Why Choose Us
Built for Thunder Bay’s Climate
Living in Thunder Bay means dealing with freezing winters, unpredictable shoulder seasons, and hot, humid summers. We understand the demands Northern Ontario weather places on your heating, cooling, and refrigeration systems—and we install solutions designed to perform year-round.
Local Experience You Can Trust
We proudly serve Thunder Bay and surrounding communities with dependable service backed by real local knowledge. We know the homes, businesses, and buildings in this region—and what it takes to keep them comfortable and efficient.
Fast, Reliable Service
When your furnace stops working in January or your refrigeration system fails unexpectedly, you need quick service you can trust. We prioritize timely communication, dependable scheduling, and efficient repairs to minimize downtime.
Residential & Commercial Expertise
Whether you need a new home air conditioning system, commercial refrigeration repairs, or full HVAC support for your building, we have the experience and equipment to handle projects of all sizes.
Safety & Quality Workmanship
From propane and natural gas installations to HVAC system upgrades, we complete every job with a strong focus on safety, precision, and long-term reliability.
Honest Recommendations
No pressure. No unnecessary upsells. Just straightforward advice and solutions that make sense for your property, comfort, and budget.
Services at a Glance
Explore our most popular services and book the option that best fits your HVAC needs.
HVAC
Complete heating and ventilation solutions for homes and businesses in Thunder Bay. From furnace installations and repairs to system upgrades and maintenance, we help keep your property comfortable through every season.
Refrigeration
Reliable refrigeration services for commercial kitchens, restaurants, retail spaces, and industrial facilities. We provide installation, repairs, and maintenance to keep your equipment operating efficiently and reduce costly downtime.
Propane & Natural Gas
Safe, professional propane and natural gas services for residential and commercial properties. Whether you’re installing new gas lines, upgrading equipment, or connecting appliances, every job is completed properly and safely.
Fireplaces
Add comfort and warmth to your home with professionally installed gas fireplaces. We offer fireplace installation, servicing, and maintenance to help you enjoy dependable performance during Thunder Bay’s long winters.
Air Conditioning
Stay cool during Thunder Bay’s hottest summer days with efficient air conditioning solutions. We install, repair, and service AC systems designed to keep your home or business comfortable while improving energy efficiency.
Building & Commercial
Comprehensive HVAC and mechanical solutions for commercial buildings, multi-unit properties, and industrial spaces. We help businesses maintain reliable climate control, ventilation, and refrigeration systems that support daily operations.
Real Local Feedback
Trusted by Homeowners & Businesses Across Thunder Bay
We’re proud to provide reliable HVAC and refrigeration services backed by honest work and strong customer relationships. See what local clients are saying about their experience working with our team.
Frequently Asked Questions
How quickly can you respond to HVAC or Refrigeration service calls in Thunder Bay?
Response times depend on demand and the type of service required, but we always aim to provide fast, reliable service—especially during peak winter and summer seasons when heating and cooling issues are most urgent.
Do you provide both residential and commercial HVAC services?
Yes. We work with homeowners, businesses, restaurants, commercial buildings, and industrial facilities throughout Thunder Bay and surrounding areas.
What HVAC systems do you service?
We service a wide range of heating and cooling systems, including furnaces, air conditioners, rooftop units, ventilation systems, refrigeration equipment, fireplaces, and propane or natural gas appliances.
How do I know if I should repair or replace my furnace or AC system?
If your system is older, breaking down frequently, or causing high energy bills, replacement may be the more cost-effective option long term. We’ll assess your system honestly and help you decide on the best solution for your needs and budget.
Do you offer preventative maintenance services?
Yes. Routine maintenance helps improve efficiency, reduce breakdowns, extend equipment lifespan, and keep your heating and cooling systems operating safely throughout Thunder Bay’s extreme seasonal weather.
Are you licensed to work with propane and natural gas systems?
Yes. Safety is a top priority, and all propane and natural gas work is completed according to current codes and industry standards.
Control HVAC & Refrigeration Ltd.
1519 Donald St E
Thunder Bay, P7E 5W3
Phone:
Hours: Monday: 9-4:30 Tuesday: 9-4:30 Wednesday: 9-4:30 Thursday: 9-4:30 Friday: 9-4:30 Saturday: closed-after hours 24 hrs Sunday: closed-after hours 24 hr
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