Dusty panels quietly produce less power. Nomadic Home Services cleans residential and commercial arrays across 4S Ranch with soft brushes and deionized water, working neatly so your street and your HOA never notice anything but cleaner glass.
Reach our team at (619) 333-6858, open daily from 8 AM to 6 PM.
A Master-Planned Community Next to Rancho Bernardo
4S Ranch is a master-planned community in unincorporated San Diego County, set beside Rancho Bernardo and within the Poway Unified School District. Neighborhoods cluster around 4S Commons, the town center, with open space and trails around them.
We serve neighborhoods throughout 4S Ranch, along 4S Ranch Parkway and around the 4S Ranch Sports Park and library. Homes near the community's edges, by Lusardi Creek Preserve to the west or the open slopes toward Black Mountain Open Space Park, tend to catch more canyon dust and pollen, especially when Santa Ana winds blow.
Most homes belong to the 4S Ranch Master Association, and some neighborhoods also have their own sub-association. The Master Association handles architectural applications for changes to the outside of a home. Cleaning your panels isn't a change: we don't alter panels, racking, or roofing. Still, HOAs often have expectations for contractors, so we work tidily:
-
Park considerately and keep sidewalks and driveways clear.
-
Contain our gear and leave no hoses or equipment in common areas.
-
Clean up before leaving, so nothing is left on the lawn, the walk, or the street.
Have written vendor rules? Share them and we'll follow them.
Why Panels Get Dirty Here
4S Ranch sits inland, where it's warmer and drier than the coast. Common sources of grime:
-
Open-space dust and pollen. Canyons, trails, and hillside brush send dust and plant material onto nearby roofs, especially when Santa Ana winds blow.
-
Construction dust. Nearby building or roadwork sends fine particles onto glass.
-
Long dry stretches. With little rain for much of the year, buildup has time to thicken.
-
Birds. Parks, landscaped streets, and open space attract birds, and their droppings shade individual cells.
-
Wildfire ash. Ash can fall far from any flames.
Roofs on Newer Homes
Newer Southern California homes often have concrete tile or composition roofs, and two-story layouts are common. On tile, we plan a route over solid footing so we don't crack anything. On taller homes, ladders are secured at a stable base and fall protection is used when the height or pitch calls for it.
How a 4S Ranch Cleaning Works
-
Check the system. We inspect the array and note anything unusual.
-
Wash by hand. Soft brushes loosen dust and film, and deionized, purified water rinses it off. Purified water dries spot-free, so no soap or harsh chemicals are needed.
-
Handle tough spots gently. Droppings and ash are soaked before they're lifted. Pressure washers are never used on panels.
-
Report what we see. If we notice cracked glass, loose wiring, or debris trapped beneath the panels, we'll tell you so you can contact your installer.
Our Safety Credentials
-
Austin Moyer (co-owner): ISCA Certified Solar Panel Cleaner (CSPC), with ISCA PV Fire Safety Training.
-
Company: Nomadic Home Services holds ISCA Company Accreditation.
-
OSHA: our team has OSHA 30-Hour General Industry training.
-
PWNA: as a contractor member, we've completed OSHA 1910 training on fall protection, roof access, ladders, and PPE, as well as First Aid and DOT training.
-
Recognition: Austin earned the ISCA Jason Knight Safety Progress Award in November 2025 at the Solar Panel Cleaning Convention in Las Vegas.
Find the details on our solar cleaning certifications page. We're also a Sunrun partner.
Homes and Businesses
Homeowners can find more on our residential solar panel cleaning page. Shops, offices, and other commercial buildings with solar are covered by our commercial solar panel cleaning service. Ask about window and gutter cleaning, too.
Nearby Areas We Serve
From 4S Ranch, our service area continues into neighboring Rancho Bernardo, nearby Poway, and Fairbanks Ranch to the west. See our service areas page for all of them.
Our solar panel cleaning team has earned a safety award for excellence in protecting technicians and property during service. Choosing a certified, safety-conscious team ensures your solar system is cleaned efficiently and without risk. Homeowners and commercial property managers can trust us to maintain clean, high-performing solar panels while prioritizing safety and professionalism.
