Burnham Alta 120
The Burnham Alta 120 is a 95% AFUE combi boiler with a 12,000 – 120,000 BTU output and 4.0 GPM of domestic hot water, part of the Burnham Alta Series line. GasBoilers.ca installs, repairs, and maintains the Alta 120 across Greater Vancouver — Red Seal–certified, TSBC-licensed, same-day repair available. Call 604-359-1081.
Burnham Alta 120 overview
The Burnham Alta is a wall-hung condensing combi boiler offering heat and DHW in one compact unit. Up to 95% AFUE.
95% AFUE
Efficiency
12,000 – 120,000
BTU Output
4.0 GPM
DHW Flow
Alta 120 specifications
| Model | Burnham Alta 120 |
| Series | Alta Series |
| Type | combi |
| BTU Output | 12,000 – 120,000 |
| DHW Flow | 4.0 GPM |
| Efficiency | 95% AFUE |
| Warranty | Up to 12 years |
| Origin | USA |
| Best for | Medium homes |
Alta Series features
Burnham Alta 120 services we provide
All work by licensed BC gas-fitters — TSBC-certified.
Alta 120 Installation
Permit, sizing, venting, gas, commissioning.
From $5,500
Alta 120 Repair
Error code diagnosis, parts, full repair.
From $189
Alta 120 Maintenance
Annual tune-up — required for warranty.
From $169
Alta 120 Replacement
Upgrade an older unit. Rebate-eligible.
From $5,500
Emergency Service
Same-day no-heat, leak, CO, gas-smell response.
Call 604-359-1081
Warranty Service
Authorized warranty repairs for Burnham.
Warranty-covered
Burnham Alta 120 — frequently asked questions
How much does Burnham Alta 120 installation cost in Vancouver?
Burnham Alta 120 installation starts from $5,500 in Greater Vancouver, including permit, code-compliant venting and gas piping, removal of the old unit, and full commissioning. Final pricing depends on your existing system and a heat-loss calculation. Call 604-359-1081 for a free quote.
What size is the Burnham Alta 120?
The Burnham Alta 120 has a heating output of 12,000 – 120,000 BTU and delivers 4.0 GPM of domestic hot water, with 95% AFUE efficiency. It is best suited to medium homes.
Do you repair the Burnham Alta 120?
Yes. We diagnose and repair the Burnham Alta 120 — error codes, ignition faults, no-heat, leaks, low pressure, and sensor issues — from $189. Our technicians are factory-trained on Burnham Alta Series units and carry common parts on the truck.
How often should the Burnham Alta 120 be serviced?
Burnham recommends annual maintenance to keep the Alta 120 efficient, safe, and within warranty (up to up to 12 years). Our maintenance service starts from $169.
Burnham Alta 120 service across Greater Vancouver
We service the Alta 120 in every major Greater Vancouver city.
Book Burnham Alta 120 service today
Same-day repair available · Free installation quotes · Licensed gas-fitters