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ENERGY EFFICIENCY EXPERTS

Energy Efficiency Auditing, Insulation, Handyman Services,

About us

We are a full service Home Performance Contractor providing energy audits, weatherization and performance verification. Our BPI trained technicians focus our audits on solving problems, making our clients homes more comfortable and thereby reducing their utility bills.

Business highlights

19 years of trusted experience
Women Owned & Operated
LGBTQ+ Friendly

Services we offer

We are home comfort problem solvers! Hot in the summer or cold in the winter? No matter the issue, we have helped hundreds of homes improve in comfort and performance resulting in lower utility bills.

Amenities

Free Estimates
Yes
Senior Discount

5%



Accepted payment methods

American Express
Check
Discover
MasterCard
Visa

Reviews

4.9214 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
92%
4
5%
3
2%
2
1%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.8
professionalism
4.9
responsiveness
4.9
punctuality
4.9
Showing 151-175 of 214 reviews

Melanie M.
10/2010
5.0
energy audit
  + -1 more
Pasacle was able to schedule the audit within a few days of my call - she arrived exactly on time, set up her laptop, worked with me to calculate home dimensions and age of HVAC, appliances, etc., and then set up the blower and went to work, assessing all areas of the home - including vents, attic insultation, every window, every door, bathroom vent fans, skylights, chimney/fireplaces, etc. etc. She found an amazingly long list of detailed small problems (e.g., gap between bathroom vent fan and attic, specific window leaks, on an on!) which I can fix myself. She took pictures of EVERYTHING and her report was 10 pages long, extremely thorough, with pictures, instructions, and product recommendations (e.g. a kilowatt monitor). She shared tips for repairs - e.g. "use painters tape when using foam to plug holes" and encouraged me to take the plunge into CFL lighting (the kelvin range for incandescent-like light is about 22000, in case you were wondering) and recommended setting for the programmable thermostat. She inspected the attic in great detail and gave me a solution and the approximate cost an insulation contractor should charge. All of these topics, and quite a few more, were discussed in detail and pointed out visually. It was a very enlightening experience - I never would have thought to examine all sources of energy leaks/waste in such detail. A very educational experience - now I'm getting busy with the insulation, leak plugging, and door and window sealilng.
Description of Work: Complete energy audit of home with blower test and top to bottom detailed inspection, including external and garage.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$425

Bonnie W.
10/2010
5.0
energy audit
  + -1 more
Everything went very smoothly. I followed around to try to understand, as Pascale explained patiently, how to make some of the fixes. My husband and I are a little overwhelmed, but will try to try this step-by-step to start saving money and make our house more comfortable this winter. While I know it would be cost prohibitive, and my husband and I can do the work, I wish I could now have Pascale come back and do the work!!
Description of Work: Pascale spent over three hours at my townhouse examining every way that we are overspending on energy costs, i.e., leaky windows, under-insulated attic, innumerable openings that need sealing, etc. She even identified our new refrigerator as the probable culprit for significant energy loss. In the end, she recommended two things that could be done right away to achieve the most energy savings - and they were not the most expensive things to do. We received a comprehensive report a few days later explaining in detail everything else we can do to achieve optimum energy efficiency..

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$380

Mary M.
10/2010
5.0
energy audit
  + -1 more
Pascale was very through in her energy audit. She took a lot of time and explained everything she was doing. We have a 3500 square foot home so the pricing was excellent. I highly recommend her for an audit,.
Description of Work: Home Energy Audit

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$380

Susan P.
09/2010
5.0
energy audit
  + -1 more
Pascale took over two hours to perform a complete, thorough energy audit of our 1927 house. In addition to the tools she used (such as the door blower test), Pascale checked everywhere from basement to attic, inside and out. Nothing missed her eagle eyes. Her recommendations included photographs of the problem areas in the house, and they will be very useful to correlate with her extensive recommendations. The recommendations for the most part were not expensive ones (i.e., she suggested more insulation on doors and windows rather than replacing windows). We have a good "to do" list to prepare the house for the winter.
Description of Work: Pascale Maslin performed a whole house energy audit.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$360

