AC Repair in Port Colborne

AC Repair in Port Colborne

AC Repair & Installation in Port Colborne

When your air conditioner isn’t performing well, MACKAY Heating & Cooling is your trusted partner for AC Repair in Port Colborne. We specialize in diagnosing and resolving any air conditioning issue, ensuring your home stays comfortable during the hottest months. Whether it’s a refrigerant leak, a broken component, or poor cooling performance, our certified technicians provide fast and reliable repairs. We also offer 24/7 emergency services, so you’ll never be without cooling when you need it most. Simply search "AC Repair in Port Colborne" 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:

Why Choose MACKAY Heating & Cooling?

AC Repair in Port Colborne

If your AC isn’t cooling your home properly, making strange noises, or causing higher energy bills, MACKAY Heating & Cooling offers professional AC Repair in Port Colborne. Our experienced technicians can quickly identify and resolve any problem, restoring your air conditioner to full functionality. No matter the make or model, we have the expertise to get the job done right. Simply search "AC Repair in Port Colborne" to locate us quickly.

AC Installation in Port Colborne

For outdated or irreparable systems, we provide seamless AC Installation in Port Colborne. We’ll help you select the best energy-efficient unit for your home and handle the installation with care. A modern AC system ensures consistent cooling while reducing your energy consumption. We also offer flexible financing options, making it easier to upgrade to an efficient system. AC Repair in Port Colborne

Service Areas:

In addition to Port Colborne, we serve Niagara Falls, St. Catharines, Niagara-on-the-Lake, Welland, Thorold, Grimsby, Pelham, and Smithville. Wherever you are in the Niagara region, MACKAY Heating & Cooling is ready to assist with all your AC repair and installation needs. Simply search "AC Repair in Port Colborne" to locate us quickly.

Frequently Asked Questions (FAQs)

How do I know if my AC needs repair in Port Colborne?

If your AC is struggling to cool your home, making strange noises, or causing high energy bills, it’s time to schedule an AC repair in Port Colborne.

Most installations are completed within a day, but the timeline may vary based on your home’s needs and the system’s complexity.

A new AC system improves energy efficiency, lowers cooling costs, and ensures reliable performance during Port Colborne’s hot summers.

We recommend annual maintenance to keep your system running efficiently and prevent unexpected breakdowns during the summer months.

Yes, we offer flexible financing plans to make upgrading your AC system more affordable for homeowners in Port Colborne. Contact us for more details.

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

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

HVAC Service Areas Across Niagara Region

4.7
Based on 228 reviews
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V. Ganiyev 3382
21:48 21 Dec 24
24 hours fast and professional. No complains
Sylvain Louchez
23:53 19 Dec 24
Terry Church
15:03 14 Dec 24
Fast, effective service. Going to bed Friday night, discovered no furnace heat on the current coldest night of the year. Called MacKay service line, talked to the weekend service guy. He arrived early the next morning, diagnosed the problem, had the required part in his truck. Replaced the part and confirmed the furnace was now running properly. Thanks Josh for a job well done.
mike hughes
20:29 09 Dec 24
They installed a replacement cold-weather heat pump on my existing furnace. The estimator, Fred, was courteous, knowledgeable and straight forward. The crew did a great job of installation and clean up. The system appears to be working very well.
John Crompton
16:39 09 Dec 24
Shelley Martin-Ross
00:19 04 Dec 24
We have always received great service. The staff and technicians are all so very friendly and very professional.
Scott Stacey
19:06 03 Dec 24
Excellent service. Been with mc Kay for almost 20 years
Janice Edwards
17:27 03 Dec 24
Annual reminders and maintenance scheduled at appropriate times early in heating season. Service appointments prompt and efficient.
Trevor Swaby
15:05 30 Nov 24
Great quick same day service with a smile
Rocco Vertucci
22:41 25 Nov 24
Very professional, on time and courteous!
Tony & Susan Venditti
22:11 25 Nov 24
MacKay Heating and Cooling came quickly when called. Andrew arrived on time and outlined our options. With a 44 year old furnace and 35 year old air conditioner ( Mac Kay 1989) it was time for replacement. A new HVAC system plus a hot water tank was ordered and installed by a very professional team who worked steadily for two days completing the install, clean up and set up of the system. Quite amazing.After the first weekend with our new furnace we are pleased to have heat evenly distributed throughout house – a first for us. Lots of hot water too!Being family run & locally owned was a bonus. We highly recommend MacKay Heating and Cooling.
Ivan Plamondon
22:05 25 Nov 24
It’s been 11 years since MacKay Heating and Cooling installed our Veisman boiler and hot water tank. We have used their yearly service in order to keep our home worry free from heating issues. Service techs are very knowledgeable and provide preventative maintenance tips in order to prevent any subsequent failures. Excellent service year after year.
Colin Brzezicki
13:43 15 Nov 24
Cameron arrived promptly and worked efficiently. He was personable and easy to chat to. Very thorough in his examination of my heating/cooling/humidifier systems, and he spent time adjusting my programmable thermostat so that even I can operate it. Great work all round, thank you.
Debra Baker
15:45 12 Nov 24
Fantastic customer service from very knowledgeable staff and technicians. Always a pleasure to see them at our house for annual maintenance checks.
Paul Lemire
13:13 12 Nov 24
Excellent service. Tech arrived on time and did all the work efficiently and thoroughly. Can recommend to anyone – MacKay are THE professionals in HVAC.
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Contact Info
  • 2517 First Street Louth, St. Catharines, ON L2R 6P7
  • (905) 688-1849
  • info@mackayheating.ca

Don’t let HVAC issues disrupt your comfort!

Our certified technicians are available to handle all your heating and cooling needs.

Schedule an Appointment

We will do our best to accommodate your preferred appointment time based on our current schedule availability.