Heat Pumps
Carrier-authorized ductless mini-splits and ducted heat pumps. Energy-efficient heating and cooling in one system.
Explore Heat PumpsCarrier-authorized heat pump, furnace & A/C installation across Nanaimo, Lantzville, Parksville, Ladysmith & surrounding Mid Vancouver Island.
Every job is performed personally by James Duffy — a Red Seal HVAC Technician & Certified Gas Fitter with 17+ years of hands-on experience. No upselling. Ever.





From whisper-quiet heat pumps to high-efficiency gas furnaces, every system is sized, installed, and commissioned for peak performance — never rushed, never subcontracted.
Carrier-authorized ductless mini-splits and ducted heat pumps. Energy-efficient heating and cooling in one system.
Explore Heat PumpsCentral A/C and ductless mini-split cooling sized for Mid Vancouver Island summers. Quiet, efficient, smart-thermostat ready.
Cool Your HomeHigh-efficiency natural gas furnaces with AFUE ratings up to 98%. Licensed gas fitting and proper ductwork, done right the first time.
See Furnace OptionsProfessional gas fitting by a Certified Gas Fitter. Safe, code-compliant work for residential and commercial properties.
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Today's technology with old school service. — James Duffy, Owner
For more than 17 years, James Duffy has been helping Nanaimo, Parksville, Ladysmith, Gabriola Island, and Chemainus homeowners stay comfortable through every season — and every BC winter.
As a certified Gas Fitter and Red Seal HVAC Technician, James founded Pro Temp Control in 2018 with one promise: honest advice, fair pricing, and the kind of personal care big-box contractors stopped offering decades ago.
Pro Temp Control proudly serves homeowners, businesses, and property managers across the entire Mid Vancouver Island region.
Honest service shows up in the reviews. Here's what neighbours are saying about working with James.
We hired James to install a ductless heat pump for us. He took the time to understand our needs, made recommendations, and explained everything about the units. Always punctual, and the install was handled professionally, efficiently and with integrity. He's answered numerous questions since and returned several times to make sure we're satisfied — all on his own time. We love our new heat pump and highly recommend James.
I received stellar service from Pro Temp for the planning, estimate, and installation of my heat pump. All work was completed as quoted and to a high standard. James offered the best price and best value for money of the contractors I got estimates from. He's genuinely concerned that your home gets exactly the system it needs and that you're satisfied with the final result — plus he's a pleasure to work with. I highly recommend Pro Temp Control.
Pro Temp Control came highly recommended by our property management company, and we can absolutely see why. James installed a heat pump in our rental and was very helpful and informative throughout. He provided options, clear information about provincial rebate programs, registered the warranty on our behalf, and even sent photos once the job was completed. Professional, thorough, easy to work with — we would highly recommend him!
Free in-home estimates across Mid Vancouver Island. Honest answers, fair pricing, and no upselling — that's our promise.
Tell us a little about your home or project and James will get back to you personally — usually the same day.
No pressure, no upselling — ever. Just straightforward advice from a Red Seal HVAC Technician & Certified Gas Fitter.