HVAC Company in Ellsworth, OH | Backed by 70 Years in the Mahoning Valley

We are new to Ellsworth, but not to Mahoning Valley winters. Gault has run heating and cooling out of Hubbard since 1955. When you call Gault, you get honest pricing, phones answered around the clock, and a 2-year warranty on every repair.

Over 1,750 5-star reviews:
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Cooling Cooling
  • Central AC
  • Ductless Mini-Splits
  • Heat Pumps
  • HVAC Zone Control System
  • Thermostats
Heating Heating
  • Central Heat
  • Boilers
  • Ductless Mini-Splits
  • Furnaces
  • Garage Heaters
  • Heat Pumps
  • HVAC Zone Control System
  • Thermostats
Duct Services Duct Services
  • Duct Cleaning
  • Installation & Replacement
  • Maintenance
  • Repair
  • Custom Metal Air Duct Fabrication
Indoor Air Indoor Air
  • Air Purifiers
  • Air Sanitization
  • Dehumidifiers
  • Humidifiers
Water Heaters Water Heaters
  • Conventional Water Heaters
  • Tankless Water Heaters

Go With Gault!

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Built on Family Values

Trust, integrity and care are at the heart of everything we do.

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92% of Repair Fees under $300

92% of our customers pay less than $300 in fees for repairs.

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2-Year Guarantee

Quality you can count on–we'll fix it for free if it doesn't last 2 years!

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Next-Level Service

Every home treated like our own—with extreme care and precision.

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We Give Back

Supporting our community is at the core of who we are.

FAQ: HVAC in Ellsworth, OH

How fast can you get an HVAC repair tech to my home in Ellsworth, OH?

We cover Ellsworth and the surrounding Mahoning County townships daily, and our phones are answered 24/7, so we can usually reach you the same day. No-heat and no-AC calls get top priority, especially during a heat wave or a hard freeze. Same-day repair service is guaranteed for members.

Why should I trust Gault if you are new to Ellsworth?

New to the township, yes, but Gault has been a Mahoning Valley company since 1955, based in Hubbard. You get flat-rate pricing, the only Lennox Premier Dealer certification in Northeast Ohio, and a 2-year parts-and-labor guarantee on the work.

Why is my furnace blowing lukewarm air or clicking without lighting?

Usually it is one of three things, not all at once: a carbon-fouled flame sensor, a failed hot-surface ignitor, or a tripped high-limit switch. Do not keep restarting it. A furnace fighting itself can burn out the blower motor and, in the worst case, crack the heat exchanger, which is a carbon-monoxide risk. On propane and oil units we check the fuel side too.

Why does my AC run all day but never cool the house?

When your AC runs nonstop and still misses the setpoint on a humid afternoon, the usual suspects are a weak run capacitor, a low refrigerant charge, or a clogged TXV. Ice on the coil or the lines points to choked airflow or a low charge. That calls for a real diagnosis, not just adding refrigerant.

How does a maintenance agreement actually save me money?

A Gault maintenance agreement bundles your annual tune-ups, drops the service-call fee even 
on after-hours visits, and takes 15% off any repair. Plans start at $238 a year, and a single caught part like a capacitor or flame sensor usually pays for it.

Your Loyal Experts Since 1955

Proudly Serving Our Community

We believe in building a stronger community by supporting local charities, events, and partnerships. Together, we’re making a difference one initiative at a time!

How We Give Back

Our Family-Owned Heritage

Founded in 1955 by Arlie Gault as Gault Brothers Heating, our company has deep roots in Hubbard. With the support of his brothers, Arlie built a thriving local business that his son, Glenn, proudly continues to lead today, honoring a legacy of dedication and community.

Who We Are

Decades of Trusted Expertise

With over 70 years of experience, we’ve built a reputation for quality, reliability, and award-winning service. That’s how we became the only Lennox Premier Dealer in Northeast Ohio!

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Want 15% off Repairs and $0 Service Calls?

Sign up for our Maintenance Agreement and save $42 on annual tune-ups. Here's what's included:

  • 15% off parts & labor
  • $0 service call fees (even after hours)
  • No overtime charges—EVER
  • Free annual gas furnace tune-up
  • Free annual AC tune-up
  • Priority service

Maintenance Agreements start at $240 annually for a gas furnace and air conditioning unit.

