What Our Client Says

Bring to the table win-win survival strategies to ensure proactive domination. At the end of the day, going forward, a new normal that has evolved from gen-eration X is on the runway heading towards a streamlined cloud solution.


- Alison Seymour McWilliams

Stafford , VA

I highly recommend D and L Mechanical. Darren and Lisa have treated me so well and have gone above and beyond with customer service. It's hard to find companies that truly care about their customers. D and L not only care, but they have made me feel like a priority. And, they have found a solution to my HVAC issue that two other companies could not. They are also quick in response time, and always answer the phone when I call. I wish I could give them more stars! Jerry, one of the technicians who serviced my HVAC, was fabulous as well. Thank you again D and L!


- Greg Dickerson

Fredericksburg, VA

Darren knows his trade inside and out. He work on my 20 year old first level unit 2 1/2 years and it is humming and comfy. Installed new unit in 2nd floor. Have to open the closet doors to see if its running and can still barely hear it. I won’t use anyone else for my heat and a/c needs. I’ve tried rest of and I’m sticking with the best D and L Mechanical Services


- Sarah Cook

Caroline County, VA

We cannot thank D and L Mechanical Services enough for their help repairing our HVAC system!! They were here within 2 hours of our call for service and were able to get the system up and running after another HVAC company in the area told us it could not be repaired and that we needed a new system. We will be using D and L in the future for all of our HVAC needs!


- Celeste Powell Whitfield

Stafford, VA

D and L Mechanical are excellent. Just wished my home warranty company had assigned them in the first place instead of the other incompetent company that took 5 weeks and 3 wrong compressor. Once we were giving permission to select our own company, many of my neighbors recommended D & L. I called them on a Thursday, by Friday signed the contract, Monday arrived on time, I had a new compressor and a cooler home. And even though our home wasn't as cool as it normally is during this time of year, D & L came back out within a couple of days and discovered another issue beyond the bad compressor. Within 1 hour, it was fixed and our home temp is back to where is supposed to be during summer months, and my family couldn't be happier. It's nothing like having no air & kids at home during the summer. D & L are absolutely wonderful... My family & I can't thank them enough.


- Laura Laney

Fredericksburg, VA

A friend recommended D & L to us and they did not disappoint! Excellent communication before, during and after replacing one of our heat pumps. Leisa and Darren took the time to answer all of my questions and explain the technical speak that had me a bit confused. Darren and Jeremy did the installation. They had a challenge getting the old unit out of the tiny attic access but they did it without any damage! I was impressed that Jeremy even wound up the vacuum cord when he was done cleaning up the tiny bit of mess that got tracked off the drop cloth. They did not leave a mess like so many contractors do and I really appreciated that.