Jennifer E.
09/2010
5.0
energy audit
  + -1 more
Pascale Maslin was running just a few minutes late due to unexpected traffic, but called ahead to let me know (kudos for that). She set up her equipment and kept me informed every step of the way as she checked for drafts in the house. As she moved around the house (from basement to attic), she pointed out air gaps and instructed me in how to correct them simply and cheaply. She inspected the appliances and made recommendations to keep them operating efficiently. In 20 minutes of discussing the attic with Pascale, I learned more than I had ever known about insulation, soffit vents, baffles, and some of the factors that have likely contributed to a problem we have had with ice dams. She spent a good amount of time trouble-shooting a particular problem area in our home (one bedroom that never seems to be adequately cooled or heated), discovered the likely problem, and provided a suggested cost-effective solution. Near the end of the 3.5 hour visit, she reviewed the results of the audit with me and answered my (numerous) questions. She then emailed a detailed report, together with recommendations for repairs and improvements, within a day or two. All in all, it was an excellent investment of time and money. Not only would I recommend Pascale to a friend, but I took a few of her cards to hand out to neighbors.
Description of Work: Pascale performed a comprehensive energy audit and provided numerous recommendations for small, low-cost changes that will improve the overall comfort and energy efficiency of our home. Many of the deficiencies she located would never have been spotted by the average homeowner.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$380

jane C.
08/2010
5.0
energy audit
  + -1 more
I had been considering replacing the 24 windows in my house when I realized that it would cost as much as a new car. I decided to get an energy audit to see if the windows were really my problem. I chose Energy Efficiency Experts because they were so well-rated in Angie's List. The audit itself was a fascinating experience, and taught me a lot about my home. The charming and knowledgeable Pascale checked my previous energy expenses to show me how high above othe average my heating expenses were, but that the cooling bills were about average. She set up the blower and went all over my house, over and under, checking for air leaks. She found some in really odd places, such as under my bathroom vanity. Within a few days, I got her report, which was very thorough (with pictures) and gave me direction for improving my winter heating bills, such as sealing gaps, weatherstripping windows, and adding more insulation in the attic. And all for less than the price of one window!
Description of Work: Home energy audit on my three-story 2,000 foot home.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$380

Christie S.
08/2010
5.0
energy audit
  + -1 more
Pascale was great. She spent about 3 hours and went through the house top to bottom in great detail. She answered all our questions and provided a comprehensive report with a lengthy list of prioritized actions to remedy inefficiences. I'd have no hesitation recommending Energy Efficiency Experts to others.
Description of Work: Performed a comprehensive energy audit and provided a written report with suggested remedial actions.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$350

R.B. F.
06/2010
5.0
energy audit
  + -1 more
She was very giving, worked hard and wanted to do everything right. She was very helpful with advice. She showed that my insulation needed to be redone and gave other tips. I appreciated her taking her time with me as needed and I found her to be trustworthy. I would use her again.
Description of Work: She came in and accessed my home for energy usage.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$300

BRETT B.
05/2010
5.0
energy audit
  + -1 more
Overall it went very well. She was very thorough and went into parts of our house that even we have not been in. We thought that the attic above the bedroom was sealed off, but she got us to push the hatch a little harder and we found a fan that was always on (not thermostatically controlled,) which was an energy waster. She also climbed under our sunroom and gave us some suggestions to seal that off better as well. Most of the suggestions are pretty common sense, but knowing where to look for them and what to do comes with experience. We had a different "auditor" come out and he was nowhere as helpful as Pascal was. She sent us a report a day later and it had everything in it she walked around and showed us, which is handy as we can check things off as we go.
Description of Work: There was a blower door test and an inspection of the house for energy loss issues.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$275

Bryan H.
04/2010
5.0
energy audit
  + -1 more
Pascal was friendly and gave me a lot of good energy saving advice.
Description of Work: door blower test and checked out the entire house for leaks/poor insulation and escess use of energy.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$275

T D.
04/2010
5.0
energy audit
  + -1 more
Pascale arrived on time and explained the entire process to me. After setting up her equipment, she walked me through my entire house pointing out problem areas and explaining their significance to my homes efficiency. She identified both major and minor areas of concern and explained how I could go about fixing them. Upon completion of the inspection she walked through everything again and a couple of days later she provided a written report detailing everything she had found with pictures and suggestions on how to fix the problems. I was extremely impressed with the level of detail in the inspection and the resulting report. I wouldn?t hesitate in recommending this company to anyone who needs and energy audit.
Description of Work: Preformed an energy efficiency audit on my townhouse.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$325

MACKIE C.
03/2010
5.0
energy audit
  + -1 more
Arrived on time. Very professional and thorough. Explained problems during and after audit. Provided a comprehensive written report with recommendations for problem areas. Surfaced significant problems of which we were not aware. Well worth the cost.
Description of Work: Home Energy Audit

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$337

Robert B.
03/2010
5.0
energy audit
  + -1 more
She was very quick and efficient, and cut no corners. I liked the way she worked and would recommend her services to anyone. She was scrupulous to assure me that she received no fees from contractors whom I might employ.
Description of Work: Pascal Maslin performed a thorough energy audit lasting about three hours. She examined the heating and air conditioning system, checked insulation and air tightness, and took pictures of leaky areas. She explained the process as it went along and patiently answered dumb questions

