Best Sprinkler & Irrigation Contractors in Redwood City, CA
13 contractors listed · 5 in Redwood City · 6 open weekends · 11 rated 4.5+ · 3 show a license
Data verified October 18, 2026
Modified Landscape Design
Special Gardens Inc
Brent Landscaping
Sepulveda Landscaping
Redwood City Sprinkler Repair
Listed for homeowners in and around Redwood City, CA, these 13 contractors install, repair and winterize sprinkler and drip systems. Each card repeats what the company says about its own services, hours and free estimates; the star ratings and review lines are pulled from public reviews.

Area overview: Redwood City, CA
5 of the 13 contractors we list are based in Redwood City; the other 8 serve Redwood City from Menlo Park (6 mi), Woodside (5 mi) and San Mateo (6 mi). 12 of the contractors on this page have a rating, from 4.4 to 5.0 across 174 reviews; 1 has 50 or more reviews and 11 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (100%), responsiveness (86%) and quality (81%). 6 are open on Saturdays and 1 on Sundays. 3 show a license on their websites. Domain records put 9 websites of the contractors on this page at ten or more years old; the oldest dates from 1998. 3 give free estimates and 1 is family- or locally-owned. We have a website on file for 12 of the contractors on this page; 11 publish a contact page and 6 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Is the first site visit charged for?
A no-charge assessment is offered by 3 of the 13 contractors here. Expect a repair call to be billable either way, because tracing a buried leak is the work itself. For a new system, a free visit is normal, and the proposal that follows should show zones, head types and spacing rather than one number at the bottom.