A HVAC technician talks to a homeowner near an air conditioner.

AFFORDABLE air conditioning


A-1 United Heating, Air & Electrical offers a wide variety of services for all of your comfort needs. Among them is our air conditioning installation in the Omaha metro area!

Let our professionals help you find the right heating solution for your needs! We offer Lennox home comfort systems for a wide range of budgets, including the wallet-friendly Merit Series and highly energy-efficient Signature Collection! Don’t forget to ask us about special offers and financing for qualified customers that can make your new system more affordable.

All furnace and air conditioning installations include a follow-up service check, free of charge, after the equipment is completely installed. This ensures your new system is operating at peak efficiency and installed to our company’s highest quality standards.

Our estimators can also recommend additional products to improve your comfort, including:

Call today for a free, no-pressure estimate!


When you schedule air conditioning replacement with us, 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.

Our HVAC technicians want to get the job done right. We encourage our installers to take the time necessary to measure twice and cut once–meaning don’t rush the process! Some furnace replacements may take a day to a day and a half, but that is designed to make sure no corners are cut.

Our 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. We’re licensed, bonded and insured. And every employee at A-1 United Heating and Air is background checked and drug tested. Most important, we’ll treat you and your family with courtesy and politeness.

After installing your new AC, your HVAC technician will ensure safe operation by checking voltage, current, pressures, and temperatures. Every manufacturer has safety, efficiency and comfort in mind and designs systems to rigorous specifications.

If you choose a Lennox furnace, our trained technician will be sure that all Lennox specifications are met. We’ll also explain how your new heating and cooling system works and answer any questions you may have.

Once installation is complete, A-1 United is here to help with all your future cooling needs, including air conditioning repair and air conditioning maintenance.

A HVAC technician carries a bag of tools
A HVAC technician carries a bag of tools
A central air conditioner


1. Check Electrical
We make sure it’s wired correctly and safely, ensuring proper operation.

2. Check Installation
We make sure installation quality meets the standards A-1 United requires for craftsmanship, safety and local regulations.

3. Check Operations
We’ll cycle your new furnace, which ensures it’s running properly and efficiently to maximize your family’s comfort.

A central air conditioner

Whether you need HVAC service at your home or business, let us be your preferred heating and cooling company. Give us a call at 402-593-7500 for more information or to schedule a service appointment.


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


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.

Brett 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.

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.

Ben Micek


Ben began his career in the HVAC industry in 2014 when he joined our team at A-1 United. Trained by one of our now retired and greatly missed Comfort Advisors, he has developed and achieved extraordinary customer service skills regarding designing customer’s needs-oriented systems. In 2015, Ben received an award of achievement from Lennox for exemplary sales, validating his abilities.

Ben spends time with his family in his downtime, outdoor activities such as camping, fishing, or archery, and watching college football (GO BIG RED!)


A1 United truck


Great job by all. They were careful of the landscape replacing the A/C unit. Inside the heating system was replaced and the fit and finish was great. Explained the operation of everything. They came back two weeks later and checked out the operation of the systems plus installation. The tech was here over an hour checking out everything. New system is quiet. This is a company that care about its customer. We highly recommend A-1.