AC Repair in Thorold

AC Repair in Thorold

AC Repair & Installation in Thorold

When your air conditioner isn’t keeping your home cool, trust MACKAY Heating & Cooling for professional AC Repair in Thorold. With over 50 years of experience, we specialize in quick and reliable repairs, installations, and maintenance to keep your AC running efficiently. Our certified technicians handle all makes and models, and we provide 24/7 emergency service to restore comfort when you need it most. Simply search "AC Repair in Thorold" to locate us quickly.

Quality Products

Top-tier HVAC products for lasting comfort.

Affordable Prices

Competitive rates without compromising quality.

Local Technicians

Skilled professionals ensure perfect service.

Reliable Services

Dependable support, including 24/7 emergency care.

Our Services Include:

  • AC Repair: We diagnose and repair issues quickly to restore your AC’s performance.
  • AC Installation: Expert installation of energy-efficient units tailored to your home.
  • Routine Maintenance: Preventative maintenance to extend the lifespan of your AC and avoid breakdowns.

Why Choose MACKAY Heating & Cooling?

  • Trusted Since 1967: Over 50 years of delivering reliable HVAC solutions.
  • Affordable Services: Transparent pricing and budget-friendly options.
  • 24/7 Emergency Service: Quick response to any air conditioning emergency, day or night.
  • Flexible Financing: You can enjoy home comfort without breaking your budget.

AC Repair in Thorold

If your AC isn’t performing well, MACKAY Heating & Cooling offers expert AC Repair in Thorold. Whether your unit is leaking, making strange noises, or not cooling effectively, we diagnose and fix issues quickly. Our team ensures your air conditioner is back to peak performance to help you stay comfortable during the hot summer months. Simply search "AC Repair in Thorold" to locate us quickly.

AC Installation in Thorold

When it’s time to upgrade your air conditioning system, MACKAY Heating & Cooling provides seamless AC Installation in Thorold. We’ll help you choose the right energy-efficient unit to suit your home’s needs and perform a professional installation. Upgrading to a modern AC system will enhance cooling, reduce energy consumption, and lower your utility bills. We also offer financing options to make installation more affordable. AC Repair in Thorold

Service Areas:

In addition to Thorold, we serve Niagara Falls, St. Catharines, Niagara-on-the-Lake, Welland, Grimsby, Port Colborne, Pelham, and Smithville. Wherever you are in the Niagara region, MACKAY Heating & Cooling offers reliable AC repair and installation services. Simply search "AC Repair in Thorold" to find us quickly.

Frequently Asked Questions (FAQs)

How do I know if my AC needs repair in Thorold?

If your AC is making unusual noises, not cooling properly, or causing high energy bills, it’s time to schedule AC repair in Thorold.

Most AC installations take one day, but the time can vary based on the system type and your home’s requirements.

A new energy-efficient AC system improves cooling performance, lowers energy costs, and ensures comfort during Thorold’s hot summer days.

Annual maintenance is recommended to keep your AC running smoothly and avoid unexpected breakdowns during peak use.

Yes, we offer flexible financing options to help homeowners in Thorold upgrade to modern, energy-efficient AC systems. Contact us for more details.

For affordable AC Repair in Thorold, trust MACKAY Heating & Cooling.

Contact us today to schedule a service or get a free estimate!

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HVAC Service Areas Across Niagara Region

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MacKay Heating & Cooling
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Based on 324 reviews
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John Walker profile pictureJohn Walker
20:57 28 Nov 25
We can always count on MacKay to be reliable and honest anytime we need service done to our old furnace. Thanks for the quick response yesterday.
Antonio Mash profile pictureAntonio Mash
16:28 27 Nov 25
The customer service rep Helio,was not only helpful but resolved the issue with professionalism and great care.
ERNIE SWEENEY profile pictureERNIE SWEENEY
20:13 25 Nov 25
Puntial, knowledgeable, good service, answers to all our questions. Thanks Steve
Shelley Wilsher profile pictureShelley Wilsher
19:51 25 Nov 25
Great service , came same day
Wendy Funk profile pictureWendy Funk
17:21 25 Nov 25
Regular maintenance done with efficiency, respect for my home and communication!
Jean Roessner profile pictureJean Roessner
03:10 25 Nov 25
Great service done by Steve, who came and efficiently cleaned and got my furnace ready for the season. I had a call to book appointment for cleaning, and a reminder call for when tech was on way. Well done!!
Neal D profile pictureNeal D
00:53 21 Nov 25
Quick to diagnose my furnace issue. Very easy to deal with. Polite service technician.
Sheila Massey profile pictureSheila Massey
17:11 17 Nov 25
MacKay installed my furnace and hot water tank 16 years ago and I have had the furnace maintained by them over the years. The staff are efficient and friendly and I highly recommend this company.
Irene McEvoy profile pictureIrene McEvoy
19:16 13 Nov 25
We have used MacKay Heating since purchasing our home 15 years ago. We have used them to replace our furnace and air conditioner as well as maintenance calls. We have always been very satisfied with their service and response to issues. I’d highly recommend them.
Shalom O profile pictureShalom O
11:35 11 Nov 25
From start to finish, the service was great. The two guys who were here were very polite and cleaned the area after they finished. We have been dealing with this company for 24 years. They installed our first furnace in 2001 and have maintained the furnace all throughout this period. I will recommend them again and again.
Laurie Andrews profile pictureLaurie Andrews
13:39 08 Nov 25
Just got a new furnace, A/C and hot water tank and we were happy with the experience. The sales and service personnel were professional, arrived on time and finished ahead of schedule. Would highly recommend.
Wendy Edmonson profile pictureWendy Edmonson
20:32 06 Nov 25
Excellent service! I highly recommend this company.
Kevin Wildeman profile pictureKevin Wildeman
19:40 30 Oct 25
The folks at MacKay heating and cooling are friendly, professional, prompt and go out of their way to get to you quickly and resolve problems. We’ve been using them for years and have always been happy even when they are called upon in the middle of the snowy night. I recommend them with enthusiasm.
Sam Young profile pictureSam Young
20:24 29 Oct 25
This is my 1st experience with MacKay heating . After my regular service company responded , in late October , to my request to perform my annual furnace maintenance service in November . Sorry , we have not started to book November yet was the response . This was the same company I purchased my new furnace from 3 years ago , and this year measured up for a new Air Conditioner and never provided a price . ‘ HOW DO SOME COMPANIES STAY IN BUSINESS ?
MacKay was different . They were immediately on the ball . Most cooperative , friendly and professional in customer relations
In this instance , SERVICE WITHIN 1 WEEK . The service technician was equally personable and a REAL PROFESSIONAL .
As a former Metal Manufacturing business owner and Mechanical / Aeronautical Engineer . I appreciate a company who puts the customer 1st . and knows their stuff .
I would not hesitate recommending MacKay Heating & Cooling for your HVAC requirements . An 11 out of 10 .
Luanne Paproski profile pictureLuanne Paproski
00:06 28 Oct 25
He was friendly and professional. Didn’t seem rushed. Took his time to do the job right. Was patient in explaining to me what he was doing during the process and answered my questions with respect.
Contact Info
  • 2517 First Street Louth, St. Catharines, ON L2R 6P7
  • (905) 688-1849
  • info@mackayheating.ca

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