AC repair and installation
Same-day repairs, refrigerant service and new high-efficiency systems. All major brands.
Most requested
Windsor and Detroit since 1971
Broken AC?
Fixed today.
Same-day heating, cooling and refrigeration repair in Windsor and Detroit. Family-owned since 1971.
5.0 on Google 5+ reviews
$0 service call with repair
$79 AC tune-up
Free estimates
Same-day availability
What we do
Heating, cooling and commercial refrigeration.
Homes on both sides of the border, plus the restaurants, bars and stores that cannot afford a warm cooler.
Cold-climate heat pumps
Installation plus help claiming Ontario rebates of up to $7,500 on qualifying units.
Rebate help
Furnace service
Repairs, tune-ups and full replacements before winter finds the weak spot.
Winter ready
Walk-in coolers and freezers
Commercial refrigeration for restaurants and stores, with 24/7 emergency response.
24/7 commercial
Ice machines
Repair, install and maintenance for bars, restaurants and hotels.
Commercial
Ductless mini-splits
Quiet, efficient comfort for additions, sunrooms and homes without ductwork.
Energy efficient
The deal
Know the price before we start.
You get a flat, upfront quote and approve it before any work begins. If we do the repair, the service call costs you nothing. That is how a family business lasts 55 years.
55+ years family-owned
5,000+ systems installed
Flat price approved upfront
24/7 emergency response
What customers say.
5.0 on Google
5+ reviews
“AC went out at 10pm on the hottest day of the year. Cool Tech had a tech at my house within 90 minutes and it was fixed by midnight.”
Maria R.Homeowner, Windsor
“They replaced our entire HVAC system in one day. The team was professional, the pricing was fair, and our energy bill dropped 30%.”
James T.Homeowner, LaSalle
“Been on their maintenance plan for 3 years. Never had a breakdown. The bi-annual checkups give me peace of mind and the priority service is a huge plus.”
Sandra L.Maintenance plan member, Tecumseh
Straight answers.
The questions we hear most, answered the way we answer the phone.
Do you offer same-day AC repair in Windsor?
Yes. Call (519) 990-0846 by 11am and Cool Tech Comfort can usually be there the same afternoon. 24/7 emergency service is available for AC and furnace breakdowns across Windsor and Essex County.
How much does an HVAC service call cost with Cool Tech Comfort?
$0 when we do the repair: the service call fee is waived with any completed repair. You get a flat, upfront quote before any work starts. An AC tune-up is $79.
Do you repair commercial refrigeration like walk-in coolers and ice machines?
Yes. Cool Tech Comfort repairs, installs and maintains walk-in coolers, freezers and ice machines for restaurants, bars and hotels in Windsor and Detroit, with 24/7 emergency response.
Are there government rebates for heat pumps in Ontario?
Yes. Ontario rebate programs offer up to $7,500 for qualifying cold-climate heat pumps. Cool Tech Comfort helps you pick eligible equipment and claim the rebate.
What areas does Cool Tech Comfort serve?
Windsor, Tecumseh, LaSalle, Lakeshore, Belle River, Amherstburg, Essex and Kingsville in Ontario, plus Detroit, Dearborn, Redford, Livonia and Southfield in Michigan.
How long has Cool Tech Comfort been in business?
Cool Tech Comfort is family-owned and has served Windsor and Detroit since 1971, over 55 years with more than 5,000 systems installed.
Tell us what broke.
Book a call and we are on it within the hour. Same-day service for most repairs.
Windsor
Ontario, Essex County
707 Aylmer Ave, Windsor, ON
Open 24/7, same-day service
(519) 990-0846Detroit
Michigan, Wayne County
12824 W 7 Mile Rd, Detroit, MI 48235
Open 24/7, same-day service
(313) 862-6662Areas served
Both sides of the border
Windsor, Tecumseh, LaSalle, Lakeshore, Belle River, Amherstburg, Essex, Kingsville, Detroit, Dearborn, Redford, Livonia, Southfield