Business Details
48 Years
experience
Emergency
services
Trusted Window, Solar Panel & Pressure Washing Services in Upland, CA
Since 1978, Sunshine Windows has been a family-owned and operated business dedicated to providing exceptional window cleaning, solar panel cleaning, and pressure washing services across Southern California. Our commitment to customer satisfaction is evident in the long-standing relationships we've built, with some clients having trusted us for over 40 years. All our technicians undergo rigorous training in safety protocols, window cleaning techniques, and customer service excellence. We prioritize transparency by offering in-person estimates that guarantee fixed pricing for 30 days, ensuring no unexpected costs for our clients. Our comprehensive insurance coverageincluding Workers' Compensation, General Liability, and Commercial Auto Insuranceprovides peace of mind for both residential and commercial customers. With over 40 years of experience serving diverse clients ranging from public school districts to commercial property managers, we've developed customized maintenance plans tailored to individual needs.Our advanced customer management system streamlines communication through automated reminders and a user-friendly portal for appointment tracking and invoice access. We specialize in both residential and commercial applications, utilizing deionized water for solar panel cleaning and industrial-grade equipment for pressure washing tasks. Our reputation for reliability is reinforced by our 24/7 availability for emergency services and our consistent delivery of high-quality results that exceed industry standards. This enduring dedication to excellence has earned us numerous positive reviews across platforms like Google, Yelp, and Facebook.
Services
Residential Solar Panel Cleaning
Commercial Solar Panel Cleaning
Residential Window Cleaning
Commercial Window Cleaning
Residential Pressure Washing
Commercial Pressure Washing
Roof Cleaning
Gutter Cleaning
Awning Cleaning
Sidewalk Pressure Washing
Details
- Year established: 1978
Highlights and features
- We offer 40+ years of experience in window and solar panel cleaning
- Our team is fully licensed, bonded, and insured for your protection
- Customers report 30% increased solar panel efficiency after our cleaning
- We provide 24/7 emergency service availability for urgent needs
- Family-owned business maintaining personal relationships with clients since 1978
What people say
Seamless customer experience
40+ years experience
30% increase in efficiency
Professional technicians
Transparent pricing
Services
Residential Solar Panel Cleaning
Our residential solar panel cleaning service removes dust, bird droppings, and environmental deposits that reduce system efficiency. Using deionized water through a 45" 135lb mixed bed deionization tank, we prevent calcium buildup that hinders light penetration. Customers report an average 30% increase in system output after cleaning, with service frequency recommendations based on geographic location, environmental factors, and panel angle.
Commercial Window Cleaning
We provide comprehensive commercial window cleaning for multi-story properties, maintaining building curb appeal and property value. Our technicians use advanced equipment to safely clean windows while our account managers coordinate customized maintenance schedules. Services include interior and exterior cleaning, frame dusting, and track vacuuming for businesses, schools, and hospitals across Southern California.
Residential Pressure Washing
Our residential pressure washing service rejuvenates home exteriors by removing dirt, grime, and cobwebs from stucco, siding, and concrete surfaces. We offer driveway, sidewalk, patio cover, and roof cleaning services using industrial equipment while taking precautions to protect property surfaces. The process includes pre-cleaning inspections to identify potential problem areas before washing begins.
Commercial Pressure Washing
We specialize in commercial pressure washing for property managers, schools, and municipalities. Our services include building facade cleaning, sidewalk gum removal, trash enclosure cleaning, and concrete maintenance. With over 40 years of experience, we handle multi-story properties and develop recurring maintenance plans to preserve property value while providing detailed service reports to management teams.
Window Cleaning
Offering both residential and commercial window cleaning services with in-person estimates that guarantee fixed pricing for 30 days. Our technicians use modern equipment and cleaning solutions to achieve streak-free results, with optional add-ons like screen cleaning and track vacuuming. We serve homes, universities, hospitals, and commercial properties across Southern California with customizable maintenance schedules.
Questions
What services does Sunshine Windows offer?
We provide window cleaning, solar panel cleaning, and pressure washing services for residential and commercial properties across Southern California.
Are your technicians insured?
Yes, all employees have Workers' Compensation, General Liability, and Commercial Auto Insurance with certificates available upon request.
How often should solar panels be cleaned?
Frequency depends on location, environmental factors, and panel angle. Our experts recommend customized maintenance schedules during free estimates.
What payment methods do you accept?
We accept Zelle, credit cards, and checks with no processing fees for credit card transactions.
Do you offer emergency services?
Yes, we provide 24/7 availability for emergency cleaning and maintenance needs.
How do you schedule appointments?
Book through our website, email, or phone. You'll receive automated reminders with technician details and arrival times.
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