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 Air Conditioner Repairs

Emergency 24/7 air conditioner repair services available in Mississauga, Oakville,
Milton, Georgetown, Burlington and surrounding areas!

24/7 Emergency Air Conditioner Repairs Available. Call Now

24/7 Emergency Air Conditioner Repairs Available

Air Conditioning Repairs

24/7 Emergency Services Available -
Call 416-520-0574 now

Our experts at Coretemp Heating and Air Inc. will take care of your air conditioner system and provide efficient solutions that will improve their performance, reliability and lifespan of your equipment. 

Did you know that your air conditioning, ventilation and heating systems work harder than your car? And like your car, your HVAC system needs frequent servicing to operate at its best.

Book Air Conditioner Repair Now

Regular inspections of your air conditioner can be extremely beneficial for both your system, and your wallet*

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 air conditioner repair is performed by a fully licensed CoreTemp technician.

We meet or exceed all Ontario license requirements and certifications. We are TSSA licensed, Skilled Trades Ontario certified, ODP certified and WSIB insured. All our technicians are factory trained regularly and authorized on the products we install. 

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Swift and Professional Air conditioning Repair

When temperatures begin to skyrocket across the country, dealing with a faulty air conditioning system can seem like an uphill battle. Luckily, thanks to our superior AC repair services, you won't have to live in an inferno forever!

Choosing CoreTemp Heating And Air means you get to enjoy the peace of mind of a reliable cooling system all year round. Our heating and air conditioning specialists are fully committed to exceeding your expectations with the highest standards of service. 


Through our convenient, prompt and affordable domestic air conditioning installation and repair services, we’ve added extra freshness and comfort to thousands of homes. Most importantly, we’ve helped many customers get a better night's sleep through those hot summer nights.

Call us for a free quote!

Book Air Conditioner Repair Now

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

24/7 Emergency Services Available. Call Now

24/7 Emergency Air Conditioner Repairs Available

    • Book Your Air Conditioner
    Repair Service Now!

    Contact Us

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