A-1 American Plumbing, Heating and HVAC: Castro Valley CA's Home Service Expert

For over three decades, A-1 American Plumbing, Heating and HVAC in Castro Valley CA has been the go-to choice for local families and businesses. This sole proprietorship, run by owner David LeMay, handles urgent repairs, routine maintenance, and major installations for both residential and commercial clients. David is often available for emergency calls, providing reliable support when you need it most.

Business Overview

A-1 American Plumbing, Heating and HVAC operates as a dedicated one-person team, bringing personalized attention to every job in Castro Valley CA. The business focuses on serving homeowners and local companies, understanding the specific needs of East Bay properties. From a leaky faucet to a full HVAC system replacement, David manages all aspects of the work directly.

Key Services for Castro Valley Homes

The company provides a wide range of essential services to keep your home comfortable and functional. These are grouped into three main areas:

• Plumbing & Drain Services: Installations and repairs for sinks, faucets, toilets, garbage disposals, and drains. They also handle water and gas line work, plus plumbing inspections.
• Heating & Air Conditioning (HVAC): Full system installation, replacement, repair, and maintenance to handle Castro Valley's warm summers and cooler winters.
• Water Heater Services: Installation and repair for both traditional and tankless water heaters.

These services address common local issues like aging pipes in older Hayward homes or ensuring efficient cooling for San Leandro businesses.

Areas Served

A-1 American proudly serves communities acRoss the East Bay and North Bay. The primary service area includes Hayward, San Leandro, Castro Valley, San Lorenzo, and Cherryland. David also extends service to many Marin County towns like Mill Valley, San Anselmo, Larkspur, Corte Madera, Sausalito, Fairfax, and Ross. His extensive travel across these areas gives him useful knowledge of local building styles, from classic Bay Area bungalows to modern commercial builds.

Company History

The business started in 1990 when David LeMay obtained his contractor's license. Inspired by the strong work ethic of his grandfather, a wheat farmer from the Dakotas, David built the company on principles of hard work and dedication. He personally built his family's custom home in 2004, applying his hands-on construction and remodeling expertise. This deep background in building informs every plumbing and HVAC project he undertakes.

Leadership

Owner David LeMay has operated A-1 for over 26 years. His passion for building and remodeling goes beyond contracting—it's a craft. Living and working locally, he understands the community's needs. David's direct involvement in every job means clients get consistent quality and a personal touch that larger companies often lack.

Specialties & Highlights

Several key points make A-1 American Plumbing, Heating and HVAC stand out:

• Three-Decade Legacy: Over 30 years of continuous service to thousands of East Bay and North Bay customers.
• Full-Scope Expertise: Unique combination of skills in construction, remodeling, plumbing, heating, and air conditioning.
• Owner-Operator Model: David performs or directly supervises all work, ensuring accountability.
• Local Project Experience: From home additions to business remodels, he understands local permits and building codes.

Why Locals Choose A-1 American

Residents and business owners in Castro Valley CA return to A-1 American Plumbing, Heating and HVAC for straightforward reasons. The company offers a rare blend of long-term stability and hands-on service. You're not calling a dispatcher; you're calling the person who will do the work. With deep roots in the community and a practical approach to solving problems, David LeMay has built a reputation for getting the job done right. For plumbing that lasts, HVAC systems that perform, and honest advice you can trust, the local choice is clear.

Business Hours:
Monday - Friday: 9:00 AM - 5:00 PM
Saturday - Sunday: Closed