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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"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

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Tom came out on the same day I called and did a detailed analysis of the problem with the fan on our gas furnace, which turned out to be a defective circuit board. Had to order the replacement board, but Tom was able to hotwire the fan so that we had heat in the house that chilly evening. The next day, Rob (the owner) called with an estimate for replacing the bad board. It sounded reasonable, but I mentioned to him that I had seen an alternate board on Amazon.com that looked like it might also work. He was unfamiliar with that particular part, but after we hung up, he took the initiative to confirm that that alternate part would in fact work, which saved me more than $100 for the board. Rob then came out a few hours later (even earlier than he had promised) to install the board and check out the whole furnace, including the add-on humidifier, to make sure everything was working correctly. Great, fast service. I would certainly hire them again.

William Pence May 19, 2020

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"We had a wonderful experience working with Rob Will & Will-Air. We called a few HVAC companies and chose to work with Will-Air because they were so friendly and helpful on the phone. They scheduled an appointment for that afternoon and offered to call 45 minutes before arriving and even bring a plug-in AC unit in case the repair would take two days. Rob Will was honest when diagnosing the issue with the air conditioning and very personable! We will definitely call him back for any future HVAC needs and recommend this company to our friends!"

Patrick McNaboe 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