Professional Water Well Services - Mississippi Gulf Coast

Providing reliable well drilling, pump services, irrigation wells, and complete water well systems throughout Jackson County and the Mississippi Gulf Coast.

Our Complete Water Well Services

We offer comprehensive groundwater solutions designed for long-term performance, water quality, and system efficiency.

A drilling rig operates in a wooded area, discharging orange mud into a collection tank in the foreground.

Well Drilling

We provide professional residential  and light commercial well drilling in Mississippi Gulf Coast communities. Every well is carefully designed based on soil conditions, depth requirements, and long-term usage needs.


Our drilling services include:


  • New residential wells
  • Commercial well construction
  • Agricultural wells
  • Well replacements
  • 5-year warranty on PVC wells


As a Mississippi DEQ Unlimited Licensed Contractor, we ensure every well meets strict state standards for safety and groundwater protection

A vertical, galvanized steel water pressure tank sits on concrete blocks outdoors near a partially built wooden structure.

Pump Sales, Installation & Repair

(Goulds, Sta-Rite, Webtrol)

A properly functioning well pump is critical for consistent water pressure and reliable access. Our factory-trained technicians provide complete well pump installation and repair services across the Mississippi Gulf Coast.


We proudly install Goulds, Sta-Rite, and Webtrol pumps and service most major pump brands.


  • New pump installations
  • Pump replacements
  • Emergency pump repair
  • Pressure troubleshooting
  • Manufacturer warranty support


If you're experiencing low water pressure or no water, call our team for prompt, professional service.

A blue water pressure tank and pump system installed on a concrete pad outdoors near a service truck.

Complete Water Systems & Pressure Tanks

We design and install complete water systems tailored to your property’s needs. From pressure tanks to system upgrades, we ensure efficient water delivery and long-term reliability.



Our water system services include:


  • Pressure tank installation
  • Water system upgrades
  • System diagnostics
  • Water pressure solutions


We build systems that provide consistent performance for homes, businesses, and agricultural properties.

Water forcefully discharging from a white PVC pipe into a metal-walled construction excavation pit.

Irrigation Wells & Pumps

Reliable irrigation starts with a properly constructed well. We provide irrigation well drilling and pump installation for residential, commercial, and agricultural clients throughout the Mississippi Gulf Coast.


Our irrigation services include:


  • Irrigation well drilling
  • Residential landscape irrigation wells
  • Agricultural irrigation wells
  • Commercial irrigation wells
  • Pump installation
A worker in a hard hat and protective clothing operates drilling equipment outdoors near a large white tank.

Well Inspections

Protect your water quality and system performance with routine well inspections and maintenance.


We provide:


  • Well inspections
  • Camera inspections
  • Preventative maintenance


Regular inspections help extend the life of your well and help prevent costly repairs.

Why Choose Coast Water Well Service, Inc. Services?

When you need dependable water well services in the Mississippi Gulf Coast, trust the experienced professionals who stand behind their work.


  • Serving Jackson County & the Mississippi Gulf Coast Since 1962
  • Mississippi DEQ Unlimited Licensed Contractor
  • Fully Licensed & Insured
  • 5-Year Warranty on PVC Wells
  • Manufacturer Warranties on Pumps & Tanks
  • No Subcontractors — In-House Team Only

Serving the Mississippi Gulf Coast

We proudly provide water well services in:

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Jackson County

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Harrison County

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Hancock County

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George County

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Stone County

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Vancleave

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Biloxi

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Gulfport

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Ocean Springs

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Pascagoula

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Moss Point

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Wiggins

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Bay St. Louis

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and surrounding communities

Frequently Asked Questions

  • How much does well drilling cost?

    Well drilling costs vary depending on depth, soil conditions, casing materials, and system requirements. In South Mississippi, pricing depends largely on groundwater depth and property conditions.

  • How long does it take to drill a water well?

    Most residential water wells can be drilled within one to several days, depending on site conditions and depth requirements. Additional time may be required for pump installation and system setup.

  • How long does a water well last?

    A properly installed and maintained water well can last decades. We back our PVC wells with a 5-year warranty and design systems for long-term durability.

  • Why is my well pump running, but I have no water?

    This can be caused by pump failure, pressure tank issues, electrical problems, or low water levels. If you are experiencing no water or low pressure, contact us for professional pump inspection and repair.

  • How do I know if my well pump needs repair?

    Common signs include fluctuating water pressure, strange noises, air in faucets, or higher electric bills. Prompt service can prevent further damage to your system.

  • What is a pressure tank, and why is it important?

    A pressure tank regulates water pressure and prevents your pump from cycling too frequently. A properly functioning pressure tank extends pump life and ensures consistent water delivery.

  • Can I install an irrigation well for my property?

    Yes. Irrigation wells are a cost-effective solution for residential landscaping, commercial properties, and agricultural use. They reduce reliance on municipal water and support efficient watering systems.

  • Do irrigation wells require permits in Mississippi?

    State requires a permit for wells 6” or larger in diameter. Cities may or may not require a permit regardless of size.


  • How often should a water well be inspected?

    It’s recommended to have your well inspected annually to ensure system performance, water quality, and pump efficiency.

  • What causes low water pressure in a well system?

    Low pressure may result from pump wear, pressure tank issues, clogged lines, or system leaks. A professional inspection can quickly identify the cause.

  • Are you licensed and insured?

    Yes. We are fully licensed, and insured in Mississippi (UNR-00000640) and members of the Mississippi and National Ground Water Associations.

  • Do you use subcontractors?

    No. All work is performed by our trained in-house team to ensure consistent quality and accountability.

Need Reliable Coast Water Well Service, Inc. in South Mississippi?

From new well drilling to pump repair and irrigation systems, Coast Water Well Service, Inc. delivers trusted solutions backed by over 60 years of experience.