Years of Experience


Satisfied customer

Guardian Insulation Services

Guardian Home Energy is a fully licensed, bonded and insured insulation and acoustical contractor specializing in 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 Orange County area, many of whom would be happy to speak to you and attest to the quality of our work.

Our Commitment to Homeowners

Everyone is concerned about the cost of heating and cooling their homes. The older your home is the less likely you are to have sufficient or even minimal levels of insulation.

Prior to 1975 there were no requirements for home builders pertaining to insulation so if your home was built in the 50′s, 60′s or early 70′s you most likely not only have an under insulated attic but empty exterior walls as well.

Upgrading heating and cooling systems or replacing windows and doors are frequently advertised as the best ways to make your home more energy efficient. But according to the Department of Energy, properly insulating and air sealing your home is the quickest, easiest, most cost effective step you can take to immediately reduce your heating and cooling bills.

As such we are committed to offering you the most cost effective solution to improving the comfort and energy efficiency of your home.

Our Guarantees

We pride ourselves on customer satisfaction and, as such, we offer a full satisfaction guarantee on our work

We offer a lifetime guarantee on all of our patchwork. We are the only insulation contractor in Orange County who offers a full guarantees your wall texture & color match will not be visible upon completion of your job.

We guarantee we will also leave your home in the same condition we found it and do not collect final payment until the jobsite has been properly cleaned to your satisfaction.

We guarantee you will receive any and all rebates and credits we include in our quote. If you are denied we will cover the quoted rebates and credits ourselves.