Furnace Installation & Repair in Barrie

Keeping Barrie Warm, Year After Year

When the temperature drops, a dependable furnace isn’t a luxury — it’s a necessity. Greenfield Furnace & Air has kept Simcoe County homes warm for over two decades with honest advice, fast service, and quality workmanship.

Whether your furnace needs a quick repair, a seasonal tune-up, or a full replacement, our certified technicians get the job done right the first time — and we’re available 24/7 for those emergencies that never seem to wait for business hours.

What We Offer

• Installation — Expert installation of high-efficiency furnaces sized right for your home.
• Repair — Fast diagnostics and repairs on all major makes and models.
• Emergency Service — 24/7 emergency heating — we answer when others don’t.
• Annual Tune-Up — Seasonal maintenance to keep your system safe and efficient.
• Replacement — Honest assessments and clean, professional replacements.
• Rental Programs — Flexible rental and upgrade options with no down payment.

Signs You Need a New Furnace

• Your furnace is more than 15 years old
• Rising energy bills with no change in usage
• Frequent repairs that are adding up
• Uneven heating or cold spots throughout the home
• Strange noises, rattling, or a yellow burner flame