GOLDEN STATE EXTERIORS
Solar • Windows • Gutters
Protect Your Home. Boost Your Efficiency. Restore Your Shine.
Professional Exterior Cleaning Services
At Golden State Exteriors, we help homeowners protect their investment while keeping their property spotless year-round. Our professional cleaning services improve efficiency, extend the life of your home systems, and instantly improve curb appeal.
Whether it's dirty solar panels reducing power output, clogged gutters causing water damage, or streaked windows blocking natural light — we deliver reliable, affordable, and professional results.
Our Services
Professional exterior cleaning services designed to improve efficiency, protect your investment, and keep your home looking its best year-round.
Solar Panel Cleaning
Dust, pollen, bird droppings, ash, and hard water buildup can reduce solar efficiency by 15–30% in California's dry climate.
- • Improves energy production
- • Maximizes monthly savings
- • Helps extend panel lifespan
- • Removes dirt and residue safely
- • Recommended every 4–6 months
Window Cleaning
Crystal-clear windows brighten your home, improve curb appeal, and remove hard water stains before permanent damage occurs.
- • Interior & exterior cleaning
- • Streak-free finish
- • Hard water stain removal
- • Screen cleaning available
- • Residential & commercial service
Gutter Cleaning
Clogged gutters can cause roof leaks, water damage, mold growth, and expensive foundation issues.
- • Prevents overflowing gutters
- • Protects roof & siding
- • Reduces mold & mildew risk
- • Keeps drainage systems flowing
- • Recommended twice yearly
California Average Pricing
Transparent pricing based on average California exterior cleaning service rates. Final quotes may vary depending on home size, accessibility, roof pitch, and buildup level.
Solar Cleaning
Average California Pricing
- ✓ Small systems: $100–$180
- ✓ Medium systems: $180–$300
- ✓ Large systems: $300–$500+
- ✓ Deionized water cleaning
- ✓ Safe non-abrasive methods
Window Cleaning
Average California Pricing
- ✓ Small homes: $120–$200
- ✓ Medium homes: $200–$350
- ✓ Large homes: $350–$600+
- ✓ Interior & exterior available
- ✓ Screen cleaning available
Gutter Cleaning
Average California Pricing
- ✓ Single-story homes: $125–$250
- ✓ Two-story homes: $250–$450
- ✓ Debris removal included
- ✓ Downspout flushing available
- ✓ Seasonal maintenance plans
Pricing estimates are based on current California average residential exterior cleaning costs and industry averages for solar panel cleaning services in 2026.
Book Online
Request a free estimate or schedule your cleaning service online.
Why Regular Cleaning Matters
Save Money
Prevent expensive repairs caused by buildup and neglected maintenance.
Improve Efficiency
Clean solar panels absorb more sunlight and operate more effectively.
Increase Value
A spotless exterior instantly boosts curb appeal and home value.
Extend Lifespan
Protect roofing, windows, gutters, and solar equipment for years.
Seasonal Service Packages
Basic Shine
- • Exterior Window Cleaning
- • Gutter Inspection
Home Protection
- • Full Gutter Cleaning
- • Exterior Window Cleaning
- • Screen Cleaning
Max Efficiency
- • Solar Panel Cleaning
- • Full Gutter Cleaning
- • Window Cleaning
- • Priority Scheduling
Contact Golden State Exteriors
Free Estimates Available — Call or message today to schedule your service.
"Your Home Deserves to Shine."