L&B Ventilation Supplies LTD

Directions Website Contact the business

L&B Ventilation Supplies LTD Your local independent distributor and stockist to the Heating, Ventilation & Air Conditioning (HVAC) Industry. from 80mm up to 630mm Diameter.

Available from stock -
Spiral and all associated fittings (Bends, Reducers, Dampers, Flexible duct Etc.)

💥 10% OFF SELECTED ELTA RANGES – ALL OCTOBER! 💥 We’ve got a great offer running this month at L&B Ventilation Supplies, ...
07/10/2026

💥 10% OFF SELECTED ELTA RANGES – ALL OCTOBER! 💥

We’ve got a great offer running this month at L&B Ventilation Supplies, giving you 10% OFF selected ELTA ranges!

If you’ve got ventilation jobs coming up, now’s the time to get your order in.

The offer includes:

🔸 SMJF / SMJF Silent
🔸 VL
🔸 SEL

And the best part? You can get your ELTA products from any of our three branches:

📍 Norwich
📍 Chelmsford
📍 Northampton

So, if ELTA is on your next order, don’t forget to use ELTA10 and save 10%!

👉 Offer ends 31st October – don’t miss it!

🚨 OCTOBER SPECIAL OFFER – 7.5% OFF SPIRAL & FITTINGS! 🚨October is here, and we’ve got an offer for both our internet and...
01/10/2026

🚨 OCTOBER SPECIAL OFFER – 7.5% OFF SPIRAL & FITTINGS! 🚨

October is here, and we’ve got an offer for both our internet and account customers.

Get 7.5% off spiral ducting and fittings, including:

🔹 Spiral ducting
🔹 Bends
🔹 Tees
🔹 Reducers
🔹 Connectors
🔹 And more!

💻 Discount code: OCTSALE26

📌 Code must be used at the point of order.

⚠️ Please note: This offer is only eligible for new quotes and orders from 1st October onwards.
T&Cs apply.

Whether you’re ordering online or through your local branch, get in touch with the L&B team and make the most of the October offer.

📍 Norwich | Chelmsford | Northampton

📞 Norwich – 01603 733637
📞 Chelmsford – 01245 464078
📞 Northampton – 01604 444100

📧 [email protected] | [email protected] | [email protected]

🔧 Still fitting Air Valves the old way?There’s now a simpler, faster and more professional way to install metal air valv...
25/09/2026

🔧 Still fitting Air Valves the old way?

There’s now a simpler, faster and more professional way to install metal air valves in plasterboard ceilings with the RING-LEADER® Unique Air-Valve Fixing Ring!

✅ Fix it right. First time.

No more off-cuts of timber, bits of plastic or relying on screws biting into weak plasterboard edges. RING-LEADER® provides a secure, purpose-designed fixing for metal air valves.

⚡ Faster. Easier. Repeatable.

A simple and proven method that removes the guesswork from installation, helping you achieve the same professional finish every time.

🛠️ Protect your reputation.

Loose fittings and callbacks can be costly. RING-LEADER® gives you confidence that the job is secure long after you’ve left site.

Available in 80Ø – 200Ø and suitable for a range of supply, extract and fire-rated air valves.

Why not try the RING-LEADER® Unique Air-Valve Fixing Ring! on your next installation and decide for yourself?

Get in touch with your local L&B branch for more information.

📞 Norwich – 01603 733637

📞 Chelmsford – 01245 464078

📞 Northampton – 01604 444100

📧 [email protected] | [email protected] | [email protected]

🚨 AIR VALVES – STOCKING 80Ø–200Ø 🚨We’ve expanded our range of ventilation supplies and are now stocking air valves from ...
16/09/2026

🚨 AIR VALVES – STOCKING 80Ø–200Ø 🚨

We’ve expanded our range of ventilation supplies and are now stocking air valves from 80Ø to 200Ø, with options available for:

🔹 Supply air
🔹 Extract air
🔹 Fire-rated applications

Whether you’re working on a new build, refurbishment or commercial project, our team can help you find the right ventilation products for your requirements.

📞 Norwich – 01603 733637
📞 Chelmsford – 01245 464078
📞 Northampton – 01604 444100

📧 [email protected] | [email protected] | [email protected]

🌐 www.lbfans.co.uk

Need air valves? Give the L&B team a call or drop us an email. 💨

🚨 WE’RE HIRING – JOIN THE L&B TEAM! 🚨L&B Ventilation Supplies is growing, and we’re looking for new people to join our t...
15/09/2026

🚨 WE’RE HIRING – JOIN THE L&B TEAM! 🚨

L&B Ventilation Supplies is growing, and we’re looking for new people to join our team across our branches in Norwich, Chelmsford and Northampton.

We’re currently keen to hear from people interested in internal and external sales roles. 👇

Whether you’re already experienced in HVAC, ventilation, construction or technical sales, or you’re an ambitious salesperson looking for your next challenge, we’d love to hear from you.

At L&B, you’ll be joining a growing, family-run business where people matter. We’re passionate about providing great service to our customers — and creating a great place for our team to work.

💛 Why L&B?
✔️ Friendly, supportive team
✔️ Growing business with opportunities to progress
✔️ Internal & external sales opportunities
✔️ Training and industry experience
✔️ Established customer base
✔️ Three branches across the UK
✔️ A business that genuinely values its people

📍 Norwich | Chelmsford | Northampton

Think you could be a good fit?

📩 Get in touch with us to find out more about our current sales opportunities.

🚨 WE’RE LOOKING TO WORK WITH YOU! 🚨Whether you’re:🔧 Looking for a new ventilation supplies supplier 📦 Looking for compet...
14/09/2026

🚨 WE’RE LOOKING TO WORK WITH YOU! 🚨

Whether you’re:

🔧 Looking for a new ventilation supplies supplier
📦 Looking for competitive prices and reliable stock
🏗️ Starting a new project and need help with your ventilation requirements
🤝 Looking for a supplier that offers a more personal service
💼 Or you're looking for your next opportunity in sales

We’d love to hear from you!

With branches in Norwich, Chelmsford and Northampton, we're continuing to grow and are always keen to meet new customers and build long-term working relationships.

👥 WE'RE ALSO GROWING OUR TEAM

We're interested in hearing from experienced internal and external sales professionals who are looking for their next opportunity.

If you've got experience in ventilation, HVAC, construction or technical sales — or simply have the right attitude and a passion for sales — get in touch.

📍 Norwich | Chelmsford | Northampton

Whether you're looking for a new supplier or a new career, let's have a conversation.
📞 Norwich: 01603 733637
📞 Chelmsford: 01245 464078
📞 Northampton: 01604