Building Energy Experts is the leading building energy auditor, energy retrofit, blow and spray foam insulation, led lighting, and alternative energy specialist for government, commercial, and residential applications since 2008. Building energy experts looks at your building as a complex system, we run a series of diagnostic tests to pinpoint exactly why your building isn’t as energy efficient, healthy, comfortable, and green as it should be. The results of our tests tell us exactly how to improve your building. BPI certified building scientists. Nicor/ Peoples Gas/ North Shore Gas/ ComEd Energy Smart Contractor.
Business highlights
17 years of trusted experience
Services we offer
Energy Audits, Insulation, Weatherization, Energy Retrofits, Led Lighting, Solar, Wind & Geothermal Power.
We just had our attic and crawl space insulated and a moisture barrier put in. The crew showed up on time and every one of them was polite and professional. We could tell they had a lot of experience working together because they were super organized. While the boss, Dave, walked us through the process in detail, making sure we understood the job, behind him the crew set up quickly and efficiently, treating our home with respect. They were finished right on time, too, and left our house looking as if they had never been there. Before they left, Dave showed us their work and explained how these improvements would make our home more energy efficient. Every crew member made sure to say goodbye to us. They were amazing people! We highly recommend Building Energy Experts.
Description of Work: Attic and crawlspace insulation, moisture barrier, exhaust fan
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Arthur M.
01/2021
1.0
insulation
+ -1 more
They did my attic and basement crawl space with insulation last 2014 and now I got mold issues. I had a company come to investigate because I noticed water damaged on my wall. What they found was that Building energy "experts" put insulation in the attic but did not remove the existing insulation on the rafters of the attic and no baffles sealing the attic with no air to breathe and so condensation happened. Now will costs me thousands to fix what they did.
Description of Work: attic and cross base insulation
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0
$2,300
Response from Building Energy Experts Insulation and Supply
Sorry to hear you are having issues. Even though we did your project seven (7 ) years ago. We would have appreciated the opportunity to come and take another look at the project. We always stand behind our work and could have helped you correct any of these issues if you had just given us the chance. There are many issues that can cause condensation in an attic. To assume just one is not fair. You have duct work in the attic, maybe in seven years someone knocked some of it loose. Perhaps in seven years your bath fan was changed or disconnected. Your kitchen or other parts of the home could have been remodeled. The soffit vents on the outside could have been blocked or painted over. The issue could have been there even before we worked on your house seven years ago. To blame us after such a long period of time is not reasonable. Bottom line, if you believe it was based on our work you should at least give us a chance to take a look and make it right. Best regards, Building Energy Experts
George S.
05/2020
5.0
insulation, doors
+ 0 more
It went perfectly. from initial visit for estimate to clean up after work completed. On day of job they arrived early, set up, explained procedures and went to work, It was a 130+yr old house, flat roof with attic height varied from 9in to 29in, but they got to every corner, sealed pipes, air leaks, capped recently installed can lights and packed the attic with insulation, insulated hatch to attic. Amazingly efficient. The walls with voids were insulated. Clean up was perfect. Very knowledgeable, not afraid to discuss with owner and thought on their feet. Can't say enough, Actually, it was an enjoyable experience.
Description of Work: sealing and re-insulation of attack, insulate void in wall from old fireplace and built in hutch that were removed close to 100yrs ago.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Building Energy Experts Insulation and Supply
Thank you for the review and the opportunity to work on your project. .
Roxanne N.
08/2017
5.0
energy audit
+ -1 more
Great job. Anthony is the most knowledgeable person ive spoken to during our renovation. I still call him for questions regarding keeping my home free from unwanted moisture and so much more regarding new ways to increase energy efficiencies in my home. He is top top notch in my book. I will always ask him first!
Description of Work: Spray foam basement rim boards
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,400
Naren P.
07/2017
5.0
energy audit
+ -1 more
Anthony inspected my TownHome and recommended to add more insulation in attic and also on top of garage ceiling along with air seal in attic. Work done professionally and was very responsive in emails. Highly recommend Anthony and his team to anybody in need of insulation.
Description of Work: Inspection and recommended work from inspection
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Trish C.
