Top 3 windows contractors in Fairfax, VA

"The Columbia crew were fast and technically superior. They did a full and very complete job. The old roof had been there about 20 years, so it was time. They throroughly inspected every inch and we replaced about 7 sheets of CDX. All of the flashing was removed and replaced with new and properly placed and caulked We also added new drip edge on all of the eaves. All of the cheap, trashy, leaking vent stacks were replaced with permanent, heavy duty boots. Columbia's technical expertise coupled with the use of high end Owens Corning Duration shingles and synthetic underlayment buttoned up this house nicely and absolutely should last the remainder of my lifetime. If there is ever a problem though, my roof is protected by the OC warranty, which is the best in the industry. Erwin Serrano, the owner and project manager was outstanding. He was incredibly generous with his time and a stickler for detail work. He managed complex workflows like a seasoned professional. He has great follow through and leaves nothing to chance. I feel we were lucky to meet and have him personally supervise this tear-off and roof installation. Thanks guys! Have a terrific holiday season."

"Columbia Contracting was referred to us by two neighbors who also had their deck installed/remodeled. They were a joy to work with. Being our first build, they made the process a breeze. Everyone was professional and kept us informed on every step of the process from submitting paperwork to our HOA, to the county and finishing the project. Definitely a satisfied customer. If we need anything else, they will be our first call."

"We had our deck replaced and the whole experience was excellent. The team kept us updated from start to finish, and the final result came out even better than we expected. The price was fair and the quality of the work was excellent. The crew was great to have around, hard-working, professional, and genuinely nice people. We highly recommend them. We were happy enough that we’re already having them handle our next project."

"Before and After Vola!!! Mr. Erwin and his team did an incredible job. If you’re in the market for a new roof, please consider this company! Very professional, prompt craftsman, on time delivery and splendid clean up job. I am a happy customer!"

"Another fantastic experience with Columbia Contracting! This time we added a sunroom, 12x12' and it came out great! Very fair pricing. Excellent communication as always and the whole crew is friendly, professional, dependable and completely dedicated to the project, start to finish. We will definitely be calling them back in the future for more projects. 😊"

"Highly recommend this company for integrity and quality work. We have used Pond Roofing for the past ten years to regularly evaluate our roof and fix minor issues as they arise. Special call out to rep Nate Hileman,. They have never tried to unnecessarily up-sell us to get a new roof - always completely honest about what the status of our roof is. When the time comes that we actually need a new roof we are totally going with Pond Roofing from a validated relationship that they are not trying to screw us over like a lot of the fly-by door knockers we get. Great company and highly recommend them!"

"I had a great experience with Pond from start to finish. Everyone I had contact with was very professional and helpful. Joe, the estimator explained the issues well, suggested some less expensive alternatives, and always followed through. Filipe and his team did a fine job, often working until sundown. When I suggested a change there was no pushback, only a willingness to please the customer. They also cleaned up very well afterwards. Maybe best of all, there were no cost overruns as with so many roofing companies. Highly recommended."

"My 30 year old metal roof needed to be replaced and I reached out to 3 different companies to do it. Pond was the first company to both actually do a site visit and provide an estimate. Cameron was the sales person and you can tell he is a solid guy. This company was the most responsive and timely of the three companies that I reached out to. It definitely wasn't the most inexpensive estimate that I got, but given the level of service and quality of product that I received, the price was totally worth it! I plan to use them again to replace my aging TPO roof some time in 2026."

"I used Pond Roofing to replace my roof recently. I did alot of research and had many companies give me estimates. I selected Pond Roofing because of their quality of work and also the quality of shingles they use. Also, the have the best warranty in the market - 25 years. No one even comes close. I highly recommend Pond Roofing."

"I’m thrilled with the Pond crew and their work on my project. They were very flexible in accommodating my needs and listening to my design needs. I provided most of the materials, their crew made it look terrific. They also replaced my siding to ensure weathering and flashing. Well done, fast, clean, efficient."

"Wille, our salesman was very professional offering the best options for our project. They replaced the windows and gutters for our home. We were very happy after the installation. And it looks awesome!! Thank you Wille!"

"DreamHome did a great job removing and replacing our roof. From our beginning experience with Wille, our salesperson who showed professionalism and patience when showing the different roof options & answering our questions to the completed job, we were happy with the entire process. We would recommend DreamHome to anyone looking for a roof replacement!"

"Wille Harner recently installed new windows in my home, and I couldn't be happier with the results. From start to finish, Wille demonstrated outstanding professionalism and a strong work ethic. He arrived on time, worked efficiently, and paid great attention to detail throughout the installation process. Wille made sure everything was done perfectly, leaving my home clean and tidy after the job was complete. His friendly attitude and dedication to quality truly set him apart. I highly recommend Wille Harner to anyone looking for reliable and top-notch window installation services! Thank you, Wille, for your excellent work!"

"I’ve never been compelled to write a review, but the service provided by Dream Home deserves every single one of these five stars. From the moment I requested an estimate to the final inspection, their team demonstrated absolute professionalism and expertise. The initial consultation was quick and informative—they clearly explained my options, provided a competitive quote for the full roof replacement. When the work started, the crew was incredibly skilled and efficient. They finished the job—a complete tear-off, replaced wood decking and re-shingle—in just one day, which was faster than I expected. The quality of the materials and the craftsmanship is outstanding; the new roof looks fantastic and gives me complete peace of mind going into the holiday season. If you are looking for top-tier service, quality installation, and a team that genuinely respects your property, look no further than Dream Home! Highly recommended!"

"The crews completed out home in under a day and were fantastic. Everyone I dealt with from beginning until end was pleasant and very helpful. Highly recommend for roof replacement"