Spray Foam Insulation in Simi Valley, CA

The consultation was thorough—they explained all my options without any pressure, and helped me choose the right insulation for my home and budget. On installation day, the crew arrived on time, worked efficiently, and respected my property, leaving everything clean and tidy.

Since the work was completed, I’ve noticed a significant improvement in indoor comfort and energy efficiency—my HVAC system doesn’t have to work nearly as hard anymore, and my utility bills have already started dropping.

Service was top..super friendly and quality of the job was even better

We built a new home addition and knew proper insulation was critical. Trusted Seal Insulation was the obvious choice based on their reputation. They coordinated seamlessly with our general contractor and installed insulation in the walls, ceiling, and floors to the highest specifications. Their attention to detail, especially around sealing windows, doors, and penetrations, was impressive. The addition is now the most comfortable and energy-efficient part of our house. Their expertise ensured our investment was protected and performance was maximized. Outstanding service from a top-tier company.

I manage several rental properties and needed a reliable, efficient insulation contractor. Trusted Seal came highly recommended, and they lived up to the hype. They assessed one of my most problematic units, provided a clear and fair quote, and completed the work ahead of schedule. The tenants immediately noticed a more consistent temperature and quieter living space. The communication from the office was excellent, and the crew was respectful of the tenant's property. This is a professional operation that delivers real results, and I will be using them for all my properties.

We had Trusted Seal Insulation handle our attic and crawl space, and the transformation in our home's comfort is unbelievable. For years, our back rooms were freezing in winter and stuffy in summer. The team was incredibly thorough, starting with a comprehensive air seal before adding new insulation. They were punctual, professional, and left both workspaces immaculate. Our heating system no longer struggles, and we've already seen a significant drop in our energy bill. The name says it all—they are truly trusted, and the seal they created is exceptional.

Fast, clean, and super professional. You can tell they know what they’re doing. Definitely recommending them to friends.

We reached out to Thermal Nest after struggling for years with a perpetually hot second story in our Simi Valley home. Their assessment was incredibly thorough, and they proposed a solution that combined radiant barrier installation with enhanced attic ventilation and air sealing. The crew was professional, efficient, and left the worksite spotless. The difference is absolutely remarkable; our home now maintains a consistent, comfortable temperature throughout. They truly built us a better thermal nest.

Excellent services, everything looks neat and clean. They are also fast with their installations.

We contacted Quiet Home Insulation hoping to reduce both our energy bills and the street noise coming into our home. They delivered spectacularly on both fronts. The team was incredibly thorough, focusing on dense-pack wall insulation and attic air sealing. The crew was professional, clean, and efficient. The transformation is remarkable—our home is now a peaceful, consistently comfortable retreat. They truly live up to their name in every way.

Choosing Quiet Home Insulation was the best decision for our family. The process was seamless, with excellent communication throughout. The crew was friendly, skilled, and clearly took pride in their craft. They didn’t just install insulation; they carefully sealed gaps and addressed potential thermal bridges. Our home now feels like a solid, quiet oasis, and our heating and cooling systems no longer struggle. It’s rare to find a contractor that delivers so perfectly on their promise.

I manage a small rental property in Simi Valley and I've used Quiet Home for three different units now. They are consistently reliable, fairly priced, and the tenants always tell me how much more comfortable the units are after the work is done. The last job was a top-up on an old attic that was settling badly. They showed up exactly when they said they would, finished in a few hours, and the property manager didn't have to babysit them. If you own rentals in Simi, put these guys in your phone.