The office staff was friendly and kept me updated on arrival times throughout the day.

San Diego Thermal Insulation helped me apply for a local rebate and I got significant money back.

Made a huge difference in our home's comfort level right away.

We recently finished a garage conversion and needed thermal insulation before drywall. San Diego Thermal Insulation worked around our contractor's schedule and completed the batt installation flawlessly. The crew was extremely careful around electrical wiring and cut every batt precisely with no gaps or compression. They explained the R-value we needed for San Diego's climate and delivered exactly that. The inspector passed the work without any corrections. Communication was excellent throughout

Our home near the coast has always been drafty and damp. San Diego Thermal Insulation recommended thermal insulation for our exterior walls and the transformation has been remarkable. The house is so much more comfortable now and the drafts are completely gone. They explained how proper thermal barriers prevent both heat loss and moisture intrusion, which is crucial for coastal homes. The installation process was clean and faster than I expected. They patched the access holes so skillfully I cou

I don't usually write reviews this detailed but San Diego Thermal Insulation genuinely exceeded my expectations. From the easy online booking to the clear estimate explaining thermal insulation options, punctual arrival, methodical workmanship, immaculate cleanup, and follow-up call—every step was professional. Our home has never been more comfortable and our energy bills are already trending downward. This is exactly the kind of knowledgeable local business I want to support and recommend to fr

We purchased an older home in San Diego and the attic insulation was original, compressed, and completely inadequate. San Diego Thermal Insulation removed all the old contaminated material, air-sealed every penetration around recessed lights and plumbing stacks, and installed new blown-in cellulose to the proper R-value. The estimator was patient and walked us through every option, explaining how thermal insulation works to keep our home comfortable year-round. The crew was respectful, wore boot

I reached out to San Diego Thermal Insulation on a Friday afternoon expecting to wait weeks. They returned my call within an hour, scheduled a consultation for Monday morning, and completed the job by Wednesday. The estimator provided a detailed itemized quote on the spot with no pressure and explained exactly how thermal insulation would improve our home's efficiency. The installation crew finished the entire attic project in under five hours. Fast, fair, and friendly across the board.