Furnace Maintenance Service in Mississauga - Reliable & Affordable Furnace Tune-ups

Keep your home warm and your furnace running smooth with expert furnace maintenance in Mississauga. At HVAC Group, we offer certified furnace tune-ups, inspections, and system cleaning to help you avoid breakdowns, lower energy costs, and stay safe through winter.

HVAC technician repairing an Amana furnace for efficient heating
Armstrong high-efficiency furnace installed with precision – Trusted HVAC heating service

Cozy Comfort Anytime

Prevent Breakdowns & Lower Energy Bills with Expert Furnace Maintenance in Mississauga

Regular heating furnace maintenance keeps your system efficient and reliable. Our furnace maintenance service includes deep inspections, safety testing, and precise adjustments. HVAC Group help you prevent surprise failures and high repair costs. Whether you’re searching for furnace tune-up or furnace maintenance companies in Mississauga, we’ve got you covered with licensed techs, honest pricing, and same-day availability.

5.0
Based on 216 reviews
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michael wickeler
16:50 06 Aug 25
HVAC GROUP punctual and very efficient at their job. Figured out the problem quickly and fixed the Air conditioner.
Response from the owner 17:07 06 Aug 25
Thank you, Michael, for the great review! We’re glad we could quickly diagnose and repair the rooftop unit at your Etobicoke property. From clearing the clogged drain tube and drain plate to cleaning the dirty coil fins and fixing the A/C relay connection — our goal is always fast, reliable service. We appreciate your trust in HVAC GROUP for your rooftop repair needs in Etobicoke. Don’t hesitate to reach out anytime you need us!
Erica Larry
22:45 01 Aug 25
Amazing service from Yuri! We will be using you again in the near future. Thank you again.
Response from the owner 23:14 01 Aug 25
Thank you so much for the 5-star review, Erica! We’re glad we could help with your A/C not cooling at your home on Ferndale Ave in Toronto. Our team at HVAC-GROUP quickly cleared the blocked furnace room drain and recharged your A/C unit with the proper level of R410A refrigerant for efficient cooling. Your comfort is our priority. If you ever need HVAC service in Toronto again, we’re just a call away!
Max Peters
15:47 31 Jul 25
Yuri and team quickly diagnosed my A/C issue and had the system back and running, with a very quick response time. Would recommend to anyone.
Response from the owner 16:19 31 Jul 25
Thank you Max so much for your kind words and 5-star review! We’re glad we could help get your AC back up and running quickly. Replacing the failed start/run capacitor was a simple fix, and we’re always happy to provide fast, reliable air conditioning repair service in the Etobicoke area. If you or anyone you know ever needs HVAC service in Etobicoke or the surrounding areas, HVAC Group is here to help!
Dave Neeb
16:03 30 Jul 25
Excellent and thorough, great pricing. Thanks again.
Response from the owner 17:28 30 Jul 25
Thank you, David! We’re glad we could help get your AC up and running again. We appreciate your kind words about our service and pricing—it means a lot. If you ever need anything in the future, don’t hesitate to reach out. Stay cool!
John Hamilton
19:58 25 Jul 25
The HVAC Group did a fantastic job restoring our broken AC . Quality professional workmanship at a fair price .We will definitely call them back next time .
Response from the owner 20:48 25 Jul 25
Thank you, John, for the 5-star review! We’re glad we could help with your AC repair and get your system back up and running. It’s great to hear you appreciated the quality workmanship and fair pricing. We look forward to helping you again whenever you need us! – HVAC Group
Katie Ogiba
01:17 25 Jun 25
HVAC Group came recommended by a friend when our AC stopped working on a 38 degree day. We had called other services and either couldn't get through or everyone was booked. When I spoke to Yiri he said it was so busy they were booked until next week (which I expected as every other place said the same thing). But he stayed on the phone to ask a few questions about the unit. He was kind, and you can just tell when someone actually cares - he didn't have to talk me through the possible issues etc. He ended up sending someone out that evening who fixed it within 15 minutes. We are so appreciated of the service- both the actual work done and the customer care. Highly recommend. Thank you to both Yiris!
Response from the owner 01:59 25 Jun 25
Thank you, Katie, for taking the time to leave us a 5-star review!We’re glad we could help with your AC not cooling issue — it really means a lot to us.At HVAC Group, we’re always happy to assist both returning and new customers with air conditioning repairs, new AC installations, or furnace service during the heating season. Don’t hesitate to reach out if you ever need help again.Thanks for trusting us!— HVAC Group
Andre
02:52 19 Jun 25
Great service - fast, knowledgeable, thoughtful, very professional! Helped me well and fast!
Response from the owner 11:41 19 Jun 25
Thank you, Andre, for taking the time to leave a review! We truly appreciate your support. Don’t hesitate to reach out if you ever need air conditioning or furnace repair in the future — we’re always here to help!