02/2017
5.0
insulation
+ -1 more
Went well. Showed up to look at the job and provide estimate which was emailed the following day. Discussed my options and provided me a couple different quotes based on those options. Work was scheduled - 2 weeks out - Jason W showed up and explained the process and provided estimate of time and showed me work along the way, which i appreciated. They repaired the drywall and cleaned up - very professional.
Description of Work: blown in insulation in part of the garage ceiling
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
4.0
responsiveness
5.0
punctuality
4.0
Yes, I recommend this pro
$400
James L.
02/2017
5.0
insulation, energy audit
+ 0 more
It went very well. The communication from the owner was great and I felt like I knew exactly what was going to happen. All of the work was completed in one day. I can definitely notice a difference on the second floor. The temperature on the second floor was always 3 to 4 degrees cooler or warmer depending on the season. Now the temperature has stabilized. The basement is warmer too. My only complaint and why I gave a B on Professionalism is because we had rented a dumpster in order to demo the basement. The workers used the dumpster to dispose of their waste for our project. If asked I would have let them use it anyway but it would have been nice for them to ask permission since I paid $400 for it. Overall, we are satisfied and I would recommend them.
Description of Work: Used foam to insulate rim joist area around foundation in basement. The attic needed to be sealed, mold removed, bathroom ducting updated and vented correctly, improved air circulation, and added a lot more insulation.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,600
john F.
02/2016
5.0
insulation
+ -1 more
great review and evaluation
Description of Work: checked for leaks and did insulation estimate
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$100
Liz W.
02/2016
5.0
energy audit, insulation
+ 0 more
It went really well. The technicians were extremely professional.
Description of Work: Seal crawlspace, insulate attic.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$3,400
Alec H.
01/2016
4.0
energy audit, insulation, lighting
+ 1 more
For the estimate and to perform the work they arrived on time. They were very friendly and professional. They explained everything thoroughly. When doing the work laid tarps everywhere to keep the area clean. Clean up inside when they were completed. My only reason for giving them good not excellent is because they did not throw their waste in the dumpster. They bagged everything piled it neatly on the side of my house. It was a total of 3 large contractor garbage bags. Then when leaving said it was the owners responsibility to throw it out. Besides the issue with the trash I would recommend to my neighbors and friends.
Description of Work: They capped 6 recessed lights and insulated a front attic space.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,100
JASON W.
12/2015
4.0
energy audit, insulation
+ 0 more
The process went well and we noticed a significant difference in the temperature on our second level for both the summer and winter.
Description of Work: The provider insulated our attic and walk in attic space
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,600
Darci C.
10/2015
5.0
energy audit
+ -1 more
After being contacted by the representative, I checked my spam folder, the estimate was received on Oct 5 & a 2nd time on Oct 11. The estimate was sent again and arrived in my inbox on Oct 21. There seemed to be some miscommunication as I did not receive the 1st voice mail message sent explaining the system putting it in the spam box. I plan to continue with the process of reviewing the estimate and deciding on the work. My apologies to Anthony and this company for previous comments.
Description of Work: a representative came out to do the check and made recommendations
Rating Category
Rating out of 5
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Building Energy Experts Insulation and Supply
I sent the quote the day after we came to your home. I also returned your call and left a voice message the day after you called. We have had issues with our emails going to the SPAM folder for some reason. Please check your spam box as I have returned your call and emailed this quote several times. If you'd like to have me send it via mail, just let me know. Thank you!
Melissa I.
10/2015
5.0
energy audit, insulation, lighting
+ 1 more
Building Energy Experts responded immediately to my request on Angie's List. They were professional and prompt, readily answered questions and explained processes and procedures. I received a rebate for Com Ed and Angie's LIst per their offer, and was pleased with both the price and the outcome. I would highly recommend Building Energy Experts!
Description of Work: Tested air circulation in home with blower, assessed areas of air transfer, added cellulose insulation to attic to recommended R level, sealed and insulated canned lights, attic access, wall section connected to garage.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,900
Response from Building Energy Experts Insulation and Supply
Thank you for the Positive Review! We are very happy that your home is more comfortable and your are seeing savings on your utility bills. A you know this is not easy work. Hopefully you can use the money you are saving to spend more time with your family. Also, THANK YOU for the referral to your neighbor.
