Passive Solar Heating & Cooling Companies in Washington D.C.

“"Open-book" contractor, proving high-quality results and creative solutions to the challenges of new home construction. We retained Kevin and his team to demolish a waterfront cottage and rebuild on the same footprint as required by county building restrictions. Kevin worked with us through the permitting process to ensure building and environmental requirements were met. We obtained our plan from the Internet before finding Kevin and were not using an architect for the project. From our first meeting, Kevin was sensitive to our budget needs and provided insightful design suggestions to enhance our project. Kevin has been a pleasure to work with. The open-book contract has made it easy to evaluate the many decision trade offs of the new construction process, and keep us on budget.”

“Penza Bailey Architects has had the pleasure of working with Delbert Adams and his team of professionals on many, many wonderful projects over the past 25 years. Delbert is very professional and his team works diligently to maintain a high level of craftsmanship. DACG understands older structures, and take the time to manage a construction project thoroughly. If you want a job well done, we highly recommend Delbert Adams Construction Group.”