Skills
- Blocked Sinks
- Blocked Toilets
- General Plumbing
- Radiator Installation
- Tap Repair
- Thermal Dynamics
- Underfloor Heating Installation
- Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
Customer Reviews
Write a review8.83 /10
Based on 2 reviews over the past 12 months
Quality of work
9.5
Reliability
8.5
Communication
8.5
Reviews (139)
7.67 Plumbing Repairs
Posted 05 October
Premium prices
The good: diagnosed the issue promptly, arrived quickly (even though mine was a non emergency). The bad: The price was £600 for a job I later found out would cost £350 at the top end. I felt a bit pressured to agree on the price over the phone, as the workman are standing over your shoulder and yo have no chance to check for a fair comparison. Basically, if you want to pay a premium to get the job done fast then your at the right place, alternatively, you will get a better price elsewhere.Verified reviewerJob location: HA010 Bathroom & Kitchen Plumbing
Posted 04 July
Major gas boiler service and new toilet installation – work completed to a high standard
Major gas boiler service and installation of a new toilet. Shaban conducted a thorough inspection of the boiler system and recommended a number of fixes. The work was completed on time and to a high standard.Verified reviewerJob location: N11RSamuel W0 General Plumbing
Posted 05 November 2025
Unethical and dishonest
I was told over the phone that the call-out fee was £60 and that any additional work would be quoted before proceeding. However, when the plumber arrived, he just tightened a few bolts, which took less than two minutes, and then charged me £250. Even though he never gave me a quote and I never agreed for the work to be carried out. This feels completely dishonest and unethical. When I challenged him on this he became very insistent and rude and demanded that I pay him on the spot. Please avoid this company at all cost! They clearly intend to fool people.Verified reviewerJob location: W410 Emergency Plumber Service
Posted 27 March 2025
Leak under the bath
Brilliant service, arrived within the hour to fix a leak under the bath at my elderly parents home. Very friendly and fixed the pipes in quick time. Will definitely use again for any future work. 10/10 Thank you.Verified reviewerJob location: HA28 Emergency Plumber Service
Posted 04 November 2024
Emergency Boiler Repair
I returned from a trip to find my boiler was not working,I needed a repair quickly and while I completely expected to be charged commensurately I was shocked when i was charged £634 for an hour service requiring the replacement or 2 fuses. Unless money is no object be careful when using someone like this that you dont know,ironically some of their testImonials include 'great prices'Verified reviewerJob location: HA510 Pipe Fitter
Posted 22 September 2024
Plumbing
Professional and hardworking team who were efficientJob location: W2
Photos
Company Info
Owner
Mr Shaban Magashi
Ltd Company
6 years on Checkatrade
VAT Registered
Yes: 341664896
Thermwise is a customer driven company with plumbers and heating engineers that prioritises the customer's peace of mind at all times.
We are proud to have served thousands of homes since 2019 with all sorts of jobs, small or large, from emergency call outs as well as installations.
With over 20 years of experience, our fully qualifed gas safe engineers are sure to be able to fix any issue in your property.
Services we offer:
- Emergency plumbing (1 hour response time)
- Plumbing repairs and installations
- Boiler repairs and installations
- Gas certificates
- Bathroom and kitchen refurbishments
Covering London, we aim to arrive to all jobs within the hour of calling to resolve matters without the hassle!
Accreditations and awards
Verified
Checkatrade has verified with issuing organisations.
This trade passed up to 12 Checkatrade vetting checks
Member since September 2020
Individual checks
Identification
Proof of address
Financial
Qualifications and accreditations
County court judgement
Open source media
Business checks
Customer Reviews
Company trading history
Company duplication
County court judgement
Enhanced business check
Director checks