We offer free residential solar panel inspections to ensure your system is operating safely and efficiently. Our service includes checking for damaged panels, loose wiring, bird nesting, and other issues that can impact performance. We inspect every panel for cracks or defects, and evaluate your roof and tiles for damage, mold, or algae. Skylight glass cleaning is also included, keeping your home’s solar system safe, clean, and performing at peak efficiency across San Diego County.
Regular solar panel cleaning helps homeowners maximize energy output and savings while protecting their investment. Our professional service removes dirt, dust, pollen, and organic buildup that can reduce efficiency and strain your system. We inspect every panel for damage and ensure your solar array operates at peak performance, keeping your home’s solar energy production safe, clean, and efficient.
We provide professional commercial solar panel cleaning for large solar arrays at office buildings, warehouses, and industrial facilities. Using advanced, state-of-the-art equipment, we safely and efficiently remove dirt, dust, and organic buildup from every panel, ensuring maximum energy output. Our commercial cleaning service helps facility managers and maintenance teams protect their investment while improving system performance servicing all of San Diego County.
We offer flexible solar panel maintenance plans to suit any property: One-Time Cleaning – perfect for a single refresh Standard – Bi-Annual cleaning to maintain performance Advanced – Tri-Annual cleaning for consistent output Premier – Quarterly cleaning, best value for maximum energy savings and panel longevity Our plans help homeowners and commercial clients optimize solar efficiency, reduce dirt buildup, and extend the lifespan of their solar arrays throughout San Diego County.
Regular cleaning of residential solar panels protects your investment, maintains manufacturer warranties, and maximizes energy output. Dirt, pollen, mold, and debris can reduce efficiency and long-term savings. Our professional solar cleaning service ensures panels stay clean, safe, and performing at peak efficiency, helping homeowners in San Diego County maintain a high-performing, worry-free solar system.
"Austin and Mya are 2 of the most knowledgeable solar cleaning professionals in So Cal. They really know their stuff from proper cleaning techniques to safety factors that most others don't think about when it comes to maintaining your panels. They work together as an awesome team! I would highly recommend them for any of their exterior cleaning services. With these 2 you know you're getting someone that cares and keeps up with industry knowledge. They are true professionals in their field."
-Andrew Ross
"Austin and Mya who owns Nomadic Home Services, are completely professional and customer centric. Since they have been cleaning our solar panels, our electrical savings have gone up considerably. They take before and after pictures and suggest repairs when necessary. They are reliable and reasonably priced. We HIGHLY recommend their services!"
-Donnie Cox
4S Ranch Solar Panel Cleaning FAQ
Do I need HOA approval to have my solar panels cleaned?
A cleaning doesn't change your home's exterior, because we don't alter panels, racking, or roofing. If you're unsure whether your HOA has vendor rules, check with them, and we'll follow whatever they require.
Can you clean solar panels on a two-story home?
Yes. We secure our ladders on a stable base, plan our route on the roof, and use fall protection whenever the height or pitch requires it.
How often should solar panels be cleaned in 4S Ranch?
It depends on nearby dust sources, trees, and birds. Many homeowners schedule a cleaning once or twice a year, and we can suggest a schedule after seeing your panels.
Do you clean commercial solar panels in 4S Ranch?
Yes. We clean solar arrays on offices, retail buildings, and other commercial properties, as well as homes.
What happens if you find a problem with my panels?
We'll tell you what we saw, such as cracked glass, loose wiring, or debris under the array, so you can contact your installer or solar provider.
Get Your 4S Ranch Panels Cleaned
Call (619) 333-6858 any day, or request a quote online. We'll find a time that fits your schedule.
Rated 5.0 ★ from 92 Google Reviews
★★★★★
"Austin did a great job with my annual solar panel cleaning! Arrived on time, worked quickly, and was very respectful. I highly recommend his business to anyone who needs their solar panels cleaned."
Adam E., Google review
★★★★★
"They cleaned my awnings, the dropdown screens along with my solar panels... All the items came out looking new. I was surprised how clean the awnings were... I highly recommend their services."
Patricia Picker, Google review
★★★★★
"We hired Nomadic Home Services to clean our awnings and our windows. Our windows never looked cleaner. Austin and Mya were professional and prompt. They also cleaned our pavements that were really looking bad. We recommend them highly."
Christine Dicken, Google review