Plumbers in Rancho Santa Margarita, CA

There are 76 plumbers with a phone number within 10 miles of Rancho Santa Margarita, CA, from public Google Maps data and state license records. 1 has a state license we could confirm, and those with a Google listing average 4.9 stars across 14,472 reviews.

with a phone number: 76
with a confirmed state license: 1
open 24 hours or for emergencies: 36
come to you (service area): 26

Highest rated on Google near Rancho Santa Margarita, CA

Businesses with at least 20 Google reviews, sorted by rating. Ratings come from Google, not from Pros411.

1Integrity Plumbing5 ★ · 800 reviews · 0.2 mi
2Swift Water Heater5 ★ · 594 reviews · 4.6 mi
3Orange Coast Plumbing5 ★ · 563 reviews · 4.7 mi
4AllClear Plumbing Pros5 ★ · 394 reviews · 6.1 mi
5Large Plumbing5 ★ · 140 reviews · 8.2 mi

Hours

Of the 73 businesses in this search that list their hours on Google, 63 are open on Saturdays and 51 on Sundays. 36 are open 24 hours. 45 have 4.5 stars or more with at least 10 reviews.

Good to know in Inland Empire

Riverside and San Bernardino have hot summers, often above 100°F, Santa Ana winds and a long wildfire season, so air conditioning and roofing are year-round businesses here.

Weather and your home in Inland Empire (area)

days a year at 90°F or more: 110
days a year at 100°F or more: 28
freezing nights a year (32°F or below): 2
hail reports in Riverside County, 2016 to 2025 (3 of 1 inch or larger): 7

It does not freeze every year: it happens in 69% of years, about 2 nights a year on average. When it does, exposed pipes are the first to suffer: cover them and disconnect hoses. ncei.noaa.gov
Tropical Storm Hilary (August 2023): roads and bridges washed out in Riverside and San Bernardino counties, 30 miles of I-10 closed and about 30 people rescued in Seven Oaks as the Santa Ana River rose. nhc.noaa.gov
Riverside Public Utilities water averaged 194 mg/L of hardness in 2024 (11 grains per gallon): very hard. riversideca.gov

Heat and freezes: NOAA 1991-2020 climate normals at Riverside (Fire Station 3) (USC00047470). Hail: NOAA Storm Events reports by county; they depend on how many people report, so use them to compare areas. Checked October 22, 2026. NOAA Storm Events

What a plumber charges

National ranges published by cost guides, not prices from the businesses on this list. Always get the price in writing.

Hourly rate: $45 to $200, most plumbers $70 to $120 (HomeAdvisor).
Service call: $50 to $300 depending on the company (HomeGuide, Fixr, HomeAdvisor).
Simple drain or toilet clog: $100 to $275 (HomeGuide).
Tank water heater, installed: about $600 to $3,100 (HomeAdvisor, HomeGuide).

How much does a plumber cost? · Water heater replacement cost: what the cost guides say

Before you call

If water is leaking, close the main water shut-off first.
Describe the problem and send photos or a short video by text or WhatsApp.
Ask what the service call costs and whether it counts toward the repair.
Ask for the price in writing before work starts.
In Texas, California and Florida, ask for the plumbing license number.

Frequently asked questions

How many plumbers are there in Rancho Santa Margarita, CA?

There are 76 with a phone number within 10 miles, from public Google Maps data and state license registries.

How do I check a plumber's license in California?

In California the license is issued by the Contractors State License Board (CSLB); you can look up the number at https://www.cslb.ca.gov. Pros411 shows "License verified" when the number is in that registry and matches the business phone. 1 of the plumbers on this list have it confirmed.

Which plumbers in Rancho Santa Margarita, CA have the best Google ratings?

Among those with at least 20 Google reviews, the highest rated in this search are Integrity Plumbing (5 stars, 800 reviews), Swift Water Heater (5 stars, 594 reviews), Orange Coast Plumbing (5 stars, 563 reviews).

Are there plumbers open on weekends in Rancho Santa Margarita, CA?

Yes: of the 73 that list their hours, 63 are open on Saturdays and 51 on Sundays.

Are there 24-hour plumbers in Rancho Santa Margarita, CA?

Yes: 36 list 24-hour hours or take emergency calls. Use the "24/7 emergencies" filter on the list.

Are there plumbers who speak Spanish in Rancho Santa Margarita, CA?

Yes: 1 says on their website that they serve customers in Spanish (for example "Se habla español"). Use the "Speaks Spanish" filter on the list.

How do I contact a plumber?

Call or WhatsApp them directly from the list or their listing. Pros411 charges customers no fee and is not a middleman: you deal with the pro directly.

Why do some listings show first?

At the top, in a yellow box, are featured listings: they are paid and labeled "Featured". Then come registered pros, in the order they last bumped their listing, and at the end businesses from public data, from nearest to farthest.

Plumbers in Rancho Santa Margarita, CA

Registered and featured plumbers

Other local businesses