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Stellar Energy Audits

Energy Efficiency Auditing

About us

We perform the residential Energy Audits for Xcel Energy. Using and Blower Door and IR camera, we can propose the best energy saving opportunities for your home.

Business highlights

17 years of trusted experience

Services we offer

Energy Efficiency Auditing, Energy Assessments, Energy Audits.

Amenities



Accepted payment methods

Check
Financing Available
MasterCard
Visa

Reviews

4.720 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
75%
4
25%
3
0%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.9
value
4.8
professionalism
4.8
responsiveness
4.8
punctuality
4.6
Showing 1-20 of 20 reviews

Anna G.
02/2017
5.0
energy audit
  + -1 more
It went really well. I am happy I got in on this deal. I would like to thank Michael for making sure everything went smoothly by scheduling everything in a timely manner. The audit was done by Andy Wildenberg, from The E3POWER Economic Energy Efficiency Co. He couldn't have been more patience or nicer. He provided me with a number to resources I didn't realize I was eligible for, such as, The Home Energy Squads Team. I paid $179.00 for the deal, and $75.00 to the Squad Team. An energy tech. came out replaced my thermostat, changed light bulbs to CFLs/LEDs bulbs, and replaced the weather stripping on my door. At the end of my audit I received a proposal from Stellar for other things I need to have done.
Description of Work: The $179.00 Stellar 360 Premium Home Energy Audit Deal.

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
$254

Richard E.
11/2016
5.0
energy audit
  + -1 more
We went with an Angies List Deal for the energy audit, which turned out to be a very good deal! The energy audit was subcontracted by Stellar to E3 Power, who were excellent! They took infrared photos, blower tests, got into the crawl space and attic, checked the furnace and air conditioner, the whole nine yards. It was a very thorough check of the entire house and all its systems! The main recommendations for our situation were for more insulation in the attic, and for sealing the crawl space to make it part of the house interior. After the audit, we got estimates from several companies in addition to Stellar for the insulation and sealing work, and ended up going with one of the other companies for the work. But now that it has been several years since the audit and insulation work, I am considering paying for another audit to see just how much improvement we got from implementing the recommendations (plus, we recently replaced our 30-year-old windows, which was one of their longer term recommendations). I would not hesitate to contact Stellar and E3 to do an energy audit!
Description of Work: Energy Audit, including recommendations for items to improve energy efficiency, and estimate for them to provide the items

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
$135

melodee R.
08/2016
4.0
energy audit
  + -1 more
Fine. Still waiting for the report to see what needs to be done.
Description of Work: Inspection of new home for energy efficiency

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


Alvin W.
08/2016
5.0
energy audit
  + -1 more
We had a small issue at the start of our experience with Stellar Energy in getting a time for them to come out and do the actual audit, but from that point on their service was what you expect from any business. Robi who performed the audit was a complete profession and showed us exactly where we were losing the heat from our home. Their pricing was within our budget, and the work performed was great. For the first time in the 5 years we have owned our home the temperature is the same in every room in the house. We are even eligible for a rebate from Xcel energy because of the work Stellar did for us.
Description of Work: Energy audit and installation our home.

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

Yes, I recommend this pro
$3,000

Connie M.
07/2016
5.0
energy audit
  + -1 more
unknown
Description of Work: .
Rating CategoryRating out of 5
Yes, I recommend this pro

Sara L.
06/2014
5.0
energy audit
  + -1 more
The audit went well. They worked with me and my tenant to perform an energy audit and provided a detailed report with their recommendations. I could not be there in person because I now live out of state, but the staff set up a phone appointment to review the report. They also provided an estimate for some of the work that I said I was interesting in having done. They were easy to work with, thorough, and punctual.
Description of Work: Energy audit on investment property

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
$100

Response from Stellar Energy Audits
Thank you for your review! We do our best to work with everyone's availability. We are pleased that we were able to communicate via phone for your review. Let us know when you are ready to have some of that work completed. We look forward to continuing to work with you!