Jeff A.
09/2015
1.0
energy audit
+ -1 more
I had an awful experience with this company. Anthony came to my house for a $100 energy evaluation and estimate. When I received the estimate, I realized that Anthony completely overlooked an entire corner attic section of the house with an obvious access panel in one of the bedrooms. He came back at my request and added the section to the estimate. I decided to go with his company because he seemed honest and a nice guy. Well, halfway through the project, his guys came to me to tell me that they shouldn't perform about 40% of the work because there was probably old knob and tube wiring in that section of the attic. I had pointed out the active wiring to Anthony during his second visit, and specifically how it ran up into the top of the attic, and it apparently didn't occur to him that this would be a safety issue. Anthony wasn't even present while the other workers were here. He told me over the phone mid-project that he would only credit me 17% of the cost for the attic insulation, though by my account about 40% of the area in the price quote was not going to be completed. And this was his own fault; his workers readily discovered the problem without opening any walls. I asked Anthony to come to the house to measure the area they didn't insulate so we could arrive at a fair credit, he refused. Furthermore, when I presented my Angies List coupon for 10% off, they complained that I should have presented it at the time of the estimate--though the coupon mentions no such stipulation. The only reason I can think of that someone would require such a coupon to be presented before an estimate is so that the merchant can fraudulently inflate the price to negate the value of the coupon. Last, beware that Anthony apparently sends out a contract with his proposals that contains a binding arbitration clause. This is basically a way to sign away your legal rights to sue if there is a problem such as this. I didn't sign it, and you shouldn't either. The fact that he even tries to get people to sign this makes me think that he's not willing to stand behind his work. I should have taken this red flag more seriously, and you should too.
Description of Work: Installed insulation, energy evaluation, blower door test
Rating Category
Rating out of 5
quality
3.0
value
1.0
professionalism
1.0
responsiveness
1.0
punctuality
2.0
$2,500
Response from Building Energy Experts Insulation and Supply
Actually that's not how the events occurred at all! The TRUTH is we were hired to do an energy inspection. Not a whole home inspection. We ask all clients to show us the entire home during this inspection. It is only one hour so if there are any hidden areas you can not assume we will find them all with out telling us. After all it is YOUR home. You know it better than we do! Upon entering the first attic the thing I noticed was the knob and tube wiring. I immediately asked about this and was told it was not active and the previous homeowner had "taken care" of it all. I assumed he was telling the truth. Only until we really began to get into the work did we notice that in some hidden areas it was still active. This is a HEALTH AND SAFETY issue! After testing it we informed Jeff it was NOT SAFE to work around for us or for his FAMILY. We did everything we agreed to do. In fact, we gave him an additional $952.00 off for the work we did not preform even though it was no fault of ours. In addition, we agreed to come back and finish the work once the wiring was fixed by a electrician with no additional charge! He wrote a check to us for the discounted amount and we left with 80% of the job completed. Ready to return once the issues was resolved by a licensed professional. THE TRUTH IS A few days later [Member name removed] found out that it was going to be $10,000.00 and he could not afford it. Then it became our problem. Requesting a $500.00 additional refund on top of the $952.00 discount we already provided! The reason we have a contract as such is because of people like this. 99% of the people we work with never have an issue with. Our rating and reviews speak for themselves. We have never been to court or sued and have been in business for 9 years. It seems we are being blamed for an issue we had nothing to do with by a very unreasonable person.
Christine S.
07/2015
5.0
insulation
+ -1 more
I called them again this year because I noticed something and they came back. They are absolutely professional. The thing that I noticed that they didn't put, they went and looked and fixed it. I would highly recommend them. They came back at no cost. It was worth it because it is warmer and the insulation was worth it. They were very professional and very, very responsive.
Description of Work: They did insulation.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Joyce S.
