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Troubleshoot Common Furnace Issues With These TipsWith the cold weather settling in, it can't hurt to brush up on your furnace troubleshooting skills. A gas furnace that stops dead in its tracks on the coldest day of the year not only impairs your home comfort; it can be downright dangerous. A furnace that isn't heating your home evenly or sufficiently also needs immediate attention. Following are some tips to figure out what's causing your furnace problems.

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New Haven , HVAC system , indiana , Tips , HVAC , furnace , Troubleshooting , lower energy bill , furnace problems

Issues With the Heat Pump A/C? Tips for TroubleshootingKeeping your Fort Wayne area home's heat pump A/C working properly is critical for maintaining a comfortable home in the hot summer months. If your heat pump won't cool your home, you will want it working correctly as soon as possible. Try these quick troubleshooting tips to help get your heat pump A/C back on track:

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New Haven , air filters , indiana , A/C , Heat Pump , HVAC Technician , thermostat , Troubleshooting , Inspect the air filter

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"I had an excellent experience with Hartman Brothers from start to finish. After dealing with an incomplete and frustrating repair from Peterman Brothers, Hartman Brothers was a breath of fresh air. Their technician spent several hours thoroughly troubleshooting my tankless water heater, walking through the issues clearly and professionally. There was no upselling, no pressure, and no shortcuts—just honest, methodical work. Based on their findings, I chose to upgrade to a new tankless water heater, and the decision was entirely mine. At no point did they try to push a sale or steer me toward anything unnecessary. The installation was clean, the communication was excellent, and the entire process felt transparent and trustworthy. It’s clear why they have such a strong reputation in the Fort Wayne area. Their professionalism, responsiveness, and genuine customer‑first approach really stand out. I’m very happy with the new system and with the service I received. "

Cory T.
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"A technician came out to perform an annual service call on air conditioning/heat pump. He also made a minor adjustment to thermostat programming . He was prompt and efficient and discussed future maintenance regular service options."

Judith B.
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"The friendly service, knowledge and attention to detail is what will keep myself and business calling for all of our HVAC needs."

Nick G.
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"I have been a long-standing client of Hartman Brothers Heating & Air Conditioning. My continued patronage is a testament to the profound knowledge and expertise demonstrated by their team. While I have fortunately not required their support beyond routine service appointments, I am confident in their ability to provide exceptional assistance should the need arise."

George M.
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"Great local company! Always on time and thorough in their service. Plus, just plain nice people."

Donna R.
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"Luckily I have only had to use them twice in the last 15 years or so but their service techs are always super friendly, the people that answer the phone are always friendly, great culture."

James K.
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"The serviceman was on time, did a very thorough job, and helped me with a couple of other small issues with the thermostat and A/C at the same time."

Lynn P.
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