Commercial Roofing Services in San Francisco, CA



Flat white commercial roof with vents on a sunny day, against blue sky.

Anderson Roofing & Sheet Metal Co. Inc. has delivered trusted commercial roofing services in San Francisco, CA, for nearly a century. Since 1928, this family-owned, union-certified contractor has served apartment buildings, condominiums, commercial structures, and industrial facilities across the Bay Area, including the Peninsula. The team brings proven expertise to every flat, low-slope, or steep-slope commercial project.


Call (415) 584-9575 today to request your free estimate.

Commercial Roofing Systems for San Francisco Properties

San Francisco commercial buildings face distinct challenges. Coastal fog, salt air, and seismic activity all stress roofing membranes, flashing, and substrates. Anderson Roofing installs and services several systems suited to these conditions.


  • Built-up roofing (BUR) and modified bitumen offer durable, multi-ply waterproofing compatible with the city's older commercial building stock.
  • Metal roofing and sheet metal systems resist corrosion and hold up against Bay Area wind and moisture.
  • Single-ply membranes, including reflective options, can meet California Title 24 cool roof requirements for low-slope applications.
  • Roof coatings, including restorative systems, extend the service life of existing roofs and can also help meet Title 24 cool roof requirements.
  • All materials carry a Class A fire rating as required by the San Francisco Building Code.


How Does the San Francisco Commercial Roofing Permit Process Work?


  1. Project scope and materials are finalized to meet SF Building Code and Title 24 energy standards.
  2. A permit application is submitted to the SF Department of Building Inspection (SFDBI).
  3. Torch-applied systems may require a separate San Francisco Fire Department permit.
  4. Work begins only after permits are issued.
  5. A final SFDBI inspection closes the permit and confirms code compliance.


Anderson Roofing's licensed team manages permitting and coordinates with city inspectors so property owners can stay focused on their operations.

Why Local Experience Matters


San Francisco's dense building stock, seismic zone, and layered regulations make commercial roofing more complex than in many other markets. A contractor unfamiliar with SFDBI requirements may select non-compliant materials or miss required permits, causing costly delays. Anderson Roofing has operated from the same San Francisco location since 1965, giving the team deep familiarity with local code and project conditions.



Visit the services page to learn more about available roofing systems and sheet metal work.

Frequently Asked Questions

  • What Commercial Roofing Services Does Anderson Roofing Offer in San Francisco?

    Anderson Roofing offers installation, replacement, repair, maintenance, roof coatings, and custom sheet metal work, covering built-up roofing, modified bitumen, metal systems, gutters, downspouts, and flashing for commercial and industrial buildings throughout San Francisco.

  • Do I Need a Permit for Commercial Roof Replacement in San Francisco?

    Yes. Virtually all commercial roof replacement in San Francisco requires a permit from SFDBI. Your contractor must hold a valid California C-39 roofing license and be registered with the City to pull permits on your behalf.

  • Does My Commercial Roof Need to Meet Title 24 Cool Roof Standards?

    Low-slope commercial roofs in San Francisco are generally subject to Title 24 cool roof requirements for new construction and qualifying re-roofing projects. A licensed contractor can confirm which requirements apply to your building and scope of work.

  • How Long Has Anderson Roofing Served San Francisco?

    Anderson Roofing & Sheet Metal Co. Inc. has been in business since 1928 and has operated from the same San Francisco location since 1965. The company is family-owned, union-certified, and has served commercial and industrial clients throughout the Bay Area, including the Peninsula, for generations.

Request a Free Commercial Roofing Estimate Today


Call (415) 584-9575 or visit the contact page to schedule your free estimate.