HVAC Repair NJ | Same Day Heating & Cooling Repair

Local & Dependable

HVAC Repair Company in New Jersey

551HVAC repairs heating and cooling systems across northern New Jersey. Our shop is in Lodi and our trucks run a wide radius from there every day.

We handle emergency calls around the clock, including weekends and holidays. For anything less urgent we book by appointment, usually same day or next day.

Every technician on our team is licensed in New Jersey and factory trained on the systems we work on. That matters more than most homeowners realise, because a bad repair on a sealed system can cost you the whole unit.

We quote before we start. You will know the number before a wrench comes out.

Factory-Trained Techs

HVAC Brands We Repair in NJ

Our technicians are factory trained across every major manufacturer sold in this state. Find yours below, or call us if it is not listed.

Air Conditioning

Central AC & Condensers

Carrier
Trane
Lennox
Goodman
American Standard
Amana
Bryant
Payne

Heating

Furnaces & Boilers

Rheem
Ruud
York
Weil McLain
Burnham
Heil
Tempstar
Coleman

Heat Pumps & Ductless

Mini Splits & Inverters

Mitsubishi Electric
Daikin
LG
Bosch
Carrier
Trane
Goodman
Rheem

Brand not listed? Call (551) 365-3500. We service almost every manufacturer sold in New Jersey.

(551) 365-3500

Full Coverage

Our HVAC Repair Services in New Jersey

We repair every part of a heating and cooling system. Pick the one that matches your problem and we will take you to the details.

Air Conditioning Repair

Warm air, weak airflow or a unit that will not start. We find the fault and fix it the same visit where we can.

Furnace Repair

No heat, short cycling or a pilot that keeps dropping out. Gas and oil furnaces both expertly covered.

Heat Pump Repair

Frozen coils, reversing valve faults and defrost problems on all major residential and commercial heat pumps.

Boiler Repair

Leaks, pressure faults and circulator pump failures on gas and oil boilers across New Jersey.

Thermostat Repair

Blank screens, wrong temperature readings and wiring faults on manual and smart WiFi thermostats.

Ductless Mini Split Repair

Blinking error codes, refrigerant leaks, sensor issues and indoor blower head faults on ductless systems.

Ductwork Repair

Leaking air joints, crushed flexible runs and poor airflow balance that drives your utility bills up.

Emergency HVAC Repair

No heat in January or no cooling in July. We answer the phone 24/7 with zero overtime fee surcharges.

Instant Estimation Tool

HVAC Repair Cost in NJ — Estimate Your Price

Nobody likes calling an HVAC company blind. Use the calculator below to get a rough range before you pick up the phone.

System Type

Problem Type

System Age

Timing

County in NJ

Estimated Cost Range

$150 – $380

Typical for electrical components, capacitor replacement, or sensor calibration.

Get My Exact Quote

Flexible Payment Plans: If a repair lands at the high end of the range, we offer payment plans that spread the cost over time. Ask about it when you call (551) 365-3500.

The 551HVAC Promise

Why Homeowners Pick Us Over Other HVAC Repair Companies in NJ

Upfront Pricing

You get the number before we start. No surprises on the invoice and no charges you did not agree to.

Licensed NJ Technicians

Every tech on our team holds a New Jersey license and carries factory training on the brands we service.

No Overtime Fees

A midnight call in January costs the same as a Tuesday afternoon in April. Most companies in this state charge extra for both.

Repair First, Replace Second

We fix what can be fixed. We only recommend replacement when the maths genuinely stops working in your favour.

Payment Plans Available

Big repairs can be spread over time so a failed compressor does not wipe out your monthly household budget.

One Shop, Seven Counties

We are local. We are not a call centre routing your job to whichever subcontractor picks up.

4-Step Workflow

How Our HVAC Repair Process Works

1

Call or Book Online

Tell us what the system is doing. We book you in, same day where we can.

2

Full Diagnosis

A technician tests the unit properly rather than guessing at the first likely part.

3

Upfront Quote

We explain what failed, what it costs to fix, and what happens if you leave it. You decide from there.

4

Repair and Test

We do the work, run the system, and confirm it is holding temperature before we leave.

FAQ

HVAC Repair NJ — Common Questions

Same Day

Repair Dispatch

Most repairs land between $150 and $900. A capacitor or a thermostat sits at the low end. A compressor or a heat exchanger sits well above it. Our diagnostic call is $89 to $150 and we quote the repair before we start.

Usually yes. Emergency calls get priority and we run a 24 hour phone line. For a scheduled visit we book same day or next day in most of our service area.

No. There is no overtime surcharge. A Sunday night call costs the same as a Wednesday morning one.

A rough rule: if the repair costs more than a third of a new system and the unit is past twelve years old, replacement usually wins. We will run the numbers with you rather than push you either way.

Carrier, Trane, Lennox, Goodman, Rheem, Bryant, York, Daikin, Mitsubishi, LG and most others. Our technicians are factory trained across the major manufacturers.

Yes. We service rooftop units, split systems and packaged units for offices, retail, medical and industrial buildings across northern New Jersey.

Yes. Parts and labour are covered. The exact term depends on the part, and your technician will spell it out on the invoice.

Bergen, Passaic, Hudson, Essex, Union, Middlesex and Rockland County. We work out of Lodi, New Jersey.

Book Your HVAC Repair in New Jersey Today

Call (551) 365-3500 and speak to someone now, any hour of the day.

Or send us the details and we will come back to you with a rapid diagnostic time.

(551) 365-3500

Request Fast Repair Visit

Your Full Name

Phone Number

Town / City in NJ

Repair Needed

Technical Guide

Everything You Need to Know About HVAC Repair in New Jersey

New Jersey is hard on heating and cooling systems. We get humid summers in the nineties and winters that drop below freezing for weeks. Your HVAC unit works most of the year, and equipment that works that hard wears out.

Most homeowners here call an HVAC company two or three times a decade. That is not enough to learn how any of it works, which is exactly why the industry is full of people who overcharge.

This section explains what breaks, what it costs, and how to tell a fair quote from a bad one. Read it before you call anybody, including us.

What Actually Breaks on an HVAC System

Capacitors fail more than anything else. They are small cylinders that give the motor the jolt it needs to start. When one dies the unit hums but nothing spins. It is an inexpensive part and a fast fix, and it is one of the most common things we replace all summer.

Contactors are next. They are the switch that lets power into the compressor. They pit and burn over time and eventually stop closing properly. If a contractor tells you a system that hums and will not start requires full replacement, always get a second opinion.

Refrigerant leaks are more serious. Your system does not consume refrigerant. If it is low, it is leaking, and topping it up without locating and brazing the leak is throwing money away. On the heating side, ignitors and flame sensors are the usual culprits.

What HVAC Repair Costs in New Jersey

Expect a diagnostic fee between $89 and $150. Small electrical parts run $150 to $400 fitted. Blower and condenser fan motors run $400 to $900. Refrigerant leak repairs run $450 to $1,600 depending on leak severity. Big-ticket items like compressors and heat exchangers can exceed $2,000.

When to Repair and When to Replace (The 5,000 Rule)

Multiply the repair quote by the age of your system in years. If the total is greater than $5,000, investing that money into a new high-efficiency system is typically the wiser financial decision. Also, if your system still uses phased-out R-22 Freon, refrigerant recharge costs will escalate rapidly.

Choosing an HVAC Repair Company in NJ

Always verify state contractor licensing, ensure written quotes are provided before wrenches turn, check for zero overtime fee policies on emergency weekend visits, and confirm the technicians are company employees rather than unvetted subcontractors.

HVAC Repair NJ — Same Day Heating & Cooling Repair