Best HVAC Contractors near Port Hope, ON

2 of these companies are based in Port Hope; the others serve Port Hope from towns including Cobourg, Bowmanville and Newcastle.

12 open 24/7 · 17 open weekends · 20 rated 4.5+ · 5 show a licence

Data verified October 18, 2026

Hoover's Home Energy Inc. Heating and Air Conditioning

Hoover's Home Energy Inc. Heating and Air Conditioning

4.8 48 reviews
“He is courteous and efficient and was willing to answer a couple of questions for me.”
Free estimatesLicensed (TSSA)24/7 emergency serviceSince 2001Serves Durham Region, Northumberland Region, Peterborough RegionFamily-owned
4542 County Rd 2
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Red Star Heating and Air

Red Star Heating and Air

5.0 9 reviews
“We will definitely be calling him again when we need any work and highly recommend Aaron at Red Star!”
Serves NorthumberlandOpen 24 hours
4013 Lakeshore Rd
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Comfort Zone Heating and Air Conditioning

Comfort Zone Heating and Air Conditioning

4.8 50 reviews
“Excellent service by Grant today as we looked at an issue we are having with our AC which resulted in an overall improvement and options for us to consider.”
$1,000 offFree estimates24/7 emergency serviceSatisfaction guaranteeFinancing availableSince 2005
Cobourg, ON
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Pritchard's Mechanical

Pritchard's Mechanical

4.9 49 reviews
“The installers, Tim & Josh were very professional, friendly and left the job cleaned up.”
Open 24 hoursSince 2016Family-ownedFinancing
Bowmanville, ON
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Fortis Heating & Air Conditioning

Fortis Heating & Air Conditioning

5.0 50 reviews
“They are very professional and did great work installing our new air conditioning unit.”
Free consultationLicensedServes WhitbyOpen 24 hours18+ yearsLocally owned
Serving Port Hope Area
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Stadtke Plumbing & Heating Ltd.

Stadtke Plumbing & Heating Ltd.

4.8 50 reviews
“My kitchen faucet was promptly fixed just in time before any flooding occurred.”
LicensedSince 1991Serves Northumberland, Cobourg +3Locally owned
Cobourg, ON
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The 24 companies listed for Port Hope, ON handle furnaces and heat pumps in winter and the cooling side in summer. Profiles repeat what each firm publishes about hours, licensing and brands, with ratings and review quotes gathered from public reviews.

Area overview: Port Hope, ON

23 of the 24 companies on this page have a rating, from 4.1 to 5.0 across 2,952 reviews; 13 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), responsiveness (84%) and quality (83%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "cleanliness". 12 are open around the clock; 17 are open on Saturdays and 14 on Sundays. The services the companies on this page list most often on their websites are gas lines (3), indoor air quality (3), fireplaces (2), oil conversions (2) and water heaters (2). 5 show a licence on their websites. Domain records put 13 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 15 offer emergency call-outs; 6 offer financing or payment plans; 12 give free estimates; 10 are family- or locally-owned and 5 list coupons or special offers. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.

Do any heating firms listed for Port Hope work on Saturdays or Sundays?

Saturday or Sunday hours show up for 17 of the 24 companies on this page. Saturday is mostly repair work; installations land on weekdays, because supply houses and municipal inspectors keep weekday hours.

Bennett Mechanical Systems

Bennett Mechanical Systems

5.0 50 reviews
“He did a great job installing the furnace, he was neat/ tidy and provided all of his services at a fair price.”
Since 2023
Newcastle, ON
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Duct Dynasty Hvac

Duct Dynasty Hvac

5.0 25 reviews
“Had an issue with my furnace and they arrived same day within hours.”
Free estimates
Cobourg, ON
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Ontario Mechanical Inc

Ontario Mechanical Inc

4.7 15 reviews
“For example, they came on a weekend Saturday as promised, and had our installation done very quickly, and it all worked out, as the higher temperatures came up the week afterwards...”
Free estimatesFinancing availableServes Durham Region, Northumberland, PeterboroughOpen 24 hoursSince 2015
Newtonville, ON
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Northumberland Climate Solutions Inc.

Northumberland Climate Solutions Inc.

4.6 9 reviews
“We've used Mike and his crew for 3 homes and have been very happy with everything.”
InsuredFinancing availableServes Northumberland County, Quinte West +2Family-ownedMaintenance planLicensed
Brighton, ON
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Superior Heating and Air Conditioning Ltd.

