Welcome to Air Doctor Heating and Air "About Us" page. Here you can review our philosophy, meet some of our local networking vendors, read our story and meet your team. Our uniformed and highly skilled team are ready to serve all your HVAC needs because we care about our customers.

Angies List Super Service Award

We at Air Doctor Heating and Air are pleased to announce our earning the 2018 Angie's List Super Service Award!

This is our 5th year in a row earning it in 2014, 2015, 2016, 2017 and now 2018.

Proud to continue to serve our Angie's List customers.

Air Doctor Heating and Air Story

Air Doctor, LLC dba Air Doctor Heating and Air is licensed, insured and accredited. Sevicing the central Maryland area since 2013 with outstanding Five Star complete residential and commercial HVAC Services including Heating, Heat Pumps, Air Conditioning and Air Quality Control Systems.

The Company is owned and operated by Scott and Barbara Karr. Scott Karr has been working with HVAC systems since 1994 and has held his Master HVAC License for over ten years.

Dedicated to providing you with the best products and services possible. Employing only highly qualified and professional technicians and providing them with ongoing training to keep them abreast of all technology advancements. All our technicians are fully screened and properly tested. You can trust our staff at Air Doctor Heating and Air.

Website Acc Badges

Air Doctor Gift Basket

For all our New System Installations. Our customers receive:

2 Greencastle Coffees, 1 Mountaineer Popcorn, 1 Cedar Ridge Soap Bar, 1 Votive, 2 Pillar Beeswax Candles from Millhouse Candles, 1 Mountain Spice Dipping Blend, 1 Good Juju Jam, 1 Home Depot Gift Card, Assorted Air Doctor Giveaways

Gift Bag
Greencastle Coffee
Mountaineer Popcorn
Cedar Ridge Soaps
Millhouse Candles
Good Juju Jam

Mountaineer Popcorn

Really great popcorn! Visit their site by clicking on the logo

Cedar Ridge Soaps

Wonderful Scents, just beautiful! Visit their site by clicking on the logo

Millhouse Candles

True Artisan Beeswax Candles, Handmade! Visit their site by clicking on the logo

Good Juju Jams

Delicious Jams and Jellies, Amazing! Visit their site by clicking on the logo

Barb and Alyssa

Our Air Doctor Heating and Air team believes it is important to support our youth. In doing so we invest in the future for all of us. Alyssa Frans is a brilliant young lady who has been nominated for the National Academy of Physicians and Medical Scientists Award of Excellence. She will be travelling to Boston for this exciting event and Air Doctor Heating and Air is proud to make a donation toward her future.

Alyssa aspires to be a Trauma or General Surgeon following her education. She maintains a 4.0 gpa at Williamsport High School and is a dedicated student. We encourage Alyssa to keep following her dreams and make a difference.

Meet Your Team

Ready to provide you with our Best AIR DOCTOR HEATING AND AIR Service, our staff looks forward to working with you!

Scott Karr

Scott Karr

Founder & Owner

Scott Karr- From Mt. Airy, MD originally and now residing on his farm in Boonsboro, MD. Scott has honed his HVAC skills over the years leading up to when he would realize his dream of providing the best HVAC products and services in the industry. He then founded Air Doctor, LLC dba Air Doctor Heating and Air. Having raised his three daughters, it was the perfect time to open his business in 2013 with his loving wife Barbara to run the office and support the business. After working at several prominent HVAC companies in the Metropolitan area, Scott realized that he wanted to create his premiere company with the focus on customer service, something that other companies were lacking. Master HVAC, NATE, EPA-CFC licensing.

Barb Karr

Barbara Karr

Co-Owner

Barbara Karr- Barbara hails from Jamestown, NY and Graduated from Jamestown Senior High School, but has resided in Maryland since 1979. Barbara is a mother of three beautiful daughters and a grandmother of four. Barbara worked in Sales, Marketing and Customer Service throughout a number of varying industries and enjoys networking across many fields. Advantages which she brings to Air Doctor, LLC dba Air Doctor Heating and Air. Barbara earned Top 10 Sales Nationwide with Miles Homes.

Dave Pinkerton

Dave Pinkerton

Sales

Dave Pinkerton- Dave is a United States Navy veteran from Reading, Pa. He owned and operated his HVAC business in Ohio for over twenty years handling all aspects of the HVAC industry as a master HVAC mechanic. Dave has an Associates Degree in Applied Science. Dave has since relocated to WV to be nearer family and we are fortunate to have him come on board with Air Doctor Sales bringing his vast knowledge and expertise to the team.

We greatly appreciate Dave's service to our country and now his service to Air Doctor Heating and Air.

Kris Frans

Kris Frans

Office Staff

Kris Frans- Kris is from Hagerstown, MD where she lives with her husband and three children. She graduated from North Marin High School and has been employed in the Food Service, Customer Care Industry and in Logistics. A dynamic go-getter with a talent to get things done, she handles much of the work in the office.

Marcus Wengert

Marcus Wengert

Journeyman Mechanic

Marcus Wengert- Marcus was raised in Glen Burnie, MD and found that he had quite a talent for mechanical work. He soon found his niche in the HVAC industry and has over fifteen years as a certified journeyman technician and joined Air Doctor Heating and Air just this year. Marcus is a great asset to our team! EPA CFA License.

Tony McDonald

Tony McDonald

Mechanic/ Technician

Tony McDonald- From Martinsburg, WV, T.J. is our indispensable Lead Tech at Air Doctor Heating and Air. Graduating from Jefferson High School, he was SGA President at Valley College, where he graduated top of his class. EPA, 410A, OSHA Certified.

Trevor Bohrer

Trevor Bohrer

Technician Apprentice

Trevor Bohrer- Trevor is a family man from Martinsburg, WV. Graduating from Hedgesville High School and then from Valley College with perfect attendance. He is a great addition to our team. Air Doctor Heating and Air supports his studying to become a full mechanic. EPA Universal, CFC

Macio Miller

Macio Miller

Technician Apprentice

Macio Miller- Mace is from Frederick, MD. and graduated from Gov. Thomas Johnson High School where he won an award for good character.
He played football and is a huge football fan. Macio is a welcomed asset to our team and we are excited to see him progress to get his journeyman certification.

Laurel Webb

Marketing

Laurel was raised in California, but is now from Frederick, MD. She is an artist with a background in a variety of media. Having worked in a number of fields including retail and construction management she is here to help Air Doctor with the website and marketing endeavors.

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