Leaking heat exchanger
Water from the boiler body or cracked cast-iron sections is rarely worth patching.
Replace your old boiler
Boiler Replacement Without the Guesswork
When a boiler is leaking, unsafe or simply worn out, we help you choose the right replacement and install it so the whole system runs better than before.
- Honest repair-or-replace advice
- Right-sized new boiler
- System cleaned and protected
No heat, no hot water or a gas smell? Call any time, day or night.
HYDRONIC BOILER · Schematic
- 24/7 emergency service
- Tri-Cities, Burnaby, Surrey, Pitt Meadows, Maple Ridge
- Clear quote before work starts
- Tidy, respectful work
- Furnaces and boilers
- Air conditioning
- Heat pumps
- Water heaters
- Book online in about a minute
Overview
When boiler replacement makes sense
Plenty of old boilers deserve another repair. Boiler replacement makes sense when the heat exchanger is cracked or leaking, when parts are no longer made, when repairs keep stacking up, or when the boiler is so oversized and inefficient that a new one would noticeably cut your gas use. We will tell you which side of that line your boiler is on.
A replacement is also the moment to fix what the old installation got wrong: oversized equipment, missing air and dirt separation, poor zoning, or a hot water setup that never kept up. Able Pro sizes the new boiler from a heat-loss calculation, cleans the existing system so the new heat exchanger is protected, and gives you a clear quote before anything comes off the wall.
Signs it may be time for a new boiler
One of these alone does not always mean replacement, but several together usually do.
Repairs keep adding up
When major parts fail one after another, the money is better spent on a new boiler.
Gas bills creeping up
Older atmospheric boilers send a lot of heat up the chimney compared with modern condensing units.
Safety concerns
Soot, flame rollout, corroded venting or carbon monoxide readings are serious and need action.
Parts no longer available
Some older models use controls and gas valves that are discontinued or hard to source.
Hot water never keeps up
Replacing the boiler is a good time to add an indirect tank or move to a combi.
Included
What a proper replacement includes
- Heat-loss calculation instead of copying the old size
- Flush of the existing piping and emitters
- Dirt or magnetic separator to protect the new heat exchanger
- New expansion tank and relief valve where needed
- Venting suited to the new boiler, with a chimney check for any water heater left behind
- Outdoor reset and zoning set up to suit your emitters
- Removal and disposal of the old boiler
How it works
Our replacement process
- 1
Assess the old system
We look at the boiler, piping, emitters, venting and hot water, and talk about what bothers you.
- 2
Recommend and quote
You get options, from like-for-like to condensing or combi, each with a clear price.
- 3
Swap and clean
We remove the old unit, clean the system, and install the new boiler with proper piping.
- 4
Commission and explain
We test combustion, balance zones, and show you how the new controls work.
Why replace your boiler with Able Pro
We will say if repair is enough
If a repair makes more sense, we will tell you.
Correct sizing
A right-sized modulating boiler runs longer, steadier cycles and wastes less gas.
Rebate help
We point out which current programs may apply and help with the paperwork.
Respect for your home
Old boilers are heavy and messy to remove. We protect the floors and leave the space clean.
Near you
Boiler Replacement in your city
Related services
Boiler InstallationA new boiler is only as good as its sizing, piping and controls. We design the install around your heat loss, your emitters and...Boiler Preventive MaintenanceA yearly boiler tune-up catches weak parts, cleans what needs cleaning and confirms the venting is safe, before the first cold...Boiler RepairNo heat, a dripping relief valve, banging pipes or an error code you cannot clear. We find the real cause and fix it, with...
Questions homeowners ask us
Still unsure? Call (236) 222-2222 and talk it through with us.
Should I replace my boiler with the same type?
Not necessarily. Many homes with an old atmospheric boiler do well with a modulating condensing boiler, especially if they have radiant floors or generously sized radiators. Homes with small baseboard loops may need higher water temperatures, which affects how much a condensing boiler can actually condense. We explain the trade-offs for your system.
What happens to my chimney when the old boiler goes?
A condensing boiler vents through plastic pipe, so the chimney may be left serving only a gas water heater. A chimney sized for both can be too large for the water heater alone, causing poor draft and condensation. We check this and recommend a liner or another fix if needed.
Why flush the system when installing a new boiler?
Old systems carry sludge and magnetite that can clog the narrow passages in a modern heat exchanger. Flushing and adding a dirt separator protects the new boiler and helps keep the manufacturer's warranty valid.
Can I replace my boiler with a heat pump?
Some homes can move to a ducted or ductless heat pump, and air-to-water options exist for hydronic systems. It depends on your emitters, insulation and budget. We will lay out what is realistic for your house.
Are there rebates for boiler replacement?
Programs change often. Some offers through BC Hydro, FortisBC, CleanBC or your municipality may apply depending on the equipment. We confirm what is currently available during the quote and help with the application.
Book your visit
Talk to us about a new boiler
Call (236) 222-2222 or book online and we will help you weigh repair against replacement honestly.
Call or text, 24/7 for emergencies(236) 222-2222Request a visitTakes about a minute
We only use your details to arrange your visit.
Request received
Thanks! We will call you to confirm a time. Need us sooner? Call (236) 222-2222.