Plumber

LJ Construction & Maintenance Services Ltd

Grantham5.0· 2 reviews · 1 source

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Trust score

55out of 100

Rating5.0★

Review volumeLow · 2

Source diversity1 source

VerificationListed

Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.

Plumber Roofer

About

Verified plasterer in Grantham, Lincolnshire.

Reviews · public evidence

What customers say

5.0out of 5

2 reviews in public evidenceCross-checked across 1 source

CheckatradeSource profile linked

Local context

Rated 5.0★ — above the local average for plumbers in Grantham

Across 6 rated plumbers in Grantham, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.

Public evidence checks

Trust checks and red flags

Public evidence shown

Public review evidence5.0★ from 2 public reviewsCheckatrade

Sources

Every signal, traced to its origin

1 named sources

Review sources

Checkatrade

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Public evidence checks

What's strong, and what to check yourself

✓Strong signals

✓Rating: 5.0★

!Worth checking yourself

!Review volume: Low · 2

!Source diversity: 1 source

!Verification: Listed

Verify at the sourceCheck them yourself

Approved plumbers on the free WaterSafe register are vetted, qualified to the water regulations and insured. Check they're listed, or find a WaterSafe-approved plumber near you.

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Smart checks

Before you hire a plumber

Agree the call-out 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 itemised quote (parts and labour separately) before agreeing to major work.

Gas and boiler work is a separate, regulated trade — not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start.

Look for consistent reviews across several named sources, not one polished profile.

Check any verified credentials, and that the business details independently check out.

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