Top Rated Water Well And Pump Contractors Serving Calistoga, CA

If you really care about choosing a quality water well and pump contractor, we’re here for you. Here’s your access to the best water well and pump contractors serving Calistoga including 94515. These water well and pump specialists provide well drilling and well abandonment, and they also work on submersible water pumps, foundation pumps and well inspections. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 8,461 people sourced companies in Water Wells & Pumps
    1,400 Verified Water Wells & Pumps Customers Surveyed
1,400
8,461
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McLean & Williams, Inc. provides a complete range of water well and pump services for residential, commercial, and agricultural clients throughout Nap...
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Main Services

Water Wells & Pumps
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Additional Services

Water Well Drilling, Pump System Design, Installation & Service, Water Treatment & Storage Systems

Brands

Grundfos, Goulds, Berkeley, Franklin Electric, Hitachi, Turbi-Float, Amtrol, Flexcon Industries, J-Line, Norwesco, Peerless

Coverage Areas

Napa County

Family Owned
Family Owned
Established in 1949
Established in 1949
Emergency 24/7
Emergency 24/7
Residential & Commercial
Residential & Commercial
Hours CLOSED NOW
License:
396352
Learn how to choose a Water Wells & Pumps and more…

Diamond Certified Water Well And Pump Contractors Serve These Calistoga ZIP Codes

94515

Diamond Certified Water Well And Pump Contractors In Calistoga

Diamond Certified water well and pump contractors serving Calistoga are rated an average of 4.7 out of 5 stars based on 252 reviews of 8 rated water well and pump contractors.
Diamond Certified water well and pump contractors in Calistoga Avg. Star Rating.

We make you an expert at choosing a high-quality water well and pump contractor in the Calistoga area.

For those who love quality local water well and pump contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new Calistoga area Diamond Certified water well and pump contractor. They provide expert services, including well rehabilitation, pump upgrades, well water treatment, well casing repair, pump troubleshooting, and more.

To qualify for Diamond Certified, each contractor must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified water well and pump contractors that serve Calistoga residents include McLean & Williams, Inc..

Every Diamond Certified water well and pump contractor that serves residents in 94515 performs various specialties, including pump repair, pump installations, well abandonment, well inspections, and well maintenance.

How to Choose a Quality Calistoga Water Well And Pump Contractor for Your Family
  1. Click the name of the contractor to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim client survey responses and our researched articles.
  4. Get helpful water well and pump tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Calistoga Neighbors

If you love quality local contractors, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Map of Calistoga, CA

Calistoga was founded in 1878, and today, your 5,192 neighbors enjoy comedy shows, foraging, art shows, zoos and oyster shucking. Calistogans use Diamond Certified water well and pump contractors for well water filtration systems, pump installations, well maintenance, pump system design, electric water pumps, and more.

Frequently Asked Questions for Water Wells & Pumps in Calistoga, CA
Q: What are clients of Diamond Certified water well and pump contractors saying about contractors in Calistoga, CA?
A: Verified McLean & Williams, Inc. Customer, 1 of 252
"They seemed to be upfront and honest about the situation. We had just bought this home and the well situation was not the best it could be. It was actually pretty bad. For where it was and where it is at now, I could only rate them at a "10" plus. I liked their customer service. They were friendly, they came out quickly, and they didn’t upsell me on anything." - Gary H.
All Survey Responses for McLean & Williams, Inc.
Q: What are some of the most popular brands that Diamond Certified water well and pump contractors use when working with Calistoga residents?
A: Diamond Certified water well and pump contractors use top-quality brands like Well-X-Trol, Simmons Manufacturing, Wayne, J-Class and Cycle Stop Valves.
Q: What types of well abandonment do water well and pump contractors offer?
A: Water well and pump contractors offer a variety of submersible water pumps, including deep well pumps, shallow well pumps, and convertible well pumps. Deep well pumps are designed to draw water from depths up to 400 feet, making them ideal for large properties or agricultural needs. Shallow well pumps, on the other hand, are perfect for wells that are no deeper than 25 feet. Convertible well pumps have the capacity to function as either a shallow or deep well pump, providing flexibility based on your water needs. Other types may include sump pumps for removing water that has accumulated in a water-collecting sump basin, and sewage pumps for pumping wastewater from a sewage basin to a sewer system or septic tank.
Q: Can Diamond Certified water well and pump contractors work with Goulds Water Technology products and similar items so I can get well drilling in Calistoga?
A: Yes, Diamond Certified water well and pump contractors can work with Goulds Water Technology products for well drilling in Calistoga.
Q: What did people search for when they wanted to find the best quality water well and pump contractors in Calistoga?
A: Well Abandonment
Pump Troubleshooting
Pump Repair
Water Well Testing
Submersible Water Pumps
The Homeowner's Guide to Water & Fire Damage