Call us today:

410-549-9300

Installation

After our thousands of hours in the field, we have seen everything.  If anything ever goes wrong with the air conditioning system in your house, give us a call and we guarantee that we can fix it. Our high-grade equipment, along with the best installation crew in the state of Maryland, allows us to bring an exceptional customer service experience to your home. 

How We Help The Community

We have been called the most trustworthy HVAC company in the state and we stand by that.  Whether you are replacing an old system or flipping a house, Will-Air should be your first call for residential care in Carroll County, Howard County, Baltimore County, or Montgomery County, Maryland.

Company History

Founded in 2011 by Rob Will and Sherry Will, Will-Air is the number one service provider of Air Conditioning and Heating in the State of Maryland. Locally owned and operated out of Westminster in Carroll County, Will-Air has that classic hometown business charm. Great quality service, rates more affordable than the other guy and a little charisma to top it off; that is what you get with Will-Air. We deliver our incomparable work ethic to Carroll County, Baltimore County, Montgomery County, Frederick County, and Howard County homes and businesses. 

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"He was very kind, professional, knowledgeable and capable. Our heat pump now works, when it didn't work before. Mission accomplished! Would definitely hire again. Actually, probably will hire again soon for another job we've got coming up."

Ann Zamudio May 19, 2020

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"The project was completed on time and was professionally completed."

Mark Frantzen May 19, 2020

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"Will-Air spent the time to thoroughly check out both systems. We were pleased with the thoroughness of their preventative maintenance that we asked them to look at another problem we have had for years with the delivery of air throughout our home. They thoroughly explained a detailed quote to correct the problem. We were very pleased with their overall knowledge and communication and the details of their work, explanations, and written quotes."

Maria Frager May 19, 2020

  • Howard County, MD
  • Frederick, MD
  • Baltimore County, MD
  • Montgomery County, MD

55 Aileron Ct, Suite 4, Westminster, MD 21157

410-549-9300

sherry@willairllc.com

Licensed & Insured: MD HVAC 3303 | WSSC FG7 | MD Gas Fitter License Number 92788

HOURS
M-F: 7am-4pm
Sa-Su: CLOSED