Public evidence profile

John Williams Heating Services Ltd

Name: John Williams Heating Services Ltd
Address: Chippenham, SN14, GB
Telephone: 07888 874591
Rating: 4.95

Chippenham

5.0329 reviews in the current record

Gas engineer Plumber

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Overview

About John Williams Heating Services Ltd

Verified plumber in Chippenham, Wiltshire, rated 5.0 out of 5 from 329 reviews on Checkatrade.

Public review evidence

Reviews

What customers say about John Williams Heating Services Ltd

5.0out of 5

329 reviews in the public recordCross-checked across 1 source

Checkatrade3 reviews · 5.0 avg

Highlights

"Excellent service would highly recommend"

"Great service. From the moment I spoke to the team in the office to seeing the engineer. You were recommended by a neighbour and I will definitely use your team in the future for my boiler service. Thank you all so much"

"LPG Boiler was installed by John Williams Heating Services in 2019 and they’ve been the ones to carry out the annual service on it ever since. Every one who has ever carried out the work has been courteous, considerate of my property, very thorough in respect of the work being carried out and even offered guidance on how to get the best from the boiler. I can honestly say that every engineer who’s been to my home has been extremely professional and a credit to the company. I would highly recommend this company and I personally, wouldn’t choose to go anywhere else,"

Detailed reviews

Showing the 3 reviews we hold full text for. The 329 headline total is the review volume reported across John Williams Heating Services Ltd’s source profiles.

Anonymous5.0 / 5 · 24 Oct 2025

Excellent service would highly recommend

Anonymous5.0 / 5

Great service. From the moment I spoke to the team in the office to seeing the engineer. You were recommended by a neighbour and I will definitely use your team in the future for my boiler service. Thank you all so much

Anonymous5.0 / 5

LPG Boiler was installed by John Williams Heating Services in 2019 and they’ve been the ones to carry out the annual service on it ever since. Every one who has ever carried out the work has been courteous, considerate of my property, very thorough in respect of the work being carried out and even offered guidance on how to get the best from the boiler. I can honestly say that every engineer who’s been to my home has been extremely professional and a credit to the company. I would highly recommend this company and I personally, wouldn’t choose to go anywhere else,

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No verified credential shownNo verified endorsements shownUnclaimed on MyTrustedTraders

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Public review evidenceCheckatradeCompanies House

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Needs 20 more points

Qualifying Score Detail

40/100

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

40 of 100 points40%

Strict qualifying threshold: 60 points.

Review platform presence0/25

Peer endorsements0/15

Planning history0/10

Verified credential0/10

Reviews 100+20/20

Active business10/10

Phone number10/10

GapReview platform presence

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PassedReviews 100+

329 reviews with a 5.0 average rating.

PassedActive business

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PassedPhone number

Phone listed: 07888 874591.

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