?

Final price depends on fireplace type, venting run length, and existing gas line proximity. Written quote provided before any work starts.

receipt\_long Written quote before any work begins. No hidden fees.

### Gas insert into existing fireplace

Fits into an existing masonry or factory-built opening

Starting from $ 2,500 installed, including venting and permits

-   check Direct-vent gas insert supply and installation
-   check Existing firebox opening used, minimal renovation
-   check Permit and TSSA pressure test included
-   check Carbon monoxide detector check on every job

Get a quote

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

MOST COMMON

### New gas fireplace unit

Standalone unit with new venting run

Starting from $ 4,000 installed, including venting and permits

-   check Full gas fireplace unit supply and installation
-   check Direct-vent or B-vent venting to exterior
-   check Gas line connection, permit, TSSA sign-off
-   check Manufacturer registration filed on your behalf

Get a quote

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

### Wood-to-gas conversion

Existing wood firebox converted to gas

Starting from $ 3,500 installed, including venting and permits

-   check Masonry or factory fireplace converted to gas
-   check Venting reassessment and liner where needed
-   check CSA B149.1 compliant installation
-   check Carbon monoxide detector installation confirmed

Get a quote

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

Prices are guide ranges for Toronto and the GTA. Final pricing depends on your equipment, access, and site conditions, and we confirm it in writing before starting. 

Request a free estimate

[/contact/ →](/contact/)

 or call 

647-254-4113

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

.

savings Financing available on approved credit, plus lease-to-own with zero down on qualifying installs.

Why us

## Why choose Best HVAC Toronto for gas fireplace?

workspace\_premium

### TSSA G2 certified for gas appliance work

Installing a gas fireplace in Ontario requires a licensed G2 gas technician. Every member of our crew holds current TSSA G2 certification and works under $2M general liability insurance.

assignment\_turned\_in

### Permits and pressure testing included

We apply for the building permit, complete the TSSA pressure test, and leave you the tagged documentation. You do not have to chase the city or worry about uninspected gas work.

wind

### Direct-vent, B-vent, and ventless expertise

We assess your specific space and recommend the venting system that suits it, whether that is a sealed direct-vent, a B-vent requiring vertical clearance, or a ventless unit where code permits.

verified

### CSA B149.1 and carbon monoxide compliance

Every fireplace we install meets the CSA B149.1 natural gas code. Carbon monoxide detector placement is verified on every job as required under the Ontario Fire Code.

bolt

### 24/7 availability for gas emergencies

If you ever smell gas near your fireplace, call 647-254-4113 any hour. Our team is available 24/7 for gas emergencies across the GTA so you are never left waiting.

receipt

### Written quotes with no hidden fees

Permit fees, venting materials, and gas line connections are all itemised in your written quote. The number you agree to is the number you pay.

## How Best HVAC Toronto compares

| Feature | Typical provider | Best HVAC Toronto |
| --- | --- | --- |
| Gas technician certification | Sometimes unverified | TSSA G2 certified on every job |
| Permit handling | Left to the homeowner | We apply and manage the permit |
| Venting assessment | Single option offered | Direct-vent, B-vent, or ventless assessed per site |
| Carbon monoxide safety | Not always addressed | CO detector check included on every install |
| Quote format | Verbal estimate on site | Written fixed price before work starts |
| Pressure test | Sometimes skipped | Always performed and tagged |

How it works

## How does our gas fireplace service work?

1.  1call
    
    ### Call to describe your space
    
    Call 647-254-4113 and tell us about your room, your existing fireplace opening if there is one, and your goals. We schedule a site visit at a time that suits you.
    
2.  2search
    
    ### On-site assessment and written quote
    
    Our TSSA-certified team evaluates the room layout, existing gas line proximity, venting route options, and firebox dimensions, then provides a written fixed-price quote covering all materials, permits, and labour.
    
3.  3assignment
    
    ### Permit application and scheduling
    
    We apply for the required building permit and schedule the installation date. Permit handling is included in your quote so there are no surprise fees after the fact.
    
4.  4build
    
    ### Installation and venting
    
    Our crew installs the fireplace unit, connects the gas line, routes venting to the exterior, and confirms all required clearances and CSA B149.1 requirements are met before the unit is sealed up.
    
