Get matched with top spray foam insulation pros in San Dimas, CA

"Contacted them for a 2nd project and never received the quote that was supposed to be emailed to me. Even after I contacted Jacky Chow, I still didn't receive the quote."

"Excellent responsiveness and service. They provided a good solution."

"I would strongly caution anyone considering this roofing company. We had our roof redone in July 2025, and by February we experienced water damage inside our home. After inspection, the issue appeared to be related to poorly installed flashing around a vent. Instead of taking accountability or even seriously investigating the workmanship, the company quickly dismissed the problem and claimed it was caused by an animal, therefore not covered under their warranty. This was disappointing, especially given how soon the issue occurred after a full roof replacement. A reputable company should stand behind their work and be willing to thoroughly assess potential installation issues rather than deflect responsibility. The lack of accountability and unwillingness to help resolve the damage left us dealing with repairs on our own. Based on our experience, I would recommend looking elsewhere if you want a company that stands by the quality of their work and provides reliable customer service."

"Mike and his team were very professional and pleasant to work with."

"Just started the project today."

"Grreat!"

"Thank you Angis List and most importantly Marathon insulation I have an old home that I purchased Jonathan (consultation) came out took pictures and let me it hadn’t insulated in years. The price was very reasonable and once it was done I could feel a big difference in my home. Definitely recommend these guys and here is document of their work ☺️"

"I vetted several companies for this project and Insulation Commandos was by far the most thorough and professional. The installers and workmanship were top notch and the price was reasonable. Could not be happier. "

"Atticare Construction sent an unlicensed AND independent contractor to my home who absolutely botched the project. I have voice recording of them sending a technician, NOT a third party. I was also threatened by the CEO for defamation after filing with the Better Business Bureau if I do not withdrawal, and had to win a judgment in court for their undisclosed independent contractor to take the fall for Atticare Construction. Contractor State Licensing Board is aware of the event. STAY AWAY!"

"Miguel and his team are amazing professionals and God fearing men. From the first time getting a estimate I knew I had the right company for my project. Miguel worked with my budget and the guys delivered impeccable service. Thanks Miguel, Richard & the handsome young man. I can't recall his name right now"