Experiencing An Emergency Furnace or AC issue? Call Us! We're Available 24/7. Call Us Now & We'll Pick Up Now: (416) 520-0574

Experiencing An Emergency Furnace or AC issue? Call Us! We're Available 24/7. Call Us Now & We'll Pick Up Now: (416) 520-0574

Residential Furnace
Sales And Installations

We offer furnace systems with industry-leading efficiencies of up to 99% AFUE to
help you save money on your energy bills each month!

Proudly serving Mississauga, Oakville,
Milton, Georgetown, Burlington and surrounding areas!

Furnace Sales & Installations in Mississauga, Oakville, Burlington, Milton & Surrounding Areas

Keeping You Warm This Winter

Coretemp Heating And Air Inc. provides tailored furnace sales, installation, to residents in the GTA.


Let's get real…Owning a home is not always a bed of roses! It’s never exciting to spend hard-earned money to fix a furnace or air conditioner. The good news is, at CoreTemp Heating And Air Inc, our HVAC contractors are 100% devoted to upgrading your interior comfort level at an affordable price.


All our heating system designs, installations and maintenance services are developed according to your home and specifications.

Our comprehensive selection encompasses the most advanced all-inclusive indoor air conditioning and heating systems, designed with state-of-the-art equipment and conveniently positioned at a high level to provide your room with a steady flow of air.

Get a free furnace quote

All images above are from real CoreTemp clients in the GTA and are not 'stock images'  from the internet*

Your Satisfaction, Guaranteed!

We treat every residential HVAC project with the respect it deserves, and don't stop until you are satisfied.

Read Our 5-Star Google Reviews

  • All our technicians are trained, certified & insured


  • Satisfaction guaranteed on every project


  • 30+ years HVAC experience


  • 5-Star Google Rating & 99% On HomeStars


  • Available 24/7 emergency service


  • We never use subcontractors - EVER


Fully Licensed Technicians

Every furnace installation is performed by a fully licensed CoreTemp technician.

We meet or exceed all Ontario license requirements and certifications. We are also TSSA licensed, Skilled Trades Ontario certified and WSIB insured.

Plus, all our furnace technicians are factory trained regularly and authorized on the products we install. 

Get a free furnace quote

100% Satisfaction Guarantee

At CoreTemp we stand behind the products we offer to our customers.

We believe in installing quality products with strong manufacturer warranties and technical support.

We pride ourselves on being authorized dealers and factory trained which allows us to provide our customers with excellent skills to complete all projects to manufacturer specifications and guidelines. 

Get a free furnace quote

Thank You To Our Clients!

We are proud to be the winners of both the HomeStars "Best Of The Best Award"
and "Best Of Award" for 2023.

We'd like to thank our amazing clients for their continuous support.
We couldn't achieve these awards without your generous reviews!

2x Winner

13x Winner

2x Winner

13x Winner

View Our HomeStars Reviews

Read All Our Reviews And Feel Good

You're Working With An Experienced HVAC Professional

Why Our Clients Love Us

5-Star Google Rating
& Amazing Reviews

We have the best reputation in the industry with a 5-star Google rating from real happy homeowners.

Read our reviews below.

Read our Google reviews

Trained, Certified
& Insured Technicians

Any time you are dealing with HVAC, you need a certified expert.
Anything less simply isn't safe. We only employ certified & trained techs who are insured

Satisfaction Guaranteed
On Every Project

We're not happy until you're happy.
We guarantee that you will be satisfied with your equipment! Whether it's an install, repair or maintenance, we're there every step of the way.

Quality HVAC Installs

We install your HVAC equipment properly from the start to save you time and money in the long run.

Quick HVAC Repairs

There's nothing worse than your equipment failing on either a cold winters night OR that heatwave in summer. Our clients love our quick repair services.

24 Hour Service

We are available 24 hours a day and 7 days a week to help you with your HVAC needs.

Simply call us at the number below and rest assured you're in good hands.

30+ Years Of

HVAC Experience

Our top-notch services include 30 golden years of hard work and customer satisfaction.

Unrivalled
Customer Service

Thanks to our strong focus on delivering outstanding customer service, we’ve earned national recognition and respect.

World-Class Products
We Know & Trust

We provide first-class products and swift services for all budgets. Products we carry are the very same we put in our OWN homes.

    • Welcome To CoreTemp HVAC - Meet Richard Payer

    "I personally guarantee your satisfaction"

    Coretemp Heating and Air Inc. was founded by Richard Payer who has over 30 years of industry experience. He began as a service technician and gained valuable hands-on experience and knowledge of all the major HVAC brands offered in Canada.

    Richard believes In putting the customer first!  He does this by educating customers, not over-selling them on products they don't really need. in 2007, he started his family-run residential HVAC business CoreTemp Heating and Air Inc.

    The products we carry have been carefully selected by Richard and our technicians based upon their performance, reliability and of course costs. He only recommends products that meet his high standards and that he would use in his own home.

    He personally handles every project & we invite you to contact us for a FREE quote & experience the CoreTemp difference.

    Contact Richard Now

    Contact Us For A FREE Furnace Quote Today!

    Contact Us For A FREE Furnace Quote Today!

    • Contact Us For Your Free
    Furnace Quote Today!

    Contact Us

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