HVAC Group responded quickly and had my noisy air conditioner fixed within a day. Their professionalism and customer-first approach really stood out. They go above and beyond—highly recommended!
Response from the owner 03:37 11 Jun 25
Thank you for the great review! We’re glad we could help with your noisy air conditioner so quickly. When you contacted us about your Lennox AC making unusual noise, our technician arrived the same day and found the outdoor condenser was clogged and the fan motor was extremely noisy. Since the AC parts warranty was still valid, we replaced the faulty motor and thoroughly cleaned the unit to restore quiet and efficient operation.We appreciate you choosing HVAC Group for your local AC repair in Mississauga. Your comfort is our priority!
Daniel Liu
19:04 04 Jun 25
HVAC group has been absolutely fantastic to help us replace our air conditioner. From diagnosing to replacement took only 2 days (since the replacement unit was in stock). This is especially appreciated as the weather was getting hot fast and I have a newborn baby that cries in the heat. Yura is extremely knowledgeable and Yuriy installed the unit professionally with no interruption and minimal noise to our house’s activities. Thank you for your help! HVAC group comes highly recommended and I’ll be reaching out to them for routine maintenance!
Response from the owner 22:00 04 Jun 25
Thank you so much for the wonderful 5-star review! We’re thrilled to hear you were happy with your Lennox AC installation experience. We understand how important a cool home is—especially with a newborn—and we’re glad we could respond quickly and get everything running smoothly in just two days. Yura and Yuriy truly appreciate your kind words. We’re always here when you need us, and we look forward to helping with your future maintenance needs. Thanks again for trusting HVAC Group!
Pranav Kumar
22:15 01 Jun 25
Got my thermostat changed and replaced the AC too. The price point is completely trust worthy and the service highly professional!
Response from the owner 22:57 01 Jun 25
Hi Pranav,Thank you so much for the great review! We’re glad you’re happy with the Lennox AC installation and thermostat replacement. It means a lot to hear that you found our pricing trustworthy and our service professional. We truly appreciate your support and look forward to helping you again in the future!— HVAC Group
Olena M
21:03 01 Apr 24
Amazing service, quick and clean replacement of the old water tank, we definitely recommend this team to anyone who would need installation or replacement
Daniel Campana
16:25 23 Mar 24
I had an issue with my Rheem furnace not heating, so I reached out to HVAC-group for assistance. The technician was quick to identify the problem as a faulty flame sensor. The service was prompt, efficient, and ultimately effective. I'm very pleased with their work and would highly recommend their services to anyone facing HVAC issues.
lakhbir phull
16:34 10 Mar 24
Excellent service, immediate response, reasonable price, very happy with their services.
Tina Obersnel
12:18 29 Jan 24
I highly recommend calling HVAC-GROUP for your maintenance and service needs. Yuriy was great. Quick to respond and resolve the issue. I am very happy with the outcome.
VIKKY
19:29 17 Jan 24
I was having problem with a tankless water heater here in edmonton !
I just googled about it and i found his contact number , and i got my problem solved , because i called him and he actually explained everything very clearly and amazingly! Thank you so much
My tankless water heater was showing E110 , i was unable to get that, but he told me that you need clean the air intake filter then i open the panel and did exactly what he told me to do. By that why i got my problem solved!
Thanks buddy
Stan Ivanov
15:37 20 Dec 23
I came from vacation to a broken furnace and a cold house. I called HVAC group late at night and they were able to send someone the next morning.

Technician was very professional, found that I had an igniter problem, had a spare part with him and solved the problem within an hour.

Reasonable pricing and very professional. Highly recommended!!!
Ingrid Turner
07:26 13 Dec 23
Yuri is a true professional and is a very knowledgeable expert about furnaces.
I called him for advice when another well known Hvac company wrongly diagnosed my Trane furnace blower noise and told me I needed to undergo a $1500 repair. Yuri quickly assessed the problem and voila no more blower motor problems. All for $140!!
Thank you Yuri! I highly recommend your service, honesty and expertise.
Anisha Mathews
18:19 29 Sep 23
Yuriy was very informative and helpful in selecting and installing our new furnace. His prices are very reasonable and the work was completed on time. He was also helpful in setting up our thermostat. I highly recommend his services!
Marah Di Nola
21:36 14 Aug 23
Exceptional customer service, immediate response by phone & text, professional workmanship!! Clean respectful, very impressed with the workmanship. Thank you once again. Highly recommend for HVAC, water heater replacement. Answered all my queries without hesitation or reservation. Will definitely 💯 use again!!

