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Farnen & Dermer The Comfort Guys Helping Our Maryland Community Since 1902

Family Owned & Operated with Over 100+ Years of Experience

Owings Mills HVAC

Offering Fast & Reliable Installation, Repair, and Maintenance Services throughout Baltimore County

With over a century of industry experience, Farnen & Dermer has become the most trusted name in heating, cooling and indoor air quality solutions throughout Owings Mills and surrounding areas. Our family-owned business believes that every home deserves honest and high-quality service, with all of our work backed by a 100% satisfaction guarantee. Our licensed, experienced, and factory-trained HVAC technicians arrive exactly when you need us most—gladly offering same-day appointments and 24-hour emergency services, 7 days a week.

We provide a wide range of services to homes throughout Baltimore County, including heating and air conditioning repair, replacement, and maintenance, as well as indoor air quality services. Our team always provides straight forward and honest pricing, so there are no surprises, and our high-quality business practices have earned us an A+ rating by the Better Business Bureau. We believe that our people make all the difference, so no matter what time you call us, you’ll speak to a real person, who listens to your concerns and offers recommendations and convenient appointment times. From heater repair to AC replacement, and everything in between, you can count on Farnen & Dermer to help.

Our Clients Love Us

See What They are Saying About Us
  • The technicians are always great.

    “We’ve ALWAYS had great service from Farnen & Dermer. The technicians are always great. Glenn A. was our technician today and he was awesome. #HighlyRecommend”

    - Douglas M.
  • These folks are top-notch.

    “These folks are top-notch. Mr. Dermer was easy to work with. He clearly stated the job to set my expectations. The gentleman that came to do the work was very professional and walked me through the install. T”

    - Clark H.
  • Very Knowledgeable of my heating system

    “Caleb K did a great job! He was professional, Very Knowledgeable of my heating system, and offered ways in which I could keep it healthy.”

    - Terrence S.
  • We have no complaints and love our new system.

    “Farnen & Dermer were excellent people to work with from start to finish. They were professional and knowledgeable. They answered all of our questions (and we had A LOT of questions.) They provided the lowest estimate and best warranty among the other H”

    - Dan K.
  • They were professional and friendly.

    “The Farnen & Dermer team did a great job installing our new HVAC unit. Jay was very helpful and answered all of my questions.”

    - Jen K.
Farnen and Dermer

Our Mission is Your Comfort

Why Farnen and Dermer?
  • Family Owned and Operated
  • Available 24/7- Same Day Service
  • 100% Satisfaction Guaranteed
  • Straight Forward Pricing, No Surprise Fees
  • Experienced and Trained Technicians
  • Proudly Serving Maryland Since 1902

Farnen & Dermer, Where Experience Meets Quality

​We are a 5th generation, family owned and operated company, with over 100 years of experience under our belts. This means that we’ve seen the HVAC industry change immensely. Our team has grown and adapted to meet those changes­—always staying on the cutting edge of industry innovation. We pair this commitment to innovation with an unflinching dedication to quality, quality in workmanship, products, and customer service. Our team wants to be your one-stop shop for all things home comfort and will go above and beyond to build long-lasting relationships with our customers in Owings Mills and throughout Baltimore County.

A+ BBB Rating

To learn more about our services, or to schedule an appointment, call our team at (410) 600-7964 or reach out online today!

Turn to the Experts

Call us at (410) 600-7964 or fill out the form below.
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