- Fully Licensed & Insured
- Fully Trained and Experienced
- MD Master HVAC/R License #11074
Five stars for office and technical staff, response time and workmanship. Would recommend to others.
-A Local Church, 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
Professional, friendly service that got the job done. What more can you ask for?
Response is fast, and found problem immediately. The issue was solved within an hour.
I appreciate the great support and quick responses on all levels. Very much love the new system 🙂
-Mike M., Lake Linganore, MD
Randy and Glen provided quick, competent service, providing a humidifier on short notice.
-John G., 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 good service. Reasonable charge and good quality.
Very knowledgeable and efficient.
Thanks so much for putting me at the top of your list. I appreciate it so much. It’s great to have someone like you to depend on.
Dave did a great job for me!
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.
Really fast and reasonable price.
-Homeowner in Frederick, MD
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.
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! will use again…
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
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 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
Great communication. Not pushy just gave me the options and recommendations based on what I was looking for. Very honest. Sold me a great system. Could not be happier.
-Chris R., Union Bridge, MD
Was very good experience. Plan on using them in the future.
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.
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?
Randy came out and got my heat pump working in no time. Great company and great service.
-Bob C., Adamstown, MD
I am very satisfied with Dave’s Mechanical Services. They replaced my boiler quickly, efficiently and less costly than others. I would use them again.
-Ed S., Adamstown, MD
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
My technician was courteous, honest, and thorough. He evaluated my entire system and made recommendations without trying to sell me a new system, although he advised that it is probably reaching its end of life. Getting an AC repair tech on the hottest days of the summer is always a challenge, but Dave’s Mechanical office staff were accommodating and understanding. They were great all around.
-Linda D., Thurmont, MD
“Yesterday I had my Spring preventive maintenance performed. Matthew arrived on time, and I wanted to let you know how thorough and informative his visit was. He looked over every part of our system, reviewed it with me, and pointed out some settings/features that I was not aware of. We had our new Lennox HVAC installed by your company 18 months ago, and this was our first spring checkup. I’m so pleased that I contracted with your company for installation, and for maintenance.”
We are very pleased with Dave. He is great and has been very fair in explaining exactly what it is that we needed. We already recommended him to a friend.
I had an issue with our gas heating system Thursday night and wanted to get it repaired before the weekend. I put in a request through Thumbtack, and Dave’s replied back within the hour. Gave me a time for Friday at noon. Howard arrived on time, was able to diagnose the issue and was done within 30 minutes. Great service, work quality and professionalism!
-Rajiv R., Gaithersburg, MD
I would definitely use them again.
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
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