Heat Made Reliable

Complete Furnace Maintenance Services We Offer

Comprehensive Furnace Inspections

We inspect heat exchangers, burners, ignition systems, motors, and vents. Our HVAC team checks for cracks, leaks, airflow restrictions, and safety hazards before they become problems.

Annual Furnace Tune-Up & Safety Inspection

Our full furnace tune-up includes burner alignment, thermostat checks, airflow testing, gas pressure tuning, and electrical safety checks to keep your unit in top shape.

Air Filter Replacement & Furnace Cleanings

Clogged filters and dust buildup stress your system. We replace filters, clean interior parts, and restore clean airflow to improve air quality and reduce strain on your system.

Blower Motor Cleaning & Lubrication

Dusty or dry blower motors reduce airflow and overheat. We clean, lube, and test the motor and fan blades to boost performance and system life.

Heat Exchanger & Burner Cleaning

Dirty burners or cracked exchangers can lead to carbon monoxide risks. We clean these critical parts thoroughly and test for leaks or wear.

Pilot Light & Ignition System Checks

No heat? We inspect and adjust flame sensors, ignitors, and pilot assemblies to ensure your system starts safely and reliably every time.

Professional HVAC technician repairing an Amana furnace for efficient home heating

Gas Furnace Maintenance

Gas units need regular testing and adjustments. We check gas valves, clean burners, and inspect combustion systems to prevent hazards and improve efficiency.

Electric Furnace Maintenance

Electric systems need different care. We test heating elements, limit switches, relays, and wiring for safe, consistent performance. .

Thermostat Calibration & Smart Programming

We fine-tune your thermostat to avoid false readings or short cycling. For smart units, we update settings for optimal comfort and savings.

Ductwork Inspection & Cleaning

Dirty or leaky ducts lose heat and hurt efficiency. We inspect, clean, and seal ducts to keep warm air flowing freely throughout your home.

Carbon Monoxide & Gas Leak Detection

We use high-accuracy analyzers to test CO levels and inspect gas lines. Early detection keeps your family safe and your furnace running legally and safely.

Safety Control & Limit Switch Testing

We check all safety devices—limit switches, pressure sensors, and flame rollout switches—to prevent overheating or emergency shutdowns.

Having a HVAC problem? We’ll FIX it today!

We’re available 24/7 to restore your comfort. Call now for same-day service!

Heating Done Right

When to Book a Furnace Tune-Up in Mississauga

Uneven Heating or Cold Spots

If some rooms are cold, your system may be blocked or off-balance. Our home furnace maintenance restores even airflow and comfort.

Weak Airflow

Poor air movement often means dirty filters or blower problems. A tune-up clears blockages and restores efficiency.

Spiking Energy Bills

Sudden heating cost hikes often mean clogged burners or worn-out parts. A quick furnace maintenance service can fix it fast.

Strange Noises

Clunks, bangs, or screeches? That’s not normal. We’ll inspect motors, belts, and fans to silence your system and avoid damage.

Startup Problems

If your furnace struggles to turn on, the ignition system or thermostat may need attention. Our tune-ups get it running smooth again.

Burning or Musty Smells

Dust buildup, moisture, or electrical problems cause odours. Our techs find and fix it before it becomes dangerous.

Yellow Pilot Light

A flickering or yellow flame signals incomplete combustion and possible CO risk. We’ll clean it up and keep it burning clean.

Frequent Cycling

Short cycles waste energy and wear down your furnace. We check sensors, filters, and thermostats to fix the cause.

Qulaity Brands We Work With

From Carrier to Trane – The Best AC Brands We Work With

Cozy Comfort Anytime

We Service All Furnace Types in Mississauga

Gas Furnaces

From burners to gas lines, we tune up all components for safety, strong airflow, and proper combustion.

We inspect coils, fans, sequencers, and relays to keep your electric system reliable and efficient.

We clean fuel lines, burner nozzles, and heat exchangers to maintain steady heat and cleaner emissions.

We test combustion settings, adjust pressure regulators, and inspect venting systems for rural propane setups.

These systems need extra attention. We flush drain lines, inspect secondary exchangers, and fine-tune combustion settings.

We verify valve operation, airflow sensors, and thermostat compatibility to maintain precision heating.

We service both the furnace and heat pump functions to ensure smooth fuel switching and efficient operation.

