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Lowering Your House's Heating LoadYour old (or new) faithful furnace can work tirelessly to keep you warm. If your home's envelope isn't sealed up nice and tight, it only makes your furnace work harder due to the increased heating load. So, why not make modest home efficiency upgrades to ease the strain on your furnace? It will last longer with fewer repairs, and ease the strain on your energy budget, too.

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air leaks , energy bills , HVAC , furnace , furnace efficiency , efficiency , heat load

How Long Should My Gas Furnace Last?Whether you're buying a new furnace or facing your long-time furnace's last gasps, it's important to understand the long-term life expectancy of this major appliance your home relies on for critical services. Also, be sure to remember that the first time a furnace fails on a cold winter night is not necessarily signalling its end, and that a qualified HVAC technician may still manage to add many years to its useful service life.

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New Haven , indiana , ductwork , furnace , furnace Replacement , gas furnace , furnace efficiency , air filter maintenance , energy audit

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"I had yearly maintenance on my heating system prior to cold weather coming on. The technician was very informative about my system and pointed out several things."

— Robert D.
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"Dad called for service and Hartman’s were there just a couple of hours later, found the problem and replaced the part. I can’t say enough about their exceptional service and techs! We have used them for years and can always count on them to come through."

— Jill C.
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"The best place to use and work with. Also, Mario, is the kindest and best technician we have had since we have been using Hartmans!"

— Kristen R.
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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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"The job was done on time and the job looks great. Tha total price was very reasonable. Thanks to hartman brothers for a job well done."

— Richard V.
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"Great communication throughout the process. Things were explained to me in terms that I could understand. Very fair and professional. I'd highly recommend Hartman Brothers to anyone!"

— Jared C.
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"Had our a/c quit functioning over the weekend. Called first thing Monday and they were able to get someone out in the morning and had us back up and running before we knew it!! Great service experience from initial phone call to completion of the job couldnt be happier!!"

— Bud Brewer
(Google Review)

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"We've had great experiences with the whole team at Hartman Brothers, all the way from planning for our new HVAC system to having the technicians perform regular maintenance."

— Mike B.
(Google Review)

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