Windows & Insulation
Keep the comfort in and the energy bill down — year-round.
Why windows & insulation?
Even the best HVAC system struggles in a leaky home. Energy-efficient windows and proper insulation form the thermal envelope that keeps conditioned air where it belongs — inside your house.
Dual-pane low-E windows can reduce heat gain by up to 70% in summer and cut heat loss by 50% in winter. Combined with attic, wall, and floor insulation, these upgrades often deliver the fastest payback of any home energy improvement.
California's weatherization and energy efficiency programs provide free or heavily subsidized upgrades for qualifying homeowners, especially in disadvantaged communities and high-fire-risk zones.
Key benefits
Consistent Temperatures
Eliminate hot and cold spots throughout your home for even comfort in every room.
Immediate Savings
Reducing air leakage cuts heating and cooling costs from day one — typically 15–25%.
Noise Reduction
Dual-pane windows and dense insulation dramatically reduce outside noise intrusion.
Whole-Home Upgrade
We assess and upgrade windows, attic, walls, ducts, and crawlspaces as a complete system.
How it works
From eligibility check to finished install — we handle the heavy lifting.
Check Eligibility
Answer a few quick questions about your home — under 60 seconds, no credit impact.
Get Your Plan
We match you to every program you qualify for and scope the right system for your home.
We Install
Permits, installation, inspections, and rebate paperwork — handled end to end.
Free upgrades for qualifying homeowners
California's Energy Savings Assistance Program and weatherization initiatives cover windows, insulation, and air sealing at no cost for income-qualified households.
Ready to get started?
Find out if your home qualifies for California’s windows & insulation programs in under 60 seconds.
- No upfront cost
- Licensed & bonded
- State-backed programs