Commercial · Multi-Family · Industrial
Large-Scale Roofing, Delivered On Schedule
From 20-unit HOAs to 150+ unit apartment communities and multi-building commercial parks — California First Roofing has the crews, capital, and manufacturer certifications to run your project cleanly, safely, and on time.
CSLB LIC# 1094851 · B, C-39 · Bonded & Insured
Over 150 Units?
Call for a Dedicated Project Consultation
Large-scale projects deserve a real conversation — not a web form. Speak directly with a project manager about scope, phasing, materials, and budget.
- Free on-site assessment
- Detailed line-item proposal
- References from comparable projects
- Bond & insurance certs on request
Capabilities
Built for Complex Projects
Multi-Family & HOA
Condos, townhomes, and planned communities. Phased schedules that respect resident access and parking.
Commercial Flat Roofing
TPO, PVC, torch down, and modified bitumen for warehouses, retail, and office parks.
Property Management
Portfolio-wide inspections, capital planning, and recurring maintenance contracts.
Bonded & Insured
$5M general liability, workers' comp, and performance bonds available on request.
Phased Scheduling
Night, weekend, and section-by-section work to keep tenants and operations running.
Manufacturer-Backed
GAF, Owens Corning, CertainTeed certified installations with extended warranties.
Polyglass® Certified Installer — San Jose Commercial Work
California First Roofing is a certified Polyglass installer (Mapei company), approved for APP, SBS, and self-adhered modified bitumen systems. In San Jose, we use Polyglass for commercial flat roofs, multi-family re-roofs, and low-slope additions across Santa Clara County.
- Flat roofs on retail, office, and warehouse buildings in San Jose, Santa Clara, and Milpitas
- HOA and apartment community re-roofs with phased scheduling
- Modified bitumen and TPO systems for low-slope decks and rooftop equipment areas
Ready for a Polyglass estimate?
Call us for a free commercial roof evaluation and a written proposal that names the Polyglass system and warranty.
Recent Large-Scale Work
Projects Over 150 Units
Mission Valley Apartment Community
220 units
Full tear-off & tile lift-and-relay, 14-building phased schedule
Sorrento Mesa Business Park
180,000 sq ft
TPO re-roof across 6 commercial buildings, weekend-only work
Berryessa HOA
168 townhomes
Composition shingle replacement with matching color boards & ARC approval
Fremont Multi-Family
156 units
Torch-down flat + tile combo re-roof, 9-month rolling schedule
FAQ
Commercial Roofing Questions
Do you handle 150+ unit apartment and HOA roofing projects?
Yes. We regularly run projects from 150 to 250+ units across San Jose and the Bay Area, with phased schedules that respect resident access, parking, and quiet hours.
Which commercial roofing systems do you install?
TPO, PVC, torch down (SBS/APP modified bitumen), Polyglass self-adhered systems, and composition shingle for low-slope and steep-slope commercial roofs.
Are you bonded and insured for commercial work?
Yes — CSLB #1094851 (B, C-39), $5M general liability, active workers' compensation, and performance bonds available on request.
Can you coordinate with property managers and HOA boards?
We provide portfolio-wide inspections, capital-planning reports, ARC-ready color boards, and recurring maintenance contracts for property managers and HOA boards across Santa Clara County.
What warranties do you offer on commercial roofs?
Manufacturer-backed system warranties up to 30 years through GAF, Owens Corning, CertainTeed, and Polyglass, plus a workmanship warranty on every installation.
Ready to Talk?
Let's Scope Your Project
Property managers, HOA boards, developers, and general contractors — call us directly to walk through your project and get a real proposal.