J

Public evidence profile

Jb Plumbing Devon & Cornwall Ltd

Plymouth
4.966 reviews in the current record
Overview

About Jb Plumbing Devon & Cornwall Ltd

Verified plumber in Plymouth, rated 4.9 out of 5 from 66 reviews on Checkatrade.

Public review evidence
Reviews

What customers say about Jb Plumbing Devon & Cornwall Ltd

4.9out of 5
66 reviews in the public recordCross-checked across 1 source
Checkatrade3 reviews · 5.0 avg

Highlights

"I'm a pensioner who relied on a national company for my annual boiler service, they sub-contracted an engineer who spent twenty minutes carrying out the work and within a couple of weeks I was having problems. On a recommendation I contacted JB Plumbing Devon & Cornwall Ltd who carried out a thorough service lasting over an hour during which they replaced an electrode and seals and as a result my house has never felt warmer. I am so happy to have found this company who are professional and take pride in their work, I will be using them in the future."

AnonymousCheckatrade5.0 rating

"Immensely impressive service from this company. Despite being obviously busy, John Betts came out to an internal leaking pipe and carried out repairs very quickly and efficiently. Highly recommended."

AnonymousCheckatrade5.0 rating

"Jon from JB Plumbing went above and beyond. Called for a leaking loft tank, he found it hours from collapsing. Late in the day, he drained it to keep us safe, then rearranged his diary to install a new combi boiler. Every step, he did more than I’d expect from any tradesman, tackling problems without complaint, keeping to his 2-day quote, and working with pride, care, and professionalism. Highly recommended – plus, great beard, music taste, and loves dogs! Thank you, Jon – your hard work, kindness, and dedication mean the world to us. We will be sure to recommend you to everyone we know."

AnonymousCheckatrade5.0 rating

Detailed reviews

Showing the 3 reviews we hold full text for. The 66 headline total is the review volume reported across Jb Plumbing Devon & Cornwall Ltd’s source profiles.

Anonymous5.0 / 5 · 2 Jan 2026

I'm a pensioner who relied on a national company for my annual boiler service, they sub-contracted an engineer who spent twenty minutes carrying out the work and within a couple of weeks I was having problems. On a recommendation I contacted JB Plumbing Devon & Cornwall Ltd who carried out a thorough service lasting over an hour during which they replaced an electrode and seals and as a result my house has never felt warmer. I am so happy to have found this company who are professional and take pride in their work, I will be using them in the future.

Checkatrade
Anonymous5.0 / 5 · 21 Dec 2025

Immensely impressive service from this company. Despite being obviously busy, John Betts came out to an internal leaking pipe and carried out repairs very quickly and efficiently. Highly recommended.

Checkatrade
Anonymous5.0 / 5 · 12 Aug 2025

Jon from JB Plumbing went above and beyond. Called for a leaking loft tank, he found it hours from collapsing. Late in the day, he drained it to keep us safe, then rearranged his diary to install a new combi boiler. Every step, he did more than I’d expect from any tradesman, tackling problems without complaint, keeping to his 2-day quote, and working with pride, care, and professionalism. Highly recommended – plus, great beard, music taste, and loves dogs! Thank you, Jon – your hard work, kindness, and dedication mean the world to us. We will be sure to recommend you to everyone we know.

Checkatrade
Proof gaps

Visible limitations on this record

3

These are evidence or response-routing gaps, not misconduct findings or paid-placement signals.

No verified credential shownNo verified endorsements shownUnclaimed on MyTrustedTraders

Public profile only

Public profile only. This trader hasn't claimed their profile on MyTrustedTraders yet.

This trader cannot receive quote requests or project invites here until the business owner claims the profile.

Source-named checks

Trust checks and red flags

Public evidence shown
Public review evidenceCheckatradeCompanies House
Professional endorsements

Endorsements from other traders

0

No public professional endorsements are shown for this profile yet.

Source profiles

Public platform links

Needs 40 more points

Qualifying Score Detail

20/100

Strict supply qualification uses source spread, review depth, endorsements, credentials, and contactability. Commercial plan state is not counted.

20 of 100 points20%

Strict qualifying threshold: 60 points.

Review platform presence0/25
Reviews 100+0/20
Peer endorsements0/15
Planning history0/10
Verified credential0/10
Active business10/10
Phone number10/10
GapReview platform presence

1 linked review platform found; need 2.

Link more review-platform profiles so homeowners can verify you across multiple sources.

GapReviews 100+

66 reviews and 4.9 average rating; need 100 reviews and 4.0+.

Request more verified reviews and protect your average rating across linked platforms.

GapPeer endorsements

0 endorsements on file; need 3.

Ask traders you have worked with to endorse you from the endorsements dashboard.

GapPlanning history

No planning history is linked to this profile yet.

Link recent planning evidence or architect-backed project history where available.

GapVerified credential

No verified credential on file yet.

Submit a Gas Safe, NICEIC, NAPIT, FENSA, CERTASS, FMB, CSCS, or Companies House verification.

PassedActive business

Operating status is unknown.

PassedPhone number

Phone listed: 07360 273454.

Next qualification actions
Review platform presence

Link more review-platform profiles so homeowners can verify you across multiple sources.

View score page
Reviews 100+

Request more verified reviews and protect your average rating across linked platforms.

Request reviews
Peer endorsements

Ask traders you have worked with to endorse you from the endorsements dashboard.

Open endorsements
Planning history

Link recent planning evidence or architect-backed project history where available.

Review score