American Custom Contractors: General Contracting Services in Livermore, CA

Livermore, CA 94506

(925) 337-1291

http://americancustomcontractor.com

Local Business Description

American Custom Contractors is a Livermore-based general contracting company founded in 2002 by Kerry Kiernan, a local resident with deep roots in construction. Kerry grew up learning from licensed family tradespeople—carpenters, plumbers, electricians, masons, and surveyors—and further honed his skills through college, trade schools, and apprenticeships, becoming a Journeyman Carpenter, General Contractor, and Licensed Home and Building Inspector. A US Navy veteran, Kerry started the company after years of working with respected contractors, bringing over 25 years of experience to every project. The business is known for professionalism, on-time and on-budget delivery, and a customer-centric approach, handling everything from small repairs to full remodels. With a CA license #B824453, they offer free estimates and collaborate with architects and specialized tradespeople to ensure durable, cost-effective solutions for Livermore homeowners.

Core Services

  • Water heater installation
  • Plumbing installation or replacement
  • Building additions
  • Sink repair
  • Faucet repair
  • Light fixture installation

Common Questions

What types of electrical issues do you commonly handle for Livermore homes?

We frequently address local electrical concerns like outdoor lighting circuit corrosion and loose connections that cause flickering lights, which are common in Livermore due to weather conditions and older wiring. Our team performs thorough inspections, repairs, or replacements to ensure safety and reliability, drawing on over 25 years of experience in electrical work.

Do you offer free estimates for remodeling projects like kitchen or bathroom upgrades?

Yes, we provide free estimates for all projects, including kitchen and bathroom remodeling. Founded in 2002, we believe in transparent communication and helping Livermore residents plan effectively, whether it's a small fix or a major renovation like building additions or new room installations.

Can you handle both plumbing and electrical work in one project, such as a bathroom remodel?

Absolutely. As a full-service general contractor, we manage integrated projects that combine plumbing and electrical services, like bathroom remodels involving faucet installation, shower setup, and light fixture wiring. Our team coordinates all aspects to ensure efficiency and quality, backed by Kerry Kiernan's extensive training in multiple trades.

Business Location & Hours



Mon:9:00 AM - 5:00 PM
Tue:9:00 AM - 5:00 PM
Wed:9:00 AM - 5:00 PM
Thu:9:00 AM - 5:00 PM
Fri:9:00 AM - 5:00 PM
Sat:Closed
Sun:Closed


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