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

Detroit & Windsor
Heating, Refrigeration
& Air Conditioning
(HVAC/R) Specialists

Serving Detroit, MI & Windsor, Ontario with residential, commercial, and industrial HVAC & refrigeration services for over 55 years. Fast response. Licensed & insured. Available 24/7.

🇺🇸 Detroit: (313) 862-6662 🇨🇦 Windsor: (519) 990-0846 View Our Services →
55+
Years Experience
3
Locations
24/7
Emergency Service
⚡ Fastest Response Time in Detroit & Windsor — We Answer 24/7, Day or Night. Call Now →

Get a Free Quote

Fast response — usually within 1 hour

🔥 Emergency? Call us now — (313) 862-6662
✅ 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
Customer Reviews

What Detroit Says About Us

5.0
★★★★★
Google Rating
★★★★★

"Cool Tech Comfort came out same day when our AC went out in the middle of July. The technician was professional, knowledgeable, and had us up and running within 2 hours. Highly recommend!"

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

"We've used Cool Tech for our restaurant refrigeration for years. When our walk-in cooler went down on a Friday night, they had someone there within the hour. Saved us thousands in food loss."

SP
Sarah P.
Windsor, ON · Google Review
★★★★★

"Excellent service from start to finish. They replaced our entire HVAC system and the price was fair. The technicians cleaned up after themselves and the new system works perfectly."

DT
David T.
Dearborn, MI · Yelp Review

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