Furnace Installation & Repair
Keep century homes and newer builds warm through Wellington County winters with furnace repairs, right-sized installs, and tune-ups matched to your house.
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Comfort Experts Across Ontario
Guelph HVAC Pro, Expert Heating & Cooling Repair in Guelph, ON
At Guelph HVAC Pro, 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
Who We Are
Your Local Partner for Year-Round Comfort
A furnace failure during a deep Wellington County freeze, or an AC that quits on a humid summer day, turns your home upside down in a hurry.
We are a family-run crew based in Guelph, and we know this city from the limestone downtown out to the newer subdivisions. With a large student and university population, a mix of century homes and recent builds, and four real seasons, the heating and cooling demands here are anything but one-size-fits-all.
Backed by our 100% satisfaction guarantee on every job.
One Call Covers All
Whatever Keeps Guelph Homes Comfortable, We Look After It
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.
AC Installation & Repair
Take on humid Guelph summers with central air and ductless repairs, refrigerant service, and coil cleans that restore cooling and pull the moisture out.
Learn moreHeat Pumps
Run a single efficient system all year. We size, install, and maintain heat pumps so your home stays comfortable and your energy bills stay reasonable.
Learn moreDuct Cleaning
Clear years of dust and allergens from older Guelph ductwork to lift airflow, ease equipment strain, and improve the air your family breathes.
Learn moreThermostats
Trim energy waste with smart and programmable thermostat installs that set back the heat while you are out and warm the house before you return.
Learn moreDuctless AC Installation
Perfect for Guelph's older homes and converted spaces, our mini-split installs deliver quiet, efficient, zoned comfort without the need for ductwork.
Learn moreFireplace Installation
Add a cozy focal point to your Guelph home with gas and electric fireplaces, installed for safe, code-compliant warmth through Wellington County winters.
Learn moreBoiler Service
Keep century-home radiators and in-floor hydronic loops warm with boiler repair, high-efficiency condensing installs, and annual flushes across Guelph.
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How We Work
Why Choose Guelph HVAC Pro?
One straightforward routine for every Guelph home, whether it is a century build downtown or a newer place out toward the university edge.
Honest Assessment of Older and Newer Homes
Guelph's housing stock runs the gamut, and we treat each one differently. We inspect your system, factor in the age and quirks of your home, and explain your real options in plain language before recommending anything.
Right-Sized Equipment, Not Oversold
We size furnaces and air conditioners to how your house actually performs, so you avoid the short cycling and wasted energy that come from a unit that is too big or too small. You pay for what fits, nothing more.
Reliable Follow-Through
Our work does not end at the truck pulling away. We stand behind every install and repair with real support, so when the next season swings around your system is still doing its job.
Testimonials
What Guelph Homeowners Are Saying
Unfiltered words from the homeowners we have kept warm and cool over the years.
“The team saved us with a furnace fix in January. Professional, friendly, and truly cared about our comfort. Highly recommend them for HVAC services in Guelph”
RM
Rachael M.Downtown Guelph, ON
“Best team for home comfort! They helped us choose an efficient system without upselling unnecessary equipment.”
CR
Cory R.Byron, ON
“Prompt, polite, and knowledgeable. They handle all tasks with pride and expertise.”
JS
Jennifer S.Summerside, ON
Comfort Care
Preventive Care, Scheduled Around Your Life
Well-maintained equipment breaks down less, runs more efficiently, and lasts longer. The plan builds that care in automatically: two thorough inspections a year, priority booking ahead of non-members, 15% off any repair along the way, and a running service log your future technician, or buyer, will thank you for.
Let's Get Your Comfort Sorted
Every hour without heat or cooling is an hour too many. Call and a licensed technician will walk you through next steps honestly, with no obligation attached to the conversation.
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.
Read article
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.
Read article
FAQs
Frequently Asked Questions
Answers to the questions Guelph homeowners ask us most, all in one place.
How quickly can I get furnace repair in Guelph, Ontario?
Most furnace calls across Guelph and Wellington County are handled the same day, and no-heat emergencies always go to the front. From the downtown limestone core to the newer subdivisions, we give you a real arrival window, not a vague promise.
What types of AC repair services do you offer?
We fix central air conditioners, ductless mini-splits, and heat pumps, tracking down refrigerant leaks, failed capacitors, frozen coils, and weak airflow. With humid Guelph summers, we work just as hard on dehumidification as on dropping the temperature.
How do I know if my heat pump needs repair or replacement?
Look for short cycling, lingering ice, lukewarm supply air, or a hydro bill that jumps without a weather change. We test compressor output and defrost cycles first, and only recommend replacing the unit when a repair no longer pays for itself.
Why is duct cleaning important for my home?
In Guelph's older homes, decades of dust and allergens settle in the ductwork and recirculate each time the blower runs. Cleaning opens up airflow, lightens the load on your furnace and AC, and makes a clear difference during allergy season.
Can you repair or replace my thermostat?
Yes. We repair thermostats that misread or stop responding and install programmable or smart models, so you can set the heat back while you are out for the day and have the house comfortable before you get home.
What types of fireplaces can you install?
We install direct-vent gas, electric, and wood-burning fireplaces, sized and vented to code. A gas insert is a popular add-on for Guelph's century homes, adding cozy backup heat that also eases the load on an older furnace.
Do you install ductless AC systems, and are they energy-efficient?
We do, and mini-splits are ideal for Guelph's older homes, converted attics, and room additions where running ductwork is not realistic. Zoned to the spaces you use, they cut energy waste while keeping each room comfortable.
Are your technicians licensed and experienced?
Every technician is fully licensed, insured, and trained on the furnace and AC brands common across Guelph and Wellington County. You always know who is coming, and every job is backed by our follow-up guarantee.
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. A furnace out during a deep Wellington County freeze cannot wait for office hours, so our emergency line is live around the clock. Call any time and we will dispatch a technician to restore your heat or cooling.