Authorized Navien Installer · Long Island, NY · Licensed & Insured 24/7 Emergency — (516) 578-6009
Long Beach, NY · Nassau County

Navien Boiler Repair in Long Beach, NY

Fast, certified Navien service in Long Beach and throughout Nassau County. Authorized repair, service and installation — licensed, insured and available 24 hours a day, 7 days a week.

✓ Serving Long Beach & nearby ✓ 24/7 Emergency Service ✓ Authorized Navien Installer
24/7
Emergency repair
25+ yrs
Experience
Authorized
Navien techs
Up-front
Flat-rate pricing
Local Navien service

Your local Navien experts in Long Beach

Need trusted Navien boiler repair in Long Beach? As Long Beach's authorized Navien installer, our certified technicians handle everything from a 2 a.m. no-heat emergency to a full high-efficiency system upgrade — always protecting your manufacturer warranty. We're proud to serve Long Beach, Nassau County, and neighboring communities like Albertson, Garden City, Oceanside.

Repair

Fast, certified diagnosis and repair — emergency no-heat and no-hot-water calls answered 24/7.

Service & Maintenance

Annual tune-ups and flushes that protect efficiency, prevent breakdowns and keep your warranty valid.

Installation

Authorized Navien installation sized right for your home — clean, code-compliant and warranty-protected.

About Long Beach

Navien heating & hot water, made for Long Beach

Long Beach is known for its 2.2-mile boardwalk, oceanfront beaches, and vibrant summer scene. With everything from historic homes to newer construction, Long Beach households have a wide range of heating and hot-water needs — and Navien's high-efficiency condensing systems are an ideal fit. Our authorized, Long Island–based technicians know Long Beach and Nassau County well, and we're on call 24 hours a day, 7 days a week for anything from an emergency no-heat call to a full high-efficiency upgrade. We're proud to serve Long Beach and neighboring Albertson, Garden City, Oceanside.

The reasons that matter

Why homeowners call us for Navien repair

24/7 response

No heat or hot water is an emergency — we answer day or night, 7 days a week.

Warranty-safe repairs

Authorized service keeps your Navien manufacturer warranty intact.

Fast, accurate diagnostics

We read Navien fault codes and fix the root cause the first time — no repeat visits.

Up-front pricing

Straightforward flat-rate pricing before any work begins — no surprises.

The Navien advantage

Why Long Island chooses Navien — and chooses us

Decades of Navien boiler expertise

Our expert technicians carry decades of combined experience and are on call 24 hours a day, 7 days a week for any repair your Navien boiler system needs — from ignition faults to circulation and sensor issues.

Fault-code diagnostics done right

Navien boilers report precise error codes. Our authorized techs read those codes, pinpoint the root cause and fix it correctly the first time — no guesswork, no repeat visits.

Repairs that protect your warranty

Because we're an authorized Navien installer, our repairs keep your manufacturer warranty intact — something unauthorized contractors can jeopardize.

The full lineup

Explore every Navien boilers we install

Browse the complete Navien catalog with model numbers and specs, then call us for expert sizing and a free quote.

View all Navien products
How it works

Simple, straightforward service

From first call to final check, we make Navien service easy.

1

Call or Request

Reach us 24/7 by phone or the online form. Tell us your Navien model and what's happening.

2

Diagnose

A certified tech pinpoints the issue fast and explains your options with straightforward pricing.

3

Repair or Install

We complete the repair, service or installation neatly — protecting your manufacturer warranty.

4

Follow Up

We confirm everything's running right and set you up for worry-free heat and hot water.

Why choose us

Built for the cold. Trusted for the long run.

🔥
When the heat is on

Fast, certified service

  • Authorized Navien installer — warranty stays intact
  • Emergency response, day or night
  • Certified techs for every Navien series
  • Straightforward flat-rate pricing
When it counts

Reliability you can trust

  • Fully licensed, bonded & insured
  • 25+ years serving Nassau & Suffolk
  • Neat, respectful, on-time work
  • Free written estimates, no surprises
0%Financing

0% Interest-Free Financing Available

Upgrade to a high-efficiency Navien system now and pay over time — with no interest. Ask us about flexible financing on qualifying repairs and installations.

Ask About Financing
Questions & answers

Navien service FAQs

What do Navien boiler error codes mean?+
Navien boilers display fault codes (like E003, E012, E515) that pinpoint the issue — ignition failure, flow problems, sensor faults and more. Tell us the code when you call and we'll often know the fix before we arrive.
My Navien boiler has no heat — what should I do?+
Check that the unit has power, gas and water, and note any error code on the display. Then call us — we handle no-heat emergencies 24/7 and can often talk you through a quick check first.
How much does Navien boiler repair cost?+
It depends on the fault, but we give straightforward, up-front pricing before any work begins — no surprises. Many common repairs are quick fixes.
Is it worth repairing or should I replace my boiler?+
If your boiler is relatively new and the repair is minor, repair usually makes sense. For older or repeatedly failing units, we'll give you an honest repair-vs-replace assessment.
Do you repair boilers after hours?+
Yes — our emergency Navien boiler repair is available 24 hours a day, 7 days a week.
More in Long Beach

All our Navien services in Long Beach

Repair, service and installation for every Navien system — right here in Long Beach.

Nearby service areas

We also serve towns near Long Beach

Local Navien repair, service and installation across Nassau County and beyond.

What customers say

Long Island homeowners trust us

"
★★★★★

I have nothing but good things to say about this company and their employees! I needed emergency service at 4am and they responded within a half hour! And even at that early morning hour they were pleasant and efficient! I have since signed up for a service contract with them and am confident that the excellent service will continue.

AL
Andrea LehmanVerified Customer
"
★★★★★

Used them for over 6 years. Very neat professional installation and when I did have a problem they have been very responsive. Brian and his crew are professional and easy to deal with. Highly recommend!

MC
Michael CostanzoVerified Customer
"
★★★★★

I have been using this company for years and have recommended them to all my friends and family that needed this type of service. Have not had one person complain I gave them a bad recommendation. Great company - Great Service - Great Workers!

DM
Diana MorelliVerified Customer
Free estimate

Get your Navien quote today

Tell us what you need and we'll get right back to you. No heat or hot water? Check the emergency box and call now.

Call 24 hours a day, 7 days a week(516) 578-6009

Request your free estimate

We typically respond within the hour during business times.

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