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Public evidence profile · Checked May 2026

Ken Johnson Plumbing LLC

PlumberJacksonville5.021 reviews · 1 independent public source
Credentials & registries
Florida Department of Business and Professional Regulation
Trust Score
45out of 100
Building a public record
  • Rated 5.0 from 21 reviews
  • 1 credential shown
How this score is worked out
Rating5.0 / 5
Review volumeLow · 21
Independent sources1 independent public source
Credentials1 credential shown

How this score is made up

What customers say33.9 of 68.8
Independent checks10.6 of 12.5
Track record0 of 18.8
See the independent checks
  • Ways to reach them10.6 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 (904) 751-8777
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
21 reviews in public evidence
Where these reviews are published
  • Porch21 reviews · 5.0 avg
Local context

Rated 5.0, above the local average for plumbers in Jacksonville

Across 7 plumbers in Jacksonville, 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.

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

Public evidence last checked May 2026

About

Taking great pride in our work, Ken Johnson Plumbing, LLC is a full-service family owned residential and commercial, Florida Certified plumbing contractor that you can trust. We will arrive on time and do the work properly while controlling your project costs.

Your own checks

What to check before you hire

Worth checking yourself
Only a few public reviews are shown. Ask for recent references you can contact.
Their public evidence comes from a single source. Look them up on another site before deciding.
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 Ken Johnson Plumbing LLC before you contact them.

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Good to know

Common questions about Ken Johnson Plumbing LLC

Is Ken Johnson Plumbing LLC a legitimate business?

Ken Johnson Plumbing LLC has 21 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 Ken Johnson Plumbing LLC?

Ken Johnson Plumbing LLC has 21 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 Ken Johnson Plumbing LLC's reviews are genuine?

Ken Johnson Plumbing LLC's 21 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 Ken Johnson Plumbing LLC qualified and accredited?

We hold 1 independently sourced credential for Ken Johnson Plumbing LLC, including Florida Department of Business and Professional Regulation. Each is attributed to the body that issued it in the credentials section. For example, Florida Department of Business and Professional Regulation is Florida's Department of Business and Professional Regulation: the state agency that licenses contractors and trades in Florida.

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