One Hour Heating & Air Conditioning of Johnson County, proudly serving Overland Park, Kansas, is a leading provider of comprehensive HVAC solutions. Established in 1987 as a family-run business, the company was founded on principles of honesty, respect, and unwavering customer care. Initially operating from a modest basement office, Ramon Blachly, alongside his wife Janet, built a reputation for exceptional service that quickly fostered a loyal customer base. The business evolved, eventually transitioning into a One Hour franchise in 2004, a move that further solidified its commitment to convenience, courtesy, and integrity. Now under the second-generation leadership of Jonathan Blachly, the company continues its tradition of innovation and excellence, dedicated to serving families with the same meticulous attention and care that marked its inception. Their mission remains to ensure the comfort and well-being of every home they service, maintaining the highest standards in heating, cooling, and air quality.
One Hour Heating & Air Conditioning of Johnson County distinguishes itself through a deep-rooted commitment to customer satisfaction and operational excellence. With a legacy dating back to 1987, the company brings decades of experience to every job, ensuring reliable and effective HVAC solutions. A cornerstone of their service is their Up-Front Pricing policy, meaning customers receive a comprehensive job estimate before any work begins, eliminating hourly charges and the risk of unexpected costs. This straightforward pricing, combined with fully stocked trucks, ensures efficiency and a focus on getting the job done right the first time. Furthermore, the company offers a 100% Satisfaction Guarantee, covering materials, labor, and craftsmanship for up to two years. Their 'Round the Clock Availability ensures that customers can rely on them for urgent needs, no matter the hour. This dedication to punctuality, friendliness, and expertise is consistently reflected in their impressive customer reviews, underscoring their reputation for quality service.
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One Hour has serviced our HVAC system for a number of years and our experience with the company has been excellent. Each of t...
Sean did an excellent job of replacing our thermostat. He was friendly, professional, and thorough. He made sure everything w...
Francisco came out and was very pleasant and friendly. He was very confident in his work and knew exactly what needed to be ...
I had a great experience with One Hour Heating & Air Conditioning! Sam was professional, knowledgeable, and very friendly. ...
We've been using One Hour Heating & Air Conditioning for 15+ years now and have always been impressed with their service. The...
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Based on 8 recent reviews
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Serves Overland Park and surrounding areas
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Moderate climate with balanced heating and cooling needs year-round.
Peak Season: June - August, December - February
Tip: Spring and fall are ideal for HVAC maintenance.


