Hiwa Plumbing
Southampton, Hampshire
Checkatrade member since August 20185
Services
- Emergency Central Heating Repair
- Gas Boiler Installation
- Gas Boiler Servicing / Repair
- Air Source Heat Pump Installation - ASHP
- Gas Central Heating Installation
- Gas Central Heating Servicing / Repair
- Gas Cooker Installation
- Gas Safety Checks - CP12
- Smart Thermostats
- 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
- Water Supply Pipe Repairs
Customer Reviews
Write a review9.99 /10
Based on 37 reviews over the past 12 months
Quality of work
9.97
Reliability
10
Communication
10
What customers are saying
AI-generated from customer reviews over last 24 months
This plumber is consistently praised for being exceptionally responsive, punctual, and professional. Customers frequently highlight the high quality of their work, their helpful advice, and their tidy and efficient service.
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Reviews (392)
10 Excellent, good value plumbing.
Posted 4 days ago
Job location: SO18As always Hiwa arrived on time and carried out the work, installation of a water softener, in a very professional manner. I am very pleased with the quality of the work and it was done in an efficient, tidy manner.Response from Hiwa Plumbing
Thank you very much for your constructive feedback.
10 Replace a leaking tap
Posted 5 days ago
Almost instant communication when I requested the job. Very clear communication about what he would do and arrived within 30 mins. Did the job quickly, and was very friendly and courteous. Would definitely recommend and use again!Verified reviewerJob location: SO19Response from Hiwa Plumbing
Thank you very much for your constructive feedback. Kind regards Mo
10 Satisfied
Posted 6 days ago
Job location: SO16Refitted my boiler. Prompt to arrive. Quick work and minimal mess.Response from Hiwa Plumbing
Thank you very much for your positive feedback. Kind regards Mo
10 Toilet flush and water valve repair
Posted 1 week ago
Mo answered my call in the morning and was at my property within the hour. Got the parts needed and fixed my problem very quickly! Very reliable and would use his service again!Verified reviewerJob location: SO15Response from Hiwa Plumbing
Thank you very much for your positive feedback. Kind regards Mo
10 Quick response
Posted 10 August
Job location: SO50Mo called me minutes after I posted the job request on checkatrade and was at my house within an hour. Boiler sorted.Response from Hiwa Plumbing
Thank you very much for your positive feedback. Kind regards Mo
10 Repair & Service boiler.
Posted 10 August
Mo was extremely prompt & communication was brilliant. We needed new parts to repair our boiler which he sourced & came back super quickly to do the repair. I would recommend Mo to anyone & he will be our go to guy fir any plumbing related issues.Verified reviewerJob location: SO45Response from Hiwa Plumbing
Thank you very much for your constructive feedback. Kind regards Mo
Photos
Company Info
Owner
Mr Mohammad Tahmasebi
Sole Trader
7 years on Checkatrade
VAT Registered
No
Hi! I am Mo and I do boiler installations, service & maintenance, fault finding and landlord safety checks. I have been running my own business for many years and am experienced in the industry. I take jobs in Plumbing, Central heating, Whole Bathroom & Shower room renovation including Tiling and many more. Please contact me for more job details.
Accreditations and awards

This trade passed up to 12 Checkatrade vetting checks
Member since 2018
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County court judgement
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