From hydronic heating piping and radiator installation to circulator pump replacement and heating system power flushing, we handle the plumbing side of your heating system. When it's -30°C outside and your heat fails, that's not a comfort problem — it's an emergency. We keep North Bay homes warm.
North Bay Plumbers provides heating system plumbing services including hydronic heating piping, radiator installation and replacement, baseboard heater piping, circulator pump replacement, heating system power flushing, expansion tank installation, and pressure relief valve service across North Bay, Callander, and Sturgeon Falls. Our licensed plumbers hold TSSA certification for gas-connected heating equipment and meet all Ontario Building Code mechanical requirements. With North Bay's 7-month heating season from October through April, a properly maintained heating system isn't optional — it's essential. For heating plumbing service or a free quote, call 705-482-1253.
Whether you're repairing a leaking radiator valve or upgrading your entire hydronic heating system, we handle every plumbing component that keeps your home warm through a North Bay winter.
Heating plumbing demands precision — a small leak in a hydronic system can cause thousands in water damage, and poor system balancing means cold rooms all winter. Here's our step-by-step approach.
We inspect your entire heating system — boiler or furnace, piping, circulators, expansion tank, zone valves, and radiators or baseboards. We check system pressure, test water quality for corrosion indicators, and use thermal imaging to identify blockages in piping. You get a clear diagnosis and written quote before we touch a wrench.
We drain the affected zones (or the entire system for a power flush), isolate valves to protect areas we're not working on, and prepare for the repair or installation. For gas-connected equipment, our TSSA-certified technicians handle the gas side so you don't need a second contractor.
Whether it's replacing a failed circulator pump, re-piping a baseboard zone, installing new radiators, or performing a full power flush, we do the work to Ontario Building Code mechanical standards. We use quality components — Taco circulators, Amtrol expansion tanks, Caleffi safety valves — because cheap parts fail faster in systems that run 7 months a year.
We refill the system, bleed every radiator and baseboard zone to eliminate air pockets, and pressure-test to verify zero leaks. Air trapped in hydronic piping is the number one cause of cold spots and noisy pipes — we don't leave until every zone circulates properly.
We balance flow rates across all zones so every room heats evenly, verify the expansion tank pre-charge matches system pressure, and confirm the pressure relief valve is set correctly. You get documentation of the work completed and recommendations for ongoing maintenance to extend system life.
North Bay's extreme winters and aging housing stock create heating plumbing challenges you won't find in Southern Ontario. Here's what our local experience means for your heating system.
North Bay's heating season runs from October to April — seven months where your heating system operates almost continuously. That puts enormous strain on circulators, expansion tanks, and piping. A system that barely makes it through a mild Toronto winter will fail catastrophically in a North Bay January when temperatures hit -30°C and stay there for weeks.
Many homes in West Ferris and Downtown North Bay were built in the 1940s-1970s with cast iron radiators and original steel hydronic piping. These systems work beautifully when maintained, but decades of sludge buildup, corroded fittings, and neglected expansion tanks reduce them to unreliable, inefficient heaters. We specialize in restoring and upgrading these older systems without tearing everything out.
Most heating systems in the Enbridge Gas service area connect to gas-fired boilers or furnaces, which means TSSA certification is required for any plumbing work that interfaces with the gas equipment. Our plumbers hold the appropriate TSSA credentials to work on both sides — the plumbing and the gas connections — so you don't need two contractors for one job.
Outside North Bay proper, homes in Callander, Corbeil, Bonfield, and rural Nipissing District often run on propane-fired heating systems. These systems cost more to operate, making energy efficiency upgrades critical. We install variable-speed ECM circulators, add proper insulation to exposed piping, and optimize system balancing to reduce fuel consumption — saving rural homeowners hundreds per season on propane bills.
Heating plumbing costs vary widely depending on whether you need a simple repair or a complete system overhaul. Here's what North Bay homeowners typically pay.
Heating plumbing repairs typically cost $200-$800, component replacements like circulator pumps or expansion tanks run $500-$2,000, and full system upgrades or new hydronic heating installations range from $3,000-$10,000+. Our hourly rate is $225/hr. We provide a written quote before starting any work.
Signs you need a power flush include radiators that are cold at the bottom but warm at the top, uneven heating across zones, noisy circulator pumps, discoloured water when you bleed radiators, and a boiler that cycles frequently. Sludge buildup in older North Bay hydronic systems reduces efficiency by 15-25% and accelerates component failure. We recommend power flushing every 5-7 years for systems over 10 years old.
Yes. We regularly convert baseboard heater piping to panel radiators or cast iron radiators in North Bay homes. Modern panel radiators heat rooms faster and give you back wall space. The conversion involves rerouting hydronic piping, sizing new radiators for each room's heat loss, and rebalancing the system. Typical cost is $1,500-$3,000 per room depending on piping complexity.
Chronic pressure loss in a hydronic heating system usually means one of three things: a leak somewhere in the piping or fittings, a failed expansion tank bladder, or a faulty pressure relief valve that's weeping. We pressure-test the system to isolate the cause. Expansion tank replacement is the most common fix — they typically last 8-12 years and cost $500-$900 installed.
If your heating system connects to a gas boiler or gas furnace, yes — Ontario law requires TSSA-certified technicians for any work on gas-connected equipment. Even for non-gas hydronic systems, you need a licensed plumber for piping work to meet Ontario Building Code mechanical requirements. Our plumbers hold the appropriate certifications for both the plumbing and gas sides of heating system work.
A straightforward circulator pump replacement typically takes 2-3 hours. We drain the affected zone, swap the pump, refill and bleed the system, and verify proper flow and pressure. If your system has multiple zones, we inspect all circulators while we're there — they tend to fail around the same age. Cost is $500-$1,200 depending on pump size and whether isolation valves need to be added.