Question 1

How often should I have my house washed?

Accepted Answer

Most homes in the Bay Area benefit from professional house washing every 12–24 months. Homes with more shade, trees, or moisture may require annual cleaning to prevent algae and mildew buildup.

Question 2

Is pressure washing safe for siding?

Accepted Answer

Yes, when performed correctly. We use soft washing on delicate surfaces like vinyl, stucco, painted wood, and fiber cement. High-pressure washing is reserved for durable surfaces such as concrete.

Question 3

What's the difference between soft washing and pressure washing?

Accepted Answer

Soft washing relies on specialized cleaning solutions and low pressure to remove algae, mold, mildew, and bacteria without damaging surfaces. Pressure washing uses higher pressure to remove dirt and grime from hard surfaces like concrete.

Question 4

Can pressure washing damage my home?

Accepted Answer

Improper pressure washing can damage siding, wood, paint, windows, and roofing. Our technicians select the appropriate cleaning method for each surface to clean effectively while protecting your property.

Question 5

Do you use bleach?

Accepted Answer

We use professional exterior cleaning solutions that safely eliminate organic growth while being applied according to industry standards. We thoroughly rinse surrounding landscaping and take precautions to protect plants and outdoor areas.

Question 6

Are your cleaning products safe for pets?

Accepted Answer

Yes. Once the cleaning process is complete and surfaces have been rinsed, they are safe for children and pets.

Question 7

How long does house washing take?

Accepted Answer

Most residential house washing projects are completed within two to four hours depending on property size and condition.

Question 8

Do I need to be home?

Accepted Answer

No. As long as we have access to the areas being cleaned and an outdoor water source, most services can be completed without you being home.

Question 9

Will pressure washing remove mold?

Accepted Answer

Yes. Our soft washing process removes mold, mildew, algae, and organic buildup from exterior surfaces while helping prevent rapid regrowth.

Question 10

How much does house washing cost?

Accepted Answer

Pricing depends on the size of the property, the surfaces being cleaned, accessibility, and the level of buildup. Contact us for a free, no-obligation estimate.

Question 11

How often should my roof be cleaned?

Accepted Answer

Most Bay Area roofs benefit from cleaning every three to five years, depending on surrounding trees, moisture, and algae growth.

Question 12

What causes black streaks on roofs?

Accepted Answer

Black streaks are typically caused by Gloeocapsa Magma, an algae that feeds on roofing materials. Soft washing removes the algae safely without damaging shingles.

Question 13

Can you remove oil stains from concrete?

Accepted Answer

Yes. While some deep stains may leave slight discoloration, professional degreasers combined with surface cleaning can dramatically improve the appearance of most driveways.

Question 14

Do you clean commercial properties?

Accepted Answer

Yes. We provide exterior cleaning for office buildings, apartment communities, retail centers, restaurants, HOAs, parking garages, and industrial facilities.

Question 15

How long do results last?

Accepted Answer

Most residential cleanings remain noticeably cleaner for one to three years depending on weather, landscaping, and environmental conditions.

Question 16

Is pressure washing environmentally friendly?

Accepted Answer

Our methods use significantly less water than many homeowners expect, and our cleaning solutions are biodegradable and used responsibly.

Question 17

Do I need to prepare before my appointment?

Accepted Answer

We recommend closing all windows, moving fragile decorations, and ensuring outdoor water access. Our technicians handle the rest.

Question 18

What payment methods do you accept?

Accepted Answer

We accept major credit cards, debit cards, electronic payments, and other convenient payment options.

Question 19

Are you licensed and insured?

Accepted Answer

Yes. BayWash is fully licensed and insured, giving you peace of mind throughout every project.

Question 20

Why choose BayWash?

Accepted Answer

We combine commercial-grade equipment, experienced technicians, eco-friendly cleaning practices, transparent pricing, and a commitment to delivering exceptional results on every property.

Frequently Asked Questions

Categories

House Washing

Roof Cleaning

Concrete & Driveways

Commercial Services

General & Pricing

Explore Our Guides

House Washing Guide

Roof Cleaning Guide

Soft Washing Explained

Request a Free Quote