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Serving Gilroy, CA and surrounding areas. (669) 345-1323
Gilroy Insulation was founded in 2025 by a contractor who grew up in the South Bay and spent years working on homes across Gilroy, Morgan Hill, and the surrounding communities. The business started with a simple premise: homeowners in this area deserve an insulation company that shows up on time, explains what they find, and does work they can stand behind.
Gilroy is a city we know well. We work on homes in the older neighborhoods near downtown, the stucco tract houses built during the growth years of the 1980s and 1990s, and the newer subdivisions that have gone up on the east and south sides. Every one of those homes has its own story - what was built in, what settled or degraded over the years, and what it needs now to stay comfortable and energy-efficient.
We also serve the broader region - from Morgan Hill and Los Gatos to the coast at Santa Cruz and Watsonville, and north through Cupertino, Sunnyvale, and San Jose. Wherever we work, the same approach applies: honest assessment, clear communication, and insulation work done to a standard we can show you before we leave the job site.
We walk you through what we find before we touch anything. You get a clear picture of what needs to be done, why, and what it costs - no surprises on install day.
We show you the finished work before we pack up. Even coverage, no thin spots, no gaps around pipes or fixtures - and we walk the attic or crawl space with you if you want to see it firsthand.
We schedule a start time and we keep it. If something changes, we call you the night before. Your time matters, and a crew that disappears or reschedules last-minute is not how we operate.
We work on Gilroy homes every week. We know the older stock near downtown, the stucco tract houses from the 1980s and 1990s, and the newer subdivisions on the east side. That experience shows up in our recommendations.
Every project starts with a free written estimate that spells out the scope, materials, and price before any work begins. You know exactly what you are paying for and what to expect, with no surprises once the crew arrives.
Our crews have years of hands-on insulation experience and handle permit coordination when your project calls for it. Every job is documented from start to finish, so you have a clear record of the work completed on your home.
We have been working on homes in Gilroy and the surrounding cities since we opened. Every crew member knows this area and the homes in it - the clay soils, the hot summers, the older housing stock, and what it takes to do insulation work right here.
We serve homes and businesses across 12 cities - from Gilroy north through the South Bay and west to the Santa Cruz coast.
Gilroy Insulation
Always open, 24/7.
Call Gilroy Insulation or submit a request online - we respond within 1 business day and every estimate is free with no obligation.