5.  5verified
    
    ### Pressure test, commissioning, and walkthrough
    
    We pressure-test the gas line connection, confirm venting draft, check carbon monoxide levels, light the fireplace, and walk you through the controls before leaving.
    

## Not sure what your gas fireplace situation needs?

Get a straight answer and a written price, with the numbers to back it up. No pressure, no scare tactics.

call 647-254-4113

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

 

Book Online

[/contact/ →](/contact/)

Our work

## Recent gas fireplace projects

Click any image to enlarge.

   

 

Reviews

## What customers say about our gas fireplace work

starstarstarstarstar4.9 out of 5 from 150+ customer reviews

star star star star star

> Needed a gas line run for our backyard BBQ and outdoor kitchen. TSSA-certified, permits handled, pressure test done properly. Fair price quoted by run length. Would use again.

AAngela R.Woodbridge, Vaughan

star star star star star

> Gas line for the BBQ and a fire table. Permit handled, pressure test done, backyard put back exactly as it was. No complaints at all.

LLaura M.Streetsville, Mississauga

FAQ

## Gas Fireplace questions, answered

### How much does gas fireplace installation cost in Toronto?

expand\_more

Gas fireplace installation in Toronto runs $2,500 to $6,000 at 2026 rates, depending on the fireplace type and venting requirements. A direct-vent insert into an existing masonry fireplace opening starts from $2,500, a wood-to-gas conversion from $3,500, and a new standalone unit with its own venting run from $4,000. Permits, the TSSA pressure test, and a 2-year labour warranty are included in every written quote.

### What is the difference between a direct-vent, B-vent, and ventless gas fireplace?

expand\_more

A direct-vent unit draws combustion air from outside through a sealed co-axial pipe and exhausts flue gases back out, making it the safest and most versatile choice for Toronto homes. A B-vent draws room air for combustion and vents upward through a chimney, requiring vertical clearance. A ventless unit burns without external venting and relies on oxygen-depletion sensors, but Ontario building codes restrict where they can be installed. We assess your space and recommend the right type for the room.

### Do I need a permit to install a gas fireplace in Ontario?

expand\_more

Yes. A building permit is required for most gas fireplace installations in Ontario, and the work must be performed by a TSSA-licensed G2 gas technician. We handle the permit application and TSSA pressure test as part of every installation, so you have documented, inspected, and compliant work when the job is done.

### What is a gas fireplace insert?

expand\_more

An insert is a self-contained gas fireplace unit designed to fit into an existing masonry or factory-built fireplace opening. It uses the existing firebox space, adds a sealed direct-vent liner up the chimney flue or through a side wall, and converts an unused or inefficient wood fireplace into a functional gas appliance. At $2,500 installed, it is the lowest-cost path to a gas fireplace in an older Toronto home.

### Can you convert a wood fireplace to gas?

expand\_more

Yes. A wood-to-gas conversion installs a direct-vent gas insert with a stainless steel liner up the existing chimney flue. Our team assesses the firebox dimensions, chimney condition, and gas line proximity, then provides a fixed-price quote that includes the liner, insert, gas line connection, and permits.

### Is a carbon monoxide detector required for a gas fireplace?

expand\_more

Yes. The Ontario Fire Code and the CSA B149.1 natural gas code both require a functioning carbon monoxide detector on the same floor as any gas-burning appliance. We verify CO detector placement and function on every installation and recommend upgrading to a combination smoke and CO detector if the existing unit is more than seven years old.

### How often should a gas fireplace be serviced?

expand\_more

A gas fireplace should be inspected and serviced once a year by a TSSA-licensed gas technician, ideally in early fall before the heating season. The annual visit cleans the burner and pilot light assembly, checks the thermocouple or thermopile, inspects the glass gasket and venting, and confirms carbon monoxide levels. We provide gas fireplace maintenance and gas fireplace repair on existing units across the GTA, not only on fireplaces we installed.

