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Norm's Plumbing
- Technician
- Furnace
- Gas
“Unfortunately there are some nearby old joints which he did not work on, and which he was not asked to work o weeping, so i will need him back to do more work.”
Best HVAC Contractors in Nanaimo, BC
24 companies listed · 15 in Nanaimo · 6 open 24/7 · 8 open weekends · 22 rated 4.5+
Data verified October 18, 2026
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Twin Peaks Plumbing Ltd.
- Gas
- Price
- Heat Pump
“My furnace broke down on the coldest day of the year during a snowstorm ☹️ Scott and his team installed my new furnace within 3 days and in the meantime offered heaters so I didn't freeze!!!”
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Servicexcel
- Rebate
- Heat Pump
- Levi
“They were so respectful, helpful kept things so clean and very thorough and stayed late to make sure the job was working properly and made sure I understood everything that they did.”
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Archie Johnstone Plumbing & Heating
- Furnace
- Price
- Fair
“I was in this business for over 40 years before retirement so I understand fair pricing and quality of installation and the Archie Johnstone Plumbing & Heating Ltd.”
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Bryan's Mechanical
- Quote
- Efficient
- Ducting
“Dustin from Bryans came yesterday and within half an hour found the problem with the furnace , fixed it and checked other things as part of the service that other companies had not in the past.”
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JD Plumbing and Gas
- Call
- Job
- Team
“Was very pleased with Jason and his team, have used multiple times for multiple issues and have referred his company to friends and family who have also been pleased by the work done.”
The 24 companies listed for Nanaimo, BC 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: Nanaimo, BC
15 of the 24 companies we list are based in Nanaimo; the other 9 serve Nanaimo from towns including Parksville (32 km), Ladysmith (21 km) and Crofton (40 km). The companies on this page are rated from 3.8 to 5.0 across 5,144 reviews; 10 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (88%), responsiveness (84%) and quality (79%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "communication". 6 are open around the clock; 8 are open on Saturdays and 7 on Sundays. The services the companies on this page list most often on their websites are plumbing (4), heating (2), heating & cooling (2) and maintenance (2). 7 show a licence on their websites. 8 have ten or more years of experience, the longest 40 years. 6 offer financing; 9 give free estimates; 8 are family- or locally-owned and 12 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do any heating firms listed for Nanaimo work on Saturdays or Sundays?
Saturday or Sunday hours show up for 8 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.
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Coastal Energy Ltd
- Quote
- Heat Pump
- The Office
“I was also impressed that one of the owners followed up a few days after the install asking for specific feedback about each step of their process, each staff interaction and the choice of heatpump and pricing.”
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Blue Flame
- Heat Pump
- Price
- Maintenance
“The showroom offers a few different fireplace models to preview and they have plenty of documentation on hand which can help narrow down your selection.”
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Pro Temp Control
- Work
- Heat Pump
- Product
“He replaced the old belt driven fans with direct drive ones and suspended all equipment in a greatly improved and much more effective manner which eliminated all noise and vibration.”
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The Comfort Group Heating Co
- Duct Cleaning
- Heat Pump
- Fireplace
“After sometime we followed up - it was very hard as the waiting times on the phone were very long - we were told they get back to us which never happened”
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West Temp Heating & Cooling
- Hot Water
- Price
- Quotes
“They also went above and beyond to install our humidifier, water pump, recommended and installed new duct vents, new thermostat, new carbon monoxide alarm and 1 year supply of filters at no extra cost.”
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DCS Technical
- Natural Gas
- Cleaned
- Fireplace
“The turnaround time from getting the quote to having it installed was very quick.”
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Westcore Electrical & Mechanical
“Thanks so much to Jeff, Wes, and the entire Westcore team for making this a warmer Christmas ⛄🎄”
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Pro Pacific Hazmat
- Money
- Attic
- Mold
“From beginning to end of project all work was explained daily in a respectful polite n pleasant manner.”
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West Bay Mechanical Ltd
“Great friendly workers”
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Gaswise Heating Service
- Price
- Quote
- Gas Fireplace
“Came after hours same day service to do a minor fix on our old gas fireplace that we were told by other fireplace vendors needed to be completely replaced.”
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E & S Heating and Air Conditioning
- Price
- Heat Pump
- Oil
“He also serviced our 20 year old builder grade natural gas furnace that is nearing the end of its life and outlined replacement options available, including a Heat Pump system and provided pros and cons to each system.”
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C&S Heating and Cooling
- Heat Pump
“The crew came in and within a day we had the install done cleaned up and running.”
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Parksville Cooling
- Heat Pump
“We called Parksville cooling work on our heat pump that had stopped working, Andy was very responsive and knowledgeable and fixed our system in a timely manner, would highly recommend to anyone!”
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Lone Wolf Hvac Ltd.
“Phenomenal customer service throughout, fair pricing and Dylan was able to answer all of my questions.”
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Pope and Sons Refrigeration Ltd.
- Questions
- Heat Pump
- Maintenance
“Due to the requirements of the strata council, it has made the install more complicated than normal, such as no exterior power, cooling/heating, & drain lines to be installed on the exterior as well as no exterior perforations with the exception of o...”
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Parksville Qualicum Plumbing and Heating
- Hot Water
- Skilled
“He stepped into a complicated plumbing situation involving multiple lines and valves and expertly figured it out, resulting in a much simpler and more serviceable installation (from wood heated boiler to electric hot water tank.”
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Van Isle Hazmat
- Job
- Professional
- Asbestos
“The whole project went smoothly due to the care and professionalism that Van Isle Hazmat provided, from quoting and laying out the scope of work, to daily updates and transparency through the process.”
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Refined Hvac Ltd
- Hands
- Heat Pump
- Delivery
“I noticed they were very professional and on time, plus they were really honest in letting me know ALL the options (not just the options that would make them the most amount of money).”
HVAC, Heating & AC Services in Nanaimo, BC Cost Estimates
Minimum cost
$2469
Maximum cost
$14794
National Average
$7702
Avg Per Hour Rates
$205
$5287
$10209
Fair price range is based on 433 cost profiles
Why these companies made our list
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