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Peterborough Area
Kawartha Lakes
Northumberland
Durham Region
Hastings County
Book a Service
/Our Services
McMillan Refrigeration Provides Local HVAC Services
From quick repairs to full installations, we provide fast, reliable HVAC solutions for residential & commercial properties.
Professional HVAC Installation
Upgrade your comfort with expertly installed heating and cooling systems designed for efficiency, reliability, and long-term performance.
Fast & Reliable HVAC Repair
Restore your comfort quickly with expert HVAC repairs that diagnose and fix issues efficiently to keep your system running smoothly.
Preventative HVAC Maintenance
Keep your system running at peak performance with regular maintenance that improves efficiency, reduces breakdowns, and extends lifespan.
Emergency HVAC Services
Fast, reliable emergency HVAC service when your system fails unexpectedly. Our team responds quickly to restore heating or cooling and get your home or business comfortable again.
60
+
Years of Experience
1000
+
Projects Completed
100
%+
Customer Satisfaction
24
/7
Support
/Why Choose us
Why Choose McMillan Refrigeration?
We combine expertise, reliability, and care to deliver the best experience every time.
Insured Professionals
Our Technicians are industry elites who have years of practical experience.
Transparent Pricing
We believe in honesty. Every service comes with an upfront quote.
/How it Works
Our Service Booking Procedure
A simple process designed to fix your heating and cooling issues quickly and hassle-free.
Schedule Your Service
Call us or book online at your convenience. Our team is available 24/7 for emergencies and same-day appointments.
Get a Clear Estimate
Our technician will inspect the issue, explain the solution, and provide an upfront quote with no hidden charges.
Professional Repair & Peace of Mind
We get the job done efficiently and make sure everything is working properly, backed by our satisfaction guarantee
Rob Robinson
Homeowner
McMillan's Refrigeration & Air Conditioning is simply the Best for Refrigeration & Air Conditioning, Sales, and repairs! Enjoy your Rest, Just Call The Best!
5.0
Trusted HVAC Services in Peterborough
/Blog Post
HVAC Tips & Resources
Stay informed with expert advice, maintenance tips, and the latest trends in HVAC and home Maintenance.
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Don’t Let HVAC Problems Disrupt Your Day
Whether it's a faulty AC on a hot summer day, or regular maintenance on your furnace before the winter, the experts at McMillan are here to keep you & your home comfortable with our local HVAC services.
Local HVAC Experts
Fast Response Times
Same Day Emergency Services
Licensed & Experienced Technicians
/Question & Answer
Frequently Asked Questions
Have a question about our HVAC services? Explore our most frequently asked and answered questions below!
What HVAC services does McMillan offer in Peterborough, Ontario?
Do you offer emergency HVAC repair in Peterborough?
Why should I choose McMillan for my HVAC service needs?
How often should I service my HVAC system?
Do you install new HVAC systems for homes and businesses?
Contact Us
Need HVAC Services For Your Home or Business?
Contact us today to schedule your HVAC or refrigeration service with the experts at McMillan - Peterborough's trusted HVAC company since 1959.
mcmillansrefrigeration@gmail.com
Have a project in mind? Send a message.
705-742-5628
Monday - Friday 9 AM - 5:30 PM
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