### What is the best Canadian gas fireplace brand?

expand\_more

Napoleon, built in Barrie, Ontario, and Valor, built in British Columbia, are the two Canadian-made brands we install most often in GTA homes. Best HVAC Toronto is a manufacturer-authorized Napoleon dealer, and we also supply Regency, Heat and Glo, and Continental units. The right choice depends on your opening size, the heat output (BTU input rating) the room needs, and whether you want a traditional or linear look.

### Do you offer 24/7 emergency service for gas concerns?

expand\_more

Yes. If you smell gas near your fireplace or anywhere else in your home, leave the house and call 647-254-4113. We provide 24/7 emergency response for gas leaks and safety concerns across the GTA, with a typical response time within two hours. For non-emergency inquiries, our team is available Monday through Saturday, 7 AM to 8 PM.

### What areas do you serve for gas fireplace installation?

expand\_more

We install gas fireplaces across Toronto and the GTA, including North York, Etobicoke, Scarborough, East York, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, and Durham Region communities such as Ajax, Pickering, Whitby, and Oshawa. Call 647-254-4113 to book a free on-site estimate at your address.

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

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

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

## Ready to book gas fireplace?

Natural gas fireplace installation, insert conversion, and direct-vent commissioning across Toronto and the GTA. Our TSSA G2 certified gas crew installs direct-vent gas fireplaces, B-vent freestanding models, and ventless fireplace inserts from Napoleon, Valor, Regency, Heat and Glo, and Continental with full gas line installation from the nearest supply point, permit filing and TSSA pressure testing, carbon monoxide detector placement to Ontario Fire Code, and full commissioning with flame verification and combustion analysis. Wood-to-gas conversions, existing masonry chimney relining for gas inserts, and CSA B149.1 compliance documentation are standard on every job. Pricing runs $2,500 to $6,000 installed (2026 rates) depending on unit tier, venting run length, existing gas line proximity, and any code-required framing around the hearth and mantel. Every installation is quoted in writing before work begins and carries a 2-year labour warranty. 24/7 emergency response for gas leaks or Enbridge Red Tag issues on existing fireplaces. Written quotes before work begins, and manufacturer parts coverage registered on your behalf.

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

Cities we serve

## Gas Fireplace Installation Across the GTA

Natural gas fireplace installation, wood-to-gas conversion, direct-vent and B-vent options, insert vs full-unit selection, and CSA B149.1 compliance with permit handling.

### Gas Fireplace Installation in North York

City of Toronto

[Gas Fireplace Installation in North York →](/gas-fireplace-installation/north-york/)

### Gas Fireplace Installation in Etobicoke

City of Toronto

[Gas Fireplace Installation in Etobicoke →](/gas-fireplace-installation/etobicoke/)

### Gas Fireplace Installation in Scarborough

City of Toronto

[Gas Fireplace Installation in Scarborough →](/gas-fireplace-installation/scarborough/)

### Gas Fireplace Installation in Vaughan

City of Vaughan

[Gas Fireplace Installation in Vaughan →](/gas-fireplace-installation/vaughan/)

### Gas Fireplace Installation in Markham

City of Markham

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

### Gas Fireplace Installation in Mississauga

Peel Region

[Gas Fireplace Installation in Mississauga →](/gas-fireplace-installation/mississauga/)

### Gas Fireplace Installation in Brampton

Peel Region

[Gas Fireplace Installation in Brampton →](/gas-fireplace-installation/brampton/)

### Gas Fireplace Installation in Richmond Hill

City of Richmond Hill

[Gas Fireplace Installation in Richmond Hill →](/gas-fireplace-installation/richmond-hill/)

### Gas Fireplace Installation in East York

City of Toronto

[Gas Fireplace Installation in East York →](/gas-fireplace-installation/east-york/)

### Gas Fireplace Installation in Oakville

Halton Region

[Gas Fireplace Installation in Oakville →](/gas-fireplace-installation/oakville/)

### Gas Fireplace Installation in Burlington

Halton Region

[Gas Fireplace Installation in Burlington →](/gas-fireplace-installation/burlington/)

### Gas Fireplace Installation in Ajax

Town of Ajax

[Gas Fireplace Installation in Ajax →](/gas-fireplace-installation/ajax/)
