Plumbing Contractors in Rancho Santa Margarita, CA
19 Plumbing contractors in Rancho Santa Margarita, California appear in the CSLB public record — 19 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
J M L Plumbing Company Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Acute Plumbing Concepts
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Rancho Heating & Air Plumbing Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Rainbow Plumbing and Hydronic Center
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Pars Plumbing
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Santa Margarita Plumbing
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Partners Plumbing Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Integrity Plumbing Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Boothney & Sons Plumbing
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Applied Plumbing and Rooter Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Hercon Company Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Seelbinder Plumbing
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Anthony Plumbing
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Affordable Plumbing Heating and Air
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
A G S Services Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Master Plumbing
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Keil Keith Plumbing
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
South County Plumbing Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
Plumbing Made Simple Inc
C-36 · Rancho Santa Margarita, CA
Verified June 17, 2026 · Bonded
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Before you hire in Rancho Santa Margarita
Frequently asked questions
How many Plumbing contractors are licensed in Rancho Santa Margarita, California?
This directory lists 19 Plumbing contractors in Rancho Santa Margarita, California, of which 19 currently hold an active CSLB license.
How do I check if a Plumbing contractor is licensed in Rancho Santa Margarita, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.
Should a Plumbing contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.