I smell gas near my furnace. What should I do?

If you smell gas, leave the house immediately , avoid using light switches or anything that could create a spark, and call your gas utility or 911 from a safe location. Once the area has been confirmed safe, call us to inspect and repair the issue.

Do you offer financing for gas furnace repair?

Yes . We offer financing options to help manage the cost of larger furnace repairs, and we're happy to walk you through the details when you schedule service.

Is it safe to keep running a gas furnace that's making noise?

Unusual noises, like banging, screeching, or rattling , are usually a sign something needs attention. It's best to schedule a repair rather than keep running the furnace, since some issues can affect safety, not just comfort.

Is your furnace repair work guaranteed?

Yes . All of our gas furnace repair work is backed by a workmanship warranty and covered by the Neighborly Done Right Promise ® , our commitment to standing behind the work we do.

How often should a gas furnace be serviced?

Most manufacturers recommend annual furnace maintenance , ideally before the heating season starts. Regular maintenance helps catch small issues before they turn into a no-heat emergency and keeps your furnace running efficiently and safely.

Should I repair or replace my gas furnace?

It depends on the age of your unit, the cost of the repair, and how often it's needed service in the past. We'll give you an honest recommendation based on what we find, without any pressure to replace a furnace that still has useful life left.

How quickly can someone come out for gas furnace repair?

We understand a broken furnace isn't something that can wait, especially in the winter. We prioritize no-heat calls and work to get a technician to your New Haven home as quickly as possible, often the same day .

Dependable Gas Furnace Repair in New Haven, CT

Fast, Honest Gas Furnace Repair When You Need Heat Fast

A gas furnace that won't turn on, won't stay lit, or is blowing cold air is never convenient during a New Haven winter. Backed by 30 years of industry experience and 18 years serving the local community, Aire Serv’s honest, licensed pros respond fast with 24/7 emergency gas repair. You'll always get a clear explanation and upfront pricing before any work begins; no pressure, just dependable local service.

Don't freeze through another cold night. Request your free estimate today and get your heat back up and running fast!

Fast, Honest Gas Furnace Repair When You Need Heat Fast

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Why New Haven Homeowners Call Us for Gas Furnace Repair

A cold house isn't something that can wait. We're quick to respond to no-heat emergencies, and we've been known to get someone out within a couple of hours for urgent situations.
Gas furnaces need to be handled carefully. Our technicians do a thorough check on everything to make sure your furnace is running safely, not just warm.
We'll explain exactly what's wrong with your furnace and what it will cost to fix, in plain language. You'll never feel pressured to purchase anything you don't actually need.

Gas Furnace Repair Services We Offer

Our technicians diagnose and repair every part of your gas furnace system, including:

No-Heat Diagnosis: Finding the cause when your furnace won't turn on or won't stay running.
Ignition & Pilot Light Repair: Fixing faulty igniters, pilot lights, and flame sensors that keep your furnace from lighting.
Gas Valve & Thermocouple Repair: Addressing issues that stop gas from reaching the burners safely.
Blower Motor & Short-Cycling Issues: Repairing furnaces that turn on and off too frequently or won't circulate air properly.
Carbon Monoxide & Safety Checks: Testing your system to confirm it's operating safely, not just producing heat.
Thermostat & Control Board Diagnostics: Troubleshooting furnaces that aren't responding correctly to your thermostat.

Whatever's keeping your furnace from working right, we'll track down the cause and fix it safely.

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Gas Furnace Repair Services We Offer

Our Gas Furnace Repair Process

Furnace trouble always seems to happen at the worst possible time, but Aire Serv of New Haven makes the repair process straightforward, transparent, and stress-free from start to finish.

Our service process includes:

Flexible Scheduling: We work around your schedule to get help to your home quickly, squeezing in earlier appointments whenever possible so you aren't stuck waiting.
Technician Pre-Arrival Alerts: Before we arrive at your home, we text you the name and photo of your technician so you always know exactly who is at your door.
Upfront, Plain-Language Diagnostics: Our pros thoroughly assess your system and explain the issue in clear terms with an upfront price before any work begins.
Expert Repair for Older Systems: We specialize in keeping New Haven’s older furnace units running safely and efficiently to extend the life of your equipment.
Neighborly Done Right Promise^®: If we ever make a mistake, we take ownership and make it right immediately because your total satisfaction is how we operate.

Gas Furnace Repair You Can Trust in Older and Newer Homes Alike

Many New Haven homes rely on furnaces that are 16 years old or older, and we know how to keep aging equipment running safely rather than pushing an unnecessary replacement. Every technician we send is knowledgeable, thorough, and respectful of your home and your time, and every repair is backed by the Neighborly Done Right Promise^®, our commitment to getting the job done right.

What Are the Signs My Gas Furnace Needs Repair?

If your furnace isn't performing like it used to, catching the warning signs early can save you from a complete heating system breakdown during a cold New Haven winter.

