Fast Furnace Repair, Day or Night
No heat, weak airflow, or a furnace that kicks on and off all evening? Our technicians diagnose the fault fast and restore warmth, usually on the first visit.
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Guelph's Heating & Cooling Experts
Guelph Furnace Repair, Expert Heating & Cooling Repair in Guelph, ON
At Guelph Furnace Repair, we treat your home like our own. Serving Guelph, Ontario and Wellington County, we deliver honest, efficient, and dependable HVAC solutions for year-round comfort.
- 24/7 HVAC Service
- FinanceIt Financing
- 100% Satisfaction Guaranteed
- Licensed & Insured
24/7Emergency service
Licensed& fully insured
FreeNo-obligation quotes
Guaranteed100% satisfaction
About Your Local Team
Your Local Partner for Year-Round Comfort
At Guelph Furnace Repair, we understand that a broken air conditioner or failing furnace is more than an inconvenience, it's a disruption to your life.
Anyone can fix a furnace once. Earning the next call is the real work. We keep detailed service records for every home we visit, remember what we found last time, and plan maintenance around your system instead of a generic schedule. That is how neighbours become long-term customers.
Backed by our 100% satisfaction guarantee on every job.
Every System, Every Season
Everything Your Home Comfort System Needs, Under One Roof
From an emergency no-heat call in Guelph to a planned installation that lifts your energy efficiency, every service lives under one roof here. You get one accountable team, one warranty conversation, and one crew that knows your equipment by name.
New Air Conditioners, Installed Right
If your old unit limps through another July, replacement beats throwing money at repairs. We size and install properly matched systems for Ontario homes, with fast, free quotes up front.
Learn moreCold-Climate Heat Pumps for Ontario
Modern cold-climate heat pumps still deliver heat at minus 25 Celsius. Paired with your furnace as dual fuel, they shrink winter bills, and our crews install them fast.
Learn moreCleaner Air for Guelph Families
Constant sneezing at home, dusty surfaces an hour after cleaning, weak airflow upstairs? Sealed Guelph homes recirculate whatever sits in the ducts, so we remove it at the source fast.
Learn moreSmart Thermostat Setup in Guelph
Control heating and cooling from your phone, room by room. We quickly install and configure smart thermostats across Guelph, then show you exactly how to program the savings.
Learn moreMulti-Zone Ductless for Guelph Homes
One outdoor unit, up to four indoor heads, independent temperature control in every zone. We design the layout around how your Guelph household lives and install it quickly.
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Our Process
Why Choose Guelph Furnace Repair?
No guesswork, no pressure, no mess left behind. This is the standard we hold on every single visit.
The Right Fix, Not the Expensive One
Diagnostics are done on the spot, and you get the findings either way: repair, replace, or simply keep an eye on it. No jargon, no scare tactics, and no surprise charges added after you have agreed to the plan.
Craftsmanship You Can Inspect Closely
Our technicians arrive on time, work efficiently, and leave your home spotless, whether we are installing a furnace, servicing an air conditioner, or replacing a thermostat you have had since the nineties.
Care Beyond the Call
Years from now, when the furnace needs a part or the AC loses its edge, the crew that installed it will still be answering the phone. That continuity is the whole point of hiring a local company.
Testimonials
Reviews Collected From Real Service Calls
Read what Guelph customers wrote after their furnaces, ACs, and heat pumps were back in action.
“Guelph Furnace Repair has maintained our heating and cooling systems for years. Always dependable and professional.”
BD
Betty DSouth End, ON
“Our furnace stopped working during a cold snap and they arrived quickly. Excellent repair service and very knowledgeable technicians.”
DK
Don KExhibition Park, ON
“They helped us choose the right high-efficiency furnace and handled the installation flawlessly. Great experience from start to finish.”
SB
Susie B.Westminister Woods, ON
Comfort Care
Protection for Every Season: Our Maintenance Plan
The busiest service days hit during heat waves and cold snaps, exactly when nobody wants to wait. Members skip the line with priority booking, save 15% on every repair, and carry a documented service history that speeds up future diagnostics and warranty claims. Enrollment takes one call.
Let's Get Your Comfort Sorted
Serving Guelph and every road beyond it, our crew brings the same urgency to a midnight no-heat call and a scheduled summer tune-up. Tell us what is happening; we will take it from there.
From the Blog
Latest News & Home Comfort Tips
Practical advice to help you get the most from your heating and cooling system in Guelph's climate.
Home Comfort Tips
How Often Should You Service Your HVAC System in Guelph, Ontario?
Guelph's real seasons push your HVAC system hard. Here's how often you should service your furnace and AC, and why twice a year is the sweet spot.
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Home Comfort Tips
Signs Your Furnace Needs Repair Before a Guelph Winter
Don't wait for the coldest night of the year. Here are the most common warning signs your furnace needs repair before a Guelph winter sets in.
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Home Comfort Tips
Why Your Air Conditioner Struggles During Humid Guelph Summers
If your AC runs all day but your home still feels sticky, humidity is likely the culprit. Here's why, and what you can do about it.
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FAQs
Good Questions From Homeowners
Short answers to the questions that come up before almost every heating and cooling job.
How quickly can I get furnace repair in Guelph, Ontario?
Our expert technicians provide fast, reliable furnace repair in Guelph and surrounding Wellington County areas. We prioritize emergency service calls so your home heating is restored promptly, often the same day.
What types of AC repair services do you offer?
We offer comprehensive AC repair in Guelph, including diagnostics, component replacement, and maintenance for central air conditioning and ductless mini-split systems to meet your cooling needs.
How do I know if my heat pump needs repair or replacement?
Signs like uneven heating or cooling, unusual noises, or rising energy bills may indicate your heat pump needs service. Our team provides professional repair and installation for optimal year-round comfort.
Why is duct cleaning important for my home?
Dust and allergens reduce the efficiency of your heating and cooling system. Professional duct cleaning helps your HVAC system run better and improves the indoor air quality your family breathes.
Can you repair or replace my thermostat?
Yes. We provide thermostat repair and replacement in Guelph, including programmable and smart models, to optimize your heating and cooling performance and lower energy use.
What types of fireplaces can you install?
We install gas, electric, and wood-burning fireplaces, safely integrating them with your home heating system for warmth, ambiance, and code-compliant peace of mind.
Do you install ductless AC systems, and are they energy-efficient?
Absolutely. Our ductless AC installations provide energy-efficient cooling and heating for precise comfort without the need for ductwork.
Are your technicians licensed and experienced?
Every technician on our team is fully licensed, insured, and trained to deliver professional service using proven repair techniques.
Do you serve areas outside of Guelph, Ontario?
Yes. We provide HVAC services throughout Guelph and nearby communities including Georgetown, Milton, Fergus, Elora, and across Wellington County.
Do you offer 24/7 emergency service?
We do. Heating and cooling emergencies don't keep business hours, so neither do we, call us any time, day or night.