Furnace Repair in New Haven, CT | Dalton Heating & Air - Dalton Heating & Air

Furnace Repair in New Haven - On-Site Today, Diagnosis First

Same-day diagnosis with the repair price given before any work starts, and an honest repair-versus-replace answer when the system is near the end of its life.

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Cities Served
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Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Furnace Repair Across New Haven, CT

Furnace repair in New Haven, CT typically runs $150 – $700, with most jobs falling between $250 and $450 depending on the part that failed. Our crews respond to New Haven calls inside a two-hour window during normal business hours, and you’ll get a live person on the phone at (361) 306-9515 any time of day. Before any work starts, you’ll have the exact price in writing.

Call (361) 306-9515

What makes New Haven unique is the housing stock. Walk through East Rock, Westville, or Fair Haven, and you’ll see pre-1940 colonials with original steam boilers sitting right next to 1980s ranches with forced-air furnaces. A “furnace repair” call here often starts with us confirming what system you actually have, because the word gets used loosely for both. That matters when you’re quoting a repair. It’s also why we never quote a part before a technician has put eyes on your equipment.

We’re Dalton Heating & Air, part of Garrison Partners operating under The Garrison Standard since 2003. Every New Haven job includes a written price, a written guarantee, and a free return visit if the repair doesn’t hold. That’s not an upgrade. That’s how every job runs.

Why Dalton Heating & Air Is New Haven’s Furnace Repair Company

We show up inside the stated window. The price goes in writing before the first tool comes off the truck. The repair is guaranteed in writing for a full year. If it fails in that time, we return at no charge. Those are the terms of The Garrison Code, and they apply to every call we run in New Haven.

Our technicians are background-checked and arrive in uniform. You’ll know who’s coming before they knock. They’re factory-trained on nine major residential brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. That’s not a broad claim; that’s the equipment we actually stock parts for and service.

Dispatch and scheduling for New Haven jobs are coordinated from our Hartford office. Crews serving New Haven are local to the area, so we’re not driving an hour from another county to reach you. Calls are answered by a live person 24/7. No voicemail queue. No “we’ll call you back in the morning.” You call, a person picks up.

Marco Benitez leads the Dalton Heating & Air team. Marco’s position is straightforward: if a repair doesn’t hold, we come back. That’s the 365-Day Done Right Promise, and it’s why homeowners who’ve been burned by no-show contractors tend to stick with us after the first job.

Heating Repair in New Haven

Heating repair in New Haven covers whatever is keeping your home from reaching set temperature: a failed ignitor, a gas valve that won’t open, a blower motor that seized, or a heat exchanger that’s cracked. A cracked heat exchanger is a safety issue more than a comfort issue, because it can leak carbon monoxide into the house. We inspect that first on any repair call. In older New Haven homes with original ductwork, airflow problems often masquerade as furnace failures, so we check static pressure before telling you a part needs replacing.

Most heating repairs in New Haven run $150 – $700. A standard ignitor replacement is on the lower end of that range. A blower motor or gas valve lands in the middle. A heat exchanger replacement can push toward the top. The price you’re quoted is the price you pay, written before work begins.

Ignitor and Gas Valve Work

An ignitor is the part that lights the burner. When it fails, your furnace runs the draft inducer but never produces flame. It’s one of the most common repairs in New Haven during the first cold snap of November, because ignitors age and then crack from the repeated on/off cycling of shoulder season. Gas valves control fuel flow. When one fails, the furnace either won’t fire or fires erratically. Both are repairs we complete same-day in most New Haven homes, since parts for major brands are stocked locally.

Blower Motor and Heat Exchanger Repairs

A blower motor moves heated air through the ducts. When it fails, you’ll hear the furnace fire but feel no air from the registers. This is common in New Haven homes with 20-plus-year-old furnaces that have never had a blower wheel cleaned. A heat exchanger is the metal chamber where fuel burns. Cracks happen in furnaces that have run hot for years without proper airflow. We test for cracks with a combustion analyzer on every tune-up and repair call, and if we find one, we’ll show you the reading and talk honestly about repair versus replacement.

Boiler Repair in New Haven

Boiler repair in New Haven is a different trade than furnace repair, and we do both. A boiler heats water instead of air, and in New Haven you’ll find them everywhere from historic East Rock homes to working-class houses in Fair Haven that have had the same cast-iron unit since the Eisenhower administration. Boilers don’t blow hot air through ducts; they heat radiators or baseboards. So when a New Haven homeowner calls about a “furnace” that’s making banging sounds and the house has radiators, we know we’re dealing with a boiler before we even ask.

Boiler repairs in New Haven run the same $150 – $700 range as furnace work, though older steam systems sometimes need replacement vents, pressure controls, or feed water valves that add complexity. A failed expansion tank runs lower in the range. A circulator pump replacement on a hydronic system lands mid-range. A cracked section is rare but serious, and that’s when we have an honest conversation about whether putting money into a 60-year-old boiler makes sense.

