(330) 778-8089 Schedule Online

92% of Our HVAC Repairs in Alliance Are Less Than $300

Gault has kept Alliance homes comfortable since 1955 — honest AC & Heating repair, backed by a 2-year warranty.

Whether it's a modern heat pump, a vintage boiler, or a gas or oil furnace, we'll get it running right without the corporate runaround.

(330) 778-8089
Over 1,750 5-star reviews:
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Cooling Cooling
  • Central AC
  • Ductless Mini-Splits
  • Heat Pumps
  • HVAC Zone Control System
  • Thermostats
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Heating Heating
  • Boilers
  • Central Heat
  • Ductless Mini-Splits
  • Furnaces
  • Garage Heaters
  • Heat Pumps
  • HVAC Zone Control System
  • Thermostats
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Duct Services Duct Services
  • Duct Cleaning
  • Installation & Replacement
  • Maintenance
  • Repair
  • Custom Metal Air Duct Fabrication
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Indoor Air Indoor Air
  • Air Purifiers
  • Air Sanitization
  • Dehumidifiers
  • Humidifiers
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Water Heaters Water Heaters
  • Conventional Water Heaters
  • Tankless Water Heaters
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Emergency
Services Emergency <br> Services
Maintenance
Plans

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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0% Mark-Up on Parts

You pay what we pay for repair parts. 
We never mark-up repair parts.

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Your Local Lennox Premier Dealer™

Trusted for expertise, chosen for results. 
The ONLY premier dealer near you!

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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.

(330) 778-8089 Schedule Online

Honest answers from your Alliance HVAC pros

How fast can you get someone out to fix my heating or AC in Alliance, OH?

When you call Gault for heating or AC repair in Alliance, Ohio, we offer same-day service for no-heat or no-AC calls whenever possible so you are never left waiting.

Do you service older boilers or oil systems in Alliance, Ohio?

Yes. While many companies shy away from older equipment, we specialize in boilers, garage heaters, and systems fueled by oil or propane.

How do I know if it’s better to repair or get a whole new system?

When you call Gault, we will provide you with an honest assessment of the repair cost, and we never steer you to a full replacement if the repair makes more sense. If a reasonably priced repair can give your unit a few more years, we will tell you.

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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Save 15% on HVAC repairs, and skip the service fees

Our Maintenance Agreement is the easiest way to avoid mid-season breakdowns while saving money. Membership includes:

  • 15% discount on all parts and labor
  • $0 service call fees, including after-hours emergencies
  • No overtime charges for any visit
  • Annual tune-ups for both your furnace and AC
  • Priority scheduling for every call

Get started for $240 per year for standard gas heating and cooling units

(330) 778-8089 See Details
Two year warranty
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Flexible financing for HVAC installations & repairs

We believe every family deserves a comfortable home, regardless of the upfront cost. Through Service Finance LLC USA, we offer:

  • Fixed APR rates from 8.99% to 14.99% with approved credit
  • Payment plans ranging from 1 to 12 years
  • Transparent terms with no hidden fees
  • A 30-day window before your first payment is due
(330) 778-8089 See Options

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.
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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.
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Alliance’s trusted source for HVAC repair and maintenance

Home comfort is about more than just equipment; it is about trust. Gault is a full-service HVAC company that prioritizes clear communication and fair pricing. Whether you are looking for a routine check-up or a major repair, we provide a human touch that national franchises just cannot match.

We show up when we say we will, give you a straight answer, and back our work with a real guarantee. That is why so many Alliance families have kept our number on their fridge since 1955.

Expert boiler and furnace service to keep Alliance warm

Winter weather in Ohio requires a heating system that can keep up. Our heating company understands the specific needs of Alliance homes, especially those with boilers or garage heaters. We specialize in the repairs that others avoid, including work on gas, electric, and oil-fired systems.

When your heating fails, we prioritize your call to ensure your home stays safe and warm. We also offer professional heating replacement for older units that are no longer cost-effective to fix.

Our Alliance boiler repair team is ready to help with:

  • Boiler repair, cleaning, and installation 
  • Furnace repair and maintenance 
  • Garage heater service and installation 
  • Heat pump and mini-split heating 
  • Thermostat and zone control service
(330) 778-8089 Schedule Online

AC repair & installation solutions backed by decades in the field

The summer humidity in Alliance can be brutal if your AC isn't performing. Our cooling pros handle everything from quick central air fixes to complex heat pump troubleshooting. We focus on finding the actual cause of a problem so you aren't paying for the same repair twice.

Every AC service we perform is backed by our 2-year warranty and our commitment to 0% markup on parts. We keep your home cool and your utility bills manageable through expert maintenance and high-efficiency installations.

We help Alliance homeowners with:

  • Central AC repair and installation
  • Ductless mini-split service
  • Heat pump maintenance
  • AC tune-ups and efficiency checks
  • Smart thermostat installation
(330) 778-8089 Schedule Online

Community Involvement

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

Gault Heating & Cooling Acquires Northeast Ohio Companies→

Join Us in the Brighter Christmas Toy Drive→

WFMJ 21: Local Businesses Donate Turkeys in Youngstown→
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Now Serving 8 Counties in Ohio & Pennsylvania

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