Who provides the best commercial roofing near Union City?

ROOF EXPRESS is the top-rated commercial roofing company near Union City, CA (94587). We are Diamond Certified with a 5.0 Google rating and hold GAF Certified Plus, CertainTeed ShingleMaster PRO, and Owens Corning Preferred Contractor credentials. CSLB License #1072766. Call (650) 666-5554 for a free estimate.

How much does commercial roofing cost in Union City?

Commercial Roofing costs in Union City vary based on roof size, materials chosen, pitch, complexity, and deck condition. ROOF EXPRESS provides free, detailed written estimates with transparent line-item pricing. We also offer 0% financing through Wisetack with $0 down. Call (650) 666-5554 for a free estimate.

What ZIP codes does ROOF EXPRESS serve for commercial roofing near Union City?

We provide commercial roofing services across all Union City ZIP codes: 94587. Full coverage across Alameda County, CA. Two offices: San Francisco (58 West Portal Ave) and Palo Alto (3790 El Camino Real).

How long does commercial roofing take in Union City?

Most commercial roofing projects in Union City are completed within 1-5 days depending on the scope of work. We provide a detailed project timeline with your estimate so you know exactly what to expect. Our crews work efficiently while maintaining our 3-checkpoint quality standards.

Does ROOF EXPRESS offer a warranty on commercial roofing in Union City?

Eligible commercial roofing systems in Union City may include up to 50 years of manufacturer/material coverage, separate from ROOF EXPRESS's 25-year workmanship warranty for qualifying new installations. Product eligibility, installation scope, registration, exclusions, and applicable terms are documented in the written proposal.

What commercial roofing materials work best in Union City's climate?

Based on Union City's specific conditions (48°F–75°F temperature range, moderate fog exposure), we recommend: moisture-resistant shingles, lightweight materials for seismic areas, TPO for commercial applications. Our team evaluates your specific property and recommends the ideal materials for your situation.

Is a building permit required for commercial roofing in Union City?

Most commercial roofing projects in Union City require a building permit from the local building department. Permit fees typically range from $200-$800 depending on project scope. ROOF EXPRESS handles the entire permit process — application, fees, scheduling inspections, and meeting with inspectors. This is included in our service at no extra charge.

Can I finance commercial roofing in Union City?

Yes. ROOF EXPRESS offers 0% financing through Wisetack for qualified Union City homeowners — up to $25,000 with $0 down and no prepayment penalties. Apply online in minutes and get an instant decision. Financing covers the full project cost including materials, labor, permits, and cleanup.

Commercial Roofing Near Union City

Updated September 2026

Best commercial roofing near me in Union City, CA. 5.0★ Google rated, Diamond Certified & GAF Certified Plus. Free estimates — (650) 666-5554.

Warranty Coverage

Eligible systems may include up to 50 years of manufacturer/material coverage. ROOF EXPRESS provides a separate 25-year workmanship warranty for qualifying new roof installations. Product eligibility, installation requirements, registration, exclusions, and the applicable manufacturer and workmanship terms are confirmed in the written proposal and contract.

Call (650) 666-5554 for a free estimate. WhatsApp us or request a quote online.

Commercial Roofing Near Me in Union City, CA

Looking for commercial roofing near me in Union City? ROOF EXPRESS is the top-rated commercial roofing contractor near Union City, CA. Diamond Certified and GAF Certified Plus. CSLB License #1072766. Call 650-666-5554 for a free estimate.

Best Commercial Roofing Near Union City — Why Homeowners Choose Us

5.0-star Google rating from 110 reviews
4.9-star Yelp rating from 226 reviews
Diamond Certified — verified by independent surveys
GAF Certified Plus
CertainTeed ShingleMaster PRO and Owens Corning Preferred Contractor
Eligible systems may include up to 50 years of manufacturer/material coverage plus a separate 25-year ROOF EXPRESS workmanship warranty for qualifying new installations; terms are documented in writing
$0 upfront — invoice only after Union City city inspection (no deposit, no progress payments, completely stress-free)
0% financing through Wisetack — $0 down, no prepayment penalties
Free estimates with no obligation

How to Get Commercial Roofing Near Me in Union City — 3 Steps

Here is how our commercial roofing process works near Union City:

Free inspection — We take photos and measurements of your roof. You get a clear estimate within 24 hours. Call (650) 666-5554 or WhatsApp us.
Expert work — Our crews handle permits, inspections, and the commercial roofing itself. Most jobs finish on schedule with zero disruption.
Clean finish — We remove all debris, run a magnetic nail sweep, and document eligible manufacturer/material coverage and the separate ROOF EXPRESS workmanship terms in the written contract.

