Spray Foam
High-performance seal for walls, ceilings, and hard-to-reach cavities. Excellent for air sealing and R-value.
San Jose · Commercial & Residential
Bay Weatherization & Insulation
Cut your PG&E bill. Stay comfortable year-round. We do every job like it’s our own.
Lic. #777747 · Bonded & Insured · Free estimates
Lower energy bills
Stop paying to heat and cool the outdoors.
Poor insulation is one of the fastest ways San Jose homes lose money on PG&E. We seal the gaps, upgrade the fill, and keep conditioned air where it belongs—so your bill drops and your rooms feel even.
See how we help
Comfort up. PG&E down.
Proper insulation pays for itself in energy savings.
What we install
Full-service insulation for homes and businesses.
From spray foam to blown-in, walls to attics—we match the system to the job.
Blown-In
Fast, even coverage for attics and open cavities. Ideal upgrades when old fill has settled or gone thin.
Weatherization
Stop drafts at the source. We tighten the building envelope so HVAC works less and you pay less.
Walls·
Ceilings·
Floors·
Removals·
Blow-in fill
Our standard
“We do every job like it’s our own.”
That isn’t a tagline we print and forget. It’s how we measure a finished attic, a sealed wall cavity, and a clean jobsite when we leave. Licensed, bonded, and insured—Lic. #777747.
About the company
Ready for a free estimate?
Tell us about your home or building. We’ll recommend the right insulation path—and how it can lower your energy bill.