📍 Detroit, MI & Windsor, Ontario ⚡ 24/7 Emergency Service
🇺🇸 (313) 862-6662 🇨🇦 (519) 990-0846
Detroit / Windsor HVAC & Refrigeration Experts Since 1969

AC Out? Furnace Dead?
We're There
the Same Day.

Detroit's most trusted HVAC & refrigeration team — 55 years, 5-star rated, 24/7 emergency response. Heating, cooling, and commercial refrigeration install, repair, maintenance & service.

US Call Now — (313) 862-6662 CA Windsor: (519) 990-0846 💬 Text Us Now
55+
Years Experience
5★
Google Rated
24/7
Emergency Service
⚡ Fastest Response Time in Detroit & Windsor — We Answer 24/7, Day or Night. Call Now →

Get a Callback in 15 Minutes

No obligation. We call you back fast.

🚨 Emergency? Call (313) 862-6662 — We Answer 24/7
✅ Licensed & Insured
⚡ Same-Day Service Available
🛡️ Parts & Labor Warranty
🌡️ All Makes & Models
🇺🇸🇨🇦 US & Canada Service
⭐ 5-Star Rated
What We Do

Complete HVAC & Refrigeration
Services in Detroit

From emergency repairs to full system installations — residential, commercial, and industrial. We handle it all.

🔥

Heating & Furnace Services

Keep warm through Michigan winters with our expert furnace repair, maintenance, and installation services.

  • Furnace repair & tune-ups
  • Boiler service & repair
  • Heat pump installation
  • Radiant heating systems
  • Emergency heating repair
Heating Services →
❄️

Air Conditioning Services

Stay cool all summer with AC repair, maintenance, and new system installs for homes and businesses.

  • AC repair & diagnostics
  • Central air installation
  • Ductless mini-split systems
  • AC tune-ups & maintenance
  • Emergency AC repair
AC Services →
🔧

HVAC Installation & Repair

Full system installation and repairs for all HVAC equipment. All brands and models serviced.

  • New system installations
  • System replacements
  • Ductwork design & repair
  • Indoor air quality systems
  • Preventive maintenance plans
Installation & Repair →
🏪

Commercial Refrigeration

Critical refrigeration services for restaurants, grocery stores, food service, and commercial facilities.

  • Walk-in cooler & freezer repair
  • Restaurant equipment service
  • Display case maintenance
  • Commercial freezer repair
  • Ice machine service
Refrigeration Services →
Cool Tech Comfort HVAC technician serving Detroit Michigan
55+

Years Serving Detroit & Windsor

Why Choose Us

Detroit's Most Trusted HVAC Company

For over five decades, Cool Tech Comfort Inc. has been the go-to HVAC and refrigeration company for homeowners and businesses across the Detroit metro area and Windsor, Ontario.

⚡

24/7 Emergency Response

HVAC emergencies don't wait for business hours. Our technicians are on call around the clock to restore your comfort fast.

🎓

Licensed, Certified Technicians

All of our technicians are fully licensed, insured, and trained on the latest HVAC systems and technologies.

💰

Upfront, Honest Pricing

No surprise charges. We provide clear estimates before any work begins — residential and commercial.

🌱

Energy-Efficient Solutions

We recommend and install the latest energy-efficient systems to lower your utility bills and carbon footprint.

🇺🇸🇨🇦

US & Canadian Service

Unique cross-border expertise serving both Detroit, Michigan and Windsor, Ontario with dedicated local teams.

Commercial & Industrial

Restaurant & Commercial Refrigeration Experts

We understand that refrigeration failures cost you money every minute. Our commercial refrigeration team responds fast to get your equipment back online.

🍽️

Restaurant & Food Service

Walk-in coolers, reach-in units, prep tables, and all commercial kitchen refrigeration equipment.

🏪

Grocery & Retail Stores

Display cases, open merchandisers, and refrigerated sections for retail environments.

🏭

Industrial & Warehouse

Large-scale refrigeration and HVAC systems for industrial and warehouse facilities.

🧊

Ice Machines & Freezers

Commercial ice machine service, repair, and maintenance for all brands and models.

Commercial HVAC and refrigeration services Detroit Michigan
Where We Serve

Serving Detroit, Windsor & Surrounding Areas

Three locations to serve you better — Detroit MI, Windsor Ontario, and the greater tri-county region.

🇺🇸

Detroit, Michigan

Our flagship location serving the greater Detroit metro area and tri-county region for over 55 years.

Detroit Dearborn Warren Sterling Heights Livonia Southfield Pontiac Ann Arbor
📞 (313) 862-6662
🇨🇦

Windsor, Ontario

Dedicated Canadian service team serving Windsor and Essex County with full HVAC & refrigeration capabilities.

Windsor LaSalle Amherstburg Essex Leamington Kingsville Tecumseh
📞 (519) 990-0846
🌎

Texas Locations

Expanding our trusted HVAC services to the greater Houston metro area and Cypress, TX.

Houston Cypress The Woodlands Sugar Land River Oaks Katy
📞 (832) 554-9930
Real Customer Reviews

What Detroit & Windsor Say About Us

5.0
★★★★★
Google Rating
★★★★★

"AC died at 10pm on the hottest day of the year. Cool Tech picked up immediately and had a tech at my house by midnight. Fixed it on the spot. Incredible service — I can't thank them enough."

MJ
Marcus J.
Detroit, MI · Google Review ✅
★★★★★

"Walk-in cooler went down Friday night. $8,000 in food at risk. Called Cool Tech — tech was here within the hour. Fixed by 2am. Saved our whole weekend. These guys are the real deal."

SP
Sarah P. — Restaurant Owner
Windsor, ON · Google Review ✅
★★★★★

"Furnace died January 3rd with temperatures at 5°F. Cool Tech answered at 7am, had a technician at my Dearborn home by 9am, and we had heat by noon. Fair price, no surprises. Will never call anyone else."

DT
David T.
Dearborn, MI · Google Review ✅
⭐ See All Our Google Reviews →

Happy with our service? Leave us a review — it means the world to us.

Need HVAC or Refrigeration Service Today?

Don't suffer through a breakdown. Our expert technicians are standing by 24/7 for emergency and scheduled service across Detroit MI and Windsor Ontario.

📞 Call Detroit: (313) 862-6662 🇨🇦 Windsor: (519) 990-0846
💬 Text Us Now 📞 (313) 862-6662
📞 Call Now 💬 Text Us