How efficient is the Lochinvar Crest?

The Lochinvar Crest operates at 95% AFUE (Annual Fuel Utilization Efficiency), meaning 95% of the fuel it consumes is converted directly into heat for your home. This is considered a high-efficiency boiler that can qualify for PSEG Long Island rebates.

How much does the Lochinvar Crest cost to install?

The Lochinvar Crest typically costs $5,500 - $9,000 for a complete installation in Nassau County, NY. This includes the boiler unit, professional installation by NATE-certified technicians, permits, and a standard warranty. Actual costs may vary based on your home's specific requirements, piping condition, and any necessary modifications.

Is the Lochinvar Crest worth it?

With 95% AFUE efficiency, you can expect to save approximately $221 annually compared to an 80% efficient boiler. Key features like Stainless steel exchanger and Compact wall-mount make it a compelling choice. It's particularly well-suited for homes wanting commercial quality at more accessible pricing.

What is the warranty on the Lochinvar Crest?

Lochinvar provides a 5 years parts warranty and 10 years on the heat exchanger. For the best warranty protection, we recommend registering your boiler within 60 days of installation. Our installations include a workmanship guarantee on top of the manufacturer warranty.

How long does the Lochinvar Crest last?

With proper maintenance, the Lochinvar Crest should last 15-25 years or more. We recommend annual tune-ups to maximize lifespan and maintain peak efficiency.

Does the Lochinvar Crest qualify for PSEG Long Island rebates?

Yes! The Lochinvar Crest with 95% AFUE qualifies for PSEG Long Island's efficiency rebates of $500-$1,000. We handle the rebate paperwork for all our Nassau County installations.

Back to Lochinvar Boilers

Mid-Tier

Lochinvar Crest

Model Number: CRN

View on Lochinvar Website

Entry-level Lochinvar condensing boiler with fire-tube reliability.

95% AFUE

Condensing Boiler

55k - 199k BTU

Get Free Quote (516) 345-3911

Technical Specifications

Efficiency (AFUE)95%

Boiler Typecondensing

BTU Output Range55k - 199k BTU

PSEG Rebate EligibleYes ($500-$1,000)

Fuel TypeNatural Gas

Installed Price$5,500 - $9,000

*Prices include equipment, installation, and standard warranty. Actual cost may vary.

Estimated Annual Savings

Compared to an 80% efficient boiler

$221

per year

$4420

over 20 years

Get Your Custom Quote

Ideal For

Homes wanting commercial quality at more accessible pricing

Expert Review: Lochinvar Crest

The Lochinvar Crest is the entry point into commercial-quality residential heating. At 95% AFUE with compact wall-mount installation, this fire-tube condensing boiler brings Lochinvar reliability to typical Nassau County homes. The stainless steel heat exchanger and Energy Star certification deliver efficiency and value.

Fire-tube technology provides the same design philosophy that drives Lochinvar's commercial success—proven durability and efficient heat transfer. The compact footprint suits finished basements and tight utility spaces.

With output up to 199,000 BTU, the Crest handles 2,000-3,500 square foot homes with multiple zones. PSEG Long Island rebates apply, making the upgrade from older cast iron boilers financially attractive.

The 10-year heat exchanger warranty provides solid coverage, though shorter than the 15-year warranty on higher-tier Lochinvar models.

Our recommendation: The Crest is the smart choice for homeowners who want Lochinvar's commercial DNA without the premium pricing. Ideal for mid-size homes where quality matters but flagship features aren't essential.