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 / Water Well Maintenance

Texas Harris County Service Area

Water Well Service in Houston, Texas – Expert Solutions

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

Trusted 24/7 emergency water well repair, drilling, and pump installation for Greater Houston homeowners.

Houston Water Well Services for Residential and Commercial Needs

Relying on groundwater in the Houston area means navigating the heavy regional clay soils, shifting expansive soils, and varying water table depths across Harris County. From well pump failures caused by power surges during Gulf Coast storms to mineral buildup in hard water, 77 Water Well provides specialized, code-compliant solutions tailored specifically to Houston’s unique geological profile.

Why Houston Property Owners Trust 77 Water Well

Local Aquifer Expertise: Deep understanding of the Chicot and Evangeline aquifers supplying the greater Houston metropolitan region.
Rapid 24/7 Emergency Dispatch: Fast response teams deployed across Harris County to restore water during critical failures.
Licensed Texas Installers: Fully insured and certified technicians meeting all Texas Department of Licensing and Regulation (TDLR) standards.
Transparent, Upfront Pricing: No hidden fees, honest diagnostics, and long-term warranties on all pump replacements and drilling.

Our Complete Water Well Services in Houston, TX

Water Well Installation

Submersible and jet pump systems engineered and sized specifically for Houston’s deep aquifer levels to ensure consistent household and commercial pressure.

Well Pump Installation & Repair

Rapid diagnostics, motor replacements, pressure switch calibration, and control box troubleshooting to get your system running smoothly.

Water Well Inspection & Maintenance

Comprehensive annual preventative checkups evaluating sand pumping, electrical draw, and pressure tank integrity before seasonal shifts occur.

Water Testing & Treatment

Specialized filtration solutions designed to remove high concentrations of iron, sulfur, hardness minerals, and bacteria common in regional groundwater.

Irrigation & Agricultural Wells

High-capacity commercial and residential well pumps designed for large-scale landscaping, golf courses, and agricultural properties.

Geothermal Well Systems

Eco-friendly closed-loop and open-loop thermal exchange setups for energy-efficient residential and commercial heating and cooling.

Need Water Well Service in Houston?

Available 24/7 for emergency pump failures, dry wells, and sudden water loss.

About Houston, Texas

Operating water wells in Houston requires strict adherence to local environmental and health guidelines set by Harris County and the Texas Commission on Environmental Quality (TCEQ). Because the region experiences high precipitation, fluctuating water tables, and localized subsidence, maintaining proper surface seals and sanitary well caps is critical to preventing surface runoff contamination. Whether you live in an acreage property on the outskirts or manage a rural-urban residential lot, our local experts understand the specific challenges posed by Gulf Coast soil mechanics and water chemistry.

Frequently Asked Questions – Houston

How deep are water wells typically drilled in the Houston area?

In Houston and surrounding Harris County, residential wells typically tap into the Chicot or Evangeline aquifers, ranging from 100 to over 400 feet deep depending on your exact neighborhood and water demand.

How often should I test my well water in Houston?

We recommend annual water testing for bacteria and nitrates, and testing immediately following major regional flooding or severe tropical storms.

What causes sudden low water pressure in Houston well systems?

Low pressure is frequently caused by a failing pressure tank bladder, a clogged sediment filter, or an electrical issue within the control box.

Are permits required to drill or repair a well in Harris County?

Yes, new well construction requires proper permits and registration through the local groundwater conservation districts and state agencies, which our team handles for you.