# Gas contractor registers / heating memberships in Markham, ON

Find gas contractor registers / heating memberships with an address in Markham. Confirm the service area before booking.

3 heating contractors. Also on the [web page](https://boilerpros.fyi/ca/on/markham/category/gas-safety-checks).

## Heating contractors

1. [Hargrave Heating & Air Conditioning](https://boilerpros.fyi/ca/on/markham/hargrave-heating-and-air-conditioning.md), Gas contractor registers / heating memberships, 85 Ferrier Street, Unit 5, Markham: Hargrave Heating & Air Conditioning appears on the Technical Standards and Safety Authority register (Registered Fuels Contractor — Natural Gas), with an…
2. [Icare Home Comfort INC.](https://boilerpros.fyi/ca/on/markham/icare-home-comfort-inc.md), Gas contractor registers / heating memberships, 1001 DENISON ST, UNIT 3, Markham: Icare Home Comfort INC. appears on the Technical Standards and Safety Authority register (Registered Fuels Contractor — Natural Gas), with an address in…
3. [Lutech Gas Services Company LTD](https://boilerpros.fyi/ca/on/markham/lutech-gas-services-company-ltd.md), Gas contractor registers / heating memberships, 7305 Woodbine Ave, SUITE 218, Markham: Lutech Gas Services Company LTD appears on the Technical Standards and Safety Authority register (Registered Fuels Contractor — Natural Gas), with an address…

## Gas contractor registers / heating memberships in other cities

- [Hamilton](https://boilerpros.fyi/ca/on/hamilton/category/gas-safety-checks.md): 3 heating contractors
- [Brampton](https://boilerpros.fyi/ca/on/brampton/category/gas-safety-checks.md): 2 heating contractors
- [Ottawa](https://boilerpros.fyi/ca/on/ottawa/category/gas-safety-checks.md): 2 heating contractors
- [Toronto](https://boilerpros.fyi/ca/on/toronto/category/gas-safety-checks.md): 2 heating contractors
- [Bolton](https://boilerpros.fyi/ca/on/bolton/category/gas-safety-checks.md): 1 heating contractor
- [Bracebridge](https://boilerpros.fyi/ca/on/bracebridge/category/gas-safety-checks.md): 1 heating contractor
- [Breslau](https://boilerpros.fyi/ca/on/breslau/category/gas-safety-checks.md): 1 heating contractor
- [Burlington](https://boilerpros.fyi/ca/on/burlington/category/gas-safety-checks.md): 1 heating contractor
- [Carleton Place](https://boilerpros.fyi/ca/on/carleton-place/category/gas-safety-checks.md): 1 heating contractor
- [Concord](https://boilerpros.fyi/ca/on/concord/category/gas-safety-checks.md): 1 heating contractor
- [Huntsville](https://boilerpros.fyi/ca/on/huntsville/category/gas-safety-checks.md): 1 heating contractor
- [Newmarket](https://boilerpros.fyi/ca/on/newmarket/category/gas-safety-checks.md): 1 heating contractor
- [Peterborough](https://boilerpros.fyi/ca/on/peterborough/category/gas-safety-checks.md): 1 heating contractor
- [Pickering](https://boilerpros.fyi/ca/on/pickering/category/gas-safety-checks.md): 1 heating contractor
- [Seaforth](https://boilerpros.fyi/ca/on/seaforth/category/gas-safety-checks.md): 1 heating contractor
- [Southampton](https://boilerpros.fyi/ca/on/southampton/category/gas-safety-checks.md): 1 heating contractor
- [Thorold](https://boilerpros.fyi/ca/on/thorold/category/gas-safety-checks.md): 1 heating contractor
- [Vaughan](https://boilerpros.fyi/ca/on/vaughan/category/gas-safety-checks.md): 1 heating contractor
- [Waterloo](https://boilerpros.fyi/ca/on/waterloo/category/gas-safety-checks.md): 1 heating contractor
- [Whitby](https://boilerpros.fyi/ca/on/whitby/category/gas-safety-checks.md): 1 heating contractor
- [Saskatoon](https://boilerpros.fyi/ca/sk/saskatoon/category/gas-safety-checks.md): 15 heating contractors
- [Regina](https://boilerpros.fyi/ca/sk/regina/category/gas-safety-checks.md): 7 heating contractors
- [Edmonton](https://boilerpros.fyi/ca/ab/edmonton/category/gas-safety-checks.md): 2 heating contractors
- [North Battleford](https://boilerpros.fyi/ca/sk/north-battleford/category/gas-safety-checks.md): 2 heating contractors