It's Ground Hog Day again
February 2022
Company Facts
Furnace King Home Services at a Glance
The work
- Best for
- 24-hour furnace and plumbing service with a live answering line
- Primary service
- HVAC
Where
- Headquarters
- Mississauga, ON
- Service area
- 8 cities
- Emergency service
- Yes, 24/7
Money and guarantees
- Free estimates
- Yes
- Financing
- Not advertised
- Workmanship warranty
- All work and services guaranteed
Editorial Review
Our Take on Furnace King Home Services
More than four decades in business and a stated policy of a real person answering the phone, not a machine, give Furnace King a dependable, old-school feel backed by a review base past 890.
Best for: 24-hour furnace and plumbing service with a live answering line
What We Like
- 4.9 stars across 897 reviews
- More than 43 years in business
- 24-hour service with a real person answering the phone
- Broad brand lineup including Trane, Lennox, and Navien
- Also handles plumbing alongside HVAC work
Things to Consider
- Specific TSSA licence number isn't published on the site
- Warranty terms are stated generally rather than in specific written detail
- No individual staff named beyond a general team page
Google Reviews for Furnace King Home Services
Customer ratings shown here come from Google. They are separate from our editorial review above.
Google rating
4.9
Based on 897 Google reviews
Review data updated September 23, 2026
Rating Distribution
- 5 stars95%
- 4 stars3%
- 3 stars0%
- 2 stars0%
- 1 star1%
iAbout this distribution
The distribution reflects the 897 Google reviews available when this profile's review data was last refreshed on September 23, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.
Recent Google Reviews
- Marko Obad5.0Great service! Iesha and Claudio are fantastic. Love working with Furnace King. The one very unfortunate thing is that the Rinnai tankless water heater is not doing good after only 6 years. Warranty is 5 yrs. I've never had a leak in my house and there's rust and calcium build up in the unit and it will likely need replacing soon. I regret not renting.September 2026Google
- Jody Low-A-Chee5.0Always friendly and reliable, year after year.September 2026Google
- Sheldon Coles5.0I have nothing but great things to say about Furnace King and its representatives. My home needed a full HVAC replacement including a water heater. Sandip visited my home initially to discuss my options and did a great job outlining the pros and cons of each. Junior and his crew showed up the following Friday morning, spending the whole day to replace my gas furnace, gas water heater and air conditioning unit. The team took extra care to get things done right, ensuring a neat and tidy final install. They were respectful and knowledgeable, and cleaned up everything before they left for the day. I would recommend Furnace King and their team for any of your HVAC needs.September 2026Google
- sadik lakhani5.0Claudio is professional, responsive, excellent serviceSeptember 2026Google
- Julian XYZ5.0Tommy was great, came early, gave report of all he inspected and cleaned and tested and he caught that the humidifier and a UV filter light wasn't working, so he was actually checking things!September 2026Google
- J C5.0I recently had Tommy to my home to perform routine maintenance on my furnace and tankless water heater. He was punctual, polite, very personable, and provided excellent service. I highly recommend him!September 2026Google
Services Offered
Specialties
- Indoor air filtration systems
- Duct cleaning
- Indoor humidification
- Energy efficient residential furnaces
- Heating
- Air conditioning
- Boiler repair and installation
- New and replacement furnaces
Areas Served
Based in Mississauga, ON.
- Toronto, ON
- Mississauga, ON · HQ
- Etobicoke, ON
- Oakville, ON
- Burlington, ON
- Brampton, ON
- Vaughan, ON
- Milton, ON
iAbout service coverage
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
About Furnace King Home Services
Furnace King Home Services, Mississauga, ON, has operated for more than 43 years from a Mattawa Avenue location in Mississauga, and its Google page currently averages 4.9 stars across 897 reviews, read September 23, 2026.
The company installs Trane, Lennox, Amana, Bosch, Navien, and Honeywell equipment, and its service list covers furnace installation and repair, air conditioning, heat pumps, boiler repair, tankless water heaters, duct cleaning, plumbing, HVAC maintenance, and HEPA filtration. The company states it guarantees all of its work and services, though specific written terms aren't detailed, and a specific TSSA licence number isn't published on the site.
Furnace King offers 24-hour service and specifically markets that calls are answered by a person rather than an answering machine, a detail that matters at 11pm when a furnace dies in January.
Service reaches Mississauga, Toronto, Oakville, Burlington, Brampton, Vaughan, Etobicoke, and Milton. More than four decades in business, backed by nearly 900 reviews, is a longer public track record than most of the newer HVAC names competing for the same Mississauga customers.
Furnace King suits a homeowner who wants a long-tenured company and a real person on the phone for an after-hours call. It suits less well someone who wants a published TSSA licence number or specific warranty terms confirmed online first. Ask for the technician's TSSA licence number to confirm and current warranty terms before booking.
iWhere this information comes from
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Credentials
- HVAC licenceTSSA Licensed: #000298169Reported
iWhat verified means here
Verified means we checked the credential against the authority that issues it and recorded the date. Reported means the business told us and we could not independently confirm it. We publish both, labelled, rather than dropping what we could not check.
Reputation by Source
We show each source separately rather than blending them into a single score, because they measure different things.
Google
4.9/ 5
897 customer reviews
Company Pricing & Estimates
What this company publishes about its own pricing.
- Free estimates
- Yes
- Inspection fee
- Complimentary quote / free estimate
- Emergency callout
- Available 24/7
- Workmanship warranty
- All work and services guaranteed
Local Market Pricing
What Mississauga homeowners generally pay, independent of this company.
- AC replacement, existing ductwork
- $5,500–$9,500
- Heat pump replacement
- $7,500–$13,800
- Furnace replacement
- $3,500–$7,500
- Repair call
- $150–$600
Project Photos
Business-submitted, reviewed by our editors
Project Videos
From the company's own channel and website. Loads only when you press play.
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Furnace King Home Services FAQs
Does a real person answer calls at Furnace King?
Yes, the company specifically markets that calls are answered by a person, not an answering machine, as part of its 24-hour service.
How long has Furnace King been in business?
The company has operated for more than 43 years from its Mississauga location on Mattawa Avenue.
Does Furnace King do plumbing too?
Yes, alongside furnace, AC, and boiler work, Furnace King also handles plumbing.
Is Furnace King Home Services licensed and insured?
We checked 0 of 1 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.
What areas does Furnace King Home Services serve?
Toronto, Mississauga, Etobicoke, Oakville, Burlington, Brampton, Vaughan, Milton. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Does Furnace King Home Services offer emergency service?
Yes, the company lists emergency availability. Response time depends on demand, and after a storm every company in the market is stretched.
What warranty do they offer?
All work and services guaranteed. There are usually two warranties on a job: the manufacturer covers materials, the contractor covers workmanship. Get both in writing and check whether the workmanship coverage transfers if you sell.
How was this profile built?
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
Can a business pay to improve its profile?
A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.
Is Something Incorrect?
Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.
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Claiming lets you correct and maintain the factual information on this profile. Claiming or upgrading a profile does not guarantee inclusion in a TenBestFind ranking and never affects ranking position, which is decided editorially.
About This Business Profile
- Profile last updated
- September 27, 2026
- Google review data updated
- September 23, 2026
- Sources checked
- Issuing authorities, Google Business Profile, Company website
- Sponsorship status
- No commercial relationship