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Reliable Heating. Honest Service.

Furnaces Duncan

When it comes to keeping your home warm through coastal winters, a reliable furnace makes all the difference. At Marmot Heating & Cooling, we install, repair, and maintain furnaces that deliver dependable comfort, energy efficiency, and peace of mind — all backed by local expertise and honest, straightforward service.

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Service Overview

Your Trusted Heating Professionals

We understand that every home is different. Whether you’re upgrading an old unit, dealing with uneven heating, or simply want a more efficient system, our certified technicians will help you choose and maintain the right solution. With us, you get clear advice, fair pricing, and work done right — the first time.

Full Service

Our Furnace Services

Installations

A new high-efficiency furnace can drastically improve comfort and lower energy bills. We’ll help you select the right model and size for your home, then install it with precision for long-term performance and reliability.

Repairs

Strange noises, cold air, or inconsistent heating are signs your furnace needs attention. Our technicians diagnose and repair issues quickly, using quality parts and proven methods to restore your heat fast.

Maintenance

Regular maintenance prevents unexpected breakdowns and keeps your furnace running efficiently. We perform full inspections, cleaning, and tune-ups to protect your investment and ensure safe operation all winter long.

Our Advantage

Why Homeowners Choose Marmot

Certified, Experienced Technicians

Trained professionals with years of hands-on experience.

Direct, Local Service

No call centres. You speak directly with our team.

Upfront Pricing

Fair, transparent quotes with no surprises.

Fully Licensed & Insured

Professional work backed by full coverage.

Island Proud

A local company committed to serving our communities the right way.

We take pride in providing the kind of honest, reliable service homeowners deserve — combining technical precision with the friendly professionalism you can only get from a local team.

What Our Customers Say

Reviews & Testimonials

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Upgrade to Comfort & Efficiency

A new furnace isn’t just about heat — it’s about smarter energy use, lower bills, and lasting comfort. Our experts can walk you through your options and help you find the right balance of performance, efficiency, and value.