Superior Heating and Air Conditioning Ltd.

4.1 13 reviews
“I called and within the hour a very friendly and helpful service technician arrived.”
Since 2008
Cobourg, ON
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Honest Air Heating and Cooling

Honest Air Heating and Cooling

5.0 20 reviews
“They were able to fix my ancient air conditioner unit and provided me with expert advice.”
Emergency service40+ years
Newcastle, ON
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Coolflame Heating & Cooling

Coolflame Heating & Cooling

4.8 22 reviews
“Excellent service will never hesitate to use them for all HVAC needs.”
Free consultationLicensedSince 2014
Serving Port Hope Area
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Northumberland Hvac Designs

Northumberland Hvac Designs

5.0 1 review
“My home had no AC and had baseboard heaters, and he designed and installed the ductwork, got rid of an old fireplace, and installed a brand new furnace and AC!”
Free consultationLicensedSince 2015Locally owned
Campbellcroft, ON
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United Trades

United Trades

Free estimatesResponds within 24 hoursSince 2008Serves Durham Region, Kawartha Lakes +2
Cobourg, ON
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JNF Heating & Air

JNF Heating & Air

5.0 3 reviews
“Once it was diagnosed that there was not a leak, Dan bled the lines and made sure that my gas appliances were in good working order.”
Since 2019Family-owned
Serving Port Hope Area
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Book onlineBook
Tom's Heating and Cooling

Tom's Heating and Cooling

4.9 50 reviews
“Great job informed us of the problem corrected the issue and cleaned up after would highly recommend”
Coupons & offersFree phone consultationFinancing availableServes Peterborough, Kawartha Lakes, LindsayOpen 24 hoursLocally owned
Peterborough, ON
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The Comfort Shoppe

The Comfort Shoppe

4.4 43 reviews
“Corey called and provided a quote and Emma scheduled the installation all before our flight departed in the afternoon.”
Coupons & offersFree consultationOpen 24 hoursSince 1999Financing
Bowmanville, ON
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Red Seal Mechanical Services

Red Seal Mechanical Services

5.0 50 reviews
“Red Seal Mechanical (Lee) from the moment I called him was friendly, came to my house and was informative, flexible and did a great job in quick time.”
Free consultationEmergency serviceSince 2023
Bowmanville, ON
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Ashton Heating & Cooling

Ashton Heating & Cooling

5.0 50 reviews
“Cory was friendly and efficient and thoroughly checked the chimney for any blockages and made sure the fireplace was safe and in good working order before he left.”
Free estimatesInsured up to $5M20+ yearsServes Whitby, Oshawa +2Family-ownedOpen 24 hours
Courtice, ON
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Doyle Home Services

Doyle Home Services

4.3 44 reviews
“We really appreciate the great and quick job from Mike x Kevin.”
Free consultationOpen 24 hoursSince 2009Financing
Fraserville, ON
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Platinum Choice Heating and Air Conditioning Inc.

Platinum Choice Heating and Air Conditioning Inc.

4.9 49 reviews
“Both times they have been exceptional and even went above and beyond to get my ac done sooner due to the heatwave!”
Open 24 hoursSince 2018
Cavan, ON
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Fires Alive

Fires Alive

4.5 44 reviews
“The HeatShift allowed for better mantel dimensions while protecting the TV above the fireplace.”
Free consultationServes KawarthasSince 2010
Peterborough, ON
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First Line Heating and Air

First Line Heating and Air

5.0 24 reviews
“I clearly come across the guy to go to in reference to heating and A/C.”
Insured & bondedLicensedOpen 24 hoursSince 2023
Bowmanville, ON
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Why these companies made our list

What customers say about companies near Port Hope

  • “Brandon was very professional and knowledgeable about our furnace and heat pump.” — customer of Hoover's Home Energy Inc. Heating and Air Conditioning
  • “The crew were professional, efficient, respectful and cleaned up after all their work.” — customer of Platinum Choice Heating and Air Conditioning Inc.
  • “Fortis installed a new furnace for us, and they were able to complete the work in a very professional and timely manner.” — customer of Fortis Heating & Air Conditioning
  • “Derrick and Brian did thorough clean work installing the new furnace and went the extra mile when they came back to fix a quirk in the thermostat wiring.” — customer of Pritchard's Mechanical
  • “Scott was absolutely amazing. He was honest and went above and beyond when installing the new furnace in our house.” — customer of Bennett Mechanical Systems

Excerpts from public reviews of the companies listed on this page.

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