As an attorney and someone not necessarily easy to please, I have been with Diamond Quality Services for several years now and I am consistently impressed with their service quality and integrity. Scott and the team are excellent in all respects and a Bryant zoned system (Bryant Evolution Variable and 2 Stage Furnace) with motorized dampers has been awesome. We replaced two old units that were not holding freon, running constantly and leaving hot spots, especially in the game room over our garage. The zoned system has changed all of that and now we can control not only the temperature in separate areas of the house but also the overall relative humidity. Night and day in terms of comfort and the wireless thermostat with smart phone control from anywhere is really nice - and I would not have installed a zoned system without using Scott and his team at Diamond Quality Services. Highly recommended.

I learned a hard lesson a few years back about duct cleaning and how important it is for the health of our customers. I will never use any other company and I highly reccommend Diamond to all who need assistance.

Simply the best vendor I work with. Scott is wonderful and attentive, he doesn't oversell and price gouge. I agree with the others who have left reviews; call them if you need service.

We've used them both professionally and at our home. Lovely employees, hard workers with attention to detail. Every time they are spot-on & we will reccommend to anyone we cross paths with whom need their services! Thanks!

After calling around to multiple companies on a Friday afternoon, we could not find anyone to come out for almost a week--not an option when the air is out on during 100 degree weather! The owner answered the phone himself and came out at 7pm on a Friday night, easily found the problem, which was a faulty thermostat, fixed it and didn't even charge for the service! Wow! Were we ever impressed!