D J Summers Plumbing And Heating
Southampton, Hampshire
Checkatrade member since May 201210
Services
- Emergency Central Heating Repair
- Gas Boiler Installation
- Gas Boiler Servicing / Repair
- Gas Central Heating Installation
- Gas Central Heating Servicing / Repair
- Gas Cooker Installation
- Gas Safety Checks - CP12
- Bathroom & Kitchen Plumbing
- Blocked Baths
- Blocked Sinks
- Emergency Plumber Service
- General Plumbing
- Pipe Fitter
- Plumbing Repairs
- Power Flushing
- Radiator Installation
- Radiator Repair
- Radiator Thermostat Valve Installation
- Radiator Thermostat Valve Repair
- Shower Installation
- Shower Repair
- Tap Repair
- Thermal Dynamics
- Underfloor Heating Installation
- Unvented Hot Water Cylinder Installation
- Unvented Hot Water Cylinder Servicing / Repair
- Water Leak Detection
- Water Pumps Installation
- Water Pumps Repair
- Water Supply Pipe Repairs
Customer Reviews
Write a review9.84 /10
Based on 15 reviews over the past 12 months
Quality of work
9.73
Reliability
9.87
Communication
9.93
Reviews (187)
10 Replaced Hot water Cylinder
Posted 09 March
Job location: SO14Dene came on 24th of February and replaced out Hot Water Tank/Cylinder and did an excellent job, we are very happy with his services and would highly recommend for any of your Plumbing Jobs. Additionally, we are looking to book him for our New Bathroom project. So I would say 5/5! Surender & Veena10 Radiator replacement
Posted 15 February
Replacement of radiators, over 3 days. Very tidy. No mess left at all. Everything was taken away.Verified reviewerJob location: SO32- PPaul H
9.67 Gas boiler replacement
Posted 03 February
Dean did an excellent job of replacing our old boiler and the leaking hot water cylinder that had caused our kitchen ceiling to collapse. Not only did he arrange a next-day installation of a new cylinder that we could use right away with its immersion heater but arranged for our ceiling to be repaired as well.Verified reviewerJob location: SO15 10 Replacement Unvented Water Cylinder Fitted
Posted 23 January
I have used Dene now for 4 separate jobs including the replacement of unvented water cylinder as well as replacing some pipework. All the work that Dene has carried out has been done to an excellent standard and all with all 4 jobs that he has undertaken for me I have zero complaints. He is professional and has always advised me on the best options to keep solutions cost effective as possible. After using him multiple times I have complete trust in his advice. Would highly recommend and I will continue using him myself going forward.Verified reviewerJob location: PO128.67 Trustworthy and reliable
Posted 22 January
Dene fitted two new radiators in my apartment he was clean and tidy and the job is excellent ThankyouVerified reviewerJob location: SO15- CCharlotte M
10 New valve and pump fitted
Posted 01 November 2025
Dene did an excellent job fitting a new valve and pump in our airing cupboard when our hot water system stopped working properly. He was highly responsive and completed the work quickly, tidily and efficiently. We would definitely recommend him and use his services again.Verified reviewerJob location: SO53
Photos
Company Info
Owner
Mr Dene Summers
Sole Trader
14 years on Checkatrade
VAT Registered
Yes: 458867483
D J Summers Plumbing and Heating has established a reputation for outstanding quality and reliability. This family run business with over 38 years’ experience in the heating, plumbing and refurb business, Dene serves both domestic and business clients and has a record of many satisfied customers.
All your heating needs, all makes of gas, combination boilers, hydrogen ready boilers 5-12 years warranty. Systems upgrades, unvented cylinders, and systems. All controls and pumps. Also specialise in total bathrooms and kitchens. Also, total renovations etc.
Please contact us for a free estimate or advice without any obligation. All work is fully guaranteed, and new boilers carry a five-to-twelve-year warranty.
Free no obligation quotes
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Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks
Member since May 2012
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Proof of address
Financial
Qualifications and accreditations
County court judgement
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Customer Reviews
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County court judgement
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