We’re a local, family-owned HVAC company serving Johnson County, and our reputation is our most valuable asset. Because we negotiate directly with equipment distributors, we’re able to secure better pricing and pass those savings on to homeowners. Unlike private equity–owned companies that often raise margins, we focus on honest pricing, straightforward service, and doing what’s right for our community. With BBB accreditation, a 4.9 Google rating, free in-home estimates, and fast estimates available over the phone
Most homeowners in Johnson County can expect a new AC system installation to range between $6,000 and $12,000 depending on system size, efficiency rating, ductwork condition, and installation complexity. Higher-efficiency systems or homes that require ductwork modifications may cost more. The best way to get accurate pricing is with a free estimate in your home or a quick estimate over the phone.
Yes. Our team can often provide a quick ballpark estimate over the phone based on your home’s square footage and current system. For the most accurate pricing, we also offer free in-home estimates so we can properly size your system and review installation details.
Most AC installations are completed in one day. Our licensed HVAC technicians remove the old equipment, install the new system, test performance, and ensure everything is operating safely and efficiently before leaving your home.
Yes. We offer financing options for qualified homeowners so you can upgrade your air conditioning system without paying the full cost upfront.
Working with a local, family-owned HVAC company means you’re getting technicians who understand the homes and climate in Johnson County. Our reputation is built on honest pricing, quality installations, and serving homeowners across Overland Park, Mission, Prairie Village, Lenexa, and surrounding communities.
EXCELLENT Based on 3404 reviews Posted on Gary HayesTrustindex verifies that the original source of the review is Google. Friendly, professional, efficient, and courteous. Most helpful.Posted on Kevin DeMossTrustindex verifies that the original source of the review is Google. Sam was right on time and did a great job and quickly. Everything explained well. Thank you! 👍Posted on Nancy ChapmanTrustindex verifies that the original source of the review is Google. Great tech! I'm very happy with One Hour HVAC. Loved seeing pictures of what was done and recommendations for longer life and better performance.Posted on Mike OttenTrustindex verifies that the original source of the review is Google. Our technician Sean advised when he would arrive, was very professional, kept me advised of the issue with our repair. Sean is a great representative for One Hour, and I am very pleased with his work.Posted on Cambo 48Trustindex verifies that the original source of the review is Google. Francisco, like all the OneHour heating people was professional and did a great job.Posted on Carol BridgesTrustindex verifies that the original source of the review is Google. Bryan was very thorough and pleasant.Posted on Amy SpencerTrustindex verifies that the original source of the review is Google. Sean Woodruff is amazing! He is so polite, professional and knowledgeable. I always know our unit is in good hands when Sean stops by. 😊Posted on Phyllis BridgesTrustindex verifies that the original source of the review is Google. The technician was on time, his work was efficient, and he even did extra cleaning on a drain. He was polite, quiet, and fast. This company cares about their customers. I made the right decision when choosing them for total furnace and air replacement last fall.Posted on Larry BoothTrustindex verifies that the original source of the review is Google. Sam did a great job on the scheduled maintenance. We had a problem with our thermostat and he got a new one installed same day and we like it very much.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
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