Donmar Heating, Cooling & Plumbing

We just had a new heatpump system installed and could'nt be happier. The installation was smooth and very professional. After installation, the technician Mr. Edgar Cornejo explained in detail how to system works. The price is very reasonable so we are highly recommending this company. We are looking forward to years of good services with Donmar.

Edgar, Michael and their team did a fantastic job! There were unexpected hiccups with how our house was set up but they quickly adjusted their plans and ordered the right parts. We are very pleased with the output. We looked at 2 other contractors and we couldn’t be happier that we chose Donmar!

I was very happy with the work that the Donmar crew (Manuel, Edgardo, & Bryan) did on 1/15- 1/16/26 to replace my HVAC system. They were very professional and did an excellent job of cleaning up the area upon job completion. When I pointed out to them that the new filter rack door was not completely aligned and that the door did not close securely, they were very responsive and got a new filter rack section- the door now closes tightly. The new furnace is functioning beautifully and is quieter than my previous 30+ year old furnace.

Manuel and Edgar performed the service on my HVAC unit. They were courteous, friendly, and fully explained the work to be done. They came at the start of the scheduled window for the service, alerted me ahead of time when they would arrive, and completed the work within the 4 hour time that had been estimated. Everything was cleaned up at the end of the service.

Awesome job! Techs showed up on time, were courteous and professional. Completed work in less time, compared to estimated time. No mess behind. Techs cleaned up nicely. Tech also provided a detailed explanation of the work done and the warranty coverage. My wife and I are extremely pleased and will highly recommend Donmar to family, friends, and neighbors. Two thumbs up! 👍👍