American Grade Construction — Oakland, CA Home & Commercial Contractors

Business Overview

American Grade Construction Oakland CA is a licensed, bonded, and insured general contractor serving Oakland and nearby Bay Area cities. The company focuses on residential remodeling and select commercial projects. A core crew of skilled craftsmen and foremen handle framing, plumbing, electrical work, and interior finishes. Emergency response is available for urgent plumbing and electrical issues; customers can call for quick troubleshooting and temporary repairs.

Key Services

Work is grouped for clarity. Typical projects include:

• Bathroom & Kitchen: bathroom remodeling, bathtub and shower install/repair, tiling, and kitchen remodeling.
• Plumbing: plumbing inspection, drain and water pipe installation or repair, gas line install/repair, fixture replacement.
• Electrical: electric inspection, panel installation and repair, wiring, and general electric repairs.
• Additions & New Construction: bedroom additions, garage and new structure construction, balcony and patio builds, deck and porch construction.
• Other: laundry and bathroom additions, landscaping building construction, and remodeling of interior spaces.

Areas Served

Based in Oakland, the team regularly works across the East Bay, including Berkeley CA, Alameda CA, Orinda CA, Moraga CA, Emeryville CA, and Piedmont CA. Jobs range from hilly Oakland craftsman homes to newer builds in Emeryville and classic flats in Berkeley.

Company History

Brandon Guillen launched the firm in early 2016 after six years in the trade and a desire for steadier craftsmanship. The company grew by hand-picking foremen with deep field experience. American Grade Construction Oakland CA expanded through repeat client referrals and careful project management while keeping a local, neighborhood focus.

Leadership

Owner Brandon Guillen runs daily operations and estimating. Foremen average 20+ years of hands-on experience. The leadership keeps a practical approach: reliable scheduling, on-site oversight, and clear communication with homeowners and building managers. The team stays active in local permitting and code updates common to Alameda County.

Specialties & Highlights

• General contractor specializing in electrical, plumbing, framing, tiling, and interior bathroom and kitchen remodels.
• 5 Year Warranty on select systems; use of German-engineered shower materials for longer manufacturer coverage.
• Same-day estimates through an in-house estimating platform.
• Typical bathroom remodel turnaround: 2.5–3.5 weeks of on-site work, plus two weeks for material staging.

Why Locals Choose American Grade Construction

American Grade Construction Oakland CA builds a reputation on steady craftsmanship and predictable timelines. Neighbors appreciate the transparent quotes, clear permits process, and experienced foremen who understand Bay Area building types — from row houses to hillside bungalows. With a local office, quick estimates, and a warranty-backed approach, the company provides practical solutions for remodeling and repairs.

Hours & Contact Notes

Office hours are Monday through Thursday 8:00 AM–5:00 PM, Friday 9:00 AM–5:00 PM, and Saturday 8:00 AM–12:00 PM. Emergency plumbing and electrical calls are handled as needed.

For projects in Oakland, Berkeley, Alameda, Orinda, Moraga, Emeryville, or Piedmont, American Grade Construction in Oakland, CA offers on-site estimates and local knowledge to guide each job.