- Fully Licensed & Insured
- Fully Trained and Experienced
- MD Master HVAC/R License #11074
Installed a new Mitsubishi system for our basement. Fast, and reasonable price. Pleasant sales person and polite and efficient installer. Good work!
-Linda K., Taneytown, MD
5 Star Review
Fast and Efficient!
– Abbey S.
Very honest. I was very happy with the service they provided.
-Homeowner in Frederick, MD
Randy and Glen provided quick, competent service, providing a humidifier on short notice.
-John G., Frederick, MD
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
I appreciate the great support and quick responses on all levels. Very much love the new system 🙂
-Mike M., Lake Linganore, MD
Was a very good experience. Plan on using them in the future.
Very knowledgeable and a professional. Explained reasons for having the problem I did, well recommended.
Dave is always there when I need him. He has provided me with fast quality service for years.
On time, professional service.
-Excalibur Title & Escrow, LLC, Frederick, MD
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
Very professional and informative when conducting maintenance. Would recommend.
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.
Very knowledgeable and efficient.
Very knowledgeable and efficient.
Office staff and technician, 5 stars! I would recommend Dave’s Mechanical Services to others.
-Jim H., New Market, MD
Dave’s saved the day now three times for me, going above and beyond my expectations. I recommend them highly. Whether it is the office or the technicians, you can expect the highest level of service. It is refreshing to find the level of attention to detail they provide in a world where service diminishes every day.
-Janet J., Westminster, MD
Randy came out and got my heat pump working in no time. Great company and great service.
-Bob C., Adamstown, MD
We had a Mitsubishi Ductless installed. Glen was great to work with. He came out to explain the system and make sure it would work for us. The system works great. Glen followed up to make sure we are happy. Dave’s also does our HVAC maintenance and have always been professional. Highly recommended.-Donna C., Adamstown, MD
Great service. Prompt response on a holiday weekend!
-Leanne N., Frederick, MD
Randy checked everything found the problem and fixed it. At a good price. Great for a non conventional system.
-Steve E., Thurmont, MD
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
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
Timely, knowledgeable tech, arrived on time and performed the heat pump audit in a professional competent manner. Thank you.
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 …
Dave installed a complete gas furnace and air conditioning system in our new addition for a great price.
They were prompt, on time, fixed problem.
Technician ran late for 5:30PM appt. but arranged visit for following morning. Quickly determined problem and repaired external heat pump unit for under $100.
Great Service! will use again…
Response is fast, and found problem immediately. The issue was solved within an hour.
They quickly set up an appointment (next day morning). The person was very efficient, pleasant to work with. The problem was diagnosed and fixed quickly. I would definitely hire them in future and recommend them to others.
-A Customer, Frederick, MD
“All I can say is Awesome! They saved me money whereas another company were trying to charge me for something that didn’t need fixing. The guy came out (can’t think of his name, I kept calling him Dave) but he was very pleasant and honest. Will most definitely use them again for my next problem.”Cathy K., -Frederick, 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