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A-1 United Heating, Air & Electrical offers a wide variety of services for all of your comfort needs. We offer Lennox heating and air conditioning equipment in all grades of efficiency and for all sizes of homes, and now offer American Standard heating and air conditioning equipment in all grades of efficiency. All installations include a follow-up service check, free of charge, after the equipment is completely installed to ensure that your system is operating at peak efficiency and installed according to all factory specifications. Our estimators can analyze your indoor comfort needs and assist with the finest Lennox and American Standard furnaces, air conditioners, heat pumps, GEO Thermal equipment, Aprilaire automatic humidifiers, Lennox Pureair systems, High efficiency  filters, Lennox and Honeywell control systems and now Solar for your home. Our IAQ equipment can filter out pollens, particulates and odors, making your home allergy-free which benefit a multitude of health conditions. Call today for a free estimate.

Lennox Airconditioner

Meet the A-1 United Comfort Advisor Team!

Damon Hill Comfort Advisor A-1 United Heating, Air & Electrical Damon Hill

Damon has been in the HVAC (Heating, Ventilation, Air Conditioning) industry since 1990. Starting from the ground up, he began his career as a service technician. Obtained an Associate’s Degree in HVAC from Metropolitan Community College and is NATE (North American Technician Excellence) certified.

Damon joined the A-1 United service division in 1997. After 12 years of being a service technician total, he became a residential Comfort Advisor in 2002. He has continued his education through Lennox with multiple classes covering all aspects of residential and commercial HVAC. Now, with more than 30 years of HVAC experience, Damon can help you design the perfect heating and cooling system for your home!



Jim Feder Comfort Advisor A-1 United Heating, Air & ElectricalJim Feder

Jim joined the A-1 United team in 1995 as a commercial and residential installer. If there was any task to be completed, Jim did it from building sheet metal pieces in the shop, new homes HVAC installation, and running service calls. In 2005 he became our Commercial Division’s Project Manager. Some noteworthy projects Jim designed were for businesses such as Oriental Trading Company, T.D. Ameritrade and Kimball Lofts Apartments. In 2015 Jim became a residential Comfort Advisor. Through all his years of service, Jim has gained the knowledge and know-how to design the perfect solution for your comfort needs, ranging from residential to commercial. Jim currently works with various Non-Profits in the region including, Project Houseworks Warm the Metro and the City of Omaha Department of Health and Human Services.

In his downtime, Jim is passionate about spending time with his family, enjoying the outdoors, participating in Master BBQ competitions, volunteering through Operation BBQ Relief and the City of Valley Veterans Group.

Stanley Gregory Comfort Advisor A-1 United Heating, Air & Electrical

Stanley Gregory 

Stan joined the A-1 United team as a part-time helper when he was just a kid; his father is among A-1 United’s founding members. In 2002 he formally joined our team full time. In 2003, he began his career in the service division. After 17 years in the service division, Stan transitioned to become the newest addition to our commercial and residential Comfort Advisor team in 2020. He has his Master Mechanical License for Iowa and volunteers through the Lennox Feel the Love program.

In his downtime, Stan spends time with his wife and is an enthusiastic motorcyclist. He additionally manages a business with his brother, Kanesville Valley, a lumber drying and milling company.



Brett Henn a-1 united heating air and electrical residential and commercial replacement managerBrett Henn

Brett has been in the HVAC industry since 2002. In 2005 he joined the A-1 United Team as a residential replacement installer. He has grown with the company and became the head of the Replacement Division in 2014. Brett and his crews are committed to customer service and making the installation process as enjoyable as possible, regardless of the replacement project’s difficulty or extent.






A-1 United Heating and Air installers will arrive on time as promised on a day and hour that is convenient for you and your family.

The installers want to get the job done and done right. We encourage our installers to take the time necessary to measure twice and cut once meaning do not rush the process. Some installations may take a day to day and a half but that is designed to make sure there are no corners cut.  Installers will always respect you, your home, and your property. They wear shoe covers and put down drop cloths to protect your home and belongings.  You’ll never have to worry about who is in your home.  Every employee at A-1 United Heating and Air is background checked and drug tested. And we treat you and your family with courtesy and politeness. We are licensed, bonded, and insured.  
Our installer will install the Unit and be sure of its safe operation but the follow-up will closely check a list of items such as voltage, current, pressures, and temperatures. All of these are part of the physics that make your system operate to heat or cool your home. Every manufacturer has Safety, efficiency, and comfort in mind and design systems to rigorous specifications. Our trained technician will be sure that all Lennox specifications are met.  We will also explain the operation and answer any questions you may have.

1. Check Electrical – make sure it is wired correctly and safely for proper operation of the equipment.
2. Check gas – for proper install assuring no leaks are found.
3. Check Refrigerant – make sure the refrigerant levels are at manufacture specifications for the application.
4. Check Installation – make sure the quality of installation meets the standards A-1 United requires from craftsmanship and safety and local regulations.
5. Check all venting for safe operation.
6. Check Operations – Run through the process of cycling system. Assure proper operations for the efficiency and comfort of your family.