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48 Years
experience
Emergency
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Premier Building Maintenance Services in South San Francisco
Capital Building Maintenance has been the Bay Area's premier building maintenance company since 1978. With over 35 years of experience, we serve property managers and general contractors across San Francisco, San Mateo, Santa Clara, Alameda, Contra Costa, and Marin counties. Our certified small business enterprise (SBE) specializes in window washing, pressure washing, construction clean-up, floor maintenance, trash removal, painting, and specialty services. We prioritize problem-solving, timely project completion, and delivering fair pricing while maintaining a strong commitment to safety, environmental responsibility, and client satisfaction.

Our team's expertise spans diverse markets including office spaces, technology environments, residential properties, healthcare facilities, educational institutions, government buildings, hospitality venues, and retail locations. Backed by a 5-star commitment to transparent communication, rigorous quality control, cutting-edge technology, and continuous staff training, we ensure every service meets the highest industry standards. Our LEED-compliant practices and dedication to reducing environmental impact demonstrate our leadership in sustainable building maintenance solutions.
Services
Window Washing Pressure Washing Construction Clean Up Floor Maintenance Trash Removal Commercial Painting Specialty Services Graffiti Removal Bird Abatement Epoxy Floor Coating
Details
  • Year established: 1978
Highlights and features
  • We offer 35+ years of specialized building maintenance expertise
  • Our certified SBE status demonstrates commitment to quality standards
  • We serve 6 Bay Area counties with tailored commercial cleaning solutions
  • We utilize advanced techniques and eco-friendly products for all services
  • Our 24/7 availability ensures prompt emergency response capabilities
Associations and certifications
  • Small Business Enterprise (SBE)
Services
Window Washing
With over 35 years of experience, we provide streak-free window cleaning using advanced techniques and eco-friendly solutions. Our OSHA-certified technicians handle commercial properties of all sizes, including high-rise buildings requiring specialized equipment like swing stages and boom lifts. We guarantee crystal-clear results that enhance building aesthetics while maintaining strict safety protocols.
Pressure Washing
Our pressure washing services remove dirt, mold, and grime from brick, concrete, and other surfaces using high-pressure water jets. We specialize in restoring commercial property exteriors to improve curb appeal and prevent long-term environmental damage. Our team handles sidewalks, parking garages, courtyards, and building facades with precision.
Construction Clean Up
We provide comprehensive final cleaning services for new construction and renovation projects. Our process includes debris removal, dust elimination, surface polishing, and equipment sanitization. With expertise in both interior and exterior cleaning, we ensure spaces are tenant-ready with attention to details like window washing, floor care, and fixture sanitization.
Floor Maintenance
Our floor maintenance services include cleaning, polishing, and coating for hard surfaces like granite, tile, and VCT flooring. We offer epoxy coating applications for durable, chemical-resistant surfaces and provide carpet cleaning using environmentally friendly products. Our technicians use anti-static treatments and advanced equipment for optimal results.
Commercial Painting
With 35+ years of expertise, we deliver interior and exterior commercial painting services using premium paints and coatings. Our process includes meticulous surface preparation, color consultation, and application techniques that ensure long-lasting, visually striking results. We specialize in both aesthetic enhancements and protective coatings for commercial properties.
Questions
What commercial cleaning services do you offer?
We provide window washing, pressure washing, construction clean-up, floor maintenance, trash removal, commercial painting, and specialty services including graffiti removal and bird abatement.
How long have you served the Bay Area?
Capital Building Maintenance has been providing commercial cleaning services since 1978, with over 35 years of industry experience.
Which areas do you service?
We serve San Francisco, San Mateo, Santa Clara, Alameda, Contra Costa, and Marin counties across the entire Bay Area.
Do you offer emergency services?
Yes, we provide 24/7 emergency response for urgent maintenance needs including graffiti removal and property damage restoration.
Are your services LEED-compliant?
Yes, we offer LEED-compliant cleaning solutions with documented processes for chemical usage tracking and environmental impact reduction.
What safety certifications do you hold?
We maintain Cal-OSHA compliance with regular safety training, equipment inspections, and comprehensive insurance coverage for all projects.