GSG Heating & Plumbing
London
Checkatrade member since January 20205
Services
- Air Source Heat Pump Installation - ASHP
- Bathroom & Kitchen Plumbing
- Blocked Baths
- Blocked Sinks
- Blocked Toilets
- 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
- Underfloor Heating Repair
- Water Leak Detection
- Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
- Water Pumps Installation
- Water Pumps Repair
Customer Reviews
Write a review9.96 /10
Based on 16 reviews over the past 12 months
Quality of work
9.94
Reliability
9.94
Communication
10
Reviews (91)
10 Broken radiator
Posted 23 March
Job location: SW12Greg did a brilliant job fixing a broken radiator. I have been using Greg for many years and would definitely recommend him.10 Use him!
Posted 05 March
Responsive, analytical, efficient and effective. I have experienced excellent service over a number of years. Thoroughly recommend.Verified reviewerJob location: W2- PPaul C
10 Sound knowledge
Posted 06 December 2025
Good professional serviceVerified reviewerJob location: CR8 - GGuy W
10 Shower waste fitting
Posted 20 November 2025
Greg did a great job at short notice for us.Verified reviewerJob location: SE24 10 Verdigris
Posted 12 November 2025
I had some verdigris build up on one of my radiator joints and was unsure if it was a potential seep, I called Greg and he came out the next day and sorted it before I’m due to go away. Now I can enjoy my holiday with a peaceful mind. Greg is always an absolute gentleman.Verified reviewerJob location: KT19- KKate E
10 Replacement boiler
Posted 03 November 2025
Quote was informative and allowed for comparison. Good price, clear communication, reliable and friendly. Would definitely recommend and use again.Verified reviewerJob location: SE25
Photos
Company Info
Owner
Mr Gregory Gibbs
Sole Trader
6 years on Checkatrade
VAT Registered
No
Hello I am Greg , the proud owner of GSG Heating & Plumbing,
A little about me
With many happy and returning customers over the last 25 years, you can be sure of being well looked after. My aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. I carry out all work myself and will be your single point of contact. My customers are accustomed the outstanding quality of my projects, by sourcing quality materials with experienced craftsmanship I create truly bespoke masterpieces lasting my customers many years. up to 1 year guarantees are included as standard on all completed work.
Main work I undertake
But am not limited to
- New Boiler Installations
- Boiler Replacements
- Boiler Repairs / Servicing
- Gas Safety Checks - CP12- Landlord certificate
- Fault Finding
- Emergency Central Heating Service
- Gas Cooker/Fire Installation & Repairs
- Smart Thermostats
My Availability
I am always contactable via phone throughout the week, including evenings and weekends.
If for any reason you are unable to contact me, please request a 'call back', I will then contact you as soon as I am available.
Thank you for taking the time to consider my profile, I look forward to hearing from you.
GSG Heating & Plumbing
This trade passed up to 12 Checkatrade vetting checks
Member since January 2020
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