Home Comfort That You Can Rely OnHeating, Cooling, & Plumbing Services in Fort St John
Choose Derrick Plumbing & Heating for furnace and boiler sales and service, Lennox furnace parts, air conditioner installations and repairs, and plumbing service. Proudly serving Fort St John & the North Peace since 1983.
Experience Year-Round Comfort with Fort St John's Heating & Cooling Experts
- Experience That Counts
- Our techs have the training and experience to fix your heating, cooling, and plumbing problems with care and professionalism.
- Fast Service & Emergency Support
- We make it our mission to solve your problems fast. Emergencies happen, and when they do, quick service matters.
- Top Quality Equipment
- We're proud to be the Fort St John’s Lennox dealer. We install equipment that will work better, last longer, and save you money.
- Work You Can Trust
- We believe in our work, and that's why we guarantee it. You can trust us to do a good job and stand by it.
Count On Us For Quality Air Conditioning, Heating & Plumbing Services
Testimonials
People In FSJ Are Great. We Know Because We Get To Work With Them
“Tankless water heater for home heating system failed in cold weather. Derrick technician was available quickly and demonstrated their knowledge and experience with the tankless system. They repaired the fault and had us back up and running. Thank you for the excellent service.”

“Great service! Very much appreciate their efficiency and making sure my dad’s furnace was back up and running. I would absolutely recommend their services! Thank you again!!!”

“Our furance died and within 24hrs of calling them they had a new one and installed it for us. Was super awesome with our 3yr old constantly saying hi and was quick to get the job done right! Especially with the cold that happened. Thankyou so much 😁 one very happy family here!”

“Was available to do bathroom plumbing right away. Completed the job in timely manner with zero issues.”

Year Round Comfort
Contact Us Today
We don't just fix problems - we create solutions that save you time, money, and headaches. Trust us for top-notch heating, cooling, and plumbing solutions in Fort St John & the surrounding areas.