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$350

Matt A.
02/2010
5.0
energy audit
  + -1 more
She was methodical and thorough with her survey. After spending about 3 hours looking around, she then took me around the house to point out the leaks. Since the blower at the front door was sucking air from the house, I could feel the cold air wherever it was seeping in. She patiently explained what was causing the different leaks or, in the case of the furnace or appliances, the excess power usage. Then, she offered detailed, practical correctives for each problem. Today, six days later, she emailed me a detailed follow-up report complete with pictures outlining her findings and, again, providing remedies as well as reliable contractors or suppliers of green home equipment. This is a service that EVERYONE should get, provided by a vendor I'd recommend without reservation.
Description of Work: Performed a comprehensive energy audit, complete with blower and a host of meters. She examined and tested the house from basement to attic with her infrared device to inventory any outside air leaks.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$350

AMY A.
01/2010
5.0
energy audit
  + -1 more
Perfect experience! Prompt, professional, patient and informative. We implemented Pascale's suggestions and found our home to be more comfortable immediately. It is too soon to determine how much we are saving on our utility bills. Her recommendations for an insulation company and handyman were very helpful.
Description of Work: Pascale performed a very detailed energy audit on our home to determine where we were losing heat/AC and needed to make changes to improve the comfort as well as save energy and money. She also checked our appliances, water heater, examined our electric, gas and water bills to see where we could improve.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$375

Aaron M.
01/2010
5.0
energy audit
  + -1 more
Everything went fine. She was on time and spent 3 hours auditing my home. I received a written report within one week of the audit.
Description of Work: Pascale performed an energy audit on my home and provided a report withing a week.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$310

Ben J.
01/2010
5.0
energy audit, insulation
  + 0 more
I thought the woman was really great. She actually came back a second time because they had a staffing change and she made it a point to follow up and redo the whole thing so that she could be sure she had all of the information. They were very professional.
Description of Work: Energy Efficiency Experts did an energy audit of my home.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$300

Brian K.
01/2010
3.0
energy audit
  + -1 more
Overall the audit was fair - I would not recommend this service for most as what you get for the amount paid is somewhat questionable. We were told the audit would last for about 4 hours - it lasted for less than two and the auditor seems to rush out at the end as well. Very little was explained to us at the end of the audit - in fact, for most things we had to inquire. A report was then sent to us a few days later. For the money invested, and since for some reason the audit occured in 1/2 the time as estimated, it would have been nice to have a sit down conversation with the auditor and go over most of the things that were found. We basically spent over $300 and were advised to change light bulbs and insulate the attic - basic items that were already known. Yes there were a few other minor items that were of interest, but in relativity to the cost and time of the service, I'm not sure the cost value was there. My opinion may have been changed if some moretime was spent with the owners of the home being audited since a majority of the $300+ cost is labor, for which we only got 50%.
Description of Work: An Energy Efficiency Audit was performed.

Rating CategoryRating out of 5
quality
3.0
value
2.0
professionalism
3.0
responsiveness
3.0
punctuality
3.0

$300

Response from ENERGY EFFICIENCY EXPERTS
I am really sorry, we are not committed to providing our clients with a "C" rated service and have refunded your payment amount in full. The audit was straight forward with only two issues, which I thought I explained. I am usually very talkative and frequently spend an extra hour or even two explaining to young couples how their house works, what maintenance needs to be done, and how to do things economically. I did not get the impression that you wanted much communication and left when I thought the audit was complete.

Denise R.
12/2009
5.0
energy audit
  + -1 more
It was excellent. I am very pleased with the service, and I even wrote about how good they were.
Description of Work: They did a home energy audit.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$325

Amitabha M.
11/2009
5.0
energy audit
  + -1 more
We contacted Ms. Pascal Meslin (email: efficiency@epower3.com or phone: 202-557-9200). Pascal was wonderful and responsive: she arrived punctually on the agreed date & time; explained to us in detail what she was going tto do and why; took incredible care in the conduct of the audit, explaining to us at each step what was happening; she even pointed out to us things we did not know (e.g. the importance of cleaning out the refrigerator coils to improve its efficiency and lower its energy use) and even fixed soem of these for us. Pascal went over the initial audit findings immediately after completion and we got her report within a few days. It was a great learning experience! We have already started using her advice and recommendations. Would definitely use her again! Suggestion if you are considering engaging Pascal: do allow for 3-4 hours for the audit, and ensure that Pascal gets access to all p[arts of the house including attics, baths, cupboards and closets.
Description of Work: (i) Conduct a home energy audit and (ii) Recommend steps to improve the efficiency of energy use and reduce energy bills.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$400

