Sixty years
of warm
houses.
Heating · Cooling · 24/7 Emergency
Furnaces / Boilers / Heat pumps
Carrier air conditioners / Ductwork
Carrier air conditioners / Ductwork
(555) 010-2030
Toronto & Oakville
Toronto & Oakville
Dupont Heating & Air Conditioning Ltd started in 1964 and never left the neighbourhood. Three generations of technicians have worked out of 1400 Dufferin Street — installing furnaces, fixing boilers, and showing up at 2 a.m. when a heat exchanger gives out in January.
We do residential and commercial work across Toronto and Oakville: heating, cooling, hot water and the ductwork that ties it together. Licensed and insured, an authorized Carrier dealer, with rentals and financing for anyone who would rather not pay for a new system all at once.
High-efficiency gas furnaces, sized to your home and quoted in writing. Repairs with diagnostics first, parts second.
Carrier central AC — we are an authorized dealer — plus repair and maintenance on every major brand.
One system for heating and cooling. We will tell you straight whether your house is a good candidate.
Hydronic boiler service for homes and multi-residential buildings, all makes and models.
Fast installs for additions, converted rooms and houses without ducts.
Modern tanks that can cut water-heating energy use by up to 40%, installed and serviced.
Designed and fabricated in-house, so airflow matches the system design.
Rooftop units, commercial boilers and hot water for businesses that cannot afford downtime.
Nights, weekends, holidays. A technician answers — not a voicemail.
"Forty years a customer. Our furnace needed a part — they shut it down safely, ordered it, and had us running the same day it arrived."
Xxxxx xxxx xxxxxxxx xxxxxxx xxxx xxxxxxxx xx xxxxx.
Tell us what is wrong. We ask a few questions and book a visit.
On-site assessment, written quote, no pressure.
Licensed techs, drop cloths, a walkthrough at the end.
Workmanship warranty — and we answer after the job too.
Serving Toronto and Oakville and surrounding areas — Etobicoke, North York, Scarborough, Mississauga, Vaughan, Markham, Richmond Hill, Burlington. Shop: 1400 Dufferin Street, Toronto ON M6H 4C8.
Yes, every day of the year. Furnace, AC or water heater — call (555) 010-2030 and a technician answers.
Yes. All major brands, plus we are an authorized Carrier dealer for new installs.
Once a year per system. It keeps warranties valid and breakdowns rare.
Yes. Rentals and financing so new equipment is a monthly payment, not one big bill.