Andrea A.
04/2014
5.0
energy audit
  + -1 more
It turned out just fine. The engineer was thorough and scheduling was excellent. I have not called them for the follow up conversation. They have been contacting me wanting to go over this.
Description of Work: They performed 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
$99

Response from Stellar Energy Audits
Thank you for your review! We look forward to sitting down with you to go over the report when you are ready.

sally S.
03/2014
5.0
energy audit
  + -1 more
unknown
Description of Work: I purchased the big deal for $105 for a Premium Home Energy Audit. Everything turned out great. They were great to work with and everyone showed up on time.
Rating CategoryRating out of 5
Yes, I recommend this pro

Joseph H.
03/2014
4.0
energy audit
  + -1 more
Went well. Initial visit was educational and clear as to options to improve household insulation. Pricing was fair, and they helped to file for rebates with Xcel. Work was completed as scheduled, along with nice explanation of how things went and what was actually done to the house.
Description of Work: Attic Insulation.

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

Yes, I recommend this pro
$1,200

Response from Stellar Energy Audits
Thank you for your review! We appreciate the feedback.

Janet B.
01/2014
5.0
energy audit
  + -1 more
They did a good job. I have no problems with them whatsoever. They were here around the end of December and we spent the value of the deal with them. I got valuable service and it was well done.
Description of Work: I purchased a Big Deal coupon from Stellar Energy Audits for home energy efficiency auditing services. They were trying to see if there were improperly insulated areas within my home.

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

Yes, I recommend this pro
$99

Response from Stellar Energy Audits
Thank you for your review. We are very pleased that you found our service valuable!

Danielle L.
01/2014
4.0
energy audit
  + -1 more
Without my prior knowledge, a sub-contractor showed up instead of someone from Stellar Energy Audits. I was not too happy especially since I chose this company from Angies List. They could have let me known prior. The subcontractor seemed to do a good job though. The day of the review, I had an appt at 10 am to go over the results and was called 2 hours before the appt saying they had to reschedule because they didnt have the paperwork yet. I was furious and let them know it was unacceptable to call 2 hours first thing in the morning to cancel appt instead of the night before. That is unprofessional on both levels. I then got a call back 10 min later saying they could still come??? I would have rated a C for having to deal with all that crap, but the review was extremely thorough and we really appreciated how they spent time explaining everything and answered all our questions.
Description of Work: Energy Audit

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

Yes, I recommend this pro
$105

Response from Stellar Energy Audits
Thank you for informing us of your situation. We apologize for not informing you that a subcontractor would be conducting the audit. Our use of a subcontractor is to provide the most independent report for you. Due to a funeral, we did not obtain the report until that morning. We understand that you schedule your life around appointments with us. We are very sorry for the confusion of that morning. Since your review, we have implemented a plan to schedule the reviews for the day after we expect to get the report. We hope this will allow extra time if there is a problem with the report again. We are happy to hear that the report was useful to you and that everything was explained in detail and all your questions were answered. Thank you again for your honest feedback.

Cache H.
11/2013
5.0
energy audit
  + -1 more
Received a full 40 page report with all of the places where energy efficiency could be improved. Very thorough, I would recommend everyone get an energy audit. One of the best $100 I've ever spent.
Description of Work: Spent 3 hours going through the house, took infrared pictures everywhere, crawled into the knee walls, did a blow test, everything!

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
$100

Response from Stellar Energy Audits
Thank you for your review [Member Name Removed]! We agree that an energy audit is a great investment for your home. It helps to find areas that could improve the efficiency of your home and provide a path to making those improvements. It was a pleasure to work with you on your audit!

Jeremiah A.
10/2013
5.0
energy audit
  + -1 more
This company performed the audit and collected/submitted the proper information to receive rebates (I didn't have to do it). They provided a nice succinct report regarding the air leaks, insulation, venting, and energy analysis for the home. On the follow up visit they provided a quote to for solutions and did not push that we buy any services. It was a great way to get a plan and idea of what to do going forward. We decided not to buy any service at this time but will likely use this company in the future when we decide to do the work.
Description of Work: We bought the angies list deal to have an energy audit performed. We wanted to understand the best use of our money for improving our home's 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
$99

Response from Stellar Energy Audits
Thank you for submitting this review! Our goal is to pinpoint the areas in your home where you might be able to improve efficiency. Some of the improvements you may be able to complete on your own while others you may need some help. Our focus is to educate homeowners and not pressure them into a sale. We look forward to working with you again when you are ready!

