

If you don’t see your community listed, contact us to see if we can still help!
- Kansas City
- Leawood
- Lee's Summit
- Lenexa
- Liberty
- Louisburg
- Olathe
- Overland Park
- Shawnee
- Stilwell
Our Service Area
We keep homes comfortable — and homeowners happy
in Johnson County & beyond.
When you call Lancaster Brothers for HVAC or geothermal service, we’ll dispatch a highly trained technician and a fully stocked truck from our Stilwell or Louisburg location. From these home bases, we proudly serve residents, businesses, and new construction sites across Johnson County and beyond.
Exceptional Service, Without the Sticker Shock
Some HVAC companies drain your budget with unexpected fees and services you don’t need. But we believe every customer deserves honesty and transparency from the start.
Our up-front and surprise-free pricing guarantees you’ll know what to budget for before we begin—so you can give the confident go-ahead.
Book your service now to keep your home cool and your wallet comfortable.
We’re On Call 24/7 for Everyday Repairs and Emergency Service
Whether it’s time for routine preventative HVAC maintenance or your heat pump goes out on a Friday night, we’re always on-call and ready to do good work. Our certified technicians can handle any make or model, and every repair is backed by our hassle-free warranty.
How can we improve your comfort?
- HVAC Installation and Repairs
- Humidifiers & Dehumidifiers
- Geothermal Installation & Repairs
- Programmable Thermostat Repair
- Furnace Service & Inspections
- UV Light Service
- Heat Pump Repairs
- Air Filter & Cleaning Services
Experience 5-Star Service
From First Call to Final Walkthrough
You don’t earn a 5-star reputation across nearly 500 customer reviews with rushed repairs or subpar service. We work hard to earn every customer’s trust by providing an unmatched service experience from your first call to our friendly dispatch team, to your final walkthrough with your knowledgeable tech.
Even after the job is done, we continue to stand by our work with built-in parts and labor warranties that protect your home—and the systems it runs on.
When it comes to heating and cooling companies in Greater Kansas City, we know you have a lot of choices. That’s why when you call Lancaster Brothers, we work hard, charge fairly, and go the extra mile to prove you’ve made the right one.

Hear From Our Happy Customers
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“Have never had an issue with Lancaster. All technicians are professional in the way they handle their business. Jack has been to our property many times, and we have grown very comfortable with him and all of the Lancaster techs in our house.”Mitch A.
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“The third time we have used Lancaster Brothers in the past 5 years. They are responsive and do a great job. Called Monday morning & the professional technician was out that afternoon. Identified the issue quickly, ordered a part, and issue was fixed.”Nancy W.
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“Lancaster handles our HVAC in all 3 buildings at my place of work. They are very thorough and have great communication with me.”Brady H.
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“LB did an excellent job cleaning the A/C coils on my ground source heat pump that was filthy and hadn’t been cleaned for years. I would recommend Lancaster Brothers for any heating or cooling system issues.”Dale V.
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“Had an issue with my AC not turning on, and it turned out to be a burnt-out capacitor. LB arrived promptly, diagnosed the problem quickly, and replaced the part on the spot. Everything was back up and running within the hour.”Shawn O.
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“Lancaster Brothers is a reputable company and I always have a positive experience when I work with them.”Ronaldo B.
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“LB did a great job! Very friendly, efficient, and knowledgeable. They took the time to explain everything to me and help me understand how to avoid problems in the future. We had a problem with our A/C and LB had a technician to my house within the day!”John B.
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“Karen B.
First time I have used Lancaster Bros. I had my A/C checked. Jack was friendly, knowledgeable & on time. I had been using another company for years & by far Lancaster Bros was the best! I highly recommend them.
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“Dee N.
LB are incredibly polite and very thorough in his service inspection. Reviews the details so I understand what was done to the HVAC unit. And it's always nice to see a familiar face.
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