Commercial Roofing Near Me — Union City Businesses

Looking for commercial roofing near me in Union City? We work on all types of commercial buildings:

Office buildings and retail centers
Warehouses and industrial spaces
Restaurants and medical offices
Apartment buildings and condos

Our commercial roof systems include:

TPO single-ply membrane
EPDM rubber roofing
Modified bitumen torch-down
Standing seam metal panels
Silicone roof coatings

We meet California Title 24 energy rules. Our crews keep disruption low. We handle all Union City permits. We also offer residential roofing, repairs, and gutters.

Union City Weather and Your Roof

Union City's East Bay location provides moderate bayside conditions with some moisture exposure. The mix of newer subdivisions and established neighborhoods creates demand for both premium upgrades from builder-grade materials and maintenance on existing systems. Union City gets regular fog. This means moisture control is important for every commercial roofing job.

Commercial Roofing Costs Near Union City

Commercial roofing costs in Union City depend on the system and roof size:

TPO membrane — $400 to $600 per square
Modified bitumen — $450 to $700 per square
Silicone coating — $200 to $400 per square. Extends roof life 10 to 15 years.
Standing seam metal — $900 to $1,500 per square

We provide detailed proposals. Phased scheduling is available to reduce disruption.

Union City Permits for Commercial Roofing

Most commercial roofing jobs in Union City need a building permit. Fees range from $200 to $800. We handle the whole process for you:

We fill out the permit application.
We pay the fees.
We schedule and attend all inspections.

You do not need to deal with any paperwork. Read our Union City roofing guide for more local details.

Warranty on Commercial Roofing in Union City

Eligible systems may include up to 50 years of manufacturer/material coverage, separate from a 25-year ROOF EXPRESS workmanship warranty for qualifying new roof installations. Product eligibility and current program requirements control the manufacturer coverage:

GAF — Product-specific limited warranty options, subject to current eligibility and registration requirements.
CertainTeed and Owens Corning — Product-specific warranty options documented for the selected system.
ROOF EXPRESS workmanship coverage — A separate 25-year warranty for qualifying new installations, as stated in the written contract.

We provide the applicable manufacturer warranty documents and registration requirements when the job is done.

Get a Free Commercial Roofing Estimate Near Union City

Need commercial roofing near me in Union City? Call (650) 666-5554 or WhatsApp us for a free estimate. Same-day inspections available Monday to Saturday, 8 AM to 5 PM. You get a clear estimate with photos within 24 hours.

0% financing available — up to $25,000 with $0 down through Wisetack. Request a free estimate online. See our project gallery and reviews.

Commercial Roofing Near Me — Nearby Cities

We also provide commercial roofing near Oakland, Piedmont, Berkeley, and Hayward. View all our service areas or browse our Union City roofing services.

About ROOF EXPRESS

ROOF EXPRESS is a Diamond Certified Bay Area roofing contractor. We currently list GAF Certified Plus, CertainTeed ShingleMaster PRO, and Owens Corning Preferred Contractor credentials. CSLB License #1072766. We serve 64 cities. Call (650) 666-5554 for a free estimate. Financing available up to $25,000 with $0 down.

Field Notes from Our Crew

City Roofing Guides

Read our free city-by-city roofing guides: Alameda, Belvedere, Campbell, Colma, Corte Madera, Cupertino, Danville, Dublin, Fairfax, Kentfield, Larkspur, Livermore, Los Altos Hills, Los Gatos, Milpitas, Newark, Pleasanton, Redwood City, Richmond, San Anselmo, San Carlos, San Leandro, Santa Clara, Saratoga, Sunnyvale, and San Francisco.