A & H Air Conditioning, Heating and Plumbing is your full service HVAC company. From commercial to residential, we handle it all.

As homeowners ourselves, the technicians of A & H understand that emergencies come at the most inconvenient times. That’s why a certified, qualified, understanding technician is on call twenty four hours a day, seven days a week. Even on holidays!

Speed, efficiency and reliablility are essential for your business' heating, cooling and plumbing needs. Serving the Lawrence, Ottawa, Baldwin City, Kansas, and surrounding areas, A & H is here to make sure that you are covered day or night, weekends and holidays.

But don't wait for an emergency to call! Set up a preventative maintenance agreement where we will schedule routine maintenance visits and let you know of equipment concerns before they become an emergency.