Benjamin S.
09/2013
4.0
energy audit
  + -1 more
There were some initial issues with implementation and methodology, but they made everything good in the end.
Description of Work: Initially the Stellar Energy provided an energy audit. Then they provided remediation services for the issues they found in the audit.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
3.0
punctuality
3.0

$3,200

Response from Stellar Energy Audits
Thank you for alerting us to the issues you encountered. We are utilizing it to implement new measures to ensure this issues will arise again. We are glad to hear that you were happy with the end result.

Michael H.
09/2013
5.0
energy audit
  + -1 more
They did a very good job all around. The energy audit was performed in an efficient manner and then the follow on work was performed to spec and on time.
Description of Work: Performed and energy audit and then followed up with air sealing and additional 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
$1,400

Response from Stellar Energy Audits
Thank you for taking the time to give us a review! Reviews help us to see where we are doing well and where we can make improvements. We enjoyed working with you and thank you for inviting us into your home.

Phillip C.
03/2013
4.0
energy audit
  + -1 more
Great team.
Description of Work: Energy Audit. The ladies were very knowledgeable and understood what they were doing.

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

Response from Stellar Energy Audits
Thank you for your review! We agree that our auditors make a great team! Having auditors that are knowledgeable and work well together provides a more thorough audit to ensure the best results of improving the efficiency of your home. Thank you again!

Paul A.
02/2013
5.0
energy audit
  + -1 more
I had been wanting to do an energy audit for some time and used Angie's list to find a provider. Stellar Energy Audit was one of the few companines who not only had an A rating, but also helped my avoid the hassle of filling out the paperwork to get the rebate from Xcel Energy. By signing over the rebate to Stellar, they charge you the discounted rate up front and take care of getting the rebate themselves. When they came to my house for the audit, they were very knowlegeable, thorough, and were very respectful of my home. I felt that they took sufficient time and interest in getting to know my specific home (it was built in 1898 and remodeled in 2005) and it showed in the report they shared in the follow-up visit. Great service!
Description of Work: Energy audit with infrared camera and blower door test.

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
$100

Michael G.
12/2012
5.0
energy audit
  + -1 more
unknown
Description of Work: Pam and Vivian are outstanding. The process for the energy audit is well defined and very enlightening. Office support is great too. I'd highly recommend this vendor.
Rating CategoryRating out of 5
Yes, I recommend this pro

Wade N.
06/2012
5.0
energy audit
  + -1 more
While this cost a fair amount of money, we believe the cost savings will be amortized in a very few years. The staff and contractors with Stellar were some of the best I ever seen. Very professional and explained everything. No surprises or unknowns with costs. We recommend them for working the entire house envelop.
Description of Work: We started with an energy audit to identify any problems. It was determined that we needed to improve insulation of the house. So, Stellar coordinated additional insulation in the attic, and basement. They foamed the floor plates and covered the crawl space with Tough Coat. They also put in Aeroseal in the ducts (we were losing 139 cubic feet of air per minute (CFM) when the HVAC system was in operation). After the Aeroseal, it is now 9 CFM - amazing change; we can really notice the difference in airflow.

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
$5,500

Paula T.
03/2012
5.0
energy audit
  + -1 more
They were very professional, extremely thorough, the most comprehensive in there estimate, the gentleman were punctual, very careful as far as cleanliness, extremely courteous, the work was excellent.
Description of Work: I used them to put insulation in our house.

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
$3,000

    Contact information

    4020 Youngfield Street, Wheat Ridge, CO 80033

    http://www.energy-contractors.com/audit/

    Service hours

    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

    Licensing

    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

    FAQ

    Stellar Energy Audits is currently rated 4.7 overall out of 5.

    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

    Stellar Energy Audits accepts the following forms of payment: Check,Financing Available,MasterCard,Visa
    No, Stellar Energy Audits does not offer free project estimates.
    Yes, Stellar Energy Audits offers eco-friendly accreditations.
    No, Stellar Energy Audits does not offer a senior discount.
    No, Stellar Energy Audits does not offer emergency services.
    No, Stellar Energy Audits does not offer warranties.
    Stellar Energy Audits offers the following services: Energy Efficiency Auditing, Energy Assessments, Energy Audits.

    Contact information

    4020 Youngfield Street, Wheat Ridge, CO 80033

    http://www.energy-contractors.com/audit/

    Service hours

    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