Fast, Reliable Repair · 24/7 Emergency

Heating & Furnace Repair in Northern NJ & NYC

No heat? Strange noises? Furnace blowing cold air? Our NATE-certified technicians diagnose the real problem and fix it fast — gas and electric furnaces, boilers, heat pumps, and thermostats — with transparent, upfront pricing.

Heat Back On — Fast

Honest diagnostics and lasting repairs across NJ & NYC.

24/7Emergency repair
AllBrands & models
300+Five-star reviews
35+Years experience
Transparent pricing · Warrantied parts
24/7 Emergency Heat Repair
NATE-Certified Diagnostics
Transparent, Upfront Pricing
All Brands · Premium Parts & Warranties
Watch more on the ICS YouTube channel
Watch · Repair or Replace?

Fix It or Replace It? Make the Smart Call

When your heating breaks down, the big question is whether to repair it or replace it. ICS breaks down how to weigh age, repair cost, and efficiency so you make the smart, money-saving choice — not a rushed one.

Trusted Repair in NJ & NYC

Get Your Heat Back — Done Right

When your heating system fails, you need it fixed fast and fixed correctly. Integrate Comfort Systems starts with an in-depth diagnostic using the latest tools to find the true root cause, not just the symptom — then repairs it with premium, warrantied parts so the problem stays solved.

Family-owned and serving New York and New Jersey for over 30 years, ICS repairs gas and electric furnaces, boilers, heat pumps, and thermostats on all major brands. You get prompt service, honest recommendations, and a clear, itemized estimate before any work begins — no surprises.

  • Same urgency for no-heat emergencies, day or night
  • Root-cause diagnostics — not guesswork or upsells
  • Transparent pricing with financing on larger repairs
Call (866) 749-6331

Signs You Need Repair

Weak, Uneven, or No HeatCold rooms or cold air from the vents.
Unusual NoisesBanging, rattling, or whistling sounds.
Rising Energy BillsHigher bills mean the system is straining.
Short CyclingTurning on and off too frequently.
What We Repair

Heating Repairs We Handle

From a furnace that won't start to a boiler losing pressure or a thermostat on the fritz, ICS repairs it all across Northern New Jersey and New York City.

Furnace Repair

Gas and electric furnace repair for all brands — failed igniters, flame sensors, blower motors, and more. We get your furnace running safely and efficiently again.

No Heat / Won't Start

Furnace blowing cold air or not turning on at all? We run a full diagnostic to find why there's no heat in the house and restore warmth fast.

Boiler Repair

Leaks, low pressure, no hot water, or no heat from your radiators — we repair steam and hot-water boilers in older NJ and NYC homes and buildings.

Heat Pump Repair

Heat pump not heating, stuck in defrost, or short-cycling? Our cold-climate specialists diagnose and repair ducted and ductless heat pump systems.

Thermostat & Controls

A faulty thermostat causes no heat, uneven temperatures, and short-cycling. We repair, replace, and set up thermostats and controls, including smart models.

24/7 Emergency Heat

Lost heat overnight or on the coldest day of the year? ICS offers round-the-clock emergency heating repair so you're never left in the cold for long.

Why Choose ICS

Repairs You Can Trust

The cheapest quote often cuts the corner you can't see. We fix the root cause, with parts and craftsmanship that last.

Root-Cause Diagnostics

We find the real problem with precise diagnostics — so the fix actually lasts.

Fast Response

Prompt service and 24/7 emergency repair to minimize the time you're without heat.

Transparent Pricing

Clear, itemized estimates before any work begins — no surprises, no upsells.

Premium, Warrantied Parts

We install quality parts from leading manufacturers, backed by warranties.

How It Works

Our Repair Process

1

Call or Book

Reach us 24/7 at (866) 749-6331 or book online. No-heat emergencies get prioritized.

2

Diagnose

A NATE-certified tech runs a full diagnostic to pinpoint the true cause — not just the symptom.

3

Clear Estimate

You get an itemized estimate for parts and labor, and honest repair-or-replace advice, before we proceed.

4

Repair & Verify

We complete the repair with premium parts and confirm your system is running safely and efficiently.

No Heat? We're On It.

Get fast, honest heating and furnace repair across Northern NJ and NYC — 24/7, on all brands, with upfront pricing.

Good Questions

Heating Repair FAQs

Why did my heater stop working?

A heater can stop working for several reasons — a tripped breaker or electrical fault, a clogged filter, a failed igniter or flame sensor, a thermostat problem, a safety lockout, or a gas-supply issue. Pinpointing the real cause takes a proper diagnostic. Our NATE-certified technicians find the root issue rather than guessing, then fix it right.

Why is my furnace blowing cold air?

Cold air from a furnace is often caused by a thermostat set to the wrong mode, a dirty flame sensor, a clogged filter restricting airflow, a pilot or ignition problem, or an overheating system that has locked out. We diagnose the exact cause and restore proper heat quickly.

How much does heating repair cost?

It depends on the part and the problem. After a thorough diagnostic, ICS gives you a clear, itemized estimate covering parts and labor before any work begins — no surprises — and we use premium parts backed by warranties. Financing is available for larger repairs. Call (866) 749-6331.

How long does it take to fix a heater?

Many heating repairs are completed within a few hours. For more complex problems or hard-to-source parts, we provide a clear time estimate after diagnosing the issue, and we prioritize no-heat emergencies.

Should I repair or replace my heating system?

As a rule of thumb, if your system is under 12 to 15 years old and the repair is minor, fixing it makes sense. If it's older, needs a repair costing a large share of replacement, or keeps breaking down, replacement usually pays off. We give you an honest recommendation either way.

Do you offer 24/7 emergency heat repair?

Yes. A no-heat emergency during a New Jersey winter can't wait, so ICS provides 24/7 emergency heating repair across Northern New Jersey and New York City. Call (866) 749-6331 any time.

Do you repair all brands and system types?

Yes. Our NATE-certified technicians repair gas and electric furnaces, boilers, heat pumps, and ductless systems across all major brands, makes, and models.

My thermostat isn't working — can you help?

Absolutely. A faulty or miswired thermostat is a common cause of no heat, short-cycling, and uneven temperatures. We diagnose and repair or replace thermostats and controls, including smart thermostats, as part of our heating repair service.

Where We Work

Heating Repair Service Areas

Fast furnace, boiler, and heat pump repair across Northern New Jersey and New York City.

Have a Question?

Let Us Know How We Can Help

Request heating repair or a diagnostic and our team will get right back to you — or call us 24/7.

(866) 749-6331Call or text — 24/7 emergency heat
mail@icshvac.comEmail our team
Carlstadt (Main)736 Gotham Parkway, Carlstadt, NJ 07072
Belleville267 Cortlandt Street, Belleville, NJ 07109
Englewood Cliffs120 Charlotte Place, Suite 201, Englewood Cliffs, NJ 07632
Licensed & InsuredHVACR Contractors License #19HC00444000