Best for: Compact High-Efficiency Solutions
Takagi specializes in hot water and condensing systems (no steam boilers available).
Yes — Takagi boilers are a solid mid-range option. Our editorial score is 3.8/5 based on published efficiency, climate fit, warranty, features, and price positioning. Takagi is associated with Takagi Industrial Co.; 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.
Ratings are editorial comparison scores—not customer reviews, installation counts, or manufacturer endorsements.
A useful Takagi comparison starts with the exact indoor and outdoor model pairing—not the brand name alone. Home+ Air & Heat can review Takagi 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.
Takagi rates 3.8 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 compact high-efficiency solutions. 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, EPA 608-certified installing contractor, not an average of customer star ratings.
Takagi strikes an excellent balance between performance, features, and value. Here's why Takagi remains a popular choice among Nassau County homeowners.
Up to 95% AFUE helps reduce your monthly energy bills.
Overall Score
Great For
Not Ideal For
First-hand experience from our Nassau County installation team.
Takagi pioneered tankless water heating in the US market, and they've brought that expertise to condensing boilers. Founded in Japan in 1946, their compact wall-mounted units appeal to Nassau County homeowners seeking space efficiency without sacrificing performance. We install Takagi in smaller Levittown Cape Cods and updated bungalows where every square foot matters.
The TK-510C combi delivers space heating and endless hot water from a remarkably compact unit. Parts are readily available through regional distributors with typical 24-48 hour delivery. The 12-year heat exchanger warranty matches industry standards for condensing technology.
Takagi pricing often comes in below Navien and Rinnai, making Japanese quality accessible to more homeowners. For homes under 2,200 square feet with modest hot water demand, Takagi combis provide efficient heating without oversizing. Their proven tankless heritage translates to reliable hot water performance.
Our bottom line: Takagi offers Japanese engineering quality at competitive pricing for smaller Nassau County homes. If you want a compact, efficient system without paying premium brand prices, Takagi delivers solid performance. All condensing models qualify for PSEG rebates at 93-95% AFUE.
— Blake Ruwali, EPA 608-Certified HVAC Technician
Our recommended Takagi boilers for Nassau County homeowners.
Japanese condensing boiler at value pricing.
Best for: Budget-conscious homes in Bethpage and Wantagh
$3,500 - $6,000installed
View Full DetailsTakagi's most popular boiler models for Nassau County homes, based on our installation experience.
Model: TK540
Japanese condensing boiler at value pricing.
Estimated Installed Price:
$3,500 - $6,000
Best For
Budget-conscious homes in Bethpage and Wantagh
Model: TK310
Value-priced Japanese combi boiler for smaller homes.
Estimated Installed Price:
$3,200 - $5,500
Best For
Budget Cape Cods wanting combi solution
Model: TH3S
Entry-level Japanese condensing boiler for budget installations.
Estimated Installed Price:
$3,000 - $5,000
Best For
Smallest homes on tightest budgets
*Prices are estimates for Nassau County installations. Actual cost depends on home size, system complexity, and model selection.
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
1 year
Manufacturer coverage for service calls
Extended Options
Available through dealer
Additional protection beyond standard warranty
Installed prices for Takagi boilers range from $2,800 to $6,500 in Nassau County. Price varies by model efficiency, home size, and installation complexity.
$2,800 - $4,021
Entry-level models with solid performance
$4,021 - $5,242
Best balance of features and value
$5,242 - $6,500
Top-tier efficiency and features
Standard Installation
New boiler, same location
Steam-to-Hot Water Conversion
Complete system change
Chimney Liner
Required for high-efficiency
Permit & Inspection
Nassau County requirements
* 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.
Recent Google reviews
Recent public reviews from homeowners who hired Home+ Air & Heat.
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.”
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.”
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.”
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.”
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.”
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.”
Based on our installation experience, here's where Takagi boilers perform best across Long Island.
Takagi's combi units eliminate the need for a separate water heater—perfect for the compact basements in 1950s developments.
Takagi's 95% 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.
Real installation from our service area. Details anonymized for privacy.
Result: Eliminated separate water heater, reclaimed 6 sq ft of basement space
Installation completed by our EPA 608-certified team. Individual results vary based on home and usage patterns.
See how Takagi compares to other top boiler brands we install in Nassau County.
| Feature |
Current
|
 #1 |
 #4 |
D #14 |
|---|---|---|---|---|
|
Expert Rating
|
3.8/5
|
4.9/5
|
4.75/5
|
4.25/5
|
|
Max Efficiency
|
95%
|
95%
|
97%
|
87%
|
|
Starting Price
|
$2,800+
|
$4,500+
|
$3,500+
|
$2,400+
|
|
Heat Exchanger Warranty
|
12 years
|
Lifetime (cast iron)
|
15 years
|
20 years
|
| Best For | Compact High-Efficiency Solutions | Steam & Cast Iron Reliability | Combi Boilers & Compact Spaces | Budget Steam Replacements |
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✓ EPA 608-certified technicians • ✓ Free in-home estimates • ✓ Financing available
Compact High-Efficiency Solutions
Takagi strikes an excellent balance between price and performance. With 95% AFUE efficiency and a 12 years heat exchanger warranty, it's a smart choice for most Nassau County homes.
Our Rating
3.8/5
Max Efficiency
95% AFUE
Heat Exchanger
12 years
Price Range
$2,800-$6,500
— Blake Ruwali, EPA 608-Certified HVAC Technician, Home+ Air & Heat
Get answers to the most common questions about Takagi boilers for Long Island homes.
Comprehensive guides for boiler installation, repair, and maintenance
Takagi makes these boiler types. Explore our full recommendations:
Free estimate from Nassau County's boiler experts
Installed Price Range:
$2,800 – $6,500
*Includes equipment, labor, and permits
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.
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