Get matched with top thermostat installers and replacers in Marina Del Rey, CA

"Our experience with DNA was excellent. As soon as I contacted them, Andrew called and visited us. He quickly inpected our attic, which had had a major rat infestation and extremely old heater ducts. He gave us a reasonable estimate for cleaning and sanitizing the attic, replacing the old insulation, and installing new ducts. The crew of Ivan, Andrew, Amanda and Denicio worked quickly and were very personable, reliable and efficient. They kindly removed all the old boxes stored in the attic which was not part of the original work. We especially liked that Andrew followed up with us after the job was completed, to ensure we were satisfied, and offering to come and fix any problems we might have. We could not be happier with DNA and highly recommend them for any heating issues."

"It was amazing. Guilmar was professional and did a great job replacing the lock on my sliding door. There was good communication about his arrival and he was able to see me the same day. I am very pleased and will definitely hire him again."

"They were able to detect the problem that (no exaggeration) eight different "qualified' contractors could not.....Circuit board failure).... Replaced it ,,,, problem fixed. Cudos to Michael and assistant for a good job"

We are problem solvers. With over twenty two years of experience there isn't much we haven't seen. From the smallest task to the largest we will perform our job with professionalism and in a timely manner. We guarantee our work 100%. .

"Tony & crew cut out wallboard in ceiling, as needed to replace pipes, replaced necessary plumbing hardware, patched, resurfaced & painted cut out. Good as new!"

"Service was great and pricing very competitive. Nick Knuth was very knowledgeable when he came to do an assessment of the work to be done, and answered all my questions I'm a very clear way. The techs worked pretty quickly and efficiently when installing the new unit. Deisy and Emma from the office always made sure that things were taken care of and went above and beyond with follow-ups and updates. I would definitely recommend them to anyone who needs this service."

"They were responsive and showed up to my mother's house as promised and repaired her thermostat."

"Scheduling an appointment was easy.  Office staff was very helpful.  The serviceman arrived promptly and I reviewed the work that needed to be done with him.  He went to a nearby building supply store only a mile from my home and purchased the non slip strips..  After installing the non slip strips, he then nailed up two fence boards that had come down.  He inspected a motion sensor light and repositioned the sensor.. He changed an oven light bulb for which I already had a replacement.  He installed some weather stripping I had in the back door, but it was too thick and the door wouldn't close.  He was running out of the contracted time and so he removed the weather stripping and advised me about what to do about closing the gaps in the back door.  He inspected and gave me an estimate for refinishing the front door. <br /> I was unhappy with the  time it took to accomplish these simple tasks and with the price --- $305 for labor and $154 for materials.  (I understand and agree with the travel time and mark-up).  I complained to the owner, Dave Silverman.  After hearing the details outlined above, he made a generous adjustment in the price of the work.  <br /> I have used this provider in the past and was very happy with his work.  I would not hesitate to recommend him.  He is honest and fair and will try to rectify anything that goes wrong with your visit.  His workers are knowledgeable and competent.    I think his prices are high, but you get what you pay for. <br />"

"Marco is amazing. Installed my sink and was kind, thorough and I would hire him again."

"Hector did great on the installation!!"