Professional Solar Panel Cleaning in South Central CT & Fairfield County
Dirty panels lose up to 25% efficiency. Restore peak performance with professional deionized water cleaning. Serving 26 towns across New Haven, Middlesex & Fairfield counties.
Our Services
From residential panel cleaning to commercial arrays and bird guard installation, we keep your solar investment performing at its best.
Residential Cleaning
Professional deionized water cleaning for home solar panels. Restore efficiency safely.
Commercial Cleaning
Large-scale cleaning for commercial and industrial solar arrays.
Critter & Bird Guard Installation
Custom-fit solar panel critter guard mesh keeps squirrels and nesting birds out.
Panel Inspection
Visual inspection for damage, hot spots, and wiring issues.
How It Works
Professional solar panel cleaning in three simple steps.
Schedule
Call or text us. We'll confirm a convenient date and give you a transparent estimate.
Clean
Our team arrives on time, inspects your panels, and cleans them using deionized water and soft brushes.
Enjoy
You get before & after photos, a condition report, and panels producing at peak efficiency again.
Why SolarWash CT?
Dirty solar panels lose up to 25% of their energy production. Pollen, bird droppings, tree sap, and mineral deposits from rain all build up over time — and Connecticut's four seasons make it worse.
SolarWash CT uses deionized water and soft-brush systems to safely clean your panels without high-pressure methods that could damage them. It's the cleaning method recommended by panel manufacturers.
Based in Wallingford, CT, we serve homeowners and businesses across South Central Connecticut and Fairfield County. Every job includes before & after photos, a visual inspection, and a detailed report.
- Fully insured with liability coverage
- Before & after photos every job
- Manufacturer-approved cleaning method
- Owner-operated — the person you call is the person on your roof
- Annual Maintenance Plan — two cleanings a year at 15% off
- Free quotes with no obligation
Real Results
See the difference professional solar panel cleaning makes.
Areas We Serve
Professional solar panel cleaning across South Central Connecticut and coastal Fairfield County. Based in Wallingford, serving 26 towns in New Haven, Middlesex, and Fairfield counties.
Wallingford, CT
New Haven County
Meriden, CT
New Haven County
Cheshire, CT
New Haven County
North Haven, CT
New Haven County
Hamden, CT
New Haven County
New Haven, CT
New Haven County
Guilford, CT
New Haven County
Madison, CT
New Haven County
Frequently Asked Questions
How often should I clean my solar panels in Connecticut?
Twice a year — once in late spring after pollen season and once in late fall after leaf drop. Properties with heavy tree cover, coastal salt-air exposure, or nearby construction may benefit from a third cleaning.
How much does solar panel cleaning cost in CT?
Residential cleaning typically costs $100-$500 depending on system size and roof accessibility. A typical 20-25 panel system averages $200-$300. We provide free, no-obligation quotes.
Does rain clean solar panels?
No. Rain rinses loose dust but leaves mineral deposits and water spots. It does not remove pollen, bird droppings, or tree sap. Studies show pollen alone can reduce efficiency by 15% or more.
Will cleaning void my warranty?
No. Many manufacturers recommend regular cleaning. We use deionized water and soft-brush systems — no pressure — which is the manufacturer-recommended cleaning method.
What areas does SolarWash CT serve?
We serve South Central Connecticut and Fairfield County, including Wallingford, Meriden, Cheshire, North Haven, Hamden, New Haven, Guilford, Madison, Branford, Milford, Westport, Fairfield, Trumbull, Shelton, and surrounding towns.
What is deionized water cleaning?
Deionized water has minerals removed so it dries spot-free without leaving residue. Combined with soft brushes, it safely cleans panels without damaging coatings or voiding warranties.
Ready to Restore Your Solar Panel Efficiency?
Free quotes for homeowners and businesses across South Central Connecticut and Fairfield County.