American Custom Contractors — Livermore Remodeling, Plumbing & Electrical

American Custom Contractors Livermore CA is a licensed general contracting firm serving Livermore and nearby neighborhoods like Blackhawk. The company focuses on home projects from small repairs to full remodels. They offer free estimates and keep communication open during every phase.

Business Overview

Founded in 2002, the company operates with a small crew of licensed carpenters, plumbers, and electricians. They handle residential projects and light commercial work. Emergency service is available for urgent plumbing and electrical issues; clients can call for on-call response when something can’t wait.

Staff and Service Focus

• Small, skilled team of licensed tradespeople
• Residential first, with selective commercial work
• Free estimates on projects large and small

Key Services

Work is grouped for clarity. Typical projects reflect Livermore housing types, from older ranch homes to newer valley developments.

• Remodeling & Additions — Kitchen remodeling, bathroom remodeling, building additions, new room additions, drywall and custom woodwork.
• Plumbing — Plumbing inspection, installation and replacement, faucet, sink, toilet and garbage disposal repair or installation, shower and bathtub work, water heater installation and repair.
• Electrical — Electric inspection, installation and replacement, light fixture and outlet installation or repair, wire installation and repair.

Areas Served

The business is based in Livermore and serves Blackhawk CA along with surrounding East Bay communities. Work is common in valley neighborhoods, older Hillside properties, and newer subdivisions near the vineyards and wine country.

Company History

American Custom Contractors began in 2002. With more than 25 years of trade experience behind them, the company built its reputation on steady craftsmanship and realistic budgets. They work with architects and specialty trades when projects call for it, and they handle projects from drywall repair to full home additions.

CA Lic# B824453 appears on contracts and estimates. Estimates are always free.

Leadership

Kerry Kiernan, the owner and general contractor, grew up in a construction family. He apprenticed with licensed carpenters, plumbers, electricians, and masons. Kerry is a journeyman carpenter, a licensed home and building inspector, and a US Navy veteran. He lives in Livermore with his two children and stays involved with local building projects.

Specialties & Highlights

• Free, straightforward estimates and open project communication.
• Willing to take small repair jobs or full remodels; "no job too small" approach.
• Works with architects and specialty trades for durable, cost-aware solutions.
• Local knowledge of Livermore's housing, soils on hillsides, and seasonal weather effects on plumbing and exterior work.

Why Locals Choose American Custom Contractors

Neighbors hire American Custom Contractors Livermore CA for steady workmanship and clear answers. Projects are planned with schedules and realistic budgets. The company’s local roots, trade credentials, and free estimates make it a practical choice for homeowners across Livermore and Blackhawk.

Hours: Mon–Fri 9:00 AM–5:00 PM. Closed Sat–Sun. For emergencies, call to request on-call help.