New Boiler.Installed Right. Priced Fair.
Steam, hot water & combi boilers. Expert installation with financing options across Nassau County.
No obligation · Free in-home consultation · Takes 2 minutes to book
Get Your Free Boiler Estimate
Fill this out — a comfort advisor contacts you within 24 hours to schedule your free in-home visit.
Get Your Free Estimate
Free in-home estimate — no pressure, no obligation.
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How It Works
3 simple steps — we make it easy
Request Free Estimate
A comfort advisor visits your home — no pressure, no obligation
Custom Recommendation
We size your system correctly and present good/better/best options
Professional Install
Expert installation in 1 day with a 10-year warranty
Real Technicians. Real Results.
See why Nassau County homeowners trust Home+ Air & Heat
Why Nassau County Homeowners Trust Us
A new boiler is a major investment. We ensure you get the right system for your home, installed perfectly.
0% APR Financing Available
Affordable monthly payments with $0 down. Multiple financing plans available with approved credit.
All Boiler Types — Steam, HW, Combi
Whether you need a cast iron steam replacement or a new high-efficiency combi, we install them all.
Top Brands — Factory Authorized
Weil-McLain, Burnham, Navien, Buderus, Viessmann, Slant/Fin — we're authorized for all major brands.
1–2 Day Installation
Old boiler removal, new install, permits & inspections — all handled. Most jobs done in 1–2 days.
Why Choose Home+ Air & Heat
Nassau County's trusted HVAC professionals since 2004
Free In-Home Estimate
We assess your home's heating needs and provide a detailed, no-pressure quote
All Boiler Types
Steam, hot water, combi, and condensing boilers — we install them all
Financing Available
Monthly payment plans to make your new boiler affordable
Licensed Installers
Fully licensed and insured boiler installation specialists
100% Satisfaction Guarantee
Not happy with our work? We'll make it right — or you don't pay. That's our promise to every Nassau County homeowner.
Why Homeowners Choose Us
See how we compare to the average HVAC company
Home+ Install Financing Options
Choose from 9.99% APR for 132 months, 7.99% APR for 61 months, or 5.99% APR for 37 months with approved credit through Synchrony Bank. No money down. No prepayment penalties. Apply in 60 seconds.
Most Popular
9.99% APR
132-month Comfort Plan
Balanced Option
7.99% APR
61-month Smart Plan
Low Interest Focus
5.99% APR
37-month Preferred Plan
Boiler Installation Questions?
Everything you need to know before getting a new boiler
Serving All of Nassau County
Fast service to every town — usually within 2 hours
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