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American-built condensing boilers with smart controls · ~$6,500–$16,800 installed · 3 series · 11 models · 604-359-1081

$6,500–$16,800approximate installed price

We supply & install — we do not sell equipment on its own. Every GasBoilers.ca price includes professional installation by Red Seal–certified BC gas-fitters, permit, and commissioning.

604-359-1081 — exact Lochinvar quote

Lochinvar is a Tennessee-based manufacturer of high-efficiency gas boilers and water heaters, widely specified across North America for residential and commercial hydronic systems. Its condensing lineup pairs stainless-steel fire-tube heat exchangers with the SMART SYSTEM operating control and CON·X·US remote connectivity. The brand is known for strong turndown, ECM pump technology, and serviceable wall- and floor-mount designs.

Stainless-steel fire-tube heat exchangers across the residential and commercial range

SMART SYSTEM / SMART TOUCH controls with CON·X·US remote connectivity

ECM variable-speed pumps standard on KNIGHT residential boilers

Up to 10:1 turndown for tight modulation and quiet operation

ENERGY STAR certified condensing models with 95% AFUE

Commercial FTXL line reaches up to 98% thermal efficiency

Lochinvar Series & Models

KNIGHT Fire Tube (WHB/KHB)

Residential condensing fire-tube workhorse

Heating-onlyUp to 95% AFUE5 models

$6,500–$9,100

installed

NOBLE Combi (NKC)

Fire-tube combi for heat and domestic hot water

Combi (heat + hot water)Up to 95% AFUE3 models

$6,500–$9,100

installed

FTXL Fire Tube (Commercial)

Light-commercial fire-tube condensing boiler

CommercialUp to 98% thermal efficiency3 models

$12,000–$16,800

installed

Approximate installed price — every home is different. Final cost depends on your existing system, venting, gas line, and a heat-loss calculation. Call 604-359-1081 for an exact quote.

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604-359-1081 · We supply & install — approximate prices shown, call for your exact number.

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