“The igniter kept clicking but no flame would start. The tech replaced the failed part in one visit, showed me the old component, and the furnace fired up instantly.”
GT
Grace T.Ayr, ON
Services
Old Cast-Iron or New Condensing, We Service Them All
Dunnville Heating & Cooling: If your fuel bills keep climbing while the house stays lukewarm, the boiler is usually the reason. We tune, repair, and replace hydronic systems across Dunnville, fixing short-cycling, kettling, and sludge-blocked loops so the heat you pay for actually reaches the rooms.
Why Homeowners Call Us
Boiler not heating, leaking, or losing pressure on the coldest night?
From heritage-home gas boilers to condensing units, we repair no-heat, leak, and pressure faults across Brant/Haldimand-Norfolk with honest pricing and technicians who know hydronic systems.
Leaking Boilers Handled Before Damage Spreads
A slow weep from a seal or valve can wreck flooring and basements finished around the boiler. We isolate the leak, repair what is repairable, and give you a straight answer if the section itself is cracked.
Fall Start-Ups That Prevent Winter Calls
The best time to find a boiler problem is October, not January. Book a fall start-up and we will bleed radiators, test the aquastat, inspect the circulator, and leave you a system ready for a hard Ontario winter.
Quotes With No Surprises Attached
You approve the number before we start, and the number does not change. Diagnostic findings get explained with photos, options get priced side by side, and nobody here earns a commission on selling you a boiler.
FAQ
Boiler Service in Dunnville: Common Questions
How much does boiler service cost in Ontario?
Annual maintenance sits at the affordable end, minor repairs in the middle, and full replacements are quoted per job, sized to your home's heat load. Every estimate is free.
How quickly can you fix a boiler with no heat?
Fast. Lockouts and ignition failures are usually a same-visit fix, and our vans carry the parts that cause most winter no-heat calls. You will know the timeline before we start.
Should I repair my old boiler or replace it?
We repair willingly when the heat exchanger is sound and parts exist. Replacement earns our recommendation when the cast iron cracks or parts go obsolete.
Reviews
What Dunnville Homeowners Say
Real feedback from neighbours we've helped stay comfortable year-round.
“After a weekend of weak cooling I feared a replacement. The tech tested the capacitor and contactor, replaced both affordably, and told us the rest of the system was healthy.”
MG
Melissa G.Ayr, ON
“Propane costs were killing us every winter. They replaced the furnace with a cold-climate heat pump, explained the operating costs honestly, and the transition was completely painless.”
RF
Rebecca F.Ayr, ON
We Can Help Solve Your Boiler Service Needs
Do not wait for the next cold snap. Request your free quote now and we will help you choose between a repair and a replacement.