Weil-McLain Boilers
A century of hydronic heating
Weil-McLain is one of the oldest and most trusted names in North American hydronic heating. The Evergreen line brings modern fire-tube condensing efficiency, while the company’s legendary cast-iron boilers remain a benchmark for durability. Weil-McLain is a safe, well-supported choice with deep contractor familiarity.
Quick facts
- Origin
- United States
- Founded
- 1881
- Market position
- Mid-Range
- Warranty
- Up to 12 years on heat exchanger
- Models
- 3 available
Weil-McLain series & models
Explore each Weil-McLain product line and compare specifications.
Evergreen
→Fire-tube condensing
GV90+
→Gas-fired water boiler
Financing your Weil-McLain boiler
Spread the cost with flexible plans, or use the interest-free Canada Greener Homes Loan.
Low-Rate 60-Month Plan
6.99% APRSpread the cost of your new boiler over five years at a competitive fixed rate. Predictable monthly payments with no prepayment penalty.
12-Month Deferred Payment
0% APRGet your boiler installed now and make no payments and pay no interest for 12 months. Pay in full before the term ends to pay zero interest.
Zero-Down 120-Month Comfort Plan
9.99% APRNo money down and low monthly payments over up to ten years. Ideal for spreading a premium or commercial-grade install into an affordable monthly figure.
Weil-McLain owner reviews
Reliable heritage brand
Weil-McLain has heated our home for years. The new Evergreen is a big efficiency jump from our old cast-iron unit.
Linda K. · Hamilton, ON · Jan 2026
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