Furnace Repair in Westerville, OH | Dalton Heating & Air - Dalton Heating & Air

Furnace Repair in Westerville - 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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1966+
Cities Served
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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 Westerville

Furnace repair in Westerville typically runs $150 – $700 depending on the failed part, and most calls are completed same-day. Dalton Heating & Air serves all of Westerville, from the mid-century ranches off Cleveland Avenue to the larger 1990s builds in Highland Lakes and Walnut Ridge. When your heat quits on a January night and the house is dropping a degree every hour, you need a tech who shows up inside the stated window, puts a fixed price in writing before touching the system, and leaves the basement clean. A real person answers our phone 24/7 at (361) 306-9515.

Call (361) 306-9515

Why Dalton Heating & Air Is Westerville’s Preferred Furnace Repair Company

Marco Benitez leads our team, and he’s built our Westerville reputation on a simple rule: diagnose the actual fault before recommending anything. That discipline is why homeowners here keep our number after the first call. Every job carries a written price before any work begins, and every repair is guaranteed in writing for a full year. If the repair fails inside those 365 days, we return and make it right at no charge. No fine print. No upgrade required.

Our technicians are background-checked and uniformed, so you know exactly who is coming before they arrive. They service nine major furnace and AC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For Westerville specifically, that matters because so many homes still run builder-grade Rheem or Goodman furnaces from the 1990s, and factory training on those specific units means we diagnose faster. A misdiagnosis costs you money. We’d rather spend an extra ten minutes testing than sell you a motor you don’t need.

Boiler Repair in Westerville

Boiler repair in Westerville means servicing the hydronic heating systems found in many of the city’s older homes and some newer custom builds near Hoover Reservoir. A boiler heats water and circulates it through radiators or baseboard heaters, and when a circulator pump or zone valve fails, the house cools unevenly and fast. Westerville winters put real strain on these systems, especially when a boiler has been running for 15-plus years without a proper annual service. Most boiler repairs in Westerville run $150 – $700, with common work including circulator pump replacement, zone valve repair, expansion tank service, and pressure switch replacement.

Circulator Pumps and Zone Valves

When one room stays cold while others heat normally, the problem is often a failed circulator pump or a stuck zone valve. These are mechanical parts that wear out with use, and a quick voltage test at the valve confirms the failure in minutes.

Expansion Tanks and Pressure Switches

Water expands when heated, and the expansion tank absorbs that pressure change. A waterlogged tank causes the pressure relief valve to drip, or worse, the boiler to shut down on a safety fault. We test and replace these before they take the whole system offline.

Gas Furnace Repair in Westerville

Gas furnace repair in Westerville is our most common winter call, and for good reason: the housing stock here is split between mid-century ranches with original 1950s – 1960s ductwork and large 1990s – 2000s builds that are now hitting the 20-25 year mark. A gas furnace that won’t fire, short-cycles, or blows cold air is often a failed ignitor, gas valve, flame sensor, or blower motor. Most repairs run $150 – $700, with straightforward parts like ignitors and flame sensors landing on the lower end and gas valve or blower motor replacement on the higher end. You get the price in writing before we start.

Ignitors and Flame Sensors

An ignitor glows to light the gas; a flame sensor confirms the burn actually happened. When either fails, the furnace locks out for safety, and your house slowly cools. We keep common ignitors and sensors on the truck for Westerville’s most popular furnace brands, including Trane, Lennox, and Goodman.

Gas Valves and Blower Motors

A gas valve controls the fuel entering the burners. A blower motor moves warmed air through your ducts. Both are bigger-ticket repairs but far cheaper than a full replacement, and our techs confirm the failure with a meter before recommending either.

Trusted Brands We Service in Westerville

We service and repair all major furnace brands in Westerville, including Trane, Lennox, Goodman, and Rheem. Our trucks carry a stocked inventory of common parts for these systems, so many repairs get done in a single visit. That’s the difference a local, brand-trained crew makes when your furnace dies on a Friday afternoon in January and the parts warehouse across town is closed. We don’t offer a generic fix; we fix the exact unit in your basement, and we stand behind the work.

Common Furnace Repair Problems We See in Westerville Homes

  • Blower motor and capacitor failures on older builder-grade units. Many mid-century ranches in Westerville still run the original furnace motor, and a weak capacitor often gets labeled as ‘it’s just old’ by less thorough techs. A meter test tells us the real story in minutes.
  • Heat exchanger cracks in 20-plus-year-old furnaces. Homes with undersized return ducts run hotter and stress the heat exchanger faster. A crack won’t always show on a visual check, but a combustion analyzer catches it, and that’s a safety finding we never ignore.
  • Short-cycling caused by oversized equipment. We see furnaces in Westerville that were installed without a proper load calculation, so the unit heats the space too fast, shuts off, and kicks on again minutes later. Homeowners think it’s broken. It’s actually a sizing and static pressure problem.
  • Ignitor and flame sensor failures during cold snaps. When temperatures drop hard across central Ohio, old ignitors and dirty flame sensors fail more often. The fix is usually quick if the parts are on the truck, which is why we stock for Westerville’s common brands.

Pricing for Furnace Repair in Westerville, OH

Here’s what furnace repair costs in Westerville, in plain numbers.

Service Typical Price Range in Westerville
Furnace repair (common part replacement and labor) $150 – $700
Gas furnace diagnostic and capacitor replacement $150 – $450
Boiler repair (common part replacement and labor) $150 – $700
Tune-up (cleaning, safety check, thermostat calibration) $80 – $200

What moves the price up or down: the specific part that failed, how long it takes to access in your furnace, and whether your system is a common brand with parts we already stock or a less common model requiring a supplier run. Estimates are free, and the price we give you is the price you pay. Call (361) 306-9515 and we’ll get a tech scheduled.

We Also Serve Cities Near Westerville

Our Furnace Repair team covers Westerville and the surrounding communities, including Columbus, New Albany, Powell, and Sunbury. If you’re in one of those areas and your furnace won’t fire, the same pricing and guarantee apply. For a closer look at our local coverage, see how we provide Furnace Repair in Westerville and the nearby area.

Serving Westerville, OH - Our Local Coverage Area

We’re based in the Westerville 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 Westerville

Why Westerville Chooses Dalton Heating & Air

We set the standard for furnace repair in Westerville.

30-60 Min Response

Fast dispatch across Westerville. 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 Westerville

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 Westerville - 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 Westerville Customers Say

Trusted by homeowners across Westerville and surrounding areas.

★★★★★

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

Karen J. · Verified customer
★★★★★

"Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."

Cheryl B. · Verified customer
★★★★★

"Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."

Frank O. · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Furnace Repair in Westerville?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Westerville.

(361) 306-9515

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