El Dorado Hills · Sacramento · 80 five-star reviews
Clean property.
Clean glass.
Done right.
Owner-operated, farm-raised, $1M insured, and committed to doing it right the first time. Serving El Dorado Hills, Roseville, Folsom, Granite Bay, and the greater Sacramento area.
Who we are
Built on
farm-raised values.
What we do
Four services,
one standard.
No subcontractors. No rotating crews. No shortcuts.
Residential window cleaning
Windows, pressure washing, gutters. Hand-detailed work for the home you’ve put years into.
Commercial window cleaning
Storefronts, offices, exterior surfaces. Consistent, scheduled service.
Solar panel cleaning
Up to 30% output recovered. Warranty-compliant.
How we differ
Same job.
Two very different standards.
Most operators in this market hand-wash with tap water and call it done. Here is what we bring instead.
Where we work
El Dorado Hills,
and everything around it.
Owner-operated and based in El Dorado Hills. We serve the greater Sacramento area — from the Sierra foothills down through Folsom Lake to the Sacramento River.
What folks say
80 five-stars,
and counting.
Trying to meet the May 1 deadline to get my house up for sale. When I mentioned this to Zach he was all in — taking extra care to get things right the first time. The first thing the Realtor said was “who did your windows?” I can’t go on enough about the professional service this man offers.
Zach did a great job on my windows — interior, exterior, and screens. The house feels so much brighter now! I was a little worried about my old single-pane windows being too delicate, but he handled them super carefully and it wasn’t an issue at all. Super professional, easy to work with, and the windows look great.
Frequently asked
Seven questions,
direct answers.
What water filtration system do you use?
A Xero 3-stage filtration system with reverse osmosis (RO) and deionization (DI) tanks. The result is 0 PPM water — zero dissolved solids, zero detergent residue, no streaks, no spots even after the water dries on its own. Most window cleaners do not use this kind of professional-grade filtration.
What areas do you serve?
El Dorado Hills (HQ), Folsom, Granite Bay, Roseville, Rocklin, Orangevale, Cameron Park, Shingle Springs, Placerville, and the greater Sacramento area. Mon–Fri 8AM–5PM, Sat 8AM–3PM.
Are you insured?
Yes. Supreme Clean Window Services Inc. carries up to $1,000,000 in general liability insurance. Certificates of insurance are available on request before any job.
How often should home windows be cleaned?
For most homes in the Sacramento and El Dorado Hills area, professional window cleaning every 6 months keeps glass looking new and prevents hard-water mineral buildup that becomes harder to remove over time. Homes near construction, irrigation overspray, or trees may need more frequent service.
How much output do dirty solar panels lose?
Soiled solar panels can lose 20–30% of their rated output. Dust, pollen, bird droppings, and Sierra foothills smoke residue all reduce light hitting the cells. Regular professional cleaning every 6 months restores output and protects ROI on solar + Tesla Powerwall systems.
Do you clean gutters as well as windows?
Yes — gutter cleaning is one of our core services, from $149 for a single-storey home. Most people book it alongside a window clean since we are already set up with ladders and water. We clear the troughs by hand, flush every downspout, and bag and haul the debris away.
Get a free quote
Ready when
you are.
Tell us about the project. Same-day response. Mon-Fri 8AM-5PM, Sat 8AM-3PM.






