SJW Heating, Plumbing & Gas Maintenance
Underfloor Heating Specialists. SJW Heating, Plumbing & Gas Maintenance has been vetted and approved by TrustATrader. Covering Oldbury, West Bromwich, Dudley, Halesowen, Birmingham, Bromsgrove and all surrounding areas.
Membership number TT4782
Don't forget! Please mention TrustATrader when you contact any of our trusted traders.
All TrustATrader members are checked and vetted!
Get extra peace of mind and cover your next agreed job with this trader for free by registering for the TrustATrader Guarantee. Find out more
Register GuaranteeAbout SJW Heating, Plumbing & Gas Maintenance, Oldbury
Stefan Wroblewski of SJW Heating, Plumbing & Gas Maintenance is a trusted and professional tradesman dedicated to the highest standards in every aspect of performance, who has been serving the West Midlands areas since 2006. Based in Oldbury, SJW serve Oldbury, West Bromwich, Dudley, Halesowen, Birmingham, Bromsgrove and all surrounding areas.
SJW can undertake all your plumbing and heating work and as we are Gas Safe registered our service provides the safest solutions and the highest quality standard of work. We consider no job as too big or too small for us, and always aim to exceed your expectations. We are a Atag & Worcester Bosch Installer, and also service caravans.
Our service specialises in the following:
- All general plumbing
- Boiler services
- Boiler repairs
- Boiler breakdowns
- Magna-cleanse flushing
- Central heating maintenance
- Central heating upgrades
- Gas Fires
- Range Cookers
- Gas Cookers
- Gas hobs/Ovens
- Radiator installation
- Unvented systems
- Hot water cylinders
- Flue gas analyser
- Safety certificates
- Intergas platinum Installer
- Worcester Bosch Installer
- ATAG Boilers 10-14 year warranty
- LPG Accredited Installer
And much much more...
Please contact me for a free visit and no obligation quote. I also offer general plumbing installations and repairs.
I look forward to hearing from you.
Please mention Trustatrader when calling. Thank you.
Photo gallery
-
Image
1
-
Image
2
-
Image
3
-
Image
4
-
Image
5
-
Image
6
-
Image
7
-
Image
8
- Baxi 830 combi 10 year warranty
-
Image
9
- ATAG i27 economiser plus Boiler
-
Image
10
-
Image
11
-
Image
12
-
Image
13
- worcester 25si with a condence lift pump
-
Image
14
- Pipework under a Ideal logic + 30kw boiler
-
Image
15
- worcester 37cdi installation pipework
-
Image
16
- Unvented Cylinders
-
Image
17
- Twin Unvented Gledhill Cylinders
-
Image
18
- worcester 62 KW Light Commercial Boiler In a Grade 1 listed house
-
Image
19
- Low Loss Header
-
Image
20
- Commissioning the Boiler
-
Image
21
- Worcester Bosch 30si combi Boiler
-
Image
22
- worcester bosch 550 floor standing boiler
-
Image
23
-
Image
24
-
Image
25
-
Image
26
-
Image
27
SJW Heating, Plumbing & Gas Maintenance
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | Rhino Trade Insurance |
|---|---|
| Verified | 15th May 2026 |
West Midlands
Qualifications
- Gas Safe (230614)
- Blue Flame Certified
- ERS Certificate of Competence
Associations
Reviews (564)
-
Average rating: 5.0 out of 5
Review by Antony
on 14th July 2026
"This company fitted anew Worcester Bosch boiler. Their work is of the highest quality & I would recommend them to any other customer."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Paul
on 18th June 2026
"Stef has been servicing our boiler ever since he installed it in 2020. He has always been reliable, helpful and adaptable and his work is of the highest standard. When we let our house out he liaised with our tenants and worked around their foibles really well! He is the very definition of a trusted trader!"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Lisa
on 26th March 2026
"Would absolutely recommend. Excellent job, kept us informed every step of the way. Very happy with our new caravan boiler. Thank you"
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
-
Average rating: 5.0 out of 5
Review by Anthony
on 19th March 2026
"I had a new boiler fitted by SJW. They were prompt, thorough and professional. They kept us well informed and did an excellent job. I would, without hesitation, recommend SJW."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0