Long Island, NY

    Considering HTP boilers for a Long Island home?

    • Exact brand and model fit confirmed before proposal
    • Warranty and current incentive terms reviewed in writing
    • 5.0 Google rating · 93 reviews
    Compare the installation process first? Read our boilers installation guide →
    Rank #15
    Mid-range
    HTP

    HTP Boiler Review

    4.2/5Our Rating

    Best for: High-Efficiency Innovation

    Amy Milani
    Written byAmy Milani
    Blake Ruwali
    Reviewed byBlake Ruwali
    Updated

    September 27, 2026

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    Quick Facts

    Efficiency95-96% AFUE
    Price Range$3,500-$9,000
    Heat Exchanger12 years
    OriginUSA
    Founded1974
    Boiler Types:
    Hot Water
    Combi
    Condensing
    Best For:High-Efficiency Innovation
    Top Model:UFT-100W
    Price Range:$3,500-$9,000
    Efficiency:Up to 96% AFUE
    Warranty:12 years
    Official Resources:HTP Website•View All HTP Boilers

    HTP specializes in hot water and condensing systems (no steam boilers available).

    Is HTP boiler any good?

    Yes — HTP boilers are a solid mid-range option. Our editorial score is 4.2/5 based on published efficiency, climate fit, warranty, features, and price positioning. HTP is associated with HTP Inc.; confirm the exact model platform, parts path, and coverage rather than assuming they are shared. For a Long Island home, compare the exact matched system and written installation scope because design and commissioning can matter as much as the badge on the equipment.

    Our Review Process

    Ratings are editorial comparison scores—not customer reviews, installation counts, or manufacturer endorsements.

    HTP Boiler Planning for Nassau County & Covered Western Suffolk Areas

    A useful HTP comparison starts with the exact indoor and outdoor model pairing—not the brand name alone. Home+ Air & Heat can review HTP boiler options for homes in our covered Nassau County and western Suffolk service areas, then document whether the proposed equipment, capacity, electrical scope, and installation approach fit the project.

    Before work is authorized, ask for the design method, AHRI match where applicable, installer or dealer qualification required by the manufacturer, registration responsibility, parts coverage, labor coverage, exclusions, and current incentive assumptions in writing. Those details vary by model, project, contractor status, installation date, and current program rules.

    Nassau County & W. SuffolkBrand & Model Fit VerifiedScope & Coverage in Writing

    HTP Boiler Reviews: Our Installer Assessment

    HTP rates 4.2 out of 5 in our mid range-tier boiler assessment. The scoring reflects build quality, parts availability on Long Island, warranty terms, and how the equipment holds up in the homes we service. It fits best when high-efficiency innovation. Reviews are only half the picture — sizing and installation quality drive most of the failures we get called to.

    This is Home+ Air & Heat's own editorial assessment as an insured installing contractor, not an average of customer star ratings.

    What reviewers and installers praise

    • • 316L stainless steel construction
    • • 96% AFUE efficiency
    • • Self-cleaning turbulator technology
    • • 15-year heat exchanger warranty

    Complaints worth knowing before you buy

    • • Less brand recognition
    • • Specialized service requirements
    • • Premium pricing for features
    • • Smaller dealer network

    How to judge a HTP quote

    • • Ask for the exact model numbers and the load calculation behind the sizing.
    • • Confirm who registers the warranty and what labor coverage is included, in writing.
    • • Check that the installer is qualified for the specific line, not just the brand.
    • • Compare total installed scope — venting, electrical, and permits — not just equipment price.
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    Why We Love HTP

    HTP strikes an excellent balance between performance, features, and value. Here's what HTP offers.

    Excellent Efficiency

    Up to 96% AFUE helps reduce your monthly energy bills.

    Made in USA

    Proudly designed and manufactured in the United States.

    HTP at a Glance

    Performance Scores

    72/100

    Overall Score

    Efficiency89
    Value75
    Durability55
    Steam Ready70

    Key Specifications

    Efficiency Range95-96% AFUE
    Price Range$3,500-$9,000
    Heat Exchanger12 years
    Parts Warranty5 years
    Boiler Types
    Hot Water
    combi
    condensing

    Ideal Customer

    Great For

    • ✓Efficiency-focused homeowners
    • ✓Small homes needing space savings

    Not Ideal For

    • ✗Homes with steam radiator systems

    Our Review

    HTP (Heat Transfer Products) specializes in stainless steel condensing boilers with innovative fire-tube technology that delivers exceptional efficiency. Our Trotta installation teams recommend HTP for homeowners seeking modern condensing technology with proven reliability.

    The UFT and Elite FT series achieve up to 96% AFUE efficiency with 316L stainless steel fire-tube heat exchangers that resist corrosion and scale buildup. HTP's self-cleaning turbulator technology extends service intervals and maintains efficiency.

    For Long Island coastal communities, HTP's stainless steel construction provides excellent salt-air resistance. The compact wall-mounted design saves basement space in older Nassau County homes while delivering modern performance.

