Roofing Contractor in Union City

We serve six Bay Area counties — Alameda, Contra Costa, Marin, Napa, San Mateo, and Santa Clara — covering 47 cities from Oakland to San Jose. Our crews are based in Castro Valley, putting us within 45 minutes of every city we serve. We handle permits and know the building codes for each jurisdiction, which matters because requirements and fees vary significantly between cities.

We offer $0-down financing with approved credit, 12-month same-as-cash plans, and extended terms up to 15 years for larger projects. You only pay for completed, inspected work — we never ask for full payment before the job is done. Your project manager will walk you through every option during your estimate appointment. We also accept checks, ACH, and all major credit cards.

Yes. CSLB License #1078806 — verify it anytime at cslb.ca.gov. We carry $2M general liability, full workers’ comp, and are bonded per California law. We hold GAF Master Elite, Owens Corning Preferred, CertainTeed ShingleMaster, and James Hardie Elite Preferred certifications — each requires annual training and quality audits to maintain. We’re happy to provide proof of insurance before any work begins.

Most exterior projects in the Bay Area require a building permit. Fees vary by city — Oakland runs $200–$600, Peninsula cities often more. We handle the entire permit process: application, plan submission, and scheduling inspections. Permit fees appear as a separate line item in your estimate so you’ll see every cost upfront. For homes in WUI fire zones (Berkeley Hills, Oakland Hills, parts of Marin), we ensure full compliance with local fire-rated material requirements.

Roof replacement in Union City typically ranges from $8,000 to $25,000 depending on size, pitch, and material. With median home prices at $1,050,000 in Union City, a new roof is one of the best investments you can make. We provide free inspections with exact pricing.

For Union City homes in Alameda County, we most often recommend asphalt architectural shingles for their balance of durability and value. Tile roofing is popular in neighborhoods like Eastshore for its aesthetic appeal, and metal roofs are ideal for energy efficiency in the Bay Area climate.

Most roof replacements in Union City take 3-5 days depending on the size and complexity. We handle all permits required by Alameda County and keep your property clean throughout the process.

Yes, we offer flexible financing options for Union City homeowners. $0 down payment with monthly payments that fit your budget. Get pre-qualified during your free roof inspection.

Absolutely. Hamilton Exteriors is fully licensed, bonded, and insured to perform roofing work throughout Alameda County, including Union City and surrounding neighborhoods. We carry a California CSLB license and comprehensive liability coverage.

A full roof replacement in Union City typically costs $15,000 to $45,000 for a standard single-family home. Final pricing depends on roof square footage, pitch, material selection, and any structural repairs. Hamilton Exteriors provides free itemized estimates after a thorough on-site inspection.

Union City's climate calls for materials that handle temperature swings and occasional moisture. Asphalt architectural shingles offer strong value and durability. Metal roofing reflects heat efficiently in warmer months. For homes in fire zones, Class A fire-rated materials are required by code.

Yes. Union City requires building permits for roof replacements, issued through the city's building department. Hamilton Exteriors handles all permit applications and inspections as part of our standard service. Typical processing takes 1-3 weeks.

Some Union City areas fall within Wildland-Urban Interface or VHFHSZ zones requiring Class A fire-rated roofing, ember-resistant vents, and noncombustible materials at eaves. Hamilton Exteriors assesses your property's fire zone designation during our initial inspection and ensures full compliance.

We serve all Union City ZIP codes and surrounding neighborhoods throughout Alameda County. Our crews are based locally and familiar with the specific building codes, permit requirements, and climate conditions across every Union City neighborhood.