Top Rated Water Well And Pump Contractors Serving Larkspur, 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 Larkspur including 94939 and 94977. These water well and pump specialists provide well rehabilitation and water wells, and they also work on well water filtration systems, well pressure tanks and electric water pumps. 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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Weeks Drilling & Pump Company has been providing a complete range of water supply solutions for residential, commercial and municipal customers throug...
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Main Services

Water Wells & Pumps
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Additional Services

Water Well Drilling, Pump System Service and Installation, Water Treatment, Public Water Systems

Coverage Areas

Sonoma County, Marin County, Mendocino County, Napa County, Lake County

Family Owned
Family Owned
Walk-Ins Welcome
Walk-Ins Welcome
Established in 1906
Established in 1906
Emergency 24/7
Emergency 24/7
  • Quick Connect
6100 Sebastopol Ave, Sebastopol, CA 95472
Hours CLOSED NOW
License:
177681
Learn how to choose a Water Wells & Pumps and more…

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

94939, 94977

Diamond Certified Water Well And Pump Contractors In Larkspur

Diamond Certified water well and pump contractors serving Larkspur are rated an average of 4.6 out of 5 stars based on 743 reviews of 8 rated water well and pump contractors.
Diamond Certified water well and pump contractors in Larkspur Avg. Star Rating.

We make you an expert at choosing a high-quality water well and pump contractor in the Larkspur 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 Larkspur area Diamond Certified water well and pump contractor. They provide expert services, including pump system design, well rehabilitation, pump upgrades, 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 Larkspur residents include Weeks Drilling & Pump Company.

Every Diamond Certified water well and pump contractor that serves residents in 94939 and 94977 performs various specialties, including water well testing, pump repair, pump installations, well abandonment, and well inspections.

How to Choose a Quality Larkspur 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 Larkspur 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 Larkspur, CA

Larkspur was founded in 1887, and today, your 11,926 neighbors enjoy horse racing, grilling, cultural festivals, roller skating and bocce ball. Larkspurians use Diamond Certified water well and pump contractors for solar water pumps, well repair, well pressure tanks, submersible water pumps, foundation pumps, and more.

Frequently Asked Questions for Water Wells & Pumps in Larkspur, CA
Q: What are clients of Diamond Certified water well and pump contractors saying about contractors in Larkspur, CA?
A: Verified Weeks Drilling & Pump Company Customer, 1 of 708
"There aren't many people in the neighborhood who have wells. They are the only company that service four counties for this type of need. They do great well services and also drill new wells. I would only use them, honestly. I would not consider using anyone else. I actually don't think there is any other company that specializes in pumping and well services out here. Also, it is good to note that I wouldn't be doing the survey if it wasn't for Weeks Drilling & Pump Company, but they deserve having it done. They showed up right away and that is what you need with these companies. When your system goes down, you need a reliable company to show up." - Gordon G.
All Survey Responses for Weeks Drilling & Pump Company
Q: What are some of the most popular brands that Diamond Certified water well and pump contractors use when working with Larkspur residents?
A: Diamond Certified water well and pump contractors use top-quality brands like Franklin Electric, Well-X-Trol, Zoeller, Jacuzzi and Simer.
Q: What types of pond pumps do water well and pump contractors offer?
A: Water well and pump contractors offer a variety of electric water pumps such as submersible pumps, jet pumps, centrifugal pumps, turbine pumps, and booster pumps. These pumps have different purposes and capacities, ranging from domestic usage like irrigation and household water supply to industrial usage in agriculture, mining, and manufacturing. The selection of a pump type depends on factors such as the depth of the well, the volume of water required, and the pressure needed to transport the water.
Q: Can Diamond Certified water well and pump contractors work with Goulds Water Technology products and similar items so I can get well rehabilitation in Larkspur?
A: Yes, Diamond Certified water well and pump contractors can work with Goulds Water Technology products and similar items for well rehabilitation in Larkspur.
Q: What did people search for when they wanted to find the best quality water well and pump contractors in Larkspur?
A: Pond Pumps
Pond Pumps
Well Repair
Electric Water Pumps
Water Wells
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