281.494.3700
service@swis-inc.com

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

We serve a 20 mile radius which is most of the Houston area. We are now serving the Spring and Woodland areas. We do not service Tomball and Pasadena. We also do not service the Clear Lake / Galveston area. We do not repair existing drainage systems. If a Roto Rooter is needed to clean your current drainage system, there is an additional equipment charge.

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Drainage Correction
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We use only the highest quality equipment for our installations.

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Our Repair Specialists are licensed by the State of Texas.

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Click here to see pictures of our effective drainage correction.

Drainage Correction Request

Click here to see pictures of our residential lighting installations.

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