Fault finding
SJ Building Group Limited
Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from SJ Building Group Limited, Fire protection service, Northampton.
13/02/2026
🔥⚡️ BUYING A PROPERTY? READ THIS BEFORE YOU SIGN ⚡️🔥
SJ Building Group – Protecting Homeowners With REAL Electrical Safety
Over the past few months, we’ve been called out to newly purchased homes where buyers were handed a “Satisfactory” EICR… only for us to discover major electrical faults, dangerous wiring, and installations that should NEVER have passed an inspection.
And we’re not talking about small issues.
We’re talking about:
• 🔴 Exposed live conductors hidden behind switches
• 🔴 Incorrectly joined cables inside unsafe junction boxes
• 🔴 Overloaded circuits with no RCD protection
• 🔴 DIY wiring buried in walls
• 🔴 Earth bonding missing or disconnected
• 🔴 Burnt terminals and overheated connections
These are faults that put families at risk — and yet the paperwork said “all good”.
Unfortunately, many of our clients were misled with EICRs that were rushed, incomplete, or simply not genuine. Some were even issued without the inspector removing a single faceplate.
This is why we’re stepping in.
---
🏠 Thinking of buying a property?
Get SJ Building Group to carry out a Pre‑Purchase Electrical Inspection.
It gives you:
• ✔️ Peace of mind before you commit
• ✔️ A genuine, thorough assessment
• ✔️ Photos and evidence of every issue found
• ✔️ Confirmation if an existing EICR is real, accurate, or fraudulent( unfortunately the amount of fraudulent EICRS is drastically increasing)
• ✔️ Negotiation power with the seller
• ✔️ Protection from unexpected repair bills
We’ve already saved buyers thousands by identifying faults that sellers tried to hide behind a “Satisfactory” report.
---
📌 Real Example (from this week):
A client bought a home with a “clean” EICR.
Once we opened the switches and junction boxes, we found:
• Melted terminals
• Incorrect cable colours mixed together
• Loose earths
• Wires twisted together and taped
• No RCD protection on bathroom circuits
• A live conductor sitting behind a metal faceplate
This installation was dangerous — and the buyer had no idea.
---
💬 Our Promise
At SJ Building Group, we don’t cut corners.
We don’t rush inspections.
We don’t hand out “Satisfactory” reports unless the installation truly is safe.
Your safety comes first.
Your family comes first.
Your investment comes first.
---
📞 Book Your Pre‑Purchase Inspection Today
SJ Building Group
Residential & Commercial
Electric | Plumbing | Heating | Building
📱 07449 934031
📧 [email protected]
🌐 sj-building-group.co.uk
📘 facebook.com/sjgroupuk
18/01/2026
⚡ Consumer Unit Upgrade = Instant Safety Boost ⚡
Another tidy upgrade by SJ Building Group — replacing outdated fuse boards with modern, fully compliant units built for today’s electrical demands.
Modern boards give you:
✨ Faster fault protection
✨ Built‑in RCD & surge protection
✨ Clear circuit labelling
✨ Support for solar PV ☀️, batteries 🔋 & EV chargers 🚗⚡
✨ Lower fire risk 🔥❌
✨ Full compliance for EICRs ✔️
A safer home, a future‑ready system, and a cleaner finish — that’s the standard we work to every day.
📞 Contact SJ Building Group
• Emil Dimitrov: 07902688282
• Dan Stefan: 07449 934031
13/01/2026
🔧 Choosing the Right Fittings Matters
At SJ Building Group, we don’t just install pipework — we choose the method that delivers the best balance of reliability, safety, and long term performance for every project. 💪🏽🏗️
🟢Crimp / Press Fit – Our Go To for Speed & Reliability ⚡
Press fit systems are the smart choice when you need:
• 🏢 Commercial style upgrades
• 🔒 Work in tight or enclosed spaces where soldering isn’t safe
• 🚀 Fast installation without sacrificing strength
Press fit delivers a clean, consistent finish and keeps projects moving efficiently.
