One Roofing

Google Reviewed

Spaces - Lev's Plaza, San Francisco, CA

·24/7 Available

5.0(20 reviews)

TPO (Thermoplastic)EPDM (Rubber)Modified BitumenBuilt-Up Roofing (BUR)Roof Coating SystemsSteep-Slope/Shingle

Request a Quote +14157409940 Website

Commercial Capabilities

24/7 AvailabilityYes — always available

About

One Roofing is a licensed, bonded, and insured commercial and residential roofing contractor serving San Francisco and the broader Bay Area. For facility managers overseeing office buildings, retail centers, multifamily properties, or mixed-use assets in one of the nation's most demanding coastal climates, One Roofing provides flat roof replacement and repair services using systems well-suited to San Francisco's fog, wind, and intermittent heavy rain — including TPO, EPDM, modified bitumen, built-up roofing, and protective coatings. The company also handles asphalt shingle replacement for low-rise commercial and multifamily structures where sloped sections exist alongside flat or low-slope assemblies. Roof leak repair is a core offering, addressing the reactive maintenance calls that property managers and facility teams face most urgently. One Roofing positions itself as a rapid-response operation, citing a typical project completion window of two to three days — a meaningful consideration for commercial tenants where downtime and business disruption carry real cost. The company advertises 24/7 support, giving facility managers a direct line for after-hours leak emergencies without waiting for the next business day. Additional services relevant to commercial properties include gutter and downspout replacement and skylight replacement, both of which intersect with rooftop water management and building envelope integrity. The team describes its work as backed by a warranty, though specific terms are not detailed on the website. For property managers with San Francisco Bay Area assets seeking a contractor capable of handling both flat commercial roofing systems and ancillary envelope work under a single vendor relationship, One Roofing presents a practical option. Facility teams should request documentation of licensing, bonding, and insurance, and confirm system-specific experience before awarding scope on large commercial projects.

Roof Systems & Materials

Roof Systems Serviced

TPO (Thermoplastic)EPDM (Rubber)Modified BitumenBuilt-Up Roofing (BUR)Roof Coating SystemsSteep-Slope / Shingle

Property Types Served

Office Building

Retail / Shopping Center

Multifamily (50+ units)

Mixed Use

Industrial / Manufacturing

Hospitality / Hotel

License & Insurance

Insurance VerifiedNot verified

Location

Map unavailable

Spaces - Lev's Plaza San Francisco, CA

Quick Answers

What commercial roofing services does One Roofing offer in San Francisco?

One Roofing is a commercial roofing contractor serving San Francisco, CA, working with TPO (Thermoplastic), EPDM (Rubber), Modified Bitumen, Built-Up Roofing (BUR), Roof Coating Systems systems. Services cover installation, repair, and inspection for commercial and industrial properties.

What types of buildings does One Roofing work on?

One Roofing serves commercial property types including Office, Retail, Multifamily, Mixed Use, Industrial across the San Francisco, CA area.

Is One Roofing available for emergency roofing service?

Yes — One Roofing offers 24/7 emergency availability, so facility managers can get a fast response to urgent issues.

Frequently Asked Questions — One Roofing

What commercial roofing services does One Roofing offer in San Francisco?

What types of buildings does One Roofing work on?

One Roofing serves commercial property types including Office, Retail, Multifamily, Mixed Use, Industrial across the San Francisco, CA area.

Is One Roofing available for emergency roofing service?

Yes — One Roofing offers 24/7 emergency availability, so facility managers can get a fast response to urgent issues.

How is One Roofing rated?

One Roofing holds a 5-star rating based on 20 Google reviews from commercial and property-management clients.

What area does One Roofing serve?

One Roofing is based in San Francisco, CA, providing commercial roofing services to property managers, facility managers, and building owners.

How do I get a commercial roofing quote from One Roofing?

Request a commercial roofing quote from One Roofing by calling +14157409940. You can also use the quote form on this page to reach their San Francisco team directly.