06/2015
5.0
energy audit, lighting
+ 0 more
Amazing job done by Building Energy Experts, Very professional, immediately introduced themselves before entering the house. Me being a woman at home alone means those details are very important. They took off their shoes on entering and they went to work efficiently installing the canisters with Retrofit lighting. What a huge difference this made in my home! Cave-like rooms became vibrantly filled with washes of bright light? They also did a little extra work for me without charging more. They were very clean, very thorough did excellent work and I would recommend this team. I remember the younger worker's name, Jason and I'm sorry I forgot the first name Of the more experienced person. Use Building Energy Experts by my recommendation to anyone any day and I will also use them again as soon as my back ordered items are in stock. Wonderful recommendation from Angie's list
Description of Work: Install retrofit can lights in the kitchen, closet and bathroom
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$360
Janet M.
05/2015
3.0
energy audit, insulation
+ 0 more
We did not end up using the energy experts, my house was built in the 70s using electric baseboard heat and low voltage wiring, when we rewired and installed a new furnace/ac/ductwork we were left with numerous small holes to be patched. In order to make the house more energy efficient they recommended we insulate around the outlets before patching, they also quoted to remove ceiling vents and finish (albeit rough finish) the whole quote came in at around $4000. A lot higher then we anticipated so we did not proceed with the job. I basically paid $99 for a quote. They could not provide me with the attic insulation as some of the duct work in the attic had detached from the vent and thus they would be blowing insulation straight into the main house.
Description of Work: The energy expert came out, could not perform test using blower since i have vents in my ceiling that go straight into the attic, he went through the house thoroughly, letting us know where we would be losing heat.
Rating Category
Rating out of 5
value
2.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
$4,000
Response from Building Energy Experts Insulation and Supply
Thank you for the review. We could not preform our test because of all the holes in your ceiling. This would have made a mess as well as gave us an inaccurate reading. Also, our quote was for the entire home. The attic project was for $2,600.00. Which included $1,150.00 in rebate money from ComEd and Nicor. We also quoted you on caulking the windows as well as insulating your basement. Our price is very fair and our work is superior. We are fully insured and our american employees are paid a fair wage. We follow industry best practices and a certain amount of our work is subject to review from Nicor and ComEd. We certainly wish we could do every job for less but the reality is you bought this house and we are just making our recommendations to improve the efficiency. Some homes like yours have a lot more involved therefore the costs are more. What we find is other companies offer cheaper prices but the results are not satisfactory. Then they call us to fix the problem that was not originally addressed.
Scott M.
05/2015
3.0
energy audit, insulation
+ 0 more
Did 'blower door' test, and got a 'leakage' estimate, and overview of our home's insulation performance in various areas, which was helpful. Company provided a follow up proposal mostly focused on adding additional attic insulation. Got quotes from a couple of other companies, and each has a different approach. This company's approach appeared to involve an above-market price for the insulation & sealing work, offset by potential rebates from electric / gas companies based on improvement in the home's insulation / leakage rate. I emailed several follow-up questions -- some were answered, some not. The main one that was not answered was who bore the risk if the actual improvement was less than planned, resulting in lower rebates (and thus a higher all-in price). Since that question was never answered, we decided not to hire this company.
Description of Work: Bought an Angie's List special, $99 Energy Audit.
Rating Category
Rating out of 5
quality
3.0
value
3.0
professionalism
4.0
responsiveness
3.0
punctuality
3.0
$99
Josh B.
05/2015
5.0
energy audit, insulation
+ 0 more
I used Building Energy Experts to add insulation and provide air sealing for my attic which was in desperate need. Anthony and team arrived promptly in the morning and took great care to setup and ensure that they kept everything in my house in the exact condition that I had left it. They were very courteous throughout the process and most importantly did a GREAT JOB. The temperature in my house is now within one degree in all rooms. That was unheard of before the insulation/air sealing. Additionally, I quoted many other providers and they came in at the best price especially considering the quality and amount of work they do. The Nicor rebates that they instantly apply was a huge plus as well. And finally, they took the time to show me an electrical issue they noted in my attic that could have been a fire hazard. They did not need to do this as they aren?t electricians, but they did anyways and I was able to get it fixed ? truly appreciated that. I will definitely be utilizing them when I look to further insulate my basement. I highly recommend Building Energy Experts!
Description of Work: Provided Attic Insulation and Air Sealing
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,600
Fleurette K.
04/2015
5.0
energy audit, insulation
+ 0 more
The whole process went great! They were very timely and professional. I would highly recommend them to anyone.
