Early access in the United States. We are still building our directory for the United States. The profiles here show real public evidence from named sources, but coverage is limited and our checks are not yet as complete as on our UK site. Treat this as a preview, not a full picture.

Public evidence profile

OneStop Plumbers - Plumbing and Leak Detection

PlumberRiverside5.052 reviews · 2 independent public sources
Credentials & registries
California Contractors State License Board
Trust Score
66out of 100
Good record, gaps to check
  • Rated 5.0 from 52 reviews
  • 1 credential shown

Newest review January 2025

How this score is worked out
Rating5.0 / 5
Review volume52
Independent sources2 independent public sources
Credentials1 credential shown

How this score is made up

What customers say37.7 of 62.5
Independent checks20.8 of 25
Track record7.5 of 12.5
See the independent checks
  • Licenses and credentials8.3 of 12.5
  • Ways to reach them12.5 of 12.5

Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.

Call (951) 405-2632
Reviews · public evidence

What customers say

These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.

5.0out of 5
52 reviews in public evidenceReviewed on public review sources since 2020Most recent review
Where these reviews are published
  • Recommendedcompany52 reviews · 5.0 avg
Local context

Rated 5.0, above the local average for plumbers in Riverside

Across 6 plumbers in Riverside, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Credentials and associations

Credentials and memberships

1

These credentials and memberships are attributed to named public sources. Check the source before relying on them.

California Contractors State License BoardCurrent: Active
License number
951907
Licensed for
Plumbing
First issued
2010
Valid through
Jun 2028
Bond
Bonded $25,000
Source checked
Jul 28, 2026
Open this license entry (opens in new tab)
Sources

Where this information comes from

2 named public sources

Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.

Review sources

Registers and membership directories

Check dates vary by source. Where we hold a date, the check shows it.

Independent checks

About this business

How long they've really been tradingOperating since at least 2020 (6 years), according to an independent source, not just their own word.
Website online since2010First public review2020
Your own checks

What to check before you hire

Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Agree the callout fee, the hourly or fixed rate, and whether parts are charged on top, in writing, before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.
Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced. Get a second opinion and an itemized quote (parts and labor separately) before agreeing to major work.
Gas work is licensed separately from general plumbing in most states. Make sure anyone working on a gas appliance or gas line is licensed for gas work under your state's rules, and ask for proof of that license before they start.

Want an extra legitimacy check? Run the Rogue Contractor Check on OneStop Plumbers - Plumbing and Leak Detection before you contact them.

Run Rogue Contractor Check →
Good to know

Common questions about OneStop Plumbers - Plumbing and Leak Detection

Is OneStop Plumbers - Plumbing and Leak Detection a legitimate business?

OneStop Plumbers - Plumbing and Leak Detection has 52 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.

What do customers say about OneStop Plumbers - Plumbing and Leak Detection?

OneStop Plumbers - Plumbing and Leak Detection has 52 public reviews, averaging 5 out of 5. The reviews section shows the aggregate rating, review volume, and review source information we hold.

How do I know OneStop Plumbers - Plumbing and Leak Detection's reviews are genuine?

OneStop Plumbers - Plumbing and Leak Detection's 52 public reviews come from a named public review source. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.

Is OneStop Plumbers - Plumbing and Leak Detection qualified and accredited?

We hold 1 independently sourced credential for OneStop Plumbers - Plumbing and Leak Detection, including California Contractors State License Board. Each is attributed to the body that issued it in the credentials section. For example, California Contractors State License Board is California's Contractors State License Board: the state body you must be licensed with to do contracting work in California.

What areas does OneStop Plumbers - Plumbing and Leak Detection cover?

They state on their own website that they cover Riverside. This is the business's own statement on their website, not something we have independently checked. Confirm they cover your postcode before booking.

When was OneStop Plumbers - Plumbing and Leak Detection's website registered?

OneStop Plumbers - Plumbing and Leak Detection's website has been online since 2010, according to the public domain registry. This dates the website, not necessarily when the business began trading.

Compare your options

More plumbers in Riverside

These options match the same trade in Riverside. Compare the public evidence on each profile before you decide.

See all plumbers in Riverside