Combi Boiler Installation & Repair Experts
Space heating and domestic hot water in one compact unit. BC's Navien combi specialists since 1985.
The All-In-One Heating Solution
A combi (combination) boiler provides both space heating and domestic hot water from a single, compact unit. Instead of a separate boiler and water heater, you get everything in one wall-hung appliance—saving space, reducing installation complexity, and often lowering overall costs.
Combi boilers are particularly popular in condos, townhomes, and modern homes where space is at a premium. They're also excellent for homes with moderate hot water demands, providing endless hot water on demand without the standby losses of a storage tank.
At GasBoilers.ca, we specialize in Navien combi boilers—Canada's most popular brand—along with other quality manufacturers like IBC, Viessmann, and Rinnai.
Why Choose a Combi Boiler?
Space Heating
Provides whole-house heating through radiators, baseboard, or in-floor systems.
Domestic Hot Water
Delivers on-demand hot water without a separate water heater tank.
Compact Design
Wall-hung units save valuable floor space in your mechanical room or utility closet.
High Efficiency
Condensing combi boilers achieve 95%+ efficiency, reducing gas bills significantly.
Endless Hot Water
Heat water on demand—no waiting for a tank to refill and reheat.
Ideal for Modern Homes
Perfect for condos, townhomes, and smaller single-family homes.
Is a Combi Boiler Right for Your Home?
Ideal For
- Condos and townhomes
- Smaller single-family homes
- 1-2 bathroom homes
- Limited mechanical room space
- Replacing older boiler + tank combo
Consider Separate Systems For
- Large homes with high hot water demand
- 3+ bathrooms used simultaneously
- Homes with large soaking tubs
- Commercial applications
Combi Boilers We Install & Service
Navien
NCB-240, NCB-190, NCB-180
IBC
DC Series, VFC Series
Viessmann
Vitodens 222-F, Vitodens 111-F
Rinnai
I-Series Combi, M-Series Combi
Navien Specialists
We're BC's leading Navien combi boiler installers. Navien NCB models offer exceptional reliability, smart features, and Canadian support.
Our Services
- New combi boiler installation
- Combi boiler repairs
- Boiler-to-combi conversions
- Annual maintenance
Interested in a Combi Boiler?
Get a free consultation to see if a combi boiler is right for your home.