- Family-owned & operated
- Proudly serving Durham Region for 30+ years
There is nothing quite like the panic of waking up at 2 a.m. to a shivering house and a furnace that refuses to kick on. When the Ontario winter gets brutal, you don't need a smooth-talking salesperson trying to trick you into a total system replacement when a simple sensor fix is all it takes. At Twintech Heating & Cooling, twin brothers Greg and Grant Dainty provide straightforward, root-cause heating repairs across Pickering, Ajax, Whitby, Oshawa, Bowmanville, Scarborough, and Markham. As third-generation HVAC professionals, we treat your home like our own, so your family can stay safe, warm, and entirely stress-free.
Don’t freeze inside your own home. Our fully licensed, TSSA-registered technicians travel across the Durham Region daily in trucks packed to the brim with premium factory replacement components. We act fast to diagnose dead blower motors, broken ignition switches, cracked heat exchangers, or complicated safety limit errors on all makes and models.
The absolute smartest way to stop an emergency breakdown from happening in the middle of a cold snap is a thorough autumn checkup. Our precision maintenance tune-ups keep your utility costs low, restore proper airflow throughout your ducted paths, and keep your valuable manufacturer parts warranties completely valid.
Contact us today to book your seasonal furnace maintenance.
Don’t wait for a small technical issue to morph into a freezing midnight emergency. Reach out to Greg and Grant today for prompt, dependable furnace repairs or to book your proactive winter checkup.
Keep your ducted home perfectly conditioned. Our precision 6-step furnace tune-up ensures warm, worry-free comfort so your family can completely relax on every floor.
Sorting through different heating 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 repairs, maintenance schedules, and keeping winter heating costs low.
This common frustration is usually caused by an intensely dirty air filter blocking airflow, a fouled flame sensor failing to tell the gas valve to stay open, or a tripped safety limit switch. Check your air filter first; if replacing it doesn’t bring back the heat, turn the system off and call our diagnostic team immediately to protect the compressor and components.
To stay ahead of unexpected component failures and keep your active manufacturing parts warranties completely legal, your furnace should be professionally tuned up once a year. The absolute best time for a service call is early autumn, right before you have to turn the system on for the season.
Your family’s safety comes first. Natural gas contains a harmless additive that smells like rotten eggs to warn you of a leak. If you smell this, do not turn on any lights or appliances, leave your house immediately, and call Enbridge or your local emergency services from outdoors. Once the gas is safely turned off, our TSSA-licensed team can come out to repair the pipe leak.
We make navigating utility and provincial programs completely evergreen and stress-free. Our Pickering office keeps tabs on changing local HVAC conservation criteria all year long. We confirm your furnace system’s eligibility status upfront, compile the specific engineering match documents, and guide you through the submission process so you get your financial incentives without any administrative headaches.
