- Fully Licensed & Insured
- Fully Trained and Experienced
- MD Master HVAC/R License #11074
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
Just a great company to deal with very quick and honest.
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
Response is fast, and found problem immediately. The issue was solved within an hour.
A very positive experience! Dependable, prompt and fair. You will not be disappointed when you call or email Dave and Diana. You know that feeling you get when you find the right car mechanic? I found my HVAC pro. No need to look anywhere else. A customer for life!
Dave’s Mechanical Service is typically prompt, communicative and professional with every appointment. Kris recently provided seasonal maintenance for our HVAC/Heat Pump system, and he took care of all questions and concerns. I highly recommend this company.
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.
Courteous,prompt, over all extremely satisfied.
Our heat went out in the recent snow storm. We stumbled across Dave’s having never used them before! They came out the next day and Kris was friendly and very professional! He was even sweet to our Yorkie who greeted him with the normal crazy little dog barking! He analyzed the prob and fixed it on site and gave us good recommendations for future maintenance and care! And I should mention he was in the early part of our promised time slot and he worked very fast and efficient!! Kudos to Da…
I would definitely use them again.
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
Was very good experience. Plan on using them in the future.
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
Honest and straight forward. Fixed my furnace and did not try to upsell me to a new system.
Dear Dave & Diana,
Just want to express my sincere appreciation for the competent and professional work you and your company did for me at my home. Thanks also goes to Bobby and the other gentleman who performed much of the work.
It was a pleasure!
-Joy H., Frederick
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
From the time we found our old unit had failed through selecting and installing the new unit I felt confident I was making a good decision. Dave’s Mechanical field service was prompt and professional. Glen was easy to work with and kept me informed each step of the way. After several weeks with the new unit I remain very happy with the experience.
-Karen F., Frederick, MD
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
Excellent response, fixed my A/C on a Sunday! Highly recommend.
You all have been great to work with. If I hear of anyone needing work done, I will give them your name.
-Vaughn T., Woodbine, MD
Chuck was out today to renew my Maintenance Contract and do winter service on my oil furnace. I had LOTS of questions, which he answered and gave suggestions that were appropriate for my situation and circumstances. He’s very educated and well versed in my system and I can rest assured that we are in the best, most capable hands around. Thanks Chuck and Dave’s Mechanical Services.
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
Kris had come to service the HVAC system and seemed to be very knowledgeable sharing some helpful hints with the upkeep of my system. Also very pleasant and polite. Thank you for the good service.
On time, professional service.
-Excalibur Title & Escrow, LLC, Frederick, MD
Your guys were right there when we needed them.
I had a very good experience with Dave’s today and specifically a technician named Howard. He took all the time to explain everything with my HVAC, did a thorough inspection and made sure we will be cool for the rest of the summer. I will certainly use them again based on their professionalism and knowledge.
-Owen H., Union Bridge, MD
Dave always does the job right the first time.
Last night the low was 6 in Walkersville. When we woke up the heat pump had gone out. We called and they had a technician out within the hour. Then fixed and running within another hour! Thanks, Jason did a great job! Very professional!
-Crystal H., Walkersville, MD
Very professional and courteous. Would highly recommend to friends and colleagues.
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.
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.
Kris came out and got our AC up and running in no time! Very professional!
Elena D. 9/11/18
Dave’s installed our new HVAC a couple of years ago. We have had no problems with our system (Lennox), it’s very reliable. We buy the maintenance package where it is checked out each Spring and Fall. Always happy with the technicians. They are punctual and come within the specified reservation time. Kris serviced us today. Great Job!
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.