"I have used Diaz several times. Complete indoor painting. Outdoor painting, building a new Deck, installation of a new ceiling and French doors in my Sunroom New siding and installation of a new door in my garage refinishing hardwood floors on stairs hallway and 5 bedrooms. I have referred Diaz to several friends all of whom report excellent and timely work. Diaz’s prices are very competitive in the Washington metro area"

"I am EXTREMELY pleased with the job done. I was impressed by the knowledge of the installer, his patience and definitely the quality of the installation. I highly recommend this contracting company."

"Did exactly what we needed and poured a concrete slab and constructed an out of the box shed and anchored it to the concrete. Came out perfect and exactly the quoted price. Would hire again no hesitation."

"We moved to Chevy Chase MD. I contacted three different security companies. By far Ultra Guard Security was the best. Andy was very knowable about security systems and not pushy at all. If looking for security system give them a call. You will be pleased."

"Angel came out and squared off the tops of our pillars so the birds would not make nests in the exposed area. He did a wonderful job and was friendly and professional! I highly recommend Presidential Exteriors! This was done months after we paid for our portico to be replaced. A few years ago this excellent company resided our whole home!"

"IVO, the installer, was and continues to be the most perfect person to do the job!"

"Linares Construction proved to be a high-quality, high-integrity business. Walter (owner) was in the difficult position of coming in and finishing up a remodel begun by another contractor who could not continue. Linares did a wonderful job and provided exceptional value. Walter was great at seeing how an original plan was maybe not the best way to go and proposing a more workable alternative. He is an excellent, dedicated craftsman. His wife, Wilma, was also on site everyday helping with details. There were many unexpected turn in this complicated job but Walter and Wilma held steady, remained flexible, overcame all obstacles, and created a beautiful, warm home space."

"Three Brothers Services installed 3 ceiling fans in bedrooms in 2 hours. Excellent work and clean-up. Will hire in the future for electrical needs."

"We were delighted with the outcome of the installation of a new surround on our fireplace. This was a re-do of an initial installation by another contractor that did not work out too well! I was nervous about getting this done right and Kevin put me at ease immediately. He was precise, highly skilled, and very aware that we were not happy with the first installation. It turned out beautifully."

"I was having trouble with one of the zones in my house with our alarm we purchased with ADT Premier Provider. Ryan came out and checked the system and the battery in the control box; and those were all good. He determined that the sensor on the slider door was the problem. He cleaned the track, reinstalled the sensor on the door and secured it. The last thing he did that put his service OVER THE TOP was that he knocked down a large wasp nest that was in an area I couldn't reach even with a ladder. This was the best customer service we’ve seen in a long time!!"