A man standing next to a Thomas & Galbraith Heating, Cooling & Plumbing van in front of a house.

Looking For Honest HVAC, Plumbing & Electrical Services in Cincinnati or Dayton?

At Thomas & Galbraith, we are southwest Ohio's premier home comfort company. We offer heating, air conditioning, plumbing, sewer repair, drain cleaning, and now electrical to residents in the Greater Cincinnati and Dayton area with 24-hour service. Since 1977, we have focused on straightforward advice, quality craftsmanship, and upfront pricing. Whether you're looking for fast, dependable service for your air conditioner, furnace, heat pump, home plumbing or electrical system, you can expect a 5-star quality experience from our trusted technicians. Schedule your service with Thomas & Galbraith today!

7,205+

Reviews

128,590+

Homes Served

12,256+

Annual
Training Hours

8,456+

True Comfort Members

Friendly Service. Certified Technicians. Happy Clients.

Kim W.

We had another HVAC repair company out 5 times, each time charging more money and telling us if each thing didn’t work, we would need a new system. Brendan from Thomas & Galbraith came out today and in a short time diagnosed the real problem. Very professional and explained everything. I would highly recommend Thomas & Galbraith.

Alyssa M.

We had Thomas & Galbraith come out for a second opinion, and they definitely should've been the first! They came out just hours after I called and Brendan quickly identified the problem and provided us with a simple solution. We will definitely be calling him back out in the future for any HVAC needs.

Megan S.

We had a pipe start leaking in our basement today and we needed immediate service. Don showed up quickly and was able to fix the problem efficiently. He was kind and respectful! Thank you Don for your hard work and fixing our issue! We appreciate it!

Danielle A.

We had a complex issue with our bathroom plumbing, after no response from the 1st company we called, we called Thomas & Galbraith and had someone out that day! Brian came out and figured out what needed to be done, he came back the next day to do the repairs. A company is only as good as its word, and this company stands behind everything it says & does!

Jenny H.

We have used Thomas & Galbraith for a few different services (AC issue, HVAC and duct cleaning, emergency pipe break, heating issue) and have always been extremely pleased. They are prompt, knowledgeable, honest, and have always done great work. We highly recommend them!

How Can Our Experts Help You Today?

AC Repair

Experiencing warm air from your AC system? Reach out to Thomas & Galbraith experts for reliable and comprehensive AC repair services to restore your unit's functionality.

AC Tune-Up

Ensure optimal performance and longevity of your air conditioner throughout the summer by scheduling a tune-up performed by Thomas & Galbraith's certified technicians.

Plumbing Repair

From leaky faucets to running toilets, plumbing issues can be a hassle. Our certified plumbers can resolve these nuisances with expert repairs, restoring comfort to your home.

Water Heater Repair

Hot water issues? Whether it's a traditional tank or tankless system, our plumbers always give upfront pricing and work diligently to restore hot water to your home.

$750 off New Carrier Air Conditioner and Payments As Low As $98 / Month + FREE DUCT Cleaning valued at $599

$750 off New Carrier Air Conditioner and Payments As Low As $98 / Month + FREE DUCT Cleaning valued at $599

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Expires : Dec 18, 2025

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$750 off New Carrier Air Conditioner and Payments As Low As $98 / Month + FREE DUCT Cleaning valued at $599

$750 off New Carrier Air Conditioner and Payments As Low As $98 / Month + FREE DUCT Cleaning valued at $599

Promo Code: NA

Expires: Dec 18, 2025

Click offer for details.

Thomas & Galbraith Logo

Main Office: 9520 LeSaint Drive Fairfield, OH 45014

Open 24/7 Including Holidays | HVAC License Numbers - THOMAS & GALBRAITH OH HVAC HV-49040, KY HVAC HM06160, OH Plumbing PL.49661, KY Plumbing M5308

$750 off New Carrier Air Conditioner and Payments As Low As $98 / Month + FREE DUCT Cleaning valued at $599

$750 off New Carrier Air Conditioner and Payments As Low As $98 / Month + FREE DUCT Cleaning valued at $599

Promotion Code: NA

Expires Dec 18, 2025

Print
Schedule Now

Description:

Click offer for details.

New Water Heater w/ Payments As Low As $22/Month

New Water Heater w/ Payments As Low As $22/Month

Print

Expires : Dec 18, 2025

Click offer for details.

Learn More
New Water Heater w/ Payments As Low As $22/Month

New Water Heater w/ Payments As Low As $22/Month

Promo Code: P1324-3_P1325-3_P1326-3_P1327-3

Expires: Dec 18, 2025

Click offer for details.

Thomas & Galbraith Logo

Main Office: 9520 LeSaint Drive Fairfield, OH 45014

Open 24/7 Including Holidays | HVAC License Numbers - THOMAS & GALBRAITH OH HVAC HV-49040, KY HVAC HM06160, OH Plumbing PL.49661, KY Plumbing M5308

New Water Heater w/ Payments As Low As $22/Month

New Water Heater w/ Payments As Low As $22/Month

Promotion Code: P1324-3_P1325-3_P1326-3_P1327-3

Expires Dec 18, 2025

Print
Schedule Now

Description:

Click offer for details.

Our Guarantees

Guarantees Icon No Guesswork

No Guesswork

When we say "This is how much it is" that's how much it is. Period.

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"It Will Work"

No excuses or stories, just service when you need it!

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100% Money-Back Satisfaction

We'll make it right or remove the system and return 100% of your money.

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Client Respect

If we dirty it, we'll clean it. If we damage it, we'll fix it. Plain and simple.

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Safe and Secure

The right company and the right people in your home, ensuring your job is done right and your peace of mind is protected.

True comfort membership image

Our True Comfort Membership gives you priority service and helps prevent heating, cooling, and plumbing problems.

24 hours a day 7 days a week service icon

24/7 Emergency
Service

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Peace of Mind

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Transferable 

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FREE Estimates

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Continuous Discounts

Award Winning & Industry-Leading

  • Carrier Residential Factory Authorized Dealer - Thomas & Galbraith Heating, Cooling, & Plumbing
  • BBB Accredited Business A+ Rating - Thomas & Galbraith Heating, Cooling, & Plumbing
  • Ecowater Systems Premier Dealer
  • Neighborhood Faves 2024 - Digital Kit
  • Environmental Protection Agency - Thomas & Galbraith Heating, Cooling, & Plumbing
  • ACCGC - Thomas & Galbraith Heating, Cooling, & Plumbing
  • ACCA - Thomas & Galbraith Heating, Cooling, & Plumbing
  • e
  • Cincinnati 2021 Winner Logo
  • Home Advisor Top Rated - Thomas & Galbraith Heating, Cooling, & Plumbing
  • Featured on houzz - Thomas & Galbraith Heating, Cooling, & Plumbing
  • Certified HVAC Contractor - Thomas & Galbraith Heating, Cooling, & Plumbing
  • Google Guaranteed - Thomas & Galbraith Heating, Cooling, & Plumbing
  • PHCC - Thomas & Galbraith Heating, Cooling, & Plumbing
  • NATE - Thomas & Galbraith Heating, Cooling, & Plumbing
  • Navien Service Specialist - Thomas & Galbraith Heating, Cooling, & Plumbing
max happy

Who Is MAX?

Max is an important part of our team. He is more than just a cartoon character. Max represents our commitment to quality work, craftsmanship, pride, and our passion to serve our clients and community. We celebrate this mentality through Max because these are the values that drive us to be the area’s most complete and comprehensive home service company. So, now when you see Max, you’ll know the story behind the man with the mustache!