Why does my well water smell like rotten eggs?

A sulfur smell is usually caused by hydrogen sulfide gas naturally occurring in groundwater or by sulfur-reducing bacteria in your well. This is common in North Houston and treatable with shock chlorination or a filtration system.

How do I know if my well has bacteria?

There are often no visible signs of bacterial contamination. The only way to confirm is through professional water testing, which 77 Water Well recommends annually.

What causes low water pressure in a well system?

Low pressure can be caused by a failing pump, waterlogged pressure tank, clogged pipes, or sediment buildup. Our technicians diagnose and fix the cause quickly.

How often should a private well be inspected?

The National Ground Water Association recommends a professional well inspection at least once every 10 years, with annual water quality testing.

What is well plugging and when is it needed?

Texas State Law requires landowners to plug all abandoned or unused wells to protect the water supply. 77 Water Well Inc. is licensed to handle all well plugging in Texas.

Why does my well water smell like rotten eggs?

A sulfur smell is usually caused by hydrogen sulfide gas naturally occurring in groundwater or by sulfur-reducing bacteria in your well. This is common in North Houston and treatable with shock chlorination or a filtration system.

How do I know if my well has bacteria?

There are often no visible signs of bacterial contamination. The only way to confirm is through professional water testing, which 77 Water Well recommends annually.

What causes low water pressure in a well system?

Low pressure can be caused by a failing pump, waterlogged pressure tank, clogged pipes, or sediment buildup. Our technicians diagnose and fix the cause quickly.

How often should a private well be inspected?

The National Ground Water Association recommends a professional well inspection at least once every 10 years, with annual water quality testing.

What is well plugging and when is it needed?

Texas State Law requires landowners to plug all abandoned or unused wells to protect the water supply. 77 Water Well Inc. is licensed to handle all well plugging in Texas.

Home / Services Areas / Katy, Texas

Texas Harris County Service Area

Water Well Service
in Katy, Texas

Name: 77 Water Well Inc
Address: 300 Abney Ln Magnolia, TX 77355, Magnolia, TX, 77355, US
Telephone: 281-456-4556

Trusted water well installation, pump services, inspections & maintenance serving Katy and Fort Bend, Waller, and Harris County.

Water Well Service in Katy, Texas – Expert Solutions from 77 Water Well

Searching for dependable Water Well Service in Katy, Texas? Whether you’re building on rural land, managing a ranch, or upgrading your current well system, 77 Water Well is your local partner for clean, reliable groundwater access. From professional well installation to pump service, water testing, and maintenance, our licensed team provides top-tier service to residential, commercial, and agricultural clients throughout Katy and the surrounding Fort Bend, Waller, and Harris County areas. With over 25 years of Texas well installation experience and deep knowledge of Katy’s local terrain and aquifers, we deliver full-service water well solutions that are compliant, durable, and customized to meet your property’s specific needs.

Why Katy Property Owners Trust 77 Water Well

Katy, TX, has experienced explosive growth in recent years, with many new developments and rural properties being built beyond city water infrastructure. For these homeowners and landowners, private water wells offer the most efficient, cost-effective, and long-term solution to water supply. At 77 Water Well, we specialize in water systems for rural residences and homesteads, agricultural and livestock operations, irrigation systems for landscaping and gardens, and commercial land developments. As a veteran-owned and family-operated business, we combine Texas values, expert craftsmanship, and personalized customer service to ensure every water well installation in Katy meets the highest standards for quality and safety.

Our Complete Water Well Services in Katy, TX

Water Well Installation Services

If you’re developing rural property in Katy or expanding farmland, our team provides professional water well installation services backed by site-specific hydrogeological analysis and precision equipment. Our installation process includes detailed property and aquifer evaluation, permit acquisition and TCEQ compliance, installation to reach reliable groundwater sources, steel casing and grout sealing, and deep and shallow well options.

Pump Installation and Replacement

A properly selected and installed pump is critical to maintaining consistent pressure and water flow. We provide and install submersible pumps for deep wells, jet pumps for shallow applications, solar-powered pumps for off-grid locations, pressure tanks and booster pumps for larger systems. Our technicians will size and install the correct system based on your water table depth, pressure needs, and daily usage.

Water Well Maintenance and Inspections

Routine well inspections are essential to avoid costly failures and health risks. Our technicians conduct full system evaluations to ensure your well and pump are operating safely and efficiently. Maintenance services include pump performance testing, flow rate and pressure checks, electrical and control system diagnostics, sediment, iron, and mineral buildup assessment, and pressure tank inspection and cleaning.

Water Testing and Treatment in Katy

Not sure if your water is safe to drink? If your well water has never been tested—or smells like sulfur, tastes metallic, or appears cloudy—it’s time to schedule a professional evaluation. We offer EPA-compliant water testing for Katy-area homes and properties. Testing includes checks for coliform and E. coli bacteria, nitrates and heavy metals, iron, sulfur, and manganese, hard water (calcium and magnesium), and pH and turbidity.

Irrigation and Agricultural Well Systems

For Katy landowners managing farms, ranches, or large green spaces, we offer irrigation well installation and high-capacity systems to support year-round water needs. Services include irrigation well installation for crops or landscaping, high-flow pump systems, timers and remote controllers, agricultural system maintenance, and livestock watering solutions.

Geothermal Well Systems

Geothermal energy systems use underground temperatures to efficiently heat and cool buildings. We provide vertical geothermal well installation for residential or commercial systems in Katy, giving you a sustainable energy source and long-term savings.

Need Water Well Service in Katy?

Call 77 Water Well Inc. today for fast, professional service.

About Katy, Texas

Katy, Texas, is a fast-growing city known for its strong community, top-rated schools, and balance of suburban convenience with rural space. Much of the area west and north of downtown Katy lies beyond city utility zones—making private water wells critical to daily life for families, ranchers, and landowners. Katy’s terrain features clay-rich soil and sits atop portions of the Gulf Coast Aquifer, which offers consistent groundwater access—but often with high levels of minerals like iron and calcium. That’s why professional well construction and water treatment systems are so important here.

Frequently Asked Questions – Katy

Do I need a permit to install a well in Katy?

Yes. Permits are required depending on your location in Fort Bend, Waller, or Harris County. We manage the entire permitting process and ensure full compliance with TCEQ regulations.

How deep is the average well in Katy, Texas?

Wells in the Katy area typically range from 200 to 600 feet, depending on the property’s location, elevation, and water table level.

How often should I have my well tested?

We recommend testing your water quality once per year, or any time you notice a change in color, smell, or taste. It’s especially important if your home includes children or elderly individuals.

Can I use a well for both drinking water and irrigation?

Yes. Many systems are designed to support both household and irrigation water needs, depending on your well’s yield and pump capacity.

What's the lifespan of a well pump?

Most submersible pumps last 10–15 years. Jet pumps and solar-powered units vary slightly. With regular maintenance, your system can serve you for decades.