Making Spaces
Serving Lawrence, Baldwin City
and surrounding areas
Making Spaces
Serving Lawrence, Baldwin City
and surrounding areas

Air Conditioning, Heating, Plumbing for the Lawrence Area

Thank you for visiting A & H Air Conditioning, Heating and Plumbing online, serving Lawrence, Ottawa, Baldwin City, Kansas, and surrounding areas. We provide comprehensive products, repair and services and your comfort and safety are our concern. You can contact our residential or commercial service team day or night, including weekends and holidays.

A & H Air Conditioning and Heating is locally owned and no job is too large or too small. Our Company is licensed, certified and stand behind our equipment and warranties.

Your needs are our priority and we want you to be completely satisfied. We say what we do, do what we say and look forward to serving you.


The pilot light, thermostat or electrical system
could be the culprit. We can help!

Replace or Upgrade your AC

Efficiency is king when it comes to saving
money on your electric bill.

Plumbing Too!

We are expert plumbers using the latest proven methods for diagnosing and fixing issues.

4 Great Reasons
To Choose A&H

24 Hour service

Some things can't always wait until the next business day. We are prepared to be there when it counts.

Locally owned

Founded and operated by Bill Harmon and Alan Wright - friends since childhood -A&H has always been where it began - Douglas County, Kansas.

quality work

Over 20 years in business, A&H has developed a reputation for getting it done right, even if it requires extra effort. No corner-cutting allowed!

Honest and Dependable

We do what we say and say what we do. If it doesn't need fixing, we let you know.


Heating and Cooling


repairs and installations

Preventative Maintenance


We have had wonderful experience with A&H over the years. The owners are phenomenal individuals. A&H has wonderful people in the office and their Techs in the field are friendly and knowledgeable. They have a proven commitment to quality and stand by their work.

Clint K.
November 2018

A&H Air Conditioning, Heating and Plumbing provides great service! Additionally, I've called them more than once on a weekend or holiday and they showed up to "Save the Day!" The most memorable is when my son brought his new-born daughter home from the hospital only to find their AC had gone out!!! A&H got there quick as a wink and got the house cooled down for the family. Thank you so much!!!!!

Beth P.
November 2018

From start to finish, A & H was extremely professional and thorough. I used their services for both a furnace installation as well as A/C. Ryan and Levi were the techs at my home. They were prompt, courteous and respectful. Great work from all involved!

Jeremy P.
November 2018

Proud Providers of Carrier® Products

Infinity touch control thermostat with weather
Air Conditioning Unit
Comfort 90
Air Conditioning Unit
Factory Authorized Dealer through Carrier Residential

Contact Us

Call Us:  (785) 749-0600