Steam and Hydronic System Repairs

Steam boilers operate at low pressure and rely on vents and pitch to distribute heat evenly. New Haven’s older colonials frequently have original one-pipe steam systems, and when rooms won’t heat evenly, the fix is often a vent replacement rather than a new boiler. Hydronic systems use a pump to move hot water. When the pump fails or air gets trapped in the loop, you get cold spots and noisy operation. A proper diagnosis here means testing the full loop, not just looking at the boiler itself.

When Repair Becomes Replacement

Boilers can last 30 to 50 years, but efficiency drops as they age. A cast-iron boiler from the 1970s runs maybe 70% efficient, which means 30 cents of every fuel dollar goes up the chimney. A modern high-efficiency condensing boiler runs above 90%. In a New Haven winter with sustained freezing temperatures, that efficiency gap shows up directly on the utility bill. When we quote a repair on an old boiler, we’ll also give you the replacement numbers so you can make a sensible choice, not a rushed one.

Trusted Brands We Service in New Haven

We service and stock local parts for nine residential brands, including Rheem, York, Daikin, and Bryant. That matters in New Haven because not every contractor carries parts for every brand. When a York gas valve fails in January, you don’t want to wait four days for a part to ship. We keep common failure parts in local stock for the brands you’re most likely to have, which means most repairs are done same-day without a second trip. If your furnace was installed in the last decade, chances are it’s one of the brands our technicians are factory-trained on.

Common Furnace Repair Problems We See in New Haven Homes

  • Uneven heat in pre-1940 homes. New Haven’s older colonials often run original ductwork that was never sized for modern high-efficiency furnaces. Rooms at the end of long runs stay cold even when the furnace is working. The fix is often a static pressure adjustment or duct modification, not a new unit.
  • Short cycling during coastal cold snaps. Furnaces near New Haven Harbor and along the Quinnipiac River deal with cold, damp air that forces more frequent cycling. Oversized furnaces short-cycle even harder, which wears out ignitors and limits switches faster than normal.
  • Cracked heat exchangers in aging forced-air systems. Homes built in the 1980s and 1990s across areas like Morris Cove and Beaver Hills now have furnaces hitting the 20-25 year mark. That’s the age when heat exchanger cracks start showing up, and it’s why we run a combustion analysis on every repair visit.
  • Thermostat incompatibility on older systems. A lot of New Haven residents have installed smart thermostats on furnaces that predate digital controls. The wiring doesn’t always communicate properly, and the furnace gets blamed for what’s actually a control mismatch. We sort that out before quoting any part.

Pricing for Furnace Repair in New Haven, CT

A typical furnace repair in New Haven runs $150 – $700. Ignitor replacements usually land between $150 and $300. Flame sensor cleanings, which solve the “furnace fires then shuts off” problem, run $80 – $200. Gas valve replacements fall between $300 and $550 depending on the unit. A blower motor replacement runs $400 – $700 on most residential units. Heat exchanger replacement is the one repair where we’ll likely advise stepping back and looking at replacement cost, because the labor alone can exceed the value of an older furnace.

The two factors that move your price within these ranges are part cost and access. A furnace in a tight New Haven basement utility closet takes longer to work on than one in an open unfinished basement. Nothing gets quoted until a technician sees the unit. The price is written before work begins, and it doesn’t change at the door. Call (361) 306-9515 for a free estimate on your specific furnace.

We Also Serve Cities Near New Haven

Our Furnace Repair team covers New Haven plus the surrounding shoreline communities. If you’re in East Haven, West Haven, Orange, or North Haven, the same written pricing and one-year guarantee apply. The dispatch window changes slightly depending on traffic on I-91 and I-95, but the standard stays the same on every job, in every town.

Serving New Haven, CT - Our Local Coverage Area

We’re based in the New Haven area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About Furnace Repair in New Haven

Call Dalton Heating & Air for Furnace Repair in New Haven

If your furnace is down or acting up, call (361) 306-9515 for a free estimate. You’ll get a live person, a clear arrival window, and a written price before any work begins. Every repair in New Haven is guaranteed for a full year, and if it fails, we come back at no charge. That’s the standard, not an option.

Written by Marco Benitez, owner at Dalton Heating & Air, serving New Haven furnace and boiler repair under The Garrison Standard since 2003.

Why New Haven Chooses Dalton Heating & Air

We set the standard for furnace repair in New Haven.

30-60 Min Response

Fast dispatch across New Haven. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in New Haven

Getting your furnace repair handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your furnace repair needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in New Haven - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local furnace repair pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What New Haven Customers Say

Trusted by homeowners across New Haven and surrounding areas.

★★★★★

"Honest, direct people. Told me what the furnace needed and nothing more, and the bill matched."

Eliza S. · Verified customer
★★★★★

"Coil cleaning and a refrigerant check before summer. AC has never been this cold."

Marty D. · Verified customer
★★★★★

"Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."

Karen J. · Verified customer

Current Offers

Bring these savings to your next appointment.

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10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
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Written Price Before Any Work Starts

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Included

Written Guarantee on Every Repair

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Free

Free Second Visit if the Repair Fails

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(361) 306-9515

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