The tech Javier just finished cleaning out our dryer vent…read more He was professional and very pleasant. He showed me how much lint has accumulated over the years, and suggested a yearly vent cleaning to prevent a fire and to keep our dryer working more efficiently. I will be calling them again next year, and recommending them to my friends and neighbors! Thank you, Javier!

Very satisfied with the services provided. Javier and his wife, Maty, arrived early, had EXCELLENT…read morecustomer service, super polite and pleasant, and the results exceeded my expectations. I can't believe so much was done so quickly. Everything was left clean and they we done and gone within an hour. Nothing but positive things to say about them. Thank you!

Air duct cleaning service. Very responsive to inquiry…read more Professionally, Prompt, Impeccable service, extremely attentive to every detail. Honest, Informative, and knowledgeable. Left our home sparkling clean and smelling so fresh! After having Zsolt work on our system, I Would never think of having anyone else do it. He did an incredible job!

Clean ducts nice work. Fair price. Would recommend Worked clean and effectiveread more

In 20 years, the best AC company I've met. Fair, honest and professional. Did I mention timely? I…read morehighly recommend him and his staff.

Another holiday weekend saved by Greg's. I texted them at 10:00 last night and their tech rang my…read morebell at 8:45 this morning. AC was running by 9:15. Tech was friendly, knowledgeable and was respectful of my property. This is the second time using Greg's and he has yet to fail me. Thank you for saving Memorial Day.

If their service reflects their attention, their honesty, & their follow up, then it must be great…read more I used Yelp to get quotes for a commercial AC maintenance. DD Home Comfort responded immediately. Dean has been attentive & communicative from the start. Their lead technician, Oren, was professional letting me know when he'd be arriving & offered strategies on how to improve my HVAC function while actually saving money. All this even before we have contracted them. They are competitive on price & seemingly provide value for their services. I'll be putting them at the top of my list when I meet with my partners for the final decision.

excellent service on time and did the job! very nice tech. will definitely use again !read more

Paul and Rafa were on time, professional, and knowledgeable. I could not ask for better serviceread more

amazingly quick service, on time and very courteous. I thought this time they were overpriced (…read moreused them once before, for a client), I could be wrong. Were it not for what I thought was a high price this would be an easy five stars. Far better than other companies I've used.

Recommend for ac duct cleaning and mold removal. Prompt service that included an inspection with…read moreestimate. Thorough job.

Clean, professional and very knowledgeable. I will be using this company to keep our home…read moremaintained mold free.

I asked to have 4 thermostat wires connected that were already spliced and was told the minimum…read morecharge for a service call is $79. Because the work was completed in less than 30 minutes I expected to pay the $79 service charge however, Ricardo the owner of the company, charged me $120. He also rescheduled last minute twice with me for this repair. Riccardo then told me I needed a fan blower which two other companies said was not necessary. I used Cool Moon AC because they showed up the same day, they didn't charge me extra for weekends and they didn't try to over sell me parts and labor that I didn't need.

It's a 5 stars... Ricardo show up on times, prices and services is excellent. I feel the honesty of…read morehim. I already got him 2 recommendation so far. I will use him again.

Air ducts were cleaned in time before allergy season. The crew was professional, put on shoe covers…read moreand cleaned up after themselves. The entire house feels lighter and the amount of dust on the furniture has significantly reduced. It is worth every penny in terms of health benefits.

Used their service again, but this time for a plumbing issue. The technician that came did not…read morespeak English and had difficulty explaining to me what the concern was however, he did get across that I needed to replace the toilets. The home is less than 10 years old so replacing toilets seemed a bit excessive. I ended up researching the noise the toilet was making myself and realized that it was something that can be fixed pretty easily. I called the manager and spoke to him regarding the poor advice received in regards to replacing the toilets, and he said they would send a second technician to assess the situation. Instead, he sent me a message stating that the initial technician was right and did not send another technician to assess . I ended up going with a different company who came and replaced the valve ...which successfully lowered my water bill by 50%. Problem fixed - without having to replace the entire toilet. I was initially a fan of NSP, but this last visit was very disheartening. I think if they had sent a second technician to evaluate what I was concerned about, they would have seen that the first technician was indeed wrong. I will not be using them again.