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60+ years serving New Haven

Hartman Brothers Heating & Air Conditioning has been heating and cooling homes and businesses in New Haven and beyond for over 60 years.

We are committed to serving you with the latest innovations and technology and are entirely confident in the quality of our work, including installations, repair services, and maintenance. New Haven is our home; its residents are not just our customers but our friends. We would be honored to earn your trust and provide you with the utmost comfort.

Is Your HVAC System Making a Strange Noise?

Normally, a properly functioning air conditioner makes occasional pops, hisses, rattles, and a quiet hum that shouldn't be a cause for concern. However, if you notice loud humming or buzzing noises, your unit may be malfunctioning. Although our office is in Fort Wayne, we proudly service all of New Haven, Indiana, and beyond! Call us today to find out if you live in our service area.

Tune Up Your System

Some may try to sell you a 'brand new car' when all you really need is an 'oil change.' At Hartman Brothers, we approach your situation as if we were spending our own money. We'll conduct an in-home assessment and 12-point inspection, giving you an accurate, in-writing picture of how your system stacks up against today's current models. We will never recommend or sell anyone anything they don't really need. You'd be amazed how much we've saved our customers just by looking under the hood.

We'd be delighted to visit your home, assess your current situation, and offer thoughtful, easy-to-understand recommendations in writing.
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Call Us Today!

When you contact us about a project, you can count on us to focus on your needs and complete the job accurately the first time. With flexible maintenance plans and competitive financing options, we undoubtedly have something to fit your budget. Contact Hartman Brothers Heating & Air Conditioning today at (260) 493-4402 or schedule an appointment online to experience our exceptional service.

Schedule Service

We're here for all of your heating and cooling solutions. Schedule today!


Repair or Replace

Our responsive and knowledgeable staff will pinpoint the problem.

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Satisfied Clients

Our Number One Goal


★ ★ ★ ★ ★

"Came home from work to find that my furnace wasn't working. Since the temperatures were extremely mild for November, I just left a message for them to call me the next day. Received a call by 7:25 am and told that the repair man would be there in approximately a half hour. He was at my house by 8:30 and he had it back running within 45 minutes. He went the extra step and made sure that there was no other possible issues before he left. I'd recommend Hartman Brothers Heating to anyone, they are courteous, reliable, knowledgeable and won't gouge you like some companies."

Renee Collins
(Google Review)

★ ★ ★ ★ ★

"The service was great as always. The 2 men who came to install my new furnace were very professional and took the time to explain what they were doing and showed me what the problem was with my old furnace. Thanks Mr Hartman for coming up North and for having a great crew."

Sandra Mott
(Google Review)

★ ★ ★ ★ ★

"Hartman Brothers Heating & Air have once again outdone themselves. Their expertise in servicing my HVAC was remarkable. Their skill and professionalism were clear in their workmanship. They arrived punctually, armed with an extensive knowledge base that was clearly reflected in their approach. The outcome? All my units are operating like well-oiled machines. I highly recommend their services for anyone in need of superior quality work."

Heather Shively
(Google Review)

★ ★ ★ ★ ★

"Very friendly and quick service, even on short notice. We will be able to sleep comfortably tonight with our fixed air conditioner! Thank you, Hartman Brothers!"

Brittany Grote
(Facebook Review)

★ ★ ★ ★ ★

"Interviewed three companies for new HVAC install and Rick Hartman as the owner stood out in the interview process. For the installation itself, Darian and partner flawlessly executed the install. Best choice. No misunderstandings. Everything is working perfectly."

William Rujevcan
(Google Review)

★ ★ ★ ★ ★

"Very nice people and reasonably priced and such nice service techs would recommend to anyone."

Vicky S.
(Google Review)

★ ★ ★ ★ ★

"Brian showed me what was wrong with my air conditioning unit and explained everything so I could understand. He spoke to Vicki at the office regarding a needed part that would have to be ordered. They could have slapped a generic part on, but it would have only been a short-term fix. Instead of taking the easy way out, they are getting the part made for my unit so it will stay fixed, and they are coming back to finish the job as soon as they have the part. Hartman Brothers is ethical, knowledgeable, friendly, and they do the job right! I highly recommend them!"

Kris De
(Google Review)

★ ★ ★ ★ ★

"Josh was very professional and arrived on time. He answered all my questions and did a thorough job of servicing my furnace."

Joan Busick
(Google Review)

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