Question 1

How often should I have my windows professionally cleaned?

Accepted Answer

For most homes in the Central Valley, we recommend every 3–4 months to maintain crystal-clear results. Properties near farmland or high-traffic areas may benefit from more frequent service.

Question 2

Do you clean both interior and exterior windows?

Accepted Answer

Yes. We offer interior and exterior window cleaning for residential and commercial properties throughout Modesto, Manteca, Riverbank, Turlock, Salida, and Ripon.

Question 3

Will window cleaning remove hard water stains?

Accepted Answer

In most cases, yes. We use professional-grade solutions and techniques designed to remove mineral deposits, hard water stains, and built-up grime without damaging your glass.

Question 4

How often should solar panels be cleaned?

Accepted Answer

We recommend cleaning solar panels every 6–12 months in the Central Valley. Dust, pollen, and bird droppings can reduce energy output by up to 25% if left untreated.

Question 5

Will cleaning my solar panels lower my energy bill?

Accepted Answer

Clean panels produce more electricity. Many customers notice improved energy output immediately after a professional cleaning — especially during peak summer months.

Question 6

Why is gutter cleaning important?

Accepted Answer

Clogged gutters cause water overflow that can damage your roof, siding, and foundation. Regular gutter cleaning prevents costly repairs and protects your home year-round.

Question 7

How often should gutters be cleaned?

Accepted Answer

Most homes need gutter cleaning at least twice a year — typically in spring and fall. Properties with overhanging trees may need more frequent service.

Question 8

What surfaces can you pressure wash?

Accepted Answer

We pressure wash driveways, patios, sidewalks, siding, fences, decks, and commercial exteriors. We adjust pressure levels to protect each surface type.

Question 9

Is pressure washing safe for my home's siding?

Accepted Answer

Absolutely. We use the appropriate pressure and technique for each material — vinyl, stucco, brick, wood, and concrete — to deliver results without causing damage.

Question 10

Do you offer free estimates?

Accepted Answer

Yes — every estimate is completely free with no obligation. We'll assess your property, discuss your needs, and provide a clear quote upfront.

Question 11

Are your cleaning products safe for plants and pets?

Accepted Answer

Absolutely. We use eco-friendly, biodegradable solutions that are safe for your landscaping, pets, and family while still delivering exceptional results.

Question 12

Are you licensed and insured?

Accepted Answer

Yes. Mike's Exterior Cleaning Services is fully licensed, bonded, and insured. We carry comprehensive liability coverage for your complete peace of mind.