    Local parts availability through HVAC distributors and HTP's East Coast manufacturing base ensures reliable service support. The company's focus on training and technical support helps technicians deliver proper installations.

    PSEG Long Island rebates apply to qualifying HTP installations, with potential savings of $500-$1,000 on high-efficiency models. The 15-year heat exchanger warranty demonstrates manufacturing confidence.

    For homeowners seeking innovative condensing technology with stainless steel durability, HTP delivers modern efficiency at competitive pricing compared to European premium brands.

    — Blake Ruwali, Home+ Air & Heat

    Pros

    • 316L stainless steel construction
    • 96% AFUE efficiency
    • Self-cleaning turbulator technology
    • 15-year heat exchanger warranty
    • Compact wall-mount design
    • Excellent coastal durability
    • East Coast manufacturing
    • Strong technical support

    Cons

    • Less brand recognition
    • Specialized service requirements
    • Premium pricing for features
    • Smaller dealer network
    • Some complex installations

    Top HTP Models

    HTP models with published specifications.

    Flagship
    HTP UFT-100W
    Flagship
    Condensing
    High Efficiency

    Innovative American condensing boiler with scaling-resistant design.

    Best for: Homes concerned about hard water scaling issues

    $5,000 - $8,500installed

    View Full Details
    AFUE Efficiency
    96%
    Excellent
    Heat Exchanger
    12 years
    Premium
    Crossover
    95% AFUECombi
    From $4,500Details
    Premium
    Endurance
    95% AFUECondensing
    From $5,500Details

    Top HTP Boiler Models

    View All Models

    HTP boiler models with published AFUE, boiler type and typical installed price ranges.

    ⭐ Top Pick
    Flagship
    HTP UFT-100W

    Model: UFT100

    condensing
    96% AFUE

    Innovative American condensing boiler with scaling-resistant design.

    Estimated Installed Price:

    $5,000 - $8,500

    Best For

    Homes concerned about hard water scaling issues

    ⭐ Top Pick
    Premium
    HTP Crossover

    Model: XVR

    combi
    95% AFUE

    American-engineered combi boiler with scaling-resistant technology.

    Estimated Installed Price:

    $4,500 - $7,500

    Best For

    Smaller homes in Bethpage and Plainview

    Premium
    HTP Endurance

    Model: END

    condensing
    95% AFUE

    High-capacity American condensing boiler for demanding applications.

    Estimated Installed Price:

    $5,500 - $9,500

    Best For

    Larger homes or light commercial heating

    *Prices are estimates for Nassau County installations. Actual cost depends on home size, system complexity, and model selection.

    Full HTP boiler lineup

    Every HTP model family we track, with efficiency, size range, heat-exchanger warranty and a link to the manufacturer's data. Discontinued lines are flagged so you know what parts and service support to expect. Installed prices depend on your home, so every install is quoted.

    HTP boiler lineup
    Model Type Fuel AFUE BTU input Heat exchanger warranty Source
    UFT-100W
    Condensing — 96% 60k–199k 12 years —
    Crossover
    Combi — 95% 60k–150k 12 years —
    Endurance
    Condensing — 95% 80k–399k 12 years —

    Estimated installed price: $3,500–$9,000. Estimate only, not a verified quote. Installed price varies with the model, your home and the system type, so every install is quoted.

    Home+ services and installs HTP boilers across Nassau County and western Suffolk. See boiler installation, boiler repair, or compare every brand's lineup.

    HTP Warranty Coverage

    Understanding what's covered and how to protect your investment.

    Parts Warranty

    5 years

    Covers major components like controls and pumps

    Heat Exchanger

    12 years

    The heart of your boiler—cast iron or stainless steel

    Labor Coverage

    2 years

    Manufacturer coverage for service calls

    Extended Options

    Available through dealer

    Additional protection beyond standard warranty

    Important Warranty Tips

    • •Confirm the registration deadline in the current warranty document for your exact model
    • •Annual professional maintenance is typically required to maintain warranty
    • •Keep all receipts and service records for warranty claims
    • •Home+ Air & Heat can register your warranty and maintain records for you

    HTP Boiler Costs in Nassau County

    Installed prices for HTP boilers range from $3,500 to $9,000 in Nassau County. Price varies by model efficiency, home size, and installation complexity.

    Economy
    95% AFUE

    $3,500 - $5,315

    Entry-level models with solid performance

    Mid-Range
    96% AFUE

    $5,315 - $7,130

    Best balance of features and value

    Premium
    96% AFUE

    $7,130 - $9,000

    Top-tier efficiency and features

    Additional Installation Costs

    Standard Installation

    New boiler, same location

    Included in price

    Steam-to-Hot Water Conversion

    Complete system change

    +$2,000-$4,000

    Chimney Liner

    Required for high-efficiency

    +$800-$1,500

    Permit & Inspection

    Nassau County requirements

    +$150-$300

    * Prices reflect typical installed costs in Nassau County as of September 2026. Actual costs may vary based on home size, system complexity, and local factors.

