- Fully Licensed & Insured
- Fully Trained and Experienced
- MD Master HVAC/R License #11074
I would definitely use them again.
Honest and straight forward. Fixed my furnace and did not try to upsell me to a new system.
Very professional and informative when conducting maintenance. Would recommend.
Furnace went out on Christmas Eve. Dave came out that night to look at it and had the part ordered and replaced 2 days later. Unit was still under warranty, and he took care of all the warranty paperwork and only charged for labor. Very knowledgeable about the furnace. I would definitely recommend him.
Randy and Glen provided quick, competent service, providing a humidifier on short notice.
-John G., Frederick, MD
Dave installed a complete gas furnace and air conditioning system in our new addition for a great price.
5 Star Review
Fast and Efficient!
– Abbey S.
Was very good experience. Plan on using them in the future.
Justin arrived on-time for the scheduled appointment. He thoroughly checked the inside and outside units and discovered there was a loose wire in the compressor unit that was causing the problem. He also checked my second unit to make sure it was functioning properly. I always will call on Dave’s Mechanical Services for all my Heating, Cooling and Plumbing repairs.
-Keith D., Mount Airy, MD
I appreciate the great support and quick responses on all levels. Very much love the new system 🙂
-Mike M., Lake Linganore, MD
Very good service. Reasonable charge and good quality.
Everything went very well today. Thank your guys for us and thank you for getting it scheduled so quickly.
-Arty and Julie K., Walkersville, MD
I do not usually write reviews. In fact, this is my second review of any business. I felt so strongly about your excellent customer service that I could not pass up the opportunity to comment. Diana and Jonathan are wonderful to deal with.
-Karen M., Middletown, MD
I was extremely pleased with this repair based on your responsiveness, cost and solution implementation. Thank you for being an organizational model for others to follow. Excellent service!!
I had heat in about 15 minutes turns out the furnace was not broken just the pilot light was out and the mechanic was honest about it.
-Odessa L., Frederick, MD
Dave, when Jason got the heating system working, I was so happy I told him I would tell you what a great job he did. Thanks to Mario, Scott for a quick quote and the secretary.
-Mary W., Derrwood, MD
Courteous,prompt, over all extremely satisfied.
Your guys were right there when we needed them.
Dave’s Mechanical Services, LLC was asked to post the following review on our Facebook page: “From a very satisfied family in Frederick county: Dave and his entire crew have helped us get through the last three years of our heat pumps life. The inevitable occurred right after the first polar vortex. New unit (inside and out). Bummer. Mid-January. “They have us right where they want us”. Without a doubt this has been an experience that we are telling as many people as we know. Everything was …
Turned out I was being paranoid about some sounds my system was making. The technician told me it was just the defroster. He answered a few general questions I had for him and didn’t charge me anything other than the service call. This is the kind of co I will call back again.
Kathleen K., Mount Airy, MD
Thank you for sending Justin to our home. He did an amazing job getting our AC working. He’s a great technician! Thank you also for the beautiful equipment installation at our rental property! “
-Dave C., Mount Airy, MD
Very prompt response, immediately identified the problem and fixed it. Also described other problems, and instead of fixing it and charging us, recommended that we go back to the installer and ask for a repair free of charge, which is what happened. I would definitely use Dave’s services again.
Thank you to this wonderful company and its staff for taking care of my family during the hundred degree weather when our AC went out. Same day service and the technician, Chuck, exceptionally nice and is still here working at 7:30pm! Very grateful!!
Had an excellent experience you guys are really a top-notch company from your sales rep who was extremely knowledgeable about the business and the equipment he selling to the men in the field that did the installation I couldn’t have asked for better service a better price and a more timely installation highly recommend Dave’s mechanical one of the best in the business thanks again.
Late summer we had a new Lennox HE furnace, humidifier, and AC installed. The salesman with Dave’s Mechanical Services provided several options to choose from. We chose an automatic damper system and it’s working fabulously. The system is so quiet and keeps all levels of our home very comfortable. Very happy with our choice of product and installer!
-Anne M., Walkersville, MD
Showed up on time, completed work efficiently and explained what work was done and why. Very satisfied.
Really fast and reasonable price.
-Homeowner in Frederick, MD
-Homeowner in Brunswick, MD
Great service and personable friendly staff with knowledgeable techs. They performed a review of our HVAC (heatpump) system 18 months ago and were here when they promised to service our call last month. On time, reasonable, and friendly. What more could you ask?
What a great company to work with. Everyone I dealt with was professional and courteous. I especially appreciated how quickly the work got done.
Homeowner, Mt. Airy, MD
Dave always does the job right the first time.
As a new customer and a snow storm approaching, I was very happy to get prompt service at a reasonable price. Howard was not only a gentleman, he was most knowledgeable about my oil heating system. I would highly recommend Howard and his company to my friends and neighbors.-Harvey G., Gaithersburg, MD
Called and said would be late which was fine, cleaned thermo-coupler. I had same problem and he came back and replaced thermo-coupler, only charged for part on second trip.
On time, professional service.
-Excalibur Title & Escrow, LLC, Frederick, MD