- Family-owned & operated
- Proudly serving Durham Region for 30+ years
Ontario winters don't play around. When freezing lake winds blast through the Durham Region, your heating system stops being a luxury and becomes your absolute lifeline. At Twintech Heating & Cooling, twin brothers Greg and Grant Dainty keep things simple, transparent, and remarkably cozy. Skip the corporate double-talk and high-pressure upselling — our third-generation team of licensed heating professionals handles everything from emergency midnight troubleshooting to high-efficiency system configurations across Pickering, Ajax, Whitby, Oshawa, Bowmanville, Scarborough, and Markham.
Ready to retire an old, loud gas-guzzler that’s driving your utility bills through the roof? We design customized high-efficiency configurations that keep your home warm without melting your savings. We supply Canada’s most dependable, whisper-quiet heating brands, calibrating every single system exactly to your property’s structural layout.
Is your heating system blowing cool air, short-cycling, or making an alarming clanking sound? Don’t panic. Our fully loaded service vans roll through your neighbourhood daily to diagnose system failures early, safely adjust fuel combustion settings, and keep your valuable manufacturer parts warranties completely active.
Contact our local Pickering office today for a clear, no-obligation furnace estimate or to book a seasonal maintenance check. Ask about financing and low monthly payment options to make system upgrades stress-free.
An exceptional furnace is only as effective as the network backing it up. To maximize your comfort and fuel safety, we provide complete technical support for your home’s air-delivery and fuel-supply lines:
Sorting through different home comfort options or managing a sudden furnace problem can bring up a lot of questions. To help you get clear, practical answers, Greg, Grant, and the Twintech team have put together honest breakdowns to the questions your neighbours ask most about furnace installations, fuel conversions, and keeping utility costs low.
Most modern gas furnaces last between 15 to 20 years, provided they receive consistent seasonal maintenance. Annual checkups stop minor electrical faults or sensor failures from mutating into expensive structural breakdowns right in the middle of a winter freeze.
This annoying issue (often called short-cycling) is usually caused by an excessively dirty air filter choking system airflow, a fouled flame sensor, or an improperly calibrated thermostat. Because the internal chamber overheats, a safety switch shuts the burner down to protect your home.
While cold-climate heat pumps can comfortably heat properties down to -30°C on their own, most ducted homes in the GTA choose a hybrid “dual-fuel” path. This lets a clean heat pump manage your spring, summer, and autumn comfort, while your furnace acts as an automated backup on the coldest winter days.
Natural gas demands absolute precision. Messing around with unlicensed work violates TSSA regulations, puts your family at risk, and instantly voids your home insurance policy. Our fully licensed gas technicians pull all required municipal line permits to ensure your system hooks up perfectly and safely.
