About Murrieta Insulation — Insulation Contractor in Murrieta, CA

Murrieta Insulation was founded in 2022 by a crew that had spent years working on homes throughout Southwest Riverside County and wanted to build something with a different standard. Murrieta was the natural home base. The city was growing fast, its housing stock was aging into the window where insulation upgrades make a real difference, and homeowners here had real needs that were not being met with consistent, honest work.

Murrieta sits well inland, away from the coastal marine layer, and summers here hit hard. Attic temperatures in homes along the I-15 corridor, out near Greer Ranch, and around California Oaks Sports Park regularly push well past what original builder-grade insulation can handle. Most of the homes we work on were built in the 1990s and early 2000s and were insulated to the standard of their time, not the standard that serves homeowners today.

Since 2022, the team has worked across all 12 cities in the service area, handling everything from straightforward attic top-offs to full spray foam jobs and crawl space vapor barrier installations. Every project is approached the same way: assess honestly, propose only what is needed, and execute cleanly.