Large Mediterranean style home with arched windows behind a pool terrace

San Mateo County

Window Cleaning in Hillsborough, CA

Hillsborough sits in the hills directly behind Burlingame and San Mateo, and it is a town with no commercial district at all. It is homes, gardens, and narrow winding roads, and almost every property is large enough that the glass is the main event.

A lot of Hillsborough was built out as country estates in the early twentieth century, and plenty of those houses are still standing with their original glazing: leaded panes, divided light casements, French doors in runs of six or eight. That glass is old, sometimes wavy, and set in wood frames that have been painted many times over. It wants hand work and a gentle blade, not speed. The Carolands, the enormous Beaux Arts chateau off Remillard Drive, is the landmark people reach for when they describe the town, and while most houses here are nowhere near that scale, a good number of them are closer to it than to an ordinary suburban lot.

The newer houses tend the other way: large modern openings, tall entry glazing, and walls of glass facing a garden or a view. Between the two, a single Hillsborough visit can easily include period sash on the main house and modern sliders on a pool house built sixty years later.

Access is the practical constraint. The roads are narrow, curving, and often without much of a shoulder, and a lot of driveways are steep. We plan where the van goes before the day rather than on it, and on properties with long drives or gates we will ask you how you would like us to arrive and leave.

Where we work in Hillsborough

Lower HillsboroughHillsborough ParkCarolands areaCrystal Springs side

And everywhere in between. If your street is not obviously on this list, it does not mean we do not come to it.

Speak to someone in Hillsborough

650-636-3621Get a free quote

Local questions

Asked in Hillsborough

General questions about pricing, scheduling, and how we work live on the FAQ page.

Our house has original leaded glass. Is that safe to clean?

Yes, with the right approach. Leaded and very old panes get hand work with soft tools and no pressure on the came or putty. If anything looks loose or cracked we will point it out before we touch it rather than after.

Do you clean pool houses and guest houses on the same visit?

Yes. Tell us every building with glass when you ask for the quote and we will price and schedule it as one visit.

Free estimate

Get a quote in Hillsborough

Tell us about the property and we will come back to you quickly, usually the same day.

Optional, but it helps us judge access.

Storeys, tricky access, gates, dogs, a date you have in mind.

No obligation, and we will not pass your details to anyone else.

Ready to see the difference?

Tell us about your home and we will come out, look at the actual glass, and give you an honest number. Free, and no obligation attached to it.