2016 EBSCO Research Best Pick

Energy Efficiency Experts

1st year as a Best Pick

  • A-Rated
  • Verified License(s)
  • Verified General Liability
  • Verified Workers' Comp

"We are problem solvers; our whole-house approach focuses on identifying and solving issues to make your home more comfortable and efficient."

Pascale Maslin | Owner

Areas Served:

Washington, DC

  • Services Offered
    Energy Efficiency Experts provides residential insulation services, including air leak sealing, insulation removal and retrofitting, attic insulation and ventilation, and crawl space encapsulation. The company offers spray foam, cellulose, blown-in, and fiberglass batt insulation and radiant barriers. Energy Efficiency Experts also performs home energy audits, duct cleaning and repair, and Aeroseal duct sealing.
  • Minimum Job
    A $2,000 minimum is required.
  • Warranty
    The company provides a customer satisfaction guarantee and honors manufacturers' warranties.
  • Awards & Certifications

    The company hires Building Performance Institute trained technicians and is a Greater Bethesda Chamber of Commerce member and a Home Performance with ENERGY STAR program participant.

  • Company History
    Energy Efficiency Experts is a local, woman-owned, family-owned-and-operated company that has served the DC metro area since 2007.
  • Licenses

Select Quotes from Customer Interviews

A selection of 68 homeowner reviews:


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They're professional. The people of Energy Efficiency Experts kept us informed at all times, every step of the way. They were trying to improve the thermal retention of the house. They provided some additional insulation work for me. I'd rate them as an A+.
I'd give them an A+. They did insulation work and energy auditing for me.
They were just very attentive and very detailed. I met with a lot of efficiency experts or insulation experts, and they were easily the best. They did insulation work, and then they helped out with follow-up. They did a follow-up check. I'd give them an A rating.
I liked everything about their work. They did their job, and they explained it to me well. They did both energy auditing and insulation work. My overall experience was the best—A+.
They were great. They were honest. They told me they could save me money on my electric bill and heating, and they did. They did both energy audit and insulation work. I'd say Energy Efficiency Experts deserves an A+.
They were really professional. They did the work really efficiently and effectively. It was both auditing and insulation work. I'd grade them as an A+.
They did what they said they were going to do in the time frame they said they were going to do it. They did energy auditing and the insulation. I'd give Energy Efficiency Experts an A rating.
I'd give them an A for the energy auditing and insulation work they did for me.
I liked their professionalism. They did the audit and insulation work for me. I'd give them an A.
They were very concrete about what they could do, and they did it. My house is more consistently heated, and I'm not having to run the air conditioner as much. They did a lot of insulation for me. I would give them an A. I assume the work was really good. They were very punctual, and they seemed both knowledgeable and clean. I've already recommended them.

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