- Fully Licensed & Insured
- Fully Trained and Experienced
- MD Master HVAC/R License #11074
I appreciate the great support and quick responses on all levels. Very much love the new system 🙂
-Mike M., Lake Linganore, MD
Thank you Dave, for a job well done installing a new heating and air conditioning system. We appreciated your competent and professional work. We would be happy to do business in the future and recommend your services to others.
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
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
Honest and straight forward. Fixed my furnace and did not try to upsell me to a new system.
Very knowledgeable and efficient.
Five stars for office and technical staff, response time and workmanship. Would recommend to others.
-A Local Church, Frederick, MD
I recently had work done at my house by Dave’s Mechanical Services and I would like to say how nice it was. From the first phone call I made and connected with a very polite young lady to the last day the mechanics were at my house, the entire experience couldn’t have been better. They made a schedule and arrived at the exact time. This happened every time they came. Not only were they punctual, they were very nice, polite and clean. I would recommend them to my family and friends.
-Luci G., Uni…
Had a problem last night with my AC! Temps kept going up on thermostat! Called Dave! He said he’d be by in the AM! He was already here this morning and I’m so thankful for this guy! He’s always at my service. Dave thinks a lot of his customers! I appreciate your quick and expert work, and most that you care so much Dave!
-Sharon S., Frederick, MD
Great Service! will use again…
Dave repaired my air conditioning unit for a third of what Frederick Air quoted me for. Ac works again. Call him before you call one of the big companies.
Dave’s Mechanical Services has been our #1 heating and cooling consultant since we moved to Frederick. They are very considerate, well priced, thorough and go the extra mile for their customers. We are very happy with all their work and give them a completely EXCELLENT endorsement!
-Todd T, Frederick MD
They were very professional and we are very pleased with the outcome. I would hire them again.
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
They were prompt, efficient and willing to share with my husband any issues with the heating and air conditioning system…There were none. We have a two level system requiring them to use a ladder to access the 2nd level system….It was a small access but they were able to access and check the system. Service was excellent, effective and reasonably priced…Would recommend to others.
Great service. Prompt response on a holiday weekend!
-Leanne N., Frederick, MD
Very happy with the service I was provided beginning with scheduling and ending with the technician. Randy was professional, knowledgeable and friendly.
-Sheena O., New Market, MD
I would definitely use them again.
The work was done fast and efficiently. I was not there as it was one of my rental units. The AC is working fine again.
-Ernest L., Frederick, MD
Thank you for taking care of us so quickly.
-Diane R., Frederick, MD
Showed up on time and completed the work as expected, also answered numerous questions about my HVAC.
Great company and wonderful customer service. AC went out last night and was fixed by 8:30 this morning. Dave’s Mechanical always reliable and trustworthy and we recommend you to all of our friends and neighbors.
Very good service. Reasonable charge and good quality.
Dave, I know you are busy. I just wanted to let you know the job you and crew did is absolutely beautiful. I wish I had been there to watch. Thanks for the nice job.
Response is fast, and found problem immediately. The issue was solved within an hour.
Thanks for taking care of Bob’s fireplace as quickly as you did! I appreciate your help and expertise.
I was thrilled when he arrived on time and diagnosed the problem in 15 minutes. Called to confirm availability of part, picked it up and completed repair. Took the time to explain the problem and what my future options were. Very pleasant and knowledgeable. Definitely will use in the future.
-Jennie M.Y., Middletown, MD
Showed up on time, completed work efficiently and explained what work was done and why. Very satisfied.
“The price was right and the service was great! I will use Dave’s Mechanical Services in the future and recommend them to my neighbors.”
-Craig K., Urbana, MD
Very knowledgeable and a professional. Explained reasons for having the problem I did, well recommended.
Was very good experience. Plan on using them in the future.
Very professional and courteous. Would highly recommend to friends and colleagues.
Dave always does the job right the first time.
Very professional and informative when conducting maintenance. Would recommend.