Laura R.
11/2009
5.0
energy audit
  + -1 more
Pascale arrived right on time, and with all of the equipment she needed to tell us where our house was leaking. She checked our major appliances for age and efficiency, and was full of information the entire time she was at our house. Her report was delivered to us in 3 days (over a weekend!), and it contained extremely useful information on how to improve our house's energy efficiency.
Description of Work: Pascale performed a blower door test and checked for toilet leaks as well as inspected our attic insulation.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$360

Ann Christine R.
11/2009
5.0
energy audit
  + -1 more
Overall it was high quality. There was a little bit of a turnaround time for the written report. I like that it was a one person stop for the work. She seemed to be very personable and took more time than might have been required to look at everything. The only downfall was that she was not very knowledgeable about construction materials and larger changes but she was very knowledgeable about weatherization. Her price was quite reasonable.
Description of Work: Energy Efficiency Experts did an energy audit for my home.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro

Steven J.
10/2009
5.0
energy audit
  + -1 more
Highly recommended. Excellent job in finding leaks large and small, and explaining what needed to be done to correct them. Audit will more than pay for itself very quickly.
Description of Work: Conducted series of tests to evaluation insulation in '70s-era house in Springfield.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$349

ELLEN D.
10/2009
5.0
energy audit
  + -1 more
They did the audit very well. They were responsive, punctual, and professional. The price was good.
Description of Work: Energy Efficiency Experts came out in April or May and did an energy audit.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$700

MICHAEL S.
10/2009
5.0
energy audit
  + -1 more
Great job! Pascale arrived on the button and was professional and thorough. The audit took over two hours and at the end she reviewed all her findings, which will be fully written up and sent in a week. She pointed out some simple things we can do, and some not-so-simple things that we'll have another contractor take care of, but in all she believes we can save about 30% or more on our energy usage. Based on her ballpark estimate of the cost, that should pay itself back in just a couple of years of energy savings, not to mention the smaller carbon footprint. Pascale is a very energetic and knowledgeable person who is deeply committed to people saving energy and reducing greenhouse gases. Highly recommended!
Description of Work: The energy audit done by this company is very comprehensive and assessed and analyzed every aspect of energy use in our home. Pascale (the auditor) inspected everything from the appliances to the heating/cooling system, insulation, air leaks and gaps, etc. A special fan is set up at one door and is used to draw air through the house and measurements are taken with a digital device.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$315

Contact information

2437 15th St NW, Washington, DC 20009

http://www.energyefficiencyexperts.com

Service hours

Sunday:
Closed
Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM
Saturday:
9:00 AM - 5:00 PM

Licensing

Bonded

Insured

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
Yes
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
Yes
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Energy Efficiency Auditing,
Insulation,
Handyman Services,
Heating and Air Conditioning,
Ceiling Fans,
Plumbing,
Windows

FAQ

ENERGY EFFICIENCY EXPERTS is currently rated 4.9 overall out of 5.

Sunday: Closed

Monday: 8:00 AM - 5:00 PM

Tuesday: 8:00 AM - 5:00 PM

Wednesday: 8:00 AM - 5:00 PM

Thursday: 8:00 AM - 5:00 PM

Friday: 8:00 AM - 5:00 PM

Saturday: 9:00 AM - 5:00 PM

ENERGY EFFICIENCY EXPERTS accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
Yes, ENERGY EFFICIENCY EXPERTS offers free project estimates.
Yes, ENERGY EFFICIENCY EXPERTS offers eco-friendly accreditations.
No, ENERGY EFFICIENCY EXPERTS does not offer a senior discount.
No, ENERGY EFFICIENCY EXPERTS does not offer emergency services.
No, ENERGY EFFICIENCY EXPERTS does not offer warranties.
ENERGY EFFICIENCY EXPERTS offers the following services: We are home comfort problem solvers! Hot in the summer or cold in the winter? No matter the issue, we have helped hundreds of homes improve in comfort and performance resulting in lower utility bills.

Contact information

2437 15th St NW, Washington, DC 20009

http://www.energyefficiencyexperts.com

Service hours

Sunday:
Closed
Monday:
8:00 AM - 5:00 PM
Tuesday:
8:00 AM - 5:00 PM
Wednesday:
8:00 AM - 5:00 PM
Thursday:
8:00 AM - 5:00 PM
Friday:
8:00 AM - 5:00 PM
Saturday:
9:00 AM - 5:00 PM