We are Irrigation, Drainage, and Outdoor Lighting Specialists
since 1985

Southwest Irrigation Systems Customer Home

Southwest Irrigation System Services

Since 1985, SWIS, Inc. has been providing excellent customer service to Houston residents. We are a licensed and insured operation that thrives on working with the best homeowners in the Houston and surrounding areas. We install, maintain and repair residential sprinker systems, drainage and outdoor lighting.

Our team is made up of experienced technicians to design and install your new irrigation system, drainage or outdoor lighting with quality products and 3-Year Warranty on new installations.

Running Sprinklers

Irrigation Systems & Repairs

The best customer service and irrigation specialists to serve the Houston area residents.

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Drainage Pipe Being Installed

Drainage Solution Expertise

We've helped hundreds of homeowners with yard drainage solutions.

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Outdoor & Landscape Lighting

Outdoor Lighting Design & Installation

View our project gallery of residential outdoor lighting customers in Houston.

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Lawn Fertilization

Lawn Fertilization Services

Protect your lawn with SWIS Fertilization Services. Learn more about our newest service.

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Pressure Washing Services

From homes to driveways, patios and more - we're excited about our newest professional service.

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Pressure Washing & Power Washing

Hydro Jet Services

We can clean out pipe blockages faster and more effectively with hydro-jetting.

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