Skills
- Gas Boiler Installation
- Gas Boiler Servicing / Repair
- Gas Central Heating Installation
- Gas Central Heating Servicing / Repair
- Gas Safety Checks - CP12
- Gas Cooker Installation
- Smart Thermostats
- Bathroom & Kitchen Plumbing
- Blocked Baths
- Blocked Sinks
- General Plumbing
- Pipe Fitter
- Plumbing Repairs
- Power Flushing
- Radiator Installation
Customer Reviews
Write a review10 /10
Based on 9 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (22)
10 Bathroom & Kitchen Plumbing
Posted 21 July
Top guy
Jamie first class after he came out to look at the job but ended up in hospital but as soon as I was out he came and done 2 jobs for me top case clean and tidy will be keeping his number of I more work thanks very muchVerified reviewerJob location: LL14RStephen D10 General Plumbing
Posted 13 July
Shower/Bath outlet pipe leak
Jamie was very quick to respond to the advert and was very clear and professional with communication. The job was completed to a high standard and at a reasonable price. Would recommend and will be using again for any plumbing work.Verified reviewerJob location: LL20RRussell B10 Gas Boiler Servicing / Repair
Posted 14 May
10 out of 10
Very good. 10 out of 10 . Every thing was was done so efficiently and the repair was quickly carried out. I have already booked a service for later in the year.Job location: SY11RJosephine J10 Bathroom & Kitchen Plumbing
Posted 11 March
Changing sink tap
Brilliant, polite and responded quickly, would highly recommendVerified reviewerJob location: SY10RPhilippa J10 Radiator Thermostat Valve Repair
Posted 11 December 2025
Replaced TRV
From first point of contact Jamie was very polite, he came and looked at our issue, gave a quote. Communication in-between was excellent. The work was completed a few days later. Highly recommended.Verified reviewerJob location: SY11RPeter C10 Bathroom & Kitchen Plumbing
Posted 06 December 2025
Kitchen sink repair replacement parts and tap.
Jamie was amazing from start to finish. Nothing to say but amazing work. He was very polite and professional. I would definitely recommend him to anyone.Verified reviewerJob location: LL13RTracy M
Photos
Company Info
Owner
Mr Jamie Grew
Ltd Company
2 years on Checkatrade
VAT Registered
No
Osflow LTD is an independent, Gas Safe registered plumbing and heating business serving Oswestry, Wrexham, and the surrounding areas. From small repairs to full installations, we strive to complete on time, to a high standard, and with minimal disruption to your home.
As a Gas Safe registered engineer, Jamie — founder and lead engineer of Osflow LTD — brings professional expertise and genuine care to every job — big or small. We believe in transparent pricing, clear communication, and doing the job right first time. No hidden charges. No unnecessary upselling. Just honest, high-quality work from someone who takes pride in their trade. Based in St Martins, Oswestry, we are your local plumber and heating engineer serving Oswestry, Wrexham, Ellesmere, Chirk, and all surrounding areas across Shropshire and North Wales.
Some examples of services Osflow can offer include:
- Boiler service
- Boiler installation
- Radiator installation
- Leak detection
- Tap installation and repair
- Toilet installation and repair
- Gas safety checks
- Gas pipework upgrade
- Central heating repairs
- Unvented hot water cylinder installation and repair
- Gas Cooker/hob and fire installation, service and repair
Accreditations and awards
This trade passed up to 12 Checkatrade vetting checks
Member since October 2024
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