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Plumbers in Lake Forest, CA

Plumbers

131 results

Sorted from nearest to farthest.

Registered and featured plumbers

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Plumbers in Lake Forest, CA: by the numbers

There are 131 plumbers with a phone number within 10 miles of Lake Forest, 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 16,827 reviews.

with a phone number
131
with a confirmed state license
1
open 24 hours or for emergencies
61
come to you (service area)
66

Highest rated on Google near Lake Forest, CA

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

  1. 1Integrity Plumbing5 ★ · 800 reviews · 4.7 mi
  2. 2Swift Water Heater5 ★ · 594 reviews · 3.1 mi
  3. 3Orange Coast Plumbing5 ★ · 563 reviews · 3.5 mi
  4. 4AllClear Plumbing Pros5 ★ · 394 reviews · 6.2 mi
  5. 5Service Experts Corona5 ★ · 237 reviews · 9.5 mi

Hours

Of the 124 businesses in this search that list their hours on Google, 106 are open on Saturdays and 84 on Sundays. 61 are open 24 hours. 77 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 Lake Forest, CA?

There are 131 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 Lake Forest, 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 Lake Forest, CA?

Yes: of the 124 that list their hours, 106 are open on Saturdays and 84 on Sundays.

Are there 24-hour plumbers in Lake Forest, CA?

Yes: 61 list 24-hour hours or take emergency calls. Use the "24/7 emergencies" filter on the list.

Are there plumbers who speak Spanish in Lake Forest, CA?

Yes: 2 say 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.