Weil-McLain vs Burnham: Which Boiler Is Better for Your BC Home?
Two American heritage brands — both make modern condensing AND classic cast-iron boilers.
Weil-McLain and Burnham are two of the brands Greater Vancouver homeowners ask us to compare most often. We install and service both, so this is an honest, field-based look at how they differ on price, efficiency, warranty, and the kind of home each one suits best — with the hard specs pulled straight from current model data.
Weil-McLain vs Burnham: Side-by-Side
| Factor | Weil-McLain | Burnham |
|---|---|---|
| Origin | USA | USA |
| BC popularity | BC popularity rank #6 | BC popularity rank #9 |
| Boiler types offered | Combi, Condensing, Cast-iron, Commercial | Combi, Condensing, Cast-iron |
| Peak efficiency (AFUE) | 95% | 95% |
| Installed from | $5,400 | $5,400 |
| Max heat-exchanger warranty | Up to 15 years | Up to 15 years |
| Combi (heat + DHW) option | Yes | Yes |
| Commercial lineup | Yes | No |
| Series / models we service | 5 series · 21 models | 3 series · 13 models |
Our Verdict
This is a heritage head-to-head: Weil-McLain (since 1881) and Burnham / US Boiler (since 1873) both span modern condensing and traditional cast-iron. Weil-McLain has the broader condensing and commercial range (ECO, Ultra, Evergreen) plus the GV90+ cast-iron. Burnham keeps it focused and value-priced with the Alta combi, Aspen condensing, and the rugged Independence cast-iron. Either is a sound choice for a traditional hydronic system; Weil-McLain offers more lineup breadth, Burnham offers simplicity and value.
Choose Weil-McLain if:
- Broader condensing lineup (ECO, Ultra, Evergreen)
- ECO Tec combi option for heat + DHW
- Cast-iron GV90+ for traditional systems
- Commercial Evergreen series for strata/light industrial
- Best when you want the widest range under one heritage brand
Choose Burnham if:
- Alta combi (up to 95% AFUE) for all-in-one heat + DHW
- Classic Independence cast-iron for radiator systems
- Aspen condensing pairs cleanly with an indirect tank
- Simple, value-priced lineup
- Best for a focused, budget-friendly heritage install
What Each Brand Is Known For
Weil-McLain
USA · Trusted heating since 1881
- Made in USA
- 140+ years of boiler engineering
- Strong cast-iron heritage
- Modern condensing options
- Wide DHW indirect tank compatibility
Burnham
USA · US Boiler Company — proven heating since 1873
- Made in USA
- 150+ years of heating expertise
- Cast-iron AND condensing options
- Strong indirect tank lineup
The brand matters less than the sizing and installation. An oversized condensing boiler short-cycles and fails early regardless of badge. We do a free heat-loss sizing assessment before quoting either Weil-McLain or Burnham.
Weil-McLain vs Burnham: Common Questions
Is Weil-McLain or Burnham better for a Metro Vancouver home?+
Both are quality brands we install and service across Greater Vancouver. This is a heritage head-to-head: Weil-McLain (since 1881) and Burnham / US Boiler (since 1873) both span modern condensing and traditional cast-iron. Weil-McLain has the broader condensing and commercial range (ECO, Ultra, Evergreen) plus the GV90+ cast-iron. Burnham keeps it focused and value-priced with the Alta combi, Aspen condensing, and the rugged Independence cast-iron. Either is a sound choice for a traditional hydronic system; Weil-McLain offers more lineup breadth, Burnham offers simplicity and value.
Which is cheaper to install, Weil-McLain or Burnham?+
Weil-McLain boilers start around $5,400 installed and Burnham starts around $5,400, before rebates. Final pricing depends on your home's existing system, venting, and the model you choose. We provide a fixed quote after a free site assessment.
Which has the longer warranty, Weil-McLain or Burnham?+
Weil-McLain carries up to 15 years on the heat exchanger, while Burnham carries up to 15 years. Both require professional installation and annual maintenance records to keep the warranty valid.
Which is more efficient, Weil-McLain or Burnham?+
Weil-McLain reaches a peak 95% AFUE and Burnham reaches 95% AFUE. In practice both are high-efficiency condensing brands, and correct sizing and installation affect your gas bill more than the small efficiency gap between them.
Do you install and service both Weil-McLain and Burnham in Greater Vancouver?+
Yes. We are factory-trained on both Weil-McLain and Burnham and install, repair, and maintain every model across Metro Vancouver. Because we sell both, our recommendation is based on your home — not on pushing one brand. Call 604-359-1081 for honest advice.
Still deciding between Weil-McLain and Burnham? Get a free, no-pressure recommendation for your specific home.
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Weil-McLain or Burnham — we install both, honestly
Call 604-359-1081 for a free sizing consultation. We recommend the right brand for your home, not the one we'd rather sell.