Our Legacy

For over 60 years, Pyramid has provided San Francisco with premium window cleaning and building maintenance services.  Our stellar reputation was earned through our legacy of excellence and pride of workmanship that is passed on through every generation of our family owned and operated business.

The Continued Legacy of Pride & Workmanship

With over 130 years of combined experience, Pyramid continues its legacy as a family owned and operated company providing the highest quality commercial window cleaning & building maintenance services in San Francisco.

The Pyramid Advantage.


High-Rise Window Cleaning

We have been servicing some of San Francisco’s largest and most premier buildings using two-man teams for decades. This type of cleaning requires a partnership between the building owner or building management and engineers and Pyramid’s staff to ensure the utmost safety for all involved.

Low-Rise Commercial Window Cleaning

This category includes strip malls, low-rise industrial and office parks, banks, retail stores, restaurants, service stations, grocery stores, car dealerships, furniture stores, apartment and condominium complexes, to name a few. Our average commercial customer has their windows cleaned both inside and outside weekly, bi-weekly, monthly or at minimum, quarterly every year.

Post Construction/Final Clean

Whether it is a full detail clean (final clean), or a post-construction clean, Pyramid has the experience and resources to deliver expert care of complex materials and fine finishes while maintaining job safety requirements and reliability.

Pressure Washing

Commercial properties face constant maintenance issues from dirt, grime, oil, grease, gum, graffiti and pollution. Keep your property at its best with our environmentally friendly building washing, concrete cleaning, parking lot and garage pressure washing services.