Jorge was great. He quickly came to provide an estimate and was able to complete the work quickly…read moreafter I accepted the quote. He is supper professional and a very nice guy. We had some tears in our siding from removing our deck. He was able to purchase replacement pieces. The original manufacturer could not provide individual pieces but Jorge found a similar one that is nearly identical. Jorge approaches issues creatively. Instead of just replacing the siding (which was at a very visible spot in our backyard), he decided to take siding from the side of the house that is covered and use that at the back of the back of the house. That way, the siding all matched in the back where people hang out. The new pieces (which were very close to the original pieces) were put up on the side behind bushes. His knowledge about siding is high-level -- he knows his stuff.

Jorge was great! He diagnosed whether he could help over photos and visited for a quick estimate…read more It was less than a week between when I first reached out to him and when the job was done. I highly recommend him, super friendly, prompt and great work!

I would totally recommend this window company. I have a big house with about 40 windows that all…read morehave sail failure and need replacement. Because it is a big project, I actually contacted at least 7-8 companies for quotes and ended up using American windows because of their best price and the best windows brand and glass package. Energy efficiency was my priority so I want the best price and best windows which seems to be very hard. But Jay (the project manager) made sure I got what I wanted. The team went out to install 40 windows and they absolutely did an excellent job. They were super friendly and professional. I'm very neat and detailed so they made sure all windows are cleaned and properly installed. After installing, they vacuumed and even mopped the floor for me. I'm very pleased with their work !

I had American Windows replace several windows and a sliding glass door. They were half the cost…read moreof another company. In my original order in 2019, they showed up on time and completed the work in a timely manner. I had an issue with opening the screen door on the sliding glass door and called them. They were responsive and sent Paul out to repair the issue under warranty. He showed up early, found the issue and repaired it. This company is the easiest and most honest I've ever used. I highly recommend them.

After searching for months to find someone that would repair our roof, we received a recommendation…read moreto contact G.H. Clark and one other company. G.H. Clark responded within 24 hours. A month later, I still haven't heard from the other company. The estimation process was relatively painless, and the estimate was received about a week after the site visit. I was told it could be up to 6 weeks before I heard from the scheduler, due to their current workload. However, I was contacted on a Friday about 2 weeks later and was told that Monday had opened up for them and that a truck with the materials was already on its way to my property. Since they didn't need anyone home when the work was performed, I agreed. When I got home from work on Monday, the job was done. There was still some debris in the yard, but they did a really good job of cleaning up. I haven't found a single nail on the ground, yet. There were 30 MPH wind gusts the day of the job, so I'm surprised there wasn't more trash scattered around my 7 acres. (I'm also surprised I didn't find roofers scattered around my place!) I hope to work with them again in the future!

I called GH Clark to come by my house to check for possible roof leaks…read more They sent the big man out and he assured me that the roof was okay and that it may be a humidty type issue. At least I felt much better coming from an expert. Once several years back they explained a roofing issue that caused problems and fixed it. This company does the best work around.

We needed a single decorative window shutter replaced, and most companies either wouldn't take on…read moresuch a small job or required a high minimum cost. This company was the only one willing to waive their minimum to help us out and I'm so glad we found them! They were incredibly patient throughout the process, helping us locate the exact replacement and making sure the color perfectly matched the existing shutters. They even went the extra mile by replacing the neighboring shutter as well, just in case there was any fade difference between new and old. A special shoutout to Charlie, who helped us and also did the work -- he was amazing! Extremely communicative, kind, and respectful. He kept us informed every step of the way and truly cared about getting everything perfect. This may have been a small project, but they treated it with first-class service. If you're looking for a siding or exterior company that values its customers and does quality work, look no further.

Needed new gutters. Charlie was wonderful. He answered all questions and in a very timely manner…read more He came by and made sure there was understanding of what work needed to be done. Everything went smoothly from the initial estimate to the work completion. Will definitely be using them for additional work around the house.

I am so happy with my new windows, and especially with my new sliding glass door installed my…read moreAmerican Home Contractors last week. For the first time I realize I had been hearing a fair amount of outside noise (which I'd apparently gotten used to), because these windows/doors are soundproof; now I don't hear anything at all from outside! And even better, the windows are easy to open, and my sliding glass doors actually slide well in the track, and are not shaking and drafty when it's windy outside -- major improvements from my old, builder-grade, 20+ year-old windows/sliding door. Further, the service crew was excellent -- careful, kind, professional, efficient, and they cleaned up everything afterwards. Roger, the foreman, has been doing this work for almost 30 years, and Jose, who single-handedly carried in/out the windows/doors, has been doing this work for 10+ years. I didn't get the name of the quiet third service person who was mostly outside and on the ladders, also very efficient. fyi, they did mention that working on the 4th floor of our condos from ladders was a bit more challenging as the original builder-grade windows had been made to fit by being packed/taped in place from the outside, which necessitated them having to actually break some of the glass to be able to pull the old windows out. But they did it - and did it well. Finally, Shaun, the project manager who gave me my estimate and oversaw the project from estimate, HOA approval process, to completion, was great. Highly recommended.

