Get matched with top addition to existing structure builders in Greensboro, MD

"It was great (and easy) to work with Andrew on a major facility project at our Distribution Center. Not only did he complete the project on-time and under budget, he went above and beyond to ensure that we were happy customers. In one instance, we had purchased a heavy gate to be installed in the new doorway that Andrew put in between 2 of our warehouses. After installation, Andrew noted that the gate was significantly longer than we needed for that space and recommended that we remove one of the sections of the gate. He then volunteered to do this at no extra cost even though it required him to take the entire gate down, dissemble it and then reinstall it to the doorway. It is the little details like that make Andrew an exceptional contractor and one that we will continue to work with again and again. Oh, and we got a second gate to use because he was able to make it independent of the original setup! Thank you Andrew! Highly recommend! "

"As our project proceed we found additional problems that needed to be address. Doug always had great ideas on how to best address the problems and the most reasonable cost to complete them. He always gave us pros and cons for the best ways to address the new problems. Was very helpful with finding additional services that he recommended do the job due to their expertise in the area, such as encapsulation of the crawl space."

"We needed to have a walk-in-shower installed to replace our 20 inch high whirlpool bathtub. Through Angie’s List we found the perfect contractor in Calloway Corporation LLC. The owner Keith stopped by within a day of posting, looked at our layout and what we wanted done and he was back a day later with the estimate which was very reasonable for the work we wanted accomplished. We had to revise the original estimate a few times only because my wife wanted extras added which was not a problem. The owner and his right-hand manager Katherine were more than agreeable and cordial in meeting our needs and goals. The work crew was very punctual showing up every day at 0700, military time, 7:00 am. Retired Navy, what can I say. The demolition phase included R J and Jeremy removing the old walk-in shower and attached closet, removal of the huge whirlpool tub and the large Glass Block Window. Removal of the window necessitated cutting a hole in the siding, removing the old insulation and boards. Luckily, we had two boxes of new siding in our attic for the initial house build which saved us money along with floor tiles that were used to patch and enlarge the floor. Once the backdrop for the new shower was installed with the necessary braces for tie in of the grab bar and teak chair that same day the two carpenters installed new insulation and siding. And honestly it looked as if it was the original work. The carpenters were outstanding. Very meticulous, paid attention to detail, and did not miss one nail on outside clean up. Masters of their Trade!!!! What really impressed us was the way they treated our home with respect putting drop cloths on all the floors leading to the bathroom work area. They also did a top to bottom clean up at the end of each day’s work. The tile setter Rob is a Master of his trade. Probably one of the best tile setters in Delaware. Talk about perfection!!!! His final work looks good enough to be a multi-million-dollar mansion. Our walk in shower looks fabulous. Keith and Katherine provided us with the best sub-contractors in the area. The Plumber, Electricians, and Painters did a fantastic job and cleaned up afterward and took all waste products with them. Not only did R J and Jeremy work on demolition they also built beautiful, sturdy and space saving shelves and put on perfectly closing folding doors, installed new tiles and installed the grab bar and teak seat in the shower and installed our new vanity with all the hardware. Everything came out Beautiful. My wife and I both love what they accomplished for us. I know this was verbose but I wanted to instill in anyone who needs a top-notch contractor and crew who complete a project with pride in workmanship, work ethic and trustworthiness to call on Calloway Corporation for any project. I close with “BRAVO ZULU!! “A U S Navy term for Job Extremely Well Done!! Thank you all for your kindness, efforts and patience. J J & Mona"

"I love the new pvc decking, drink rail and railing. Could not be happier. Great work."

"D&R is the best contractor we've ever had. Friendly, helpful, courteous, and he offered great suggestions that improved our plan. He did the work timely and professionally, and within budget. We couldn't be more pleased with how our project turned out. There are a lot of contractors out there, but D&R is the best! Five Stars for exceptional quality work!"

We offer financing and will deal directly with your insurance company if you need assistance.\n\nCallaway Corporations LLC offers a discount to first responders and veterans. With 20+ years of industry experience, we offer top-quality additions, decks, roofing, windows and doors, gutters, and more! Give us a call today! \n