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Guardian Home Energy

Batt, Rolled or Reflective Insulation Install or Upgrade, Blown In Insulation Install or Upgrade, Spray Foam Insulation Installation,

About us

Guardian Insulation is a fully licensed, bonded and insured insulation and acoustical contractor specializing in blown insulation for single family residences. Our managing partners are experts in energy efficiency and thermal resistance combining not only a Bachelor's Degree in Environmental Science from UC Berkeley but over 25 years on site experience with residential home insulation. We have over 100 satisfied customers in the and Colorado areas, many of whom would be happy to speak to you and attest to the quality of our work.

Business highlights

22 years of experience

Services we offer

Insulation, home energy audit

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.766 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
89%
4
5%
3
0%
2
0%
1
6%

Filter reviews by service

Showing 1-25 of 66 reviews
Ryan L.
Aug 2024
5.0
Batt, Rolled or Reflective Insulation Install or Upgrade
Yes, I recommend this pro
Had cracks sealed and rockwool installed in crawl space. Went great and I already notice a difference during summer. Can't wait to see the effect in winter.

Tavis A.
Mar 2024
5.0
Batt, Rolled or Reflective Insulation Install or Upgrade
Yes, I recommend this pro
Brian came out and gave me a quote, walked through all the options and the crew came out a few days later! Did a great job with all the spray foam. I am very happy with the results.

Veronica K.
Feb 2024
5.0
Batt, Rolled or Reflective Insulation Install or Upgrade
Yes, I recommend this pro
This company can do the whole package ie. Garage and doors, and blow in ceiling. They have good ratings and an A rating with BBB. Brian was professional and took the time to explain everything and completed the quote in detail on his computer while at our home.. I either had to wait many days or didn’t get quotes back from others. Good value for the R ratings given and less than others for a better R rating. He also gave us a senior discount, provided the energy rebate tax credit information and took care of getting us the Xcel energy rebate. Brian was quick to return calls and we had the work done quickly and with satisfaction.

Jason D.
Feb 2024
5.0
Spray Foam Insulation Installation
Yes, I recommend this pro
Brian was very straightforward and took the time to listen to our needs. After he walked the areas of the house he explained the benefits of replacing our old, worn-out insulation. His crew was very efficient and courteous when it came to the install. He offered other products and services as well.

Sergio A.
Feb 2024
5.0
Spray Foam Insulation Installation
Yes, I recommend this pro
Having carefully inspected the work, the crew of Guardian Home was meticulous and effective, and I much appreciated the cleanliness of their labor. I very much endorse and recommend their work.

Anne E.
Feb 2024
0.5
Batt, Rolled or Reflective Insulation Install or Upgrade
Bryan was one of the 3 contractors that gave me a quote. I decided to use a different company and I asked for my money back. I gave Byran 5 days notice of cancellation and I was told they will not refund me because the deadline has passed which it did not pass. I am out $500.00, I feel I was taken advantage of. I do not recommend them.
Response from Guardian Home Energy
"Per our contract deposits are not refundable if the customer cancels within 24 hours of the scheduled install date. This customer cancelled within 12 hours and we had already incurred significant costs in preparing for the job."

Steve H.
Dec 2023
4.0
Blown In Insulation Install or Upgrade
Yes, I recommend this pro
$2,423
The company subcontracts the installation of the product. So be aware that the installation crews may not clearly understand the scope of the project.
Response from Guardian Home Energy
"We work exclusively with one insulation crew. The scope of work is always outlined to them very specifically."

Daniel R.
Nov 2023
5.0
Blown In Insulation Install or Upgrade
Yes, I recommend this pro
$5,200
Comprehensive assessment of what all my house needed to both improve the energy efficiency as well as overall comfort.

Jack C.
Sep 2023
4.5
Spray Foam Insulation Installation
Yes, I recommend this pro
$5,200
Guardian was quick to provide the quote and perform the work. They werenâ t the cheapest but scheduled it quickly and Iâ m happy with the quality.

John B.
Sep 2023
4.0
Spray Foam Insulation Installation
Yes, I recommend this pro
$3,200
They did a good job, thanks.

Lewis L.
Jul 2023
4.0
Batt, Rolled or Reflective Insulation Install or Upgrade
Yes, I recommend this pro
They were good. They were competitive.

