Get matched with top home energy auditors in Woodbridge, VA

"Great. The energy audit identified the source of the humidity infiltration. And the audit report identified adjustments needed to the exhaust fan."

"Edge Energy has installed solar power system on three houses that I own. In each case, they did an outstanding job. Their crew is experienced and work very hard. They were very careful with my property and involved me in decision making when options were available. If you want the best, go with Edge Energy and SunPower."

"From initial contact to site visit to quotation service and follow-up, Brian and team at Founders Insulation provided an easygoing and excellent experience. They were able to accommodate our insane schedule when they had an unexpected opening, and did fantastic work, adding some essential services just the day before they arrived. Will work with them again in a heartbeat. Before, during and after photos attached."

"Excellent service from start to finish. The energy audit was very detailed, and they took the time to explain everything in simple terms. Since the improvements, my energy bills have gone down and my home feels more comfortable year-round. Highly recommend them to anyone looking to save energy and improve home comfort."

"Very well. Technician, John, was patient and thorough as he cleaned and took readings of the systems. He took the time to walk me through the maintenance and care that I need to take care of the Heating and water heater systems of my newly acquired condo in Fairfax County Virginia."

"Friendly people from estimation through installation. Everyone was very thorough, especially during the initial energy audit, and the work was completed in a timely manner."

"Friendly people from estimation through installation. Everyone was very thorough, especially during the initial energy audit, and the work was completed in a timely manner."

"<br /> <p>After speaking with the Home Energy Detective, I hired them to do an energy audit. The results were pretty surprising even for me. The old, sheet metal ductwork was really leaky, and I had already seen that it wasn't sealed at all by the original builder. There was also a lot of heat coming from the attic door (no surprise here). <br /> They presented different ideas about ways to better insulate the home and about sealing gaps. As we went through the house during the blower-door test, which blows air out of the home and allows air to enter, the auditor showed me areas with heavy airflow using a smoke pen and an infra-red camera (very cool!). So, I could see the hot spots and feel and see how much air was leaking from the walls and from the sheet metal ductwork.</p> <p>The auditor told me the details about a process called Aeroseal to seal the ducts from inside. I had already heard of this process years ago. Given the that the former owner had already installed extra insulation in the attic, I decided to have the duct sealing and cleaning done and have an attic hatch installed.<br /> The guys came and cleaned the ducts and then sealed them up. They are able to measure the airflow as the ducts are coated, and it dropped from about 28-29% to around 6-7%. <br /> As we went through that hot summer, the temperature imbalance mostly disappeared. It was really amazing, and the electric bills never got above $150, and that's considering everything is electric. Also, the indoor air quality improved dramatically since the ducts were'nt sucking stuff in from the wall cavities. Seems we have to dust with much less frequency.<br /> Before having the audit, I had thought that I might need a second system for the upstairs, but now NOT the case. I could have spent $5,000 or $6,000 on a new system when I didn't need it. The duct cleaning and sealing was about 30-40% the cost of a system, and it solved the issue.</p> Everyone involved was extremely knowledgeable, professional and on-time. The work quality was great and the crews cleaned up well. <br /> I'd highly recommend them. <br />"

"I had received quotes from several other window and door installers, including the large national brands. I actually put down payments with two different installers, but each came back saying the had underbid the job after the engineer came to measure. So we voided the contracts. I couldn't find installers on NextDoor from neighbors, and frankly, Angie's List and Thumbtack didn't have many leads for sliding glass doors installers. The job by Home Exteriors Energy Consultants Inc went very well. After the two previous voided contracts, I broadened my search for more specialists. I work in Tyson's Corner, and found a local showroom on Google Maps. So I decided to visit the storefront unannounced to see if they could help. The showroom has a sliding glass door, exactly what I needed. It's the L'egance Patio Door by Thermal Industries out of Pittsburgh. I had the opportunity to speak to the owner and he indicated they've been ordering and installing this door for many years and his crew does cut-out installations all the time. My primary concern was energy efficiency because this door would go near our dining area. He provided pamphlets with the rating information (U-Factor under 0.30 is EnergyStar). After a few more quotes from other vendors, I called Home Exteriors Energy Consultants Inc and decided to move forward. The price quote was at the lower-end of about 10 different quotes. My gut told me the quote was lower because this company knew what they were doing. Door prices are published online, so I could tell the other vendors were heavily padding their quotes. Home Exteriors Energy Consultants knows what they are doing! Professional and efficient. The crew showed up on time. 4-5 installers came, and despite a rather serious rain downpour and rainy morning, they completed the job in about four hours, always addressing my concerns about proper insulation. As luck would have it, they already had the door in stock because another customer didn't want it anymore. So it took less than a week to schedule and complete the job. Usually, they said, door orders take 2 weeks. The other vendors said 6-10 weeks. Overall, I'm very happy with the door and service. I've written this review because I had so many problems finding a reasonably priced installer who could give me an accurate quote. These guys are very reliable and professional. They install sliding glass doors with frequency."

"Craig and his team put in a new electrical panel along with doing lots of other electrical work. They were courteous, professional and completed the job on time. I have also hired them to do commercial work which went very well."