OJ Insulation & L.I. Metal Systems

A Partnership Built on Comfort, Efficiency & Exterior Protection

For over 40 years, OJ Insulation has helped California homeowners and builders enhance energy efficiency, comfort, and savings through high-quality insulation solutions. Now, through our partnership with L.I. Metal Systems (www.limetalsystems.com), California’s first seamless rain gutter company, we’re proud to offer clients a more complete package: insulation + exterior water management delivered by two proven industry leaders.

Together, we bring you reliable, high-performance services that protect and enhance your property inside and out.

About L.I. Metal Systems

Founded in 1970, L.I. Metal Systems is California’s pioneer in seamless rain gutters. For over five decades, their expertise has protected and enhanced homes with:

Seamless aluminum & steel rain gutters
Gutter guards / premium gutter protection
Soffit & fascia systems
Complete gutter installation, repair, and replacement

Why Our Partnership Benefits You

By combining OJ Insulation’s interior comfort solutions with L.I. Metal Systems’ exterior expertise, homeowners and builders gain:

One-Stop Solutions: Gutters and insulation coordinated under one partnership
Improved Energy Efficiency + Home Protection: Keep water out, keep comfort in
Streamlined Project Scheduling: Simplified communication and faster turnaround
Trusted Experience: Decades of proven results from two established California leaders
Statewide Coverage: From Southern California to the Bay Area

Service Areas

Together, we proudly serve:

• Southern California: Greater Los Angeles, Orange County & San Diego
• Bay Area: Santa Cruz, San Jose, Gilroy, Fairfield, and nearby communities

Ready to Get Started?

Looking for seamless rain gutters or premium insulation—or both in one streamlined project? Our partnership makes it simple. Contact us today to schedule a free estimate.