    5.0 / 5 · 93 Google reviews

    Recent Google reviews

    Long Island feedback.
    Real customers.

    Recent public reviews from homeowners who hired Home+ Air & Heat.

    BM

    Bipul Mainali

    Long Island, NY · Jan 2026

    “They replaced my old, oxidized copper pipes connected to the boiler. The work was completed neatly, and the price was fair.”
    Boiler Repair
    Google review
    AR

    Aaron Ramnarine

    Long Island, NY · Jan 2026

    “These guys do great work and are easy to deal with. I needed some work done on my boiler for the winter and everything was done easily in a timely manner. Will definitely be using them again in the future.”
    Boiler Service
    Google review
    MH

    Matthew Hoosein

    Long Island, NY · Jan 2026

    “I had a great experience with Homets Air and Heat. My heating system stopped working the other day, and they responded quickly with a clear explanation and prompt repair.”
    Heating Repair
    Google review
    LS

    Lochana Subedi

    Hicksville, NY · Jan 2026

    “I am a tenant in Hicksville, and when my heat went out during this cold stretch, it was a total emergency. The technician quickly resolved the heating issue.”
    Emergency Heating
    Google review
    KB

    Khim Bhattarai

    Long Island, NY · Jan 2026

    “I hired them to fix my heat as it stopped working. They were quick to diagnose and fix it even during late hours.”
    Heating Repair
    Google review
    DB

    Devendra Bhattarai

    Jamaica, NY · Dec 2025

    “Heat stopped working in my Jamaica, NY home and these guys came out fast. They explained what was wrong, fixed it the same visit, and were very reasonable.”
    Heating Repair
    Google review

    Where HTP Fits Best in Nassau County

    Here's where HTP boilers tend to fit best across Long Island.

    Space-saving all-in-one solution

    LevittownHicksvilleEast Meadow
    Cape CodsRanches under 2,000 sq ft

    HTP's combi units eliminate the need for a separate water heater—perfect for the compact basements in 1950s developments.

    Salt air corrosion resistance

    Long BeachIsland ParkPoint Lookout
    Waterfront PropertiesCoastal Homes

    HTP's stainless steel components resist the accelerated corrosion from salt air within a mile of the shore.

    Best value for growing families

    MassapequaBethpagePlainview
    Split-levelsBi-levelsExpanded Ranches

    HTP's 96% efficiency at mid-range pricing delivers the best ROI for moderately-sized suburban homes.

    Installer Note: These are general guidelines based on our Nassau County experience. Every home is unique—we'll assess your specific heating needs during our free consultation.

    HTP vs. Alternatives

    See how HTP compares to other top boiler brands we install in Nassau County.

    Feature
    HTP
    HTP
    Current
    Weil Mclain Logo
    Weil-McLain
    #1
    Bosch Logo
    Bosch
    #4
    C
    Crown Boiler
    #8
    Expert Rating
    4.2/5
    4.9/5
    4.65/5
    4.55/5
    Max Efficiency
    96%
    95%
    96%
    87%
    Starting Price
    $3,500+
    $4,500+
    $3,800+
    $2,500+
    Heat Exchanger Warranty
    12 years
    Lifetime (cast iron)
    10 years, model-specific limited coverage
    20 years
    Best For High-Efficiency Innovation Steam & Cast Iron Reliability Reliable condensing boiler options across residential applications Budget-Friendly Cast Iron

    Not Sure Which Boiler Is Right?

    Get a personalized recommendation in 2 minutes

    Steam or hot water system?
    Home size and age?
    Efficiency priorities?
    Budget range?

    ✓ Insured installers • ✓ Free in-home estimates • ✓ Financing available

    Final Verdict: HTP

    🇺🇸

    HTP

    4.2/5

    High-Efficiency Innovation

    HTP strikes an excellent balance between price and performance. With 96% AFUE efficiency and a 12 years heat exchanger warranty, it's a smart choice for most Nassau County homes.

    Our Rating

    4.2/5

    Max Efficiency

    96% AFUE

    Heat Exchanger

    12 years

    Price Range

    $3,500-$9,000

    Best For:

    • Homeowners seeking maximum energy savings
    • Small homes needing both heat and hot water

    — Blake Ruwali, Home+ Air & Heat

    Frequently Asked Questions About HTP Boilers

    Get answers to the most common questions about HTP boilers for Long Island homes.

    Related Guides

    Boiler Resources

    Comprehensive guides for boiler installation, repair, and maintenance

    Get a HTP Quote

    Free estimate from Nassau County's boiler experts

    Fully insured

    Installed Price Range:

    $3,500 – $9,000

    *Includes equipment, labor, and permits

    Long Island

    The brand matters less than the installer

    A great boiler installer on Long Island will outperform a premium unit installed poorly. Use the verification checklist and three-estimate worksheet before you sign anything.

    Open the contractor comparison guide