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Comfort Zone Heating and Air Conditioning
- The Office
- Well
- Oil
“Grant was Fantastic, tried to help me through the problem by phone first but then decided he needed to come investigate, he was very thorough and professional.”
Best Plumbers in Cobourg, ON
24 contractors listed · 6 in Cobourg · 7 open 24/7 · 11 open weekends · 19 rated 4.5+
Data verified October 18, 2026
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Guardian Plumbing and Drain
- Pressure Tank
- Basement
- AC
“We've had new toilets put in, water systems, septic repair, new well pump, special plumbing needs for exterior spigots, and the plumbing in a bathroom reno, all different projects and I have been very satisfied with all of their projects.”
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Herb's Plumbing
- Bathroom
- Price
- Mind
“They were very professional, got the work done in a timely and organized manner, double checked the work when it was done and tidied up all the old drywall/pipe so we don't have to deal with it.”
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Stadtke Plumbing & Heating Ltd.
- Gas
- Team
- Water Heater
“At first I thought I would have to wait a few days for service but Anita recognized the importance of dealing with a constantly streaming tap and squeezed me in the day I called!”
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Superior Heating and Air Conditioning Ltd.
- Price
“Very responsive and helpful”
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Marshman Bros Floor Co
“The work they do is always well done and beautiful when they leave.”
Listed for homeowners in and around Cobourg, ON, these 24 companies cover plumbing work. Hours, licence claims and free estimate offers come from each company's own website. Ask about provincial workers compensation coverage too, since the work happens inside your home.
Area overview: Cobourg, ON
Of the 24 contractors we list here, 6 are in Cobourg itself and 18 come from towns including Peterborough (9), Baltimore (2) and Bailieboro (1). 23 of the contractors on this page have a rating, from 4.1 to 5.0 across 2,322 reviews; 12 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (93%), responsiveness (86%) and quality (83%). The topics that come up most in reviews of the contractors on this page are "price", "efficient" and "communication". 7 are open around the clock; 11 are open on Saturdays and 9 on Sundays. 5 show a licence on their websites. 12 have ten or more years of experience, the longest 40 years. 8 offer emergency call-outs; 4 offer financing or payment plans; 11 give free estimates; 6 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 24 of the contractors on this page; 21 publish a contact page and 14 list a public email. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
Which plumbers listed for Cobourg take calls at night?
Cover at any hour is claimed by 7 of the 24 plumbing listings here. Before paying a night rate, shut the main off and see whether the trouble stops. If it does, book for normal hours and get the same repair for less. Confirm the after-hours rate on the phone.
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Pollard's Plumbing
- Sediment
- Communication
- Basement
“Called on the day of installation, arrived on time, completed the replacement, cleaned up and then inspected adjusted the well water pressure tank as well.”
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Kmdr
- Chimney
- Future
- Professional
“Unlike other contractors that I've worked with in the past, King's Masonry showed up on time as promised, respected my property cleaning up after every work day and when the job was done and the quality of the end product exceeded our expectations!”
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Zoelle Plumbing Inc.
“A great group of people who stand behind their work.”
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Fidelity Concrete Forming Inc.
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EJ Mac Plumbing
- Quality
- Drain
- Sink
“I had obtained several quotes on this rather simple/straightforward/common plumbing job -- They ranged from around Dustin's price (none were lower) to $600 MORE, and the $600 more quote didn't include the cost of the water heater itself, which I woul...”
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The Plumbing Wiz
- Dishwasher
- Sink
- Call
“Each time we called him he responded quickly and arrived exactly when he said he would, made the necessary repairs, left the place like he was never there and charged a fair, competitive price.”
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Doyle Home Services
- Cottage
- Air Conditioner
- Work
“Amazing service used them in the past and the service just gets better and better solved my issue within the hour didn't let my cat out or make my dog nervous and tidy and cleaned their work area..”
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Bruce Maly Plumbing & Drain
- Discount
- Business
- The Future
“We want to extend our sincerest thanks to Bruce Maly Plumbing for their outstanding service, and a special shoutout to Kyle, who did the work and was very friendly and professional.”
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D. Koets Plumbing & Heating Ltd.
- Diagnosed
- Call
- Sewer
“Answered any questions I had and was extremely open and up front about what he was doing and recommendations, giving me a few possible plans to choose from.”
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Vandermeulen Plumbing Ltd.
- Choice
- Team
- Contractor
“We were happy with how quickly the company responded to us, how courteous the men were when they did the work here and that they kept right to the estimate price.”
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Hanwell Plumbing & Heating Ltd.
- Bathroom
- Couple
- Pump
“Being new to PTBO, he was our first point person for plumbing, and we really appreciated that he knew all of the equipment after servicing it with the previous owner.”
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Ontario Mechanical Inc
- Unit
- Furnace
- Price
“Recently I converted from oil to propane and it was a pleasure from start to finish; working with Steve for the quote to Russell and his Team for the install, to Jen returning for a quick follow-up to professionally resolve a couple minor issues, I a...”
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Kelly Pro Plumbing
- Phone Call
- Pump
- Sewer
“We have used their services for multiple challenges we've faced after moving into our current house - pump replacement, smelly water, even a shower wall installation.”
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Cullen Plumbing
- Future
- Pump
- Basement
“We had a water emergency the Saturday before Christmas and the nice gentleman at Cullen squeezed us into his already busy schedule to ensure our Christmas wasn't ruined.”
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Berardi Bros Plumbing & Repairs
- Basement
- Price
- Home
“Used BBP about three times since 2020 - "Mitch" did the work for us (fixing trap leaks, replacement faucet which we supplied, other minor stuff of this nature) each time.”
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Dorion Mechanical Plumbing
- Sink
- Efficient
- Stars
“Kyle did a great job- very professional and friendly service - fair and reasonable prices -I would highly recommend Dorion Plumbing and will definitely get Kyle back next time we need a plumber.”
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Fransky Mechanical
- Furnace
- Priced
“When I had a complete system failure in my house we worked through every option possible to get me running as quickly and cost effectively as possible.”
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Gilbert Brothers
- Price
- Communication
- Project
“One thing that really struck me was that the team, at times there were around 5 people working here, conducted themselves in an extremely professional way.”
Plumbing Services in Cobourg, ON Cost Estimates
Minimum cost
$131
Maximum cost
$1129
National Average
$422
Avg Per Hour Rates
$169
$237
$618
Fair price range is based on 394 cost profiles
Why these companies made our list
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