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Service 1st Heating and Cooling

HVAC Companies in Cambridge, Ontario
Ranked #7 in Cambridge | Grade B+
4.90 (373 reviews)

Service 1st Heating and Cooling

Service 1st Heating and Cooling helps Cambridge, Ontario homeowners with reliable HVAC repairs, replacements, and seasonal maintenance. Customers often cite respectful communication, punctual arrivals, and tidy workmanship from office staff to installers.

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Why Homeowners Choose This Business

- Consistent punctuality and courteous communication from office and technicians
- Clear explanations of options and work performed
- Clean, efficient installations with attention to detail
- Strong local reputation supported by high review scores Local experience that helps homeowners across Cambridge, Ontario compare a more region-aware provider.

Service Area

Serving Cambridge, Ontario and surrounding communities in Waterloo Region and Guelph.

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Listing details

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  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Performs at or above the local average rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Furnace Repair
  Maintenance
  Furnace Installation
  Installations
  Air Conditioner Repair
  Repairs
  AC Installation
  Water Heater Installation
  Gas Fireplace Service
  Hvac Maintenance
  Indoor Air Quality
  Thermostat Replacement
  Ductwork Repair
  Heating Service
  Cooling Service

Heating and cooling repair and maintenance; furnace and air conditioner installation and replacement; water heater installation; gas fireplace service; basic indoor air quality solutions.

Reviews

Customer Reviews

Rob Welton
Annette in the office, and Brandon and the install crew were awesome! They showed up on time, explained everything and were done installing our new water heater in about an hour with no mess left behind at all. They were all super friendly,…
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Annette in the office, and Brandon and the install crew were awesome! They showed up on time, explained everything and were done installing our new water heater in about an hour with no mess left behind at all. They were all super friendly, and it was overall a great experience. Bye bye Reliance, no more rental. :)
100% would recommend them
David
Yet again, excellent service! Showed up right on time and were very polite and informative. The furnace quit right when when we found out our baby might be coming earlier than planned! Service 1st was quick and efficient when we needed them…
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Yet again, excellent service! Showed up right on time and were very polite and informative. The furnace quit right when when we found out our baby might be coming earlier than planned! Service 1st was quick and efficient when we needed them the most!! Thank you all for being there for us!!
Lynn Coleman
I have no hesitation in highly recommending Service First heating and cooling. My furnace quit 4 days ago and I called around and had sales people here and wasn’t really trusting anyone. Then my sister recommended Service First as she had…
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I have no hesitation in highly recommending Service First heating and cooling. My furnace quit 4 days ago and I called around and had sales people here and wasn’t really trusting anyone. Then my sister recommended Service First as she had used them and I have to say I would honestly never use anyone else. I called on a Sunday and they called me back same day, came out the next day, went over everything with me, what I had, what I needed and why, did many extras while installing the furnace at no extra charge. Silas the owner was friendly, knowledgable, took a lot of time going over everything to ensure I understood, when he and his crew were here today to install it was truly like having your friends over doing it. And the best part is the furnace was larger btu and cheaper than anyone else had quoted me and no it’s not just a cheap furnace. It’s a quality Canadian made brand. If I could give them 10 stars I would.
Marilyn Slough
From the first phone call to the furnace installation I was treated with respect. Everone took the time to explain the installation and answered all my questions with detailed explanations. Everyone I dealt with were courteous and personab…
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From the first phone call to the furnace installation I was treated with respect. Everone took the time to explain the installation and answered all my questions with detailed explanations.
Everyone I dealt with were courteous and personable.
Would definitely recommend this company.
For me it was a 10/10
Brian Paul
I called Service 1st based on the excellent Google reviews and am glad I did. The service was incredible and the technician was amazing. He serviced our gas fireplace and was great in walking me through the work. I HIGHLY recommend them and…
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I called Service 1st based on the excellent Google reviews and am glad I did. The service was incredible and the technician was amazing. He serviced our gas fireplace and was great in walking me through the work. I HIGHLY recommend them and will be calling them without hesitation in the future. A+++!

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Frequently Asked Questions

Common requests include furnace and air conditioner repair and maintenance, as well as system replacements when equipment is aging. The team also services water heaters and gas fireplaces and can discuss basic air quality options for the home.

Response times vary by season and call volume, but reviews note prompt scheduling during no-heat situations. Calling the office is the fastest way to check same- or next-day availability.

Yes, you can request an estimate for replacements like furnaces, air conditioners, and water heaters. The team typically reviews your current setup, discusses options, and explains what to expect before installation.

Technicians service a wide range of common residential HVAC brands. If you have a specific brand or model, share the details when booking so the visit can be prepared accordingly.

Clear a path to the equipment and any access points, and secure pets. The crew will explain the work, protect nearby areas as needed, and clean up before they leave.
 Verified Listing

Opening Hours

  • Monday 8:00 AM – 4:00 PM
  • Tuesday 8:00 AM – 4:00 PM
  • Wednesday 8:00 AM – 4:00 PM
  • Thursday 8:00 AM – 4:00 PM
  • Friday 8:00 AM – 4:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details

Business Rating
4.90 (373 reviews) Featured BusinessPro Listing
Address
25 Struck Ct #5, Cambridge, ON N1R 8L2, Canada, Cambridge, ON N1R 8L2
Business Type
HVAC Contractor
Website
http://www.service1st.ca/
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HVAC Companies in Cambridge, Ontario

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