Two year warranty
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Financing That Works for You

Thanks to our partnership with Service Finance LLC USA, you can enjoy flexible financing options tailored to your budget. Here’s how we make it easy to invest in your home’s comfort:

  • Competitive, low fixed APR rates (8.99%–14.99%) with approved credit
  • Flexible repayment terms ranging from 12 to 144 months
  • No hidden fees—complete transparency in every loan
  • Payments starting 30 days after closing

*Loans provided by Service Finance LLC USA, Member FDIC, (1245 Brickyard Rd., Suite 600, Salt Lake City, UT 84106) on approved credit, for a limited time. Repayment term is 12 to 144 months depending on loan amount. 8.99%-14.99% fixed APR, based on creditworthiness, subject to change. The first monthly payment will be due 30 days after the loan closes.

Customer Reviews

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I couldn’t be happier with Gault. There were no games played. Just a very fair priced, straight to the point estimate for new central a/c and furnace. Installed the following week. Everyone was great. Highly recommend!

Nick T.
angi

They installed a new H/H furnace and A/C unit in my home and it has a noticeable difference already. The old unit was undersized and looked like some 8 year old installed it, the new equipment is first class. But now with properly sized ductwork the home is much more comfortable. You only get what you pay for.

R F.
facebook

We have our home and an apartment above our detached garage and have had both furnaces replaced in each. Great service. Great installations. Checkups were both great.  Would definitely recommend the company! All employees have been pleasant and helpful.

Steve G.
angi

They did it all in one day and they were efficient. We were told one of the guys was new. There was a small leak in the system, but they came back the same day and fixed it. Their price was very competitive.

Ralph H.
facebook

Thank you to Jeff and the whole Gault crew for making everything so seem less and easy through the whole process!!..Would recommend you to anyone!!..Now our home is nice a chilly!!!

Kelly R.
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Gault does our gas furnace tune up every year. They’re friendly and easy to schedule service with and the technicians are always polite and helpful. Great company to deal with.

Wendy M.

Our HVAC Services

Fast Repairs in Ellsworth (Even Faster for Members)

Breakdowns do not keep business hours. Our phones are staffed 24/7, and for members, same-day is a promise.

How to Guarantee Same-Day Repairs in Ellsworth, OH

Heat waves and deep freezes are when everyone calls at once, so same-day slots fill fast, and we would rather be upfront than overpromise. Members get same-day service guaranteed, plus a repair discount and an extended labor warranty. If you are not a member, we still push to reach you today and give you a straight answer on timing.

Types of Heating & AC Units We Repair

Central AC, ductless mini-splits, and heat pumps, plus furnaces on gas, propane, or oil, since a good part of the township runs off the gas main. We also handle the older boilers and mixed-fuel setups common in rural homes.

  • Central AC
  • Ductless Mini-Splits
  • Heat Pumps
  • Furnaces (Gas, Propane, Oil)
  • Boilers

We Repair Any Manufacturer

Our EPA 608-certified techs work on any brand, installed by us or not: Lennox, Carrier, Trane, Goodman, Rheem, Bryant, York, and more. We are also set up for the R-454B (A2L) refrigerant in systems built since 2025, so newer equipment gets diagnosed properly instead of by trial and error.

HVAC Maintenance (Included with Membership)

Benefits of Routine HVAC Maintenance

Skipping maintenance is how a cheap part turns into an expensive emergency. A tune-up catches a tired capacitor, a dirty flame sensor, or a slow refrigerant leak before a hot stretch in August or a cold snap in January exposes it. It also keeps propane and oil furnaces burning clean, which matters when you are buying your own fuel by the gallon. Members get annual furnace and AC tune-ups, waived service calls, no overtime charges, 15% off repairs, and priority scheduling. Plans start at $238 a year.

HVAC Maintenance and Warranties

Almost every manufacturer warranty has fine print requiring documented annual service. Miss the yearly visit and a denied claim can put the full cost of a failed part back on you. We log every tune-up, so your factory coverage stays valid alongside our own 2-year repair and 10-year install warranties.

