MAX Scholarship for Leadership Nominations Are Open!


MAX Scholarship for Leadership Nominations Are Open!


MAX Scholarship for Leadership Nominations Are Open!



About Williams Comfort Air

Our team has been earning trust in heating and cooling service, installation, and maintenance plus plumbing, drain, and sewer service, installation, and maintenance since 1966. We believe that the most important choice you have is WHO installs or repairs your air conditioner, furnace, plumbing, drains, and sewer.

Williams Comfort Air works to provide the best client experience possible. If something goes wrong with your HVAC or plumbing service, we will make it right, period. Our Client Assurance Manager is your advocate, and she will make sure that you are satisfied with a job done correctly.

Our Team

Our Williams Comfort Air and Mr. Plumber team members are proud of our community. All of us are committed to investing the time and resources needed to improve the quality of life for the residents and businesses in Central Indiana.

We appreciate feedback from our customers as this is how we continue to grow in excellence. Please contact our management team at any time with your comments, suggestions, or feedback on how we have served you and, most importantly, how we can better meet your needs.

Our History

Williams Comfort Air have been serving the Indianapolis area for seven decades: since 1966. Our team is “homegrown” from our owners to our 150+ team members and committed to our clients and community. We have about 100 lime green trucks on the move around Indianapolis, Carmel, Fishers, Zionsville, Noblesville, Westfield, Avon, Brownsburg, Greenwood, Lapel, and many other Central Indiana towns.

Williams Comfort Air has grown through the years without losing touch with our community. Our business is to provide the best in air conditioning, heating, air quality, duct cleaning, plumbing, water heaters, drain cleaning, and sewer systems. Our honor is to give back to our community with scholarships for graduating high school seniors, awards to teachers, blood drives, food drives, and community sponsorships like the Indianapolis Indians, Indy Eleven, and Symphony on the Prairie.

Emergency? Calls Are Answered 24/7/365

Licensed, Bonded, and Insured Indianapolis Company


Who you choose for heating, air conditioning, and plumbing installation and service is an extremely important decision. Protect your home or business by verifying that the contractor you choose has the appropriate state licenses and insurance.


You can lose HUGE when uninsured companies make errors. Imagine losing your home to a fire or having your great-grandmother’s diamond ring stolen.

Your homeowner’s insurance may take a hit. You are responsible for injury expenses when the contractor does not carry the appropriate workers’ compensation insurance.

State licensing acknowledges competency within the heating, cooling, and plumbing fields. Be wary of a contractor’s competency if they do not have a state license.

Williams Comfort Air is licensed, bonded, and insured. We are happy to provide proof of insurance upon request.

Who Is MAX?

Max is an important part of our team. He is more than just a cartoon character. Max represents our commitment to quality work, craftsmanship, pride, and our passion to serve our clients and community. We celebrate this mentality through Max because these are the values that drive us to be the area’s most complete and comprehensive home service company. So, now when you see Max, you’ll know the story behind the man with the mustache!