"David and his team were very professional and the work they did was excellent---we could tell the difference the next day. The temperature on the 2nd floor is several degree lower than before due to the new insulation and feels much more comfortable. David has solid knowledge regarding insulation and he explains things clearly. Definitely would recommend David and Prudent Homes to my friends and neighbors."

"Comfenergy was very professional thorough from the in-person estimate thru installation. Even though we didnt have a full energy audit, they still go over your entire home and tell you what should and what needs to be done. Some of the little things we did ourselves, or had our handyman. Then Comfenergy did the big part, seal and insulate the attic. We still had late 80's insulation and never a sealing done. It ended up being over an 8 hour project. They were not the cheapest estimate, but definitely the most in-depth review and recommendations provided. The two man team that did the actual work were very professional, showed us the work as the progressed, and good clean up job after all was done."

"We had a great experience with Discount Energy Services. They insulated our entire attic and crawl space, and from start to finish they were professional, responsive, and easy to work with. The turnaround time was impressively quick, the quality of the work was excellent, and we felt the value was very good for the scope of the project. The team was efficient, knowledgeable, and clearly took pride in doing the job well. We really appreciated how smoothly the whole process went and would gladly recommend Discount Energy Services to anyone looking for high-quality insulation work."

Build a stronger, more comfortable home with HomeGuard Foam and Foundation! We're dedicated to providing homeowners with energy-efficient and lasting solutions. Specializing in spray foam insulation, crawl space encapsulation, basement waterproofing, and foundation repair, we protect your property from the ground up. Trust HomeGuard to fortify your foundation and insulate your future, ensuring a cozy and durable home for years to come.

Why choose ROI Construction? Our Gold Standard guarantee is 100% customer satisfaction, 100% of the time! - It's that simple. No need to keep looking for “Contractor near me,” we are the top local Maryland and DC family owned Exterior company (est. 1974) that delivers the best results and a positive return on investment in the area!\n\nROI also does a final walkthrough of every-single-job to ensure that we deliver a superior finished product for every ROI customer!

"Fantastic experience with Kelvin. Very quick response for an initial estimate. Came out to check it out within a few hours. Also helped me out immensely by doing the job on the weekend which he normally doesn’t do! Definitely highly recommended!"

"Excellent workmanship!!!! I highly recommend them for any insulation project. Very professional and respectful. Answer all my questions and took time to make sure I understood. Superior company."

"Technician Howard Shires exceeded my expectations, i.e., not only was my immediate need met, i.e., the roof leak was patched, Mr. Shires calmly walked me through an inspection of the roof inside (attic) and outside, pointing out the additional problems in need of repair, which were essentially masked by my attic insulation. In addition, the repair and inspection were documented with photographs. Lastly, based upon the trust inspired by Mr. Shires' skill and professionalism, I have scheduled a follow-up appointment to get a roof replacement bid. Note, my roof was old when I moved in 20 years ago, and today's inspection and pictures taken by Mr. Shires indicate additional leaks and some questionable patching done before I moved in."

"The audit was detailed and informative, but the cost of having them do the improvements was too high. I had my house insulated by a different company.
"

We are locally owed business since 2004.