

Score rock-bottom prices on premium, space-saving Amana side-discharge ACs — fully installed and ready to roll! We only have a few left in stock, and when they’re gone, they’re gone. Call now for a FREE in-home consultation.

Why wait? Get a brand-new furnace, AC, or heat pump installed today with 0% financing available (O.A.C.)! We make the process simple, stress-free, and 100% transparent. Call now to see how much you can save with a FREE in-home consultation!

Over winter, your outdoor unit traps dust, leaves, and debris. Running a dirty AC forces your system to work twice as hard, skyrocketing your energy bills and cutting its lifespan short. Call us today to book your precision AC tune-up and cleaning!
Stay cool with air conditioned comfort from top brands like Amana, Armstrong, Ducane, Goodman, and KeepRite.
Energy-efficient furnace installations from top brands like Amana, Armstrong, Ducane, Goodman, and KeepRite.
Keep your home comfort systems running at peak efficiency. Preventative maintenance and routine inspections across Durham Region.
At Twintech, HVAC isn’t just a job — it’s a family legacy. As third-generation technicians, Grant and Greg Dainty have built a reputation across the GTA for doing things the right way the first time.
We don’t just send a random contractor to your door. You get a highly trained service team hand-picked by the owners to handle any heating or cooling emergency with precision and care.



A new HVAC system is a big investment, but it shouldn’t be a financial burden. Twintech offers flexible financing options to help you get the system you need today while paying over time.

Don’t wait in the cold. Our team is ready to respond to your heating and air conditioning emergencies when you need us most.
From new builds to retrofits, we specialize in high-quality HVAC installations that maximize your Durham Region home’s airflow and efficiency.
Stop breakdowns before they start. Our crucial maintenance plans extend the life of your unit and lower your utility bills.