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Financing Options

For a convenient way to pay for home improvement projects, such as upgrading your heating and cooling systems, look no further than the Wells Fargo Home Projects Credit Card.

For more than 30 years, United Heating & Air has served customers’ needs in Montgomery, AL, and the surrounding area. Whether you need heating and air conditioning service, plumbing, or electrical work performed, we have the team for you. Our technicians have more than 300 years of combined experience to handle any issue with your HVAC systems. With so many services covering many systems within your home, we strive to be your one-stop shop when a problem arises.
Heating and Air Conditioning - Montgomery, AL

Heating and Air Conditioning

Allow us to be your comfort specialists. We install and repair a wide variety of heating and A/C units. Call today!
Plumbing Services - Montgomery, AL


Don’t get frustrated with leaking pipes or a broken water heater. Instead, give us a call today so we can help!
Electrical Services - Montgomery, AL


We can repair any home electrical system as well as perform yearly maintenance. Contact us today!

There’s a reason why we were voted Readers Choice for “Best of the Best” for Montgomery, Autauga, and Elmore counties across multiple years. We take no shortcuts and offer 24/7 emergency service, so you’re covered at any hour of the day. We strive to give our customers the best solutions/options for their issues at a fair price.

Our Story

United was established by Billy Henderson in 1985 and was known as Henderson Heating & Air.​ We started as a small company handling residential new construction and service work. In 1992, Henderson Heating and Air acquired another small air conditioning company and merged the assets and workforce to become “United.” We started doing light commercial HVAC in the mid-’90s, and we continued to grow into a larger air conditioning and heating company so that by 2000 we were one of the top 3 residential air conditioning companies in Montgomery, Alabama.

In 2000, we began to pursue replacement in existing homes and build up our service department. Beginning in 2007, we added a plumbing department that includes service, repair, and new construction. In 2014, we started our electrical department doing new construction and now can handle small commercial and residential service.

Air Conditioning Services in Montgomery, AL
Air Conditioner Repair Services - Montgomery, AL
Air Conditioning - Montgomery, AL

For more information about the services we provide or to schedule a free estimate, please contact us at 334-262-0247. We look forward to being your home comfort specialists!