Robert G.
Jun 2023
5.0
Batt, Rolled or Reflective Insulation Install or Upgrade
Yes, I recommend this pro
Very satisfied with their work.

Denise R.
May 2023
5.0
Spray Foam Insulation Installation
Yes, I recommend this pro
$3,100
Very quick to quote and install.

Linda W.
May 2023
5.0
Spray Foam Insulation Installation
Yes, I recommend this pro
$4,096
good review of energy savings and tax breaks.

Genrose M.
Apr 2023
5.0
Batt, Rolled or Reflective Insulation Install or Upgrade
Yes, I recommend this pro
$7,150
Very prompt reply to request for estimate, excellent description of work to be performed, timely arrival for work, efficient performance, courteous workmen. I'm highly satisfied and recommend without hesitation.

Thomas P.
Feb 2023
5.0
Batt, Rolled or Reflective Insulation Install or Upgrade
Yes, I recommend this pro
Did the job as expected, customer service are nice and responsive

Jan S.
Feb 2023
5.0
Batt, Rolled or Reflective Insulation Install or Upgrade
Yes, I recommend this pro
$5,200
I requested 3 quotes from 3 different companies. Guardian was not the least expensive but they were the most professional. We sat down and Brian (with Guardian) explained all of the work to be performed and what insulation would be best for our house. They came 5 days later and now we have an attic full of insulation just before a big storm. We couldn't be more pleased with the work.

Alex P.
Nov 2022
1.0
Spray Foam Insulation Installation
$3,586
Provided the best price for spray insulation, but work completed did not meet agreed upon scope. The crew came back out and fixed most but not all issues. Communication of expectations was insufficient. The crew also removed breakers from my electrical panel without permission, cutting off power to parts of my home. I had to hire an electrician to inspect the panel afterwards and have not been reimbursed. Brian also misrepresented the available tax credits and utility rebates available for my project in order to make the cost more attractive.

Sarah T.
Sep 2022
5.0
Spray Foam Insulation Installation
Yes, I recommend this pro
$3,079
Quick response. Reasonable price. Did the insulation next day.

Gary M.
Sep 2022
5.0
Spray Foam Insulation Installation
Yes, I recommend this pro
Great deals, better service

Josh S.
Jul 2022
5.0
Blown In Insulation Install or Upgrade
Yes, I recommend this pro
Good communication, fair price, prompt service.

Larry L.
Jun 2022
5.0
Blown In Insulation Install or Upgrade
Yes, I recommend this pro
$7,075
Brian with Guardian was very easy to work with. He provided timely service and a fair price. The overall quality of the work was great. I can already feel a difference with the new insulation and my house is much quieter since we upgraded to R60 insulation. The crew did a great job keeping things clean and then cleaning up what little debris was left after the work was done. I highly recommend Guardian.

Bill W.
Dec 2021
5.0
Blown In Insulation Install or Upgrade
Yes, I recommend this pro
$2,200
Very quick and professional response to my project. I had ready preped and sealed the attic and purchased the materials so the job was pretty simple. They came out to estimate the work of a Thursday and finished the job the following Monday after completing an energy audit that morning. The results seem good.

Jennifer S.
Oct 2021
4.5
Spray Foam Insulation Installation
Yes, I recommend this pro
$3,455
Brian's customer service was great in getting the project set up and communicating after the fact. The Koala team who did the installation was near perfect with the only minor inconvenience being several inadequate estimates of time for the job to be completed, otherwise, they were polite, professional, and accommodating of my peeking in on them and questions along the way. Clean up job was near perfect as well. Incredibly happy with the final job.

Joe G.
Aug 2021
5.0
Blown In Insulation Install or Upgrade
Yes, I recommend this pro
On time and very professional. Finished in 3 hours and cleaned up afterwards
Showing 1-25 of 66

Licensing

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 Find Licensing Requirements page.

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FAQ

Guardian Home Energy is currently rated 4.7 overall out of 5.

Guardian Home Energy accepts the following forms of payment: CreditCard

Yes, Guardian Home Energy offers free project estimates.

No, Guardian Home Energy does not offer eco-friendly accreditations.

No, Guardian Home Energy does not offer a senior discount.

No, Guardian Home Energy does not offer emergency services.

No, Guardian Home Energy does not offer warranties.