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A/C Repair & HVAC Contractors in St Jacobs

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St Jacobs / 50 mi
Air Conditioning & Heating
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285 Professionals

Featured Reviews for A/C Repair & HVAC Contractors in St Jacobs

Steadfast Gas Services
A/C Repair & HVAC Contractors in St Jacobs
Average rating: 5 out of 5 starsMarch 28, 2019
“Hired Steadfast to install my gasline for my clothes dryer. They were quick, efficient, and helped me put both the washer and dryer in place properly, ready to run when they left! 3 years later everything is still running strong!”
Waterloo Energy Products Inc.
A/C Repair & HVAC Contractors in St Jacobs
Average rating: 5 out of 5 starsFebruary 7, 2018
“I wanted to thank the team at Waterloo Energy Products for all their help. Our 20 year old furnace stopped working a few weeks ago. Our house was freezing, and we need someone to help immediately. We found Waterloo Energy on Google and called their 24 hour number. They came out immediately and got our furnace running again. We were so impressed with the service that a few weeks later, we decided to call them back and get a quote on a new furnace. My wife and I decided to purchase a new Trane Furnace and a maintenance plan. They installed it and explained how everything it works. We highly recommend that you call them. It was worth it. Thanks Again!”
Mas Air Home Comfort
A/C Repair & HVAC Contractors in St Jacobs
Average rating: 5 out of 5 starsSeptember 26, 2020
“Mas air was wonderful! they were very helpful and were able to inform me of my furnace/ air conditioning issues. they were very kind and friendly. He wore a mask which was very appreciated especially during these unfortunate times. also able to tell me the issues in regards to my air conditioning unit in a clear and concise way. Unfortunately I am in need of a new unit because it is beyond repairs but I still very much appreciate all that they did to help. I would strongly recommend all future about MAS AIR HOME COMFORT needs. Thank you!!”
Modern Heating
A/C Repair & HVAC Contractors in St Jacobs
Average rating: 5 out of 5 starsAugust 24, 2016
“Modern Heating takes customer service and satisfaction very seriously, in fact they strive to exceed the customer's expectations in everything they do!! We hired them to install our new a/c unit, our Merv 11 air filtration on our furnace, our new gas fireplace as well as a high efficiency water softener. From the quotation process through to the complete installation we could not have been more pleased! Their installers are of the upmost professionalism and treat you home with respect, as if it's their own! Tom and Wanda the owners will earn your respect and trust!”
Constant Home Comfort KW
A/C Repair & HVAC Contractors in St Jacobs
Average rating: 5 out of 5 starsJanuary 25, 2021
“The job was clean, so far so good. The technicians was pretty knowledgeable that answered my questions. Not the cheapest quote but I’m happy with the result.”
Hvac-group
A/C Repair & HVAC Contractors in St Jacobs
Average rating: 5 out of 5 starsApril 30, 2021
“great team great work clean I was building a house and Hvac-group did heating, cooling, gas stove, gas fireplaces, gas BBQ, gas dryer AND heating floor in the basement. Everything was done in time.”
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Why Hire Air Conditioning & Heating on Houzz?
285Local Pros on Houzz Who Serve St Jacobs, ON
10,917Local Projects on Houzz by Air Conditioning & Heating
1M+Total Number of Reviews Left by Homeowners
What do HVAC contractors do? HVAC stands for heating, ventilation and air conditioning. An HVAC technician or contractor specializes in heating systems, air duct cleaning and repairs, insulation and air conditioning for your St Jacobs, ON home and other homes.

When should you hire local HVAC companies?


Generally, St Jacobs HVAC contractors or HVAC installers work with or run companies that repair or install heating systems and a/c services for homes.

Local air conditioning companies can help with a wide variety of air conditioning services, including both a/c installation and a/c repair. Air conditioning contractors, also known as a/c contractors, get extremely busy in the summer when temperatures are highest. For larger jobs, like installation, you might want to hire a/c installers during the off season like spring or fall. You should also try to do the same for heating services. Heating installers and heating contractors might be more available in the summer or fall for larger projects.

Ask HVAC contractors about these residential heating and cooling technologies:


  • Tankless hot-water pumps
  • Residential air cleaning devices
  • Ductless air circulation systems
  • A desiccant enhanced evaporative air conditioner system (for hot and humid climates)
  • Heat recovery systems (which cool the air and heat water with no extra energy use)

Find HVAC contractors, heating companies and air conditioning installers on Houzz. Look in the Professionals section of our website and search for Ontario HVAC contractors. Read reviews and see how an HVAC contractor might approach your St Jacobs, ON home’s heating and cooling challenges.