McLean & Williams, Inc.

McLean & Williams, Inc. has been a cornerstone in the water well and pump services industry within Napa County since its inception in 1949. This family-owned and operated company brings decades of experience and technical expertise to a wide array of projects, serving residential, commercial, and agricultural clients. As a Diamond Certified company, McLean & Williams has been recognized for achieving the highest quality and helpful expertise standards, a testament to their longstanding community reputation and customer-centric approach.
Under the leadership of Gonzalo and Sherry Salinas, McLean & Williams prioritizes comprehensive control over all aspects of water systems, eliminating the need for subcontractors. This approach allows the company to manage projects from water well drilling through to pump installation and maintenance, ensuring consistency and reliability. Clients benefit from their ability to fabricate custom parts when necessary, providing tailored solutions that address unique challenges not tackled by other service providers.
The company’s commitment to excellence is further evidenced by its job site practices. McLean & Williams emphasizes cleanliness and minimal disturbance, ensuring that properties are often in better condition upon project completion than at the start. This attention to detail and pride in workmanship underscores their dedication to client satisfaction.
McLean & Williams also adapts to advancements in the industry, offering state-of-the-art technology such as constant pressure systems, which are increasingly preferred for their efficiency and compact design. The company’s experience since the 1940s has provided them the insight necessary to make informed decisions about well location and system design, considering factors such as utility setbacks and property accessibility.
The company has achieved a high ONE AllRatings score—a super-composite rating based on customer star scores and reviews from all major review sites, optimized for accuracy and recency.
While the Diamond Certified status provides a positive indicator, it is crucial to recognize that it does not eliminate the need for due diligence. Potential clients are advised to:
- Verify the company's certifications and capabilities for complex projects.
- Request detailed project timelines and cost outlines before initiation.
- Inquire about maintenance practices and system longevity expectations.

Services Offered:
- Water well drilling and pump installation
- System design and maintenance
- Custom fabrication for unique requirements
- 24-hour emergency water system services
- Water treatment and storage solutions
Service Area:
- Napa County
The comprehensive services and unwavering commitment to quality make McLean & Williams an enduring leader in the water well and pump service sector.