Composite Deck Contractors in Arvada, CO

"Justin did a fantastic job! I needed 2 new front gutter downspouts and drainpipes installed. It was a tricky project but he did it expertly. I would recommend Double J’s work 100%."

"They give an itemized list of what everything cost. Communication is great."

"Most plumbers won't give you any kind of estimate over the phone and charge you $60-$80 just to show up. NSEW gave me an accurate estimate of the cost before he arrived. He worked fast and left the work area clean and buttoned up. I will use this company again."

"Crew of 3 installed large patio awning plus aluminum cover. Took them about 4 hours, and they kept me informed on the progress. Obviously knew what they were doing and very agreeable to deal with. Recommend w/o hesitation."

"Outstanding Experience with Raven Builders LLC and Salvador Gallardo! We couldn’t be happier with the deck rebuild completed by Raven Builders LLC, led by Salvador Gallardo. From start to finish, Salvador demonstrated exceptional professionalism, craftsmanship, and integrity. He rebuilt our deck using high-quality Trex materials and a rain-escape system, and the results are stunning—both beautiful and built to last. What truly set Salvador apart was his fair and transparent pricing, excellent communication, and unwavering commitment to quality. He kept us informed every step of the way, patiently answering questions and offering thoughtful suggestions that improved the final design. Even when faced with a few unexpected challenges, Salvador handled them with calm expertise and creative problem-solving. He stayed on schedule and delivered the project within the promised 3-week timeframe—something that’s rare in today’s market. His attention to detail is evident in every board, joint, a"

"Wonderful to work with! Incredibly diligent, thoughtful, professional...and DELIVERED! Struggled with a door-hanging project (accordion door, very tricky)...and they handled it easily. Thank you!"

"He was very fast and efficient. He really did a better job than I thought possible."

"Wonderful men who are polite, courteous, detailed oriented and very clean. The work is still ongoing due to a delay with machines. They showed up on a Monday which is usually reserved for doing maintenence work. When they leave for the day, everything is cleaned up and spotless. Love the work so far and looking forward to the finished product. Highly recommend using this company."

"Carl was great and was able to help out on my project quickly. Great experience!"