I had squirrels getting into my attic from an opening they made on my roof. My technician Isiah G…read more came over and assessed the situation and closed the opening right away. I thought he was going to find the opening and schedule me for a later date to fix it. To my surprise it was done ASAP. I'm so happy he was able to assist in me evicting the furry squatters also known as Sasha the squirrel and her friends.

I hired Winfield Builders to replace two old skylights in my Rockville home, and Zach and his team…read morewent above and beyond. My project was complicated because my 1980s drywall shafts were the wrong size for modern solar blinds. Instead of just "making it work" or creating a huge mess with drywall dust, Zach proposed a brilliant custom solution: building a clean birch veneer box with custom trim. It looks stunning and kept my house completely dust-free. What impressed me most was Zach's integrity. During the install, a small piece of my old plastic molding snapped. Instead of ignoring it, Zach took full ownership and replaced the trim on both skylights with upgraded foam-backed wood molding at his own expense to ensure everything was airtight and uniform. It is not a simple fix but an upgrade, for free. See the attached before/after pictures and the broken plastic. Like most customers, I contacted a few contractors before selecting Winfield Builders. Their price is VERY reasonable, and the communication through Yelp was professional and transparent. It is rare to find a contractor who cares this much about the details. If you want a crew that is honest, skilled, and delivers a beautiful finish, call Zach. 1000% recommendation!

I've hired Winfield Builders twice, once to replace my roof in summer 2021 and again in summer 2022…read moreto replace my gutters. Zach made a strong impression from the start--when he came out to inspect my roof and I told him of a problem area, he went up on the roof to look at it! Replacing the roof took only one day, the crew arrived early and worked very hard. I also had the gutters replaced, opting for 6" gutters. The larger size has made a huge difference, as they're less likely to get clogged. My home is in good shape thanks to Winfield Builders!

I sought the service of this company because I had a leak in my roof and a ceiling needing to be…read morereplaced because of mold. Arif was very honest with his assessment, made sure that I had exhausted all necessary resources before spending anything out of my pocket. His patience and professionalism was at the forefront of his dealings with me as a customer. Needless to say, his team were very knowledgeable and exceptionally helpful. I was so impressed with the company that they are on my list for another project and I'm definitely recommending them to anyone that is in need of their plethora of services. The value they've brought to my family is incredible. Now my family doesn't have to worry about our child getting sick because of the mold. Thank you

Very Professional. Quick Correspondence. Quailty Company. Would Use Again. Highly Recommended.read more

This company is fantastic!…read more I contacted them on Yelp and heard back almost instantly! I was able to schedule a consult and they came out to take measurements. They provided me with price quotes for different gutter sizes and guard prices so I was able to pick the option that best fit our budget. I went with a brown tinted gutter so it had to be ordered. They kept me updated with the delivery status and scheduled the install as soon as they came in. The install was all done in one day and the new gutters look amazing on the house! (I will update with photos once I take them) Great communication, very nice employees and amazing work for a super affordable price! I would recommend this company to anyone!

Replaced my 25 yo. Gutters in one day. They gave multiple quotes (4", 6" w/ and w/out gutter…read moreguards) Excellent communication, service and competitive pricing. I would definitely recommend them. They also replaced the shutters after I asked them for a quote.

Based on an experience in March 2026...project initiated after discovering damage and considerable…read morewear & tear to 15 year old townhome roof. RESPONSIVENESS - very fast, very responsive, very professional. A tad too frequent, but apparently roof repair is a competitive business. INSPECTION - scheduled and conducted efficiently; exceptionally thorough inspection report (David). COST - in line with all other quotes, which are apparently driven by the insurance estimate. Green Oak differentiation included owner interaction, master roofer certification, 5 star rating, excellent warranty, professional documentation and workflow management. WORK - scheduled efficiently, material arrived on time the day before, crew arrived on time the day of, work was conscientious and completed in 3/4 day (townhome), clean-up (including loose nail hunt) was impressively thorough. AFTER - received certificate of completion in a timely manner, along with photo record of repaired roof. Not being a roofer, it's difficult to assess the integrity of the new roof & shingles, however the end result appears clean and professional. Suspect the new, high-quality roof will increase the townhome value and/or decrease time to sell based on the high-quality products used and overall curb appeal of the work. Overall quite satisfied with Green Oak. Recommend.

After a large javelin-sized branch impaled our ~5 year-old roof, all the way through the shingles,…read moresheathing, and paper, my insurance company asked me to get a 3rd party quote to compare to their assessor's. I reached out to Green Oak after searching on Yelp (s/o), and was extremely glad I did. Brian H. took me through the process from start to finish, including an insightful explanation of the insurance claim process. The free estimate happened within a few days and ended up being lower than the insurance-assessed quote. He recommended a roof "tune up" as part of the package without pushing or trying to upsell me for more, which i really appreciated. He also accommodated my inquiry of adding on the installation of a bathroom exhaust vent cap, which was missing when we moved in. After being extremely reasonable on pricing and lighting-fast on responses, they scheduled and completed the work the day after signing. The team was efficient and respectful, with a huge attention to detail. TL;DR - Highly recommend giving Brian and Green Oak Exteriors a shot to help fix your home exterior issues, especially when you are in a bind with your insurance company!