🔴 Push Fit – Useful, But Only in the Right Places 🔄
Push fit fittings have their role, but we use them strategically:
• 🛠️ Temporary fixes
• 🚰 Easily accessible areas (like under sinks)
• 📍 Non critical pipework
• 🔗 When connecting copper to plastic systems
Using the right fitting in the right situation ensures long lasting, trouble free results. ✔️
If you want your project completed properly — with the right materials, the right methods, and the right team — SJ Building Group has you covered. 🧱
13/01/2026
🔧 Choosing the Right Fittings Matters
At SJ Building Group, we don’t just install pipework — we choose the method that delivers the best balance of reliability, safety, and long‑term performance for every project. 💪🏽🏗️
🟢 Crimp / Press‑Fit – Our Go‑To for Speed & Reliability ⚡
Press‑fit systems are the smart choice when you need:
• 🏢 Commercial‑style upgrades
• 🔒 Work in tight or enclosed spaces where soldering isn’t safe
• 🚀 Fast installation without sacrificing strength
Press‑fit delivers a clean, consistent finish and keeps projects moving efficiently.
🔴 Push‑Fit – Useful, But Only in the Right Places 🔄
Push‑fit fittings have their role, but we use them strategically:
• 🛠️ Temporary fixes
• 🚰 Easily accessible areas (like under sinks)
• 📍 Non‑critical pipework
• 🔗 When connecting copper to plastic systems
Using the right fitting in the right situation ensures long‑lasting, trouble‑free results. ✔️
If you want your project completed properly — with the right materials, the right methods, and the right team — SJ Building Group has you covered. 🧱
27/07/2025
🔌 SJ Building Group – Precision Electrical Work, Every Time 🔌
From wiring and installations to safety checks and repairs, we bring skill, care, and professionalism to every job.
💡 Domestic & Commercial Electrical Services
⚡ Clean, Safe & Compliant Work
📍 Northampton, Wellingborough & Surrounding Areas
👀 What does quality look like?
Check out this behind-the-scenes photo of our electrical installation in progress—neat, organized work and precise planning, all part of the SJ Building Group standard.
📞 Contact us today or drop us a message for your free consultation. Your property deserves expert care.
• Emil Dimitrov: 07902688282 ☎️
• Dan Stefan: 07449934031 ☎️
🔌 **S J Building Group: Your Local Electrical Experts!** 🔌
www.sj-building-group.co.uk
Need reliable electrical services? S J Building Group has you covered!
💡💡**Commercial & Domestic Electrical Services:**💡💡
- **Lighting Installations:** Enhance your home with stylish and energy-efficient lighting.
- **Fuse Box Upgrades:** Ensure your electrical system is safe and up-to-date.
- **EV Charger Installations:** Get ready for the future with electric vehicle charging points.
- **Rewiring:** Upgrade old wiring for improved safety and functionality.
- **Electrical Repairs:** Quick and reliable fixes for all your electrical issues.
- **Safety Inspections:** Comprehensive checks to keep your home safe.
Contact us today !
Dan Stefan 07449934031 ☎️
Emil Dimitrov 07902688282 ☎️
**Happy New Year from SJ Building Group!**
As we bid farewell to the past year and welcome in 2025, we want to take a moment to express our heartfelt gratitude to all our existing customers and extend a warm welcome to our future clients.
Thank you for trusting us with your building projects and for being a part of our journey. We are excited to continue delivering quality craftsmanship and outstanding service in the coming year.
Wishing you and your loved ones a joyful, prosperous, and fulfilling New Year filled with new opportunities and achievements!
Cheers to a fantastic 2025!
Warm regards,
The SJ Building Group Limited
27/12/2024
Before (top photo)
This image showcases the old consumer unit (dual tariff), outdated breakers, wooden base.
This type of unit lacked essential safety features and was nearing his lifespan.
After (down photo)
The new unit incorporates
RCBOs
SPD
Metal clad
Benefits summary:
Enhanced safety: Significantly reduced risk of electric shock and fire hazards
Improved protection: Appliences are shielded from damaging voltage surges
Peace of mind: knowing their electrical system is safe and up-to-code provides invaluable peace of mind.
Is your consumer unit due for an upgrade?
Contact us today for free quote.
Dan Stefan 07449934031
Roxana Hura 07751905300
Emil Dimitrov 07902688282
Click here to claim your Sponsored Listing.
Location
Category
Culinary Team
Attire
Contact the business
Telephone
Address
Northampton
