Spray Foam Insulation in Chino Hills, CA

Eli is a true professional. He not only came to my home quick, he explained all of my options with the pros and cons to where and why I should insulate my home. He did not try and upsell me or convince me of more than what was actually needed. The price was more than fair compared to other quotes and his guys came the next day and knocked it out within 2 hours. You will have peace of mind knowing you are hiring the right company for the job, and his positive attitude is a bonus! Cant say enough about ELM.

I’m really impressed with the job ELM did in my attic. From start to finish, the process was smooth and stress-free. They showed up on time, explained everything clearly, and made sure I was comfortable with the plan before starting. The crew was professional, efficient, and extremely tidy — they cleaned the attic thoroughly before putting in the new insulation, and they made sure the rest of the house stayed spotless. The new insulation looks great and I can already feel the difference in the temperature of the house. Highly recommend them if you’re looking for reliable and detail-oriented work.

If you are looking for a company to install insulation you won’t find anyone better than ELM. After the fire, the smoke remediation company removed all the insulation but didn’t install any new insulation. I got the number from a neighbor’s recommendation and called. They came out the next day, on time, and ready to get to work. Alex and his crew did an amazing job in the attic and crawl space. They finished sooner than expected and did a great job cleaning up. Eli, the owner, gave me o great price with no upcharges and was easy to work with. It was really a great experience!

Great Job!! Choose J Martin based on great reviews and family owned (Hopefully means they really care!). They did not disappoint!! Never felt pressured or cornered into our decision and communication and customer service was excellent. One month with our new system and we are so happy! Seamless financing options as well.

Our experience with J Martin has been outstanding! Working with Jared was easy, we were given a fair price, and they came out within just a couple of days to install our whole house fan. Our technicians, Abraham and Frank, were also just as easy to work with. They were careful, cleaned up after themselves, and explained all questions! The whole house fan itself is very unintrusive and much more quiet than I expected it to be! Very happy and would absolutely recommend this company.

I received an offer via email for a $49 heater inspection and cleaning, and assumed it was too good to be true, but went ahead and scheduled the appointment. The technician who came over on Saturday, Kevin Seitz, was super professional, friendly and knowledgeable. Much to my pleasant surprise, there was no effort by the technician to "up sell" me or try to sell anything else that I didn't need or want. He talked with me about a few areas of my heater which had started showing some wear and tear, and things to be aware of with the system's function. The inspection and cleaning were completed, and I wrote a check for just $49. The technician was nice enough to also email me a follow-up report (with photos) summarizing his observations. I am very happy that I decided to take a chance with J Martin Indoor Air Quality. I would definitely contact them should I have any problems with my heater in the future, as they impressed me as being an honest company - and the technician who came out was excellent.