Fails to Turn On or Stay Lit: The furnace refuses to start, repeatedly shuts down, or short cycles on and off rapidly.
Blowing Cold Air: The blower runs constantly, but your vents emit cold or lukewarm air instead of consistent heat.
Unusual Banging or Screeching Noises: Rattling, squealing, or loud banging sounds often point to loose components or failing mechanical parts.
Triggered Carbon Monoxide Alarm: An activated carbon monoxide detector signals a severe safety hazard, such as a cracked heat exchanger, requiring immediate emergency service.

Why Gas Furnace Repair Is Not a DIY Task

While home improvements can be a rewarding DIY project, gas furnace repair is one area where calling a certified professional is essential. Gas heating systems involve volatile fuels, high-voltage electricity, and strict local municipal safety codes across New Haven, CT.

Attempting to fix a gas furnace without proper training and specialized diagnostic tools creates serious hazards for your home and family.

Carbon Monoxide Risks

A cracked heat exchanger or improper combustion adjustment can allow toxic, odorless carbon monoxide gas to leak into your home undetected.

Gas Line & Explosion Hazards

Working on natural gas connections requires specific pipe-sealing techniques and pressure testing; even a minor leak can trigger an immediate fire or explosion risk.

New Haven Building & Mechanical Code Compliance

Local building codes in the City of New Haven mandate strict mechanical and fuel-gas regulations that require licensed technicians to ensure safe and legal operation.

Electrical Safety & High Voltage

Furnaces use high-voltage electrical connections and sensitive circuit boards that can cause severe shock or permanently short out expensive controls if handled improperly.

Voiding Manufacturer Warranties

Attempting self-repairs or using unverified third-party parts can instantly void your furnace manufacturer’s active warranty, costing you significantly more in the long run.

Don't risk your home's safety or comfort on a dangerous DIY repair.

What Types of Furnaces Does Aire Serv of New Haven Install?

As an authorized dealer for industry-leading brands like Lennox^®, Mitsubishi Electric^®, and Rheem^® & Ruud^®, Aire Serv of New Haven installs high-efficiency heating systems tailored to your home's layout, energy goals, and budget.

Whether you need to replace an aging system or upgrade your home's comfort, we install and service the following types of furnaces:

Gas Furnaces: The most popular choice for New Haven homeowners, delivering fast, powerful heat to handle cold Connecticut winters with high energy efficiency.
Electric Furnaces: Quiet, reliable, and lower in upfront cost, making them a great option for homes without existing natural gas hookups.
Oil Furnaces: A durable and effective heating solution frequently found in older or traditional New Haven area homes.
Single-Stage Furnaces: Provide reliable, full-capacity heat that turns on or off to maintain your home's target temperature.
Two-Stage & Variable-Speed Furnaces: Automatically adjust heating output to conserve energy, eliminate cold spots, and deliver quieter, highly consistent warmth throughout your living space.
Ductless Mini-Split & Heat Pump Systems: High-efficiency solutions from brands like Mitsubishi Electric that offer precise, zone-controlled heating and cooling without requiring traditional ductwork.

Contact Aire Serv of New Haven today to schedule your expert gas furnace service with our licensed technicians!

The Aire Serv Advantage

We provide gas furnace repair throughout New Haven and the surrounding area, including Hamden, East Haven, West Haven, North Haven, Woodbridge, and Branford. Whether you’re dealing with a furnace that won’t start or one that’s making strange noises, our local technicians are ready to help restore your heat quickly and safely.

HVAC Services in New Haven and Surrounding Areas

Beyond gas furnace repair, our New Haven team handles the full range of heating and cooling needs, including furnace repair, boiler upgrade, AC repair, heat pump installation, and indoor air quality services. Whatever keeps your home comfortable, our knowledgeable technicians are ready to help.

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FAQs About Gas Furnace Repair in New Haven

If you smell gas, leave the house immediately, avoid using light switches or anything that could create a spark, and call your gas utility or 911 from a safe location. Once the area has been confirmed safe, call us to inspect and repair the issue.
We understand a broken furnace isn't something that can wait, especially in the winter. We prioritize no-heat calls and work to get a technician to your New Haven home as quickly as possible, often the same day.
It depends on the age of your unit, the cost of the repair, and how often it's needed service in the past. We'll give you an honest recommendation based on what we find, without any pressure to replace a furnace that still has useful life left.
Most manufacturers recommend annual furnace maintenance, ideally before the heating season starts. Regular maintenance helps catch small issues before they turn into a no-heat emergency and keeps your furnace running efficiently and safely.
Unusual noises, like banging, screeching, or rattling, are usually a sign something needs attention. It's best to schedule a repair rather than keep running the furnace, since some issues can affect safety, not just comfort.
Yes. We offer financing options to help manage the cost of larger furnace repairs, and we're happy to walk you through the details when you schedule service.
Yes. All of our gas furnace repair work is backed by a workmanship warranty and covered by the Neighborly Done Right Promise^®, our commitment to standing behind the work we do.

Residential
Commercial