Description of Work: performed an energy assessment and insulated my house
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$500
Lloyd W.
04/2015
4.0
energy audit, insulation
+ 0 more
The work was done as specified, and the results have proved satisfactory. There were some difficulties with the project, not all of which were entirely the fault of the provider. During the whole-house pressure testing, the furnace went out and did not come back on. While this was due to a faulty limit-switch on the burner, I was taken by surprise, not having realized that the furnace area should be isolated, if possible, from backdraft during the test. Future customers might be thus informed. Either during the inspection or the insulation procedure, air-conditioning tubing was crushed in an attic space. I was not informed of this at the time, but learned of it during the springtime servicing of the A/C air-handler. BEE did eventually provide a fix, but only by taping up, rather than replacing, the damaged sections.
Description of Work: Applied sprayed insulation to accessible under-roof areas of house.
Rating Category
Rating out of 5
quality
4.0
value
4.0
professionalism
3.0
responsiveness
4.0
punctuality
4.0
Yes, I recommend this pro
$2,300
Ron H.
04/2015
5.0
energy audit
+ -1 more
Their employees were friendly and knowledgeable. The work was performed in a timely manner and pricing was very reasonable. Here's the bonus...our gas and electric bills are now the lowest they have been in 11 years. Building Energy Experts are true professionals and craftsmen at what they do.
Description of Work: Thorough energy inspection and explained everything in detail. Pricing was extremely fair for the extensive amount of work that was done PLUS they filed all the paperwork for the credits given by the gas and electric company.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,950
Matt K.
04/2015
5.0
energy audit, insulation
+ 0 more
Everything that was promised was done on time with no additional cost.
Description of Work: Insulated attic
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$900
Steven Y.
04/2015
5.0
energy audit, insulation
+ 0 more
Anthony and his crew showed up at our house on time and displayed utmost professionalism throughout the process. He walked through the work they were planning on doing (nothing new, based on the aforementioned quote of work), and was patient in discussing logistics with me (such as possible dangerous elements used in insulation, were to keep our pets during install, where they will penetrate walls for insulation, etc). Anthony also introduced me to his main technician Dave, who would be onsite throughout the work day (Anthony was there for the first few hours). Communication was superb, and I was delighted to find Anthony sending me pictures of different areas of our house they were working on, the progress being made, areas they discovered that needed attention, and getting my permission to move forward. The crew maintained their professionalism throughout the day, and in areas that were discovered needing additional attention, Anthony and Dave did the additional work without the additional charge (it was as if I were a relative of theirs...one could really sense the dedication they have). Once the work was complete, Dave took me around the house to review the work done, answer remaining questions, did a final negative air pressure test on the house (Anthony did an initial test), cleaned up after themselves and left. I am very impressed with their degree of detail and customer service. Now, I believe I will be impressed with the product, and will need to give an update of this review after getting through a couple of months of utility bills and also sense of temperature control in the house.
Description of Work: Following the $99 inspection using infrared technology to determine air leaks and poor insulation around the house (I followed him around and it seemed to be a thorough inspection), Anthony Stonis (the main person) discussed the several issues he found in the house and emailed me a detailed quote of the work that was recommended.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$3,500
Joseph W.
04/2015
5.0
energy audit, insulation
+ 0 more
They did a great job. I will be using them again for a different project.
Description of Work: $99 for Energy Inspection and $350 worth of Attic Insulation/Air Sealing!
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,
Lighting,
General Remodeling,
Doors,
Solar Panels,
Windows
FAQ
Building Energy Experts Insulation and Supply is currently rated 4.6 overall out of 5.
Building Energy Experts Insulation and Supply accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,PayPal,Visa
Yes, Building Energy Experts Insulation and Supply offers free project estimates.
Yes, Building Energy Experts Insulation and Supply offers eco-friendly accreditations.
No, Building Energy Experts Insulation and Supply does not offer a senior discount.
No, Building Energy Experts Insulation and Supply does not offer emergency services.
Yes, Building Energy Experts Insulation and Supply offers warranties.
Building Energy Experts Insulation and Supply offers the following services: Energy Audits, Insulation, Weatherization, Energy Retrofits, Led Lighting, Solar, Wind & Geothermal Power.