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TRUSTED BY CUPERTINO, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon170
    Verified pressure washing services reviews

Top-Rated Pressure washers in Cupertino - Updated Nov 2026

Avatar for ProClean Bay Area
ProClean Bay Area
4.8(
39
)
Exterior Surfaces - Powerwashing

Serving Cupertino, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I really appreciate the responsiveness and friendly staff. He was on time, I had a great consultation and the service was excellent ( very detailed, thorough and very affordable compared to other companies!) We will definitely book again for the next cleaning and recommend to everyone. Thank You so much!"
Gutter Cleaning
Carpet Cleaning
Pressure Wash Exterior
Carpet Cleaning
Carpet Cleaning

+4

12 neighbors recently requested a quote
Avatar for Cal Preserving
Cal Preserving
4.7(
177
)
Exterior Surfaces - Powerwashing - For Business

Serving Cupertino, CA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Cal Preserving delivers EXCEPTIONAL results. We had an immediate response to my request for a quote. Onsite visit 2 days later, quote that afternoon. Able to start after rain let up in Fremont - 5 days later. Absolute professional prep, treatment, and care by Francisco and Gabriel. Pressure washed our 14-yr old deck the first day - AND the pergola overhead - AND the fiberglass roofing. They ALSO cleaned the adjacent pool of cleaning debris - without being asked! Next day sanded the deck, let dry, returned to apply preservative - which brought out the original beauty of the redwood. Spectacular results. Throughout they protected downspouts, electrical connections, cleaned dirty water sitting in the base of sliding glass doors - and somehow made a squeaky deck silent. (I've walked across it 4 times tonight and there wasn't a single squeak.) Gorgeous result. I will hire this company again - recommend them for any wood related project - and have already recommended them to neighbors. We've owned this 43 year old home 20+ years - and never seen such quality restoration. This company is truly exceptional - at all levels."
Additional Photos
Additional Photos
Additional Photos
Before
After

+13

15 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Four Seasons Painting, Inc.
Four Seasons Painting, Inc.
5.0(
14
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Cupertino, CA and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"We hired Gabino and his crew to paint two bathrooms at our familyâ s rental property near SJSU. Gabino arrived on time at both the meeting to give his estimate and once hired, to start the job. Price was competitive and the job was finished as promised and on time. We will definitely use Four Seasons Painting in the future, if and when we have any other paint projects."
Response time9 hrs
Recommended by92%of homeowners
Avatar for MND Landscaping
MND Landscaping
4.9(
21
)
Exterior Surfaces - Powerwashing

Serving Cupertino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Emanuel arrived early to review my project. He listened to my concerns and questions and took additional time to climb a two-story roof to provide the best solution. M & D Landscape provided more than reasonable pricing and completed the entire job the following day. They went above and beyond the scope of work and fully reviewed with me when completed. I highly recommend M & D."
Response time7 hrs
Response rate96%
12 neighbors recently requested a quote
Avatar for Herman Construction Company
Herman Construction Company
5.0(
23
)
Exterior Surfaces - PowerwashingExterior Surfaces - Powerwashing - For Business

Serving Cupertino, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Had him rebuild an old patio cover in my yard. All we kept were the posts and two beams. Replaced all else. Came out very nice. Couple months later had him do some porch railing and window sill repairs on a rental house my mother owns. Nice work, very fair price. Will definitely use him again."
Home Addition
Home Addition
Home Additon
Home Additon
Home Addition

+25

Response time7 hrs
Recommended by78%of homeowners
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Showing 1-10 of 491
Pressure Washing FAQs, answered by experts

The best pressure washer nozzle to clean a driveway is a surface cleaner with three wheels to ensure you get smooth, even coverage. The attachment allows you to deep clean a driveway’s large surface without much strain on your body, especially if you add two extender wands. Choose a pressure washer that offers 2500 to 3000 PSI and about 3 gallons of water per minute.

Yes, you can pressure wash epoxy floors, but you must take precautions to avoid damaging the surface. While most epoxy floors can be cleaned with a mop, you might choose to pressure wash if the floor is stained, has ground-in dirt, or is covered with mold or mildew. To do so safely, first soak any stains or dirty areas with a gentle cleanser. Use a lower pressure setting with a gentle nozzle, such as a green, white, or black tip, or a 45-degree angled tip. Keep the spray nozzle at least 18 inches away from the floor to protect the surface. Using a surface cleaner attachment or a rotary scrubber can also help prevent overspray. Be cautious if using a power washer that heats the water, as the combination of heat and pressure may be too powerful and could damage the epoxy coating.

When you deep clean your washing machine, using hot water is the best practice since it’s more effective than cold water at killing various types of bacteria and viruses. Plus, hot water tends to break down soap residue more efficiently.

For pressure washing a driveway, a PSI (pounds per square inch) between 2,000 and 3,000 is recommended for both concrete and asphalt surfaces. A pressure of 3,000 PSI is ideal for deep cleaning without causing damage, effectively removing debris, dirt stains, and even oil spills. If your pressure washer has a lower PSI rating, you can still use it, but the cleaning process will take longer. For a more efficient and even clean, consider using a surface cleaner attachment.

Yes, it is highly recommended to wash a house's exterior before painting to ensure the best results. Cleaning the surface removes dirt, dust, grime, mold, mildew, and old paint, which allows the new paint to adhere properly and results in a smoother, long-lasting finish. Failing to clean can lead to poor adhesion, peeling, and an uneven appearance. Pressure washing is an efficient method for this, but be cautious not to use excessive pressure that could damage siding or wood. For materials like vinyl or stucco, soft washing might be a better option. After washing, allow sufficient drying time, such as three to four days, before painting to prevent trapping moisture, which can cause blistering or peeling.

The Cupertino, CA homeowners’ guide to pressure washing services

From average costs to expert advice, get all the answers you need to get your job done.