HVAC Installations Sized for the Home You Actually Have

Every install includes a 10-year parts-and-labor warranty and a year of maintenance on us. Before we quote, we run a full Manual J load calculation instead of copying the size of your old unit. Get it wrong and you feel it: an oversized AC short-cycles and leaves the house humid, an undersized furnace cannot keep up on the coldest nights. On older homes we also check whether the returns and duct runs can actually move the air a new system needs.

Warranties on Installs: 10 Years on Parts and Labor

Here is the part most homeowners miss: a 10-year manufacturer warranty usually covers the part, not the labor to install it. So when a control board fails in year seven, the component is free but the visit is not. Gault warranties parts and labor both for the full 10 years, so a covered failure costs you nothing.

What Our Lennox Premier Dealer Status Gets You in Northeast Ohio

Lennox builds excellent equipment, but a high-end variable-capacity system only delivers if it is charged, balanced, and commissioned right. That is the whole point of Premier Dealer status: Lennox certifies it every year on factory training and real customer ratings, and Gault is the only dealer that holds it in Northeast Ohio.

Practically, that gets you three things. A system tuned to the efficiency rating you paid for. Eligibility for Lennox's longest warranty terms. And a truck stocked with the Lennox-specific boards and motors most shops have to order, so a covered breakdown does not leave you waiting a week.

Duct Cleaning (Only When Your Ducts Actually Need It)

What Duct Cleaning Actually Does, and When to Skip It

Dust, pet hair, and leftover drywall grit collect in ducts and recirculate every time the system runs. Cleaning pays off after a remodel, when you move into an older house, or when you find yourself constantly wiping the registers. It also takes load off the blower and helps weak, far-off rooms get their share of air.

What we will not do is sell you a cleaning you do not need. If we scope the ducts and they are clean, we say so.

What Members Save on Duct Work

Members move to the front of the schedule, get their member discount on the job, and skip the separate service-call fee.

Indoor Air Quality Built Into Your System, Not Plugged Into a Wall

One Purifier for the Whole House, Not Just One Room

The trouble with a plug-in purifier is that it only cleans the room it sits in. A whole-home unit ties into the ductwork and treats every room on the system.

It makes the biggest difference for allergy and asthma households, homes with pets, and the long winter stretch when nobody opens a window. We match it to your blower so filtration does not come at the cost of airflow.

A Whole-Home Dehumidifier Can Lower Your Cooling Bill

Comfort is about moisture as much as temperature. At the humidity we hit on a muggy July afternoon, a 74-degree house still feels sticky, so you push the thermostat lower and pay for it.

A whole-home dehumidifier pulls the moisture out instead, which lets you hold a higher setpoint, run the compressor less, and keep the basement from smelling damp. For the opposite problem, we install humidifiers to take the edge off dry winter air and UV lamps that keep mold from forming on the coil and drain pan. Tell us the symptoms and we will spec the right mix.

Water Heaters Built for Ellsworth Well Water

Conventional Tanks: The Simple, Lower-Cost Option

A standard tank is the cheaper, simpler choice, and it fits most homes here well. We size it to how much hot water your household actually uses, so you are not heating a tank that is too big or coming up short with a full house.

Because the whole Ellsworth township is on private wells, we also set the right anode rod and give you a flush schedule up front. On well water, sediment and hard minerals are the main reason tanks fail early.

Tankless: Endless Hot Water at a Higher Price

A tankless heater warms water only when you call for it, so you get an endless supply and stop paying to keep a full tank hot around the clock. That usually means lower running costs and a longer lifespan. The trade-offs are a higher install cost and, on hard well water, a need for regular descaling to keep mineral scale off the heat exchanger.

We walk you through both before you decide, especially if you are on a deep well.

Community Involvement

We have been in the Mahoning County for 70 years, actively involved in various parts of our community.

Now Serving 9 Counties in Ohio & Pennsylvania

Mahoning County
Trumbull County
Lawrence County
Columbiana County
Stark County
Carroll County
Portage County
Mercer County
Butler County