Solar Panel Cleaning

Professional solar panel cleaning across the Bay Area

Whether your array sits on a sun-baked Fremont rooftop or a fog-cooled home in Daly City, solar panels accumulate the same performance-robbing grime: pollen drifts from the Central Valley, salt particulates off the Bay, ash residue from seasonal fire events, and the everyday dust that settles on any exterior surface. NorTech connects you with background-checked, vetted local providers who clean both individual panels and full arrays at a flat rate you approve before any work begins. No hourly meter, no surprise invoice — just panels that produce the way they were designed to. From the Peninsula to the East Bay and the South Bay, your matched provider brings the right tools and purified water to get the job done safely and thoroughly.

Per-panel and whole-array cleaning for every Bay Area property type

Solar panel cleaning is not one-size-fits-all. NorTech connects you with providers who handle everything from a single rooftop array on a single-family home in Los Altos to multi-array installs on multi-unit properties, high-end residential builds in Hillsborough, rental turnovers in Oakland, and short-term-rental properties where a spotless, high-output system is part of the guest experience. Services include hand-washing of panel glass, deionized or purified-water rinsing to prevent mineral spotting, bird-dropping and lichen removal, frame and edge cleaning, and a post-clean visual inspection. Property managers booking recurring maintenance find the flat-rate, online booking flow especially straightforward.

Why Bay Area homeowners book solar panel cleaning with NorTech

Flat-rate pricing you see before you book, background-checked independent providers, a 30-day workmanship warranty, and before-and-after photos on every job. You book online in minutes, get matched with a local specialist near you, and pay only after you have reviewed the finished work. Dirty panels can lose up to 25% of their rated output — a number that adds up fast against your electric bill or solar-export credit. It is the simplest, most transparent way to restore your system's efficiency and get professional solar panel cleaning anywhere in the Bay Area.

NorTech uses flat-rate pricing, so you always see the full, all-in price before you book — it appears the moment you enter your ZIP code in the booking flow. There's no hourly meter and no surprise charges: the quote you approve is exactly what you pay.

Yes. Every solar panel cleaning booked through NorTech is backed by a 30-day workmanship warranty. If you notice streaking, mineral spotting, or any cleaning-related issue within 30 days of the job, NorTech will arrange for your provider to make it right at no additional cost. Before-and-after photos are taken on every job so the finished condition is documented.

Most panel manufacturers explicitly recommend periodic professional cleaning and specify gentle, non-abrasive methods — the same approach your matched provider uses. However, if you have specific language in your installer or lease agreement, review it before booking. Your provider uses purified or deionized water and soft brushes; no harsh chemicals or high-pressure blasting that could damage seals or coatings.

For most Peninsula, East Bay, and South Bay homes, once or twice a year is a reasonable baseline. Homes near the Bay shoreline, agricultural areas with heavy pollen drift, or WUI zones prone to ash and smoke deposits may benefit from more frequent cleaning. Your provider can give you a site-specific recommendation after the first visit.

Not necessarily. Because solar panel cleaning is an exterior service, your provider can typically complete the work with access to the roofline without you being inside. You will confirm any access details — gate codes, parking, or specific roof-access points — through the booking confirmation. Before-and-after photos are shared so you can review the work whether you are home or not.

Most residential arrays — typically 20 to 30 panels — are completed within one to two hours. Larger multi-array installations on multi-unit properties or high-end homes with extended roof sections may take longer. Your flat-rate quote is based on your array size, so there is no incentive to rush or pad the time.

Pressure Washing

Driveways, patios, walkways, and fences brought back to like-new. Hard surfaces only — roofs are…

Soft Washing

Gentle low-pressure cleaning that safely lifts grime, mold, and algae from siding, stucco, and d…

Window Cleaning

Streak-free glass inside and out, single or two-story — your views, crystal clear.

Roof Moss Removal & Treatment

Moss and algae cleared from your roof, then a zinc/copper treatment keeps it from coming back.

General Handyman

Your whole to-do list handled in one visit — repairs, mounting, and odd jobs done right.

Drywall Repair & Patching

Nail holes to 12-inch patches, texture-matched and primed so the wall looks untouched.

Carpentry & Woodwork

Custom shelving, cabinet repair, crown molding, and finish carpentry that fits like it was alway…

Tile & Grout

Regrout, swap cracked tiles, and reseal transitions for a fresh, clean finish in any room.

Flooring Installation

Hardwood, LVP, laminate, or carpet — installed or repaired for a floor that lasts.