281.494.3700
service@swis-inc.com

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

SWIS Power Washing Services - NEW

  • We Clean Algae, Moss, Mildew, Growth Off Driveways, Sidewalks, Patios, Pool Decks and Home Exterior
  • $350 up to 1,500 Sq. Ft
  • Two Guys Per Truck will Come Out
  • We Do Not Clean Roofs Or Fences
  • Additional Footage 15¢per sq. ft. (Exterior Only)
  • Additional Footage 12¢ per sq. ft.(Surface Cleaning Only)
  • All Labor And Service Charges are Included in the Total Price

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Other Services


Irrigation Systems & Repairs

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

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Drainage Solution Expertise

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

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Outdoor Lighting Design & Installation

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

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Fertilization Services

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

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Power Washing

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

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