About MSJ Fittings
MSJ Fittings: Your Trusted UK Supplier of Quality Plumbing Fittings
When it comes to sourcing reliable plumbing fittings in the UK, MSJ Fittings is a trusted choice for both trade professionals and DIY enthusiasts. Based in the North East of England, MSJ Fittings is a familyโrun business built on real industry experience, quality products, and customerโfirst values.
Whether youโre working on a large commercial installation or a small home improvement project, MSJ Fittings delivers dependable products, competitive pricing, and fast UK delivery.
A Family Business from the North East of England
MSJ Fittings was founded by two brothers from the North East of England, combining decades of handsโon knowledge to create a supplier that truly understands its customers.
One of the founders, Jason, previously owned the highly successful JTM Plumbing, bringing over 25 years of realโworld plumbing and trade experience into the business. This background ensures MSJ Fittings isnโt just another online store โ itโs built by people who understand the demands of the trade.
Our mission is simple:
To make buying quality plumbing fittings fast, easy, and reliable, without the frustration of endless searching or unclear pricing.
Who We Serve
MSJ Fittings supplies customers across the UK, including:
- Plumbing contractors and trade professionals
- Independent tradespeople
- Commercial plumbing businesses
- DIY enthusiasts and homeowners
From major installations to quick repairs, every customer receives the same focus on quality, value, and service.
Our Product Range
MSJ Fittings offers a carefully selected range of essential plumbing components designed for durability, compatibility, and ease of installation.
โ Current Product Range
Malleable Iron Fittings
A wide selection of BSP threaded fittings including elbows, tees, sockets, reducers, crosses, and caps โ ideal for plumbing, heating, industrial pipework, and creative DIY projects.
Malleable Black Tube
Durable, threaded black steel pipe suitable for plumbing and heating systems, as well as exposed industrialโstyle shelving and furniture builds.
Shot Blast Tube
Highโquality steel pipe with a clean, consistent finish โ perfect for both structural performance and visual appeal.
Flanges
Light, medium, and heavyโweight decorative and industrial floor flanges, suitable for practical installations and decorative projects alike.
New Products Launching Summer 2027
As part of our continued growth, MSJ Fittings is expanding into new plumbing fittings and pipe insulation ranges, giving customers a complete solution for installations.
๐ง New Plumbing Fittings Range
Our upcoming range will include:
- Endfeed fittings
- Press fittings
- Compression fittings
Available in sizes from 10mm to 54mm, these fittings are suitable for both domestic and commercial plumbing systems. All products will be WRAS approved, ensuring compliance with UK water regulations and delivering trusted performance.
๐ฅ New Pipe Insulation Range
We are also introducing high-quality pipe insulation products in the UK, including:
Climaflex Insulation
A cost-effective and versatile solution ideal for:
- Domestic heating systems
- Hot and cold water pipes
- Frost protection
Available in a wide range of sizes and thicknesses, Climaflex offers easy installation and reliable everyday performance.
Armaflex Evo Insulation
A high-performance insulation solution designed for more demanding applications, including:
- HVAC systems
- Refrigeration pipework
- Chilled water systems
With excellent thermal efficiency, condensation control, and a flexible pre-slit design for faster installation, Armaflex Evo is ideal for commercial and professional use.
Why Choose MSJ Fittings?
Customers choose MSJ Fittings because of its reliability, value, and straightforward service:
- ๐ Fast UK delivery
- ๐ท Competitive pricing with trade discounts available
- ๐ Easy online ordering through a userโfriendly website
- ๐ Secure payments via Stripe and PayPal
- ๐ค Friendly, knowledgeable customer support
CustomerโFirst Values
At its core, MSJ Fittings is built on a customerโfirst approach. With genuine trade experience behind the business, the team understands the importance of:
- Reliable stock
- Fast dispatch
- Clear product descriptions
- Straightforward ordering
The goal is not just to sell fittings, but to build longโterm relationships based on trust and service.
Based in Darlington, Delivering Nationwide
Operating from Darlington, County Durham, MSJ Fittings supplies customers across the UK with reliable shipping and professional support during office hours, Monday to Friday.
Your Reliable Partner for Plumbing & Insulation
Whether youโre sourcing fittings for a commercial project, maintaining domestic pipework, or installing energyโefficient pipe insulation, MSJ Fittings provides quality you can trust โ backed by experience, fair pricing, and dependable UK delivery.
What People Say About Us
MSJ Fittings has been our go-to supplier for fittings and flanges. Their quality, fast delivery, and excellent support make them stand out from the rest
The team at MSJ Fittings always delivers on time and with outstanding quality. Their fittings and pipes have helped keep our projects running smoothly without delays
Reliable, professional, and easy to work with. MSJ Fittings provides excellent customer service and a product range that we can always count on
Who We Serve
Our customers range from large plumbing businesses and contractors to independent tradespeople and DIY enthusiasts. Whether youโre handling a major project or a quick repair, MSJ Fittings provides the right solution every time.
What We Do
We supply a wide range of plumbing fittings, flanges, malleable pipe, and other essential products. Designed for both professionals and DIY enthusiasts, our products combine quality with affordability, helping customers complete projects with confidence.
Our Vision
Our vision is to be the trusted partner for plumbing products, ensuring quality, value, and service at every step. Weโre committed to maintaining a customer-first approach and building long-term relationships through reliability and care.
Fast UK delivery for trade & DIY customers.
Get the fittings you need quickly, with reliable shipping and competitive prices across our full range.
