Absolutely. Our primary cleaning system uses pure water — regular tap water that’s been deionized and filtered to 0 parts per million total dissolved solids. It aggressively lifts dirt without any soaps or chemicals. When we occasionally need a biodegradable detergent for heavy grease (like on restaurant storefronts in downtown Oakland or Moraga), we use plant‑based solutions safe for the bay and your landscaping. That means zero toxic runoff into the East Bay watershed.

East Bay homes with standard windows (one pane slides while the other pane is fixed), single-story, no screens costs approximately $275 - $425. Two‑story homes, hard‑to‑reach windows, screen cleaning, and track detailing or windows that are divided into many panes are additional but quoted transparently. Call or text us for a free estimate.

We serve Oakland and the entire East Bay, including Berkeley, Alameda, San Leandro, Hayward, Walnut Creek, Lafayette, Orinda, Danville, Pleasant Hill, Concord, and surrounding communities. Our headquarters is in Oakland, and our fully stocked vans are on the road daily. If you’re just outside these areas, give us a call — we’re always expanding our route, and we’re honest if a job is too far.

Yes. Our pure water fed poles extend up to 50 feet, so we safely reach up to four-story windows from the ground without ladders. For commercial buildings over three stories, we coordinate with rope‑access or lift partners while still using the same pure water system to ensure a SpotFree finish. No matter the height, we’re fully insured and work to OSHA guidelines.

Based on our experience cleaning over 5,000+ properties across the East Bay, most homeowners do best with a thorough cleaning twice a year — once in late spring (after oak pollen and rainy season end) and once in early autumn (before holiday gatherings). Homes near the bay or with heavy tree cover may benefit from quarterly cleanings to combat salt fog, spider webs, and sap. We can recommend a custom cadence after your first service.

Yes. Our standard interior‑exterior quote given to you generally includes cleaning screens (we remove, wash, and reinstall them if needed) and wiping down tracks and sills at no extra charge if already included in you quote. If you only want exterior glass, we’ll still brush off visible debris from sills. Our goal is to solve the whole window, not just the pane — because clean glass looks odd next to a dirty track.

We carry general liability insurance and full workers’ compensation coverage for every crew member. This protects your property against any unlikely accident and means you’re never liable if a technician gets hurt while working at your home or business. We’re happy to provide a certificate of insurance upon request.

Traditional cleaning uses soap and a squeegee, which can leave behind a microscopic film that actually attracts dust and causes rapid re‑soiling — especially noticeable in Bay Area hard water areas where minerals remain after drying. Pure water fed pole technology removes all dissolved solids, so the water literally pulls dirt off the glass and evaporates with zero residue. It’s gentler, chemical‑free, and reaches high windows without ladders, which means faster, safer, and longer‑lasting results. We’ve seen windows cleaned with pure water stay spot‑free up to 30% longer in Oakland’s fog‑prone zones.

In many cases, you can schedule an appointment within the same week. During peak spring and fall seasons, we might be booked out a week or two. The fastest path is to get your instant quote online, choose a time slot, and confirm — we’ll hold that slot for 24 hours. For urgent commercial needs, call our office directly; we keep a few buffer positions for loyal business clients.

Absolutely. We serve restaurants, retail storefronts, medical offices, auto dealerships, and property management groups throughout the East Bay. We offer monthly, bi‑weekly, and weekly service agreements customized to your glass type and foot traffic. Our commercial clients receive priority scheduling, detailed cleaning logs, and a dedicated account manager. Ask about our route‑based discount for multi‑location businesses.

Yes. SpotFree provides professional solar panel cleaning using the same pure water system — no harsh chemicals that could damage the panel coating. We also offer full‑service pressure washing for driveways, walkways, decks, siding, and fences. (Take a look at our [solar panel cleaning] page to learn more.) And as the seasons change, remember SpotFree’s sister company for professional holiday lighting in Oakland and the Bay Area — we keep your views clear, and they make them shine. Combined services often come with a bundled discount.