Gas Fitter & Furnace Service in Markham
Markham is a big city and the work changes as you cross it — older bungalows and backslashes around Markham Village and Unionville, 1990s and 20000s subdivisions out in Cornell, Box Grove, Wismer and Tomken, and dense semi and townhouse blocks along the Highway 7 and Kennedy corridor.
Most Markham jobs are gas: a quick-disconnect for a grill that never came plumbed, a range or dryer swap onto a hook-up that hasn't been tested in twenty years, a garage heater going in, or a red tag that has to be cleared before an insurance deadline. We size the line, pressure-test it and leave our tag on the work.
Areas We Work In Markham
Markham spans a lot of ground. If your address says Markham — or you're just off Highway 48, Warden, Kennedy or Major Mackenzie — we're almost certainly already working your street.
- Markham Village
- Unionville
- Cornell
- Box Grove
- Wismer
- Tomken
- Milliken
- Thornhill
- Winchester Village
- Highway 7 & Kennedy
- Major Mackenzie & Warden
- Milne & Steeles
Gas Work We Do in Markham
- BBQ & quick-connect gas lines
- Stove, dryer & garage heater hookups
- Red tag corrections
- Gas leak detection & repair
- Repipes, alterations & re-supporting
- Tankless water heater gas lines
- Patio heater, fire table & pool heater lines
- New gas meter & supply piping
- After-hours & weekend callouts
What Markham Homeowners Call Us About
The systems that came with the 1990s and 2000s subdivisions are now at the end of their service life. We'll tell you straight whether the repair is worth it or it's time to replace — outright ownership, no financing gimmicks.
Tight chases, shared walls and appliance gas lines that have to be routed carefully. This is half our work along the Highway 7 corridor, and it's why we quote on site rather than over the phone.
Newer Markham homes rarely come with an outdoor line. One visit gets you a quick-disconnect at the deck, sized so a fire table or patio heater can be added later without a second run.
We Also Handle HVAC
- Furnace repair & replacement
- Furnace maintenance — $225 plus HST
- Humidifiers
- Tankless & tank water heaters
- Smart thermostats
- Ductwork additions & repairs
Straight Pricing
Covers the diagnostic visit, the trip charge and the first hour on site. Repairs are quoted separately before any work begins.
Cleaning, visual inspection, filter replacement, humidifier check, combustion analysis for carbon monoxide, gas pressure test, safety-control test, leak check and a written service report.
Emergency & after-hours callouts are $250 plus HST. This applies to holidays, weekends, and weekdays after 6:00 p.m., unless another rate is agreed before the visit.
Got a Red Tag or Gas Safety Notice in Markham?
Repairs start at $150 — send a photo of the tag and we'll tell you what it takes to clear it.
Read This Before You Call
Type A vs Type B tags, the deadlines, and how a tag actually gets cleared.
Read the guideInstalled prices for BBQ, stove, dryer, garage and pool heater lines.
Read the guideWhat a York Region hookup involves, what it costs, and how long it takes.
Read the guide