We keep these workhorses running strong with regular burner and fan maintenance.

We adjust staging controls and clean burners to support smooth transitions and efficient low-stage heating.

We update software, calibrate sensors, and connect thermostats to boost comfort and efficiency.

Reliable Heating Services

Expert Furnace Maintenance For Every Property in Mississauga

Residential

A well-maintained furnace keeps your home warm, energy-efficient, and safe. Our home furnace maintenance includes blower motor inspections, burner cleanings, heat exchanger checks, and thermostat calibration. We help you avoid surprise repairs and keep your heating bills under control.

Commercial

Your business needs reliable heat. Our commercial furnace maintenance services cover rooftop units, warehouse systems, and smart thermostats. We reduce downtime and energy use with custom HVAC furnace maintenance plans built for your building’s needs.

Stay Warm, Always

Furnace Maintenance Checklist

  • Clean and inspect burners
  • Replace air filters
  • Inspect heat exchanger for cracks
  • Test blower motor and fan blades
  • Calibrate thermostat
  • Clean flame sensor
  • Check pilot light and ignition
  • Test gas pressure and combustion
  • Measure CO levels
  • Examine ducts for leaks

Emergency Furnace Maintenance in Mississauga – 24/7 Help

If your system fails in the middle of a cold snap, we’re here 24/7. Our emergency furnace repair and maintenance service solves ignition failures, overheating, gas leaks, and airflow problems fast. We stock common parts, respond quickly, and get your heat back on without delay.

Daikin high-efficiency gas furnace installed in a home for reliable heating performance

Your Heating Experts

Upgrade to a High-Efficiency Furnace for Year-Round Comfort & Savings

Thinking about replacing your old furnace? A modern high-efficiency unit can cut heating bills and reduce repairs. Ask us about upgrade options during your next furnace maintenance service. We’ll recommend energy-efficient models built for your home.

Why to Work with Us

Why Choose HVAC Group for Furnace Maintenance in Mississauga

Licensed & Experienced Technicians

We’ve serviced thousands of furnaces across Mississauga—gas, electric, oil, and everything in between.

Tailored Plans

We customize every furnace maintenance plan to match your home and budget.

Certified for Safety

We follow Ontario’s safety regulations and TSSA standards on every job.

Transparent Pricing

No hidden fees. Ask about our furnace tune-up specials and seasonal discounts.

Complete Tune-Ups & Cleanings

Our full furnace cleanings and tune-ups catch small issues before they become big problems.

Top-Rated Local Team

We’re one of the best furnace tune-up providers in Mississauga—trusted by homeowners and businesses alike.

Same-Day & Next-Day Service

Need a quick checkup? We offer fast scheduling with friendly local technicians.

Comfort Made Easy

Real Results from HVAC-Group Inc

Quality First HVAC Services Just A Call Away!

Business Hours
Monday to Friday: 8 a.m.–9 p.m.
Saturday and Sunday: 9 a.m.–2 p.m.

Area We Serve in Mississauga

HVAC-Group Inc. has been servicing Mississauga  areas for more than 20 year.

Summer's Calling! Get Our Exclusive AC Installation Deals

HVAC Group branded service van displaying heating and cooling repair services – Mobile HVAC service

Frequently Asked Questions

How often should I schedule furnace maintenance?

We recommend an annual furnace tune-up before winter. It keeps your system safe, efficient, and ready for cold weather.

Yes! Ask us about current furnace tune-up specials. We offer seasonal deals throughout Mississauga.

Absolutely. Even new systems need regular service to maintain warranty and performance.

Yes. Our techs are TSSA-certified and fully trained in heating furnace maintenance.

You can change filters, but safety tests, cleanings, and gas inspections should be handled by licensed pros.

Maintenance includes cleaning burners, checking the heat exchanger, replacing air filters, testing ignition and safety systems, and inspecting ductwork for airflow issues.

You can safely replace filters and vacuum exterior vents, but deep furnace cleanings—especially involving gas or electric parts—should be left to certified technicians.

Yes. Dust, debris, and soot buildup reduce efficiency and airflow. Dirty systems work harder, waste energy, and are more likely to break down. Cleaning is key to longevity.

Definitely. A yearly furnace tune-up can reduce repair bills, lower heating costs, and help avoid mid-winter breakdowns. It also extends the life of your furnace.

In Mississauga, the average furnace tune-up cost ranges from $120–$180. We also offer furnace tune-up specials throughout the year to help you save.

A full furnace tune-up includes cleaning burners, checking gas pressure, testing safety switches, replacing the air filter, calibrating the thermostat, and inspecting all major components.

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