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McMillan Refrigeration is a Canadian-owned HVAC company serving Havelock with dependable heating and cooling services. Backed by decades of experience, we deliver efficient solutions, honest recommendations, and quality workmanship designed for Ontario’s climate. Our focus is long-term comfort, system performance, and customer satisfaction.
We prioritize your comfort and satisfaction, ensuring every job is completed to the highest standard.
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We use modern HVAC technologies and smart solutions to improve efficiency and long-term performance.
Our experienced technicians deliver dependable, high-quality workmanship on every installation, repair, and maintenance service.
We provide clear, upfront pricing with honest recommendations — no hidden fees or surprises.
Keep your heating and cooling system running efficiently with regular HVAC maintenance. Our inspections and tune-ups help reduce breakdowns, improve performance, and extend the lifespan of your equipment.
Restore comfort quickly with fast, reliable emergency HVAC services when your system fails unexpectedly. Our team responds promptly to resolve urgent issues and get your system running safely again.
McMillan Refrigeration has proudly served communities like Havelock for decades. As a Canadian-owned HVAC company, we provide dependable heating and cooling services backed by experience, professionalism, and a commitment to long-term customer satisfaction.
We’ve built our reputation through consistent, high-quality HVAC service. Our team provides honest recommendations and reliable solutions homeowners and businesses can trust.
Our team delivers heating and cooling solutions designed for efficiency and performance, helping you stay comfortable while managing energy costs throughout the year.
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
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We provide complete HVAC services including installation, repair, maintenance, and emergency services. Our team works with residential and commercial systems to ensure reliable year-round comfort.
HVAC systems should be serviced twice per year — once before the cooling season and once before the heating season — to maintain efficiency and prevent unexpected breakdowns.
Common signs include weak airflow, uneven temperatures, unusual noises, and rising energy bills. Addressing these issues early helps avoid more costly repairs.
Yes, we install high-efficiency heating and cooling systems designed to reduce energy usage and improve comfort. We help you choose the best option for your needs and budget.
Need HVAC installation, repair, or maintenance? Contact our team today to schedule service and experience reliable heating and cooling solutions designed for comfort, efficiency, and long-term performance.
Have a project in mind? Send a message.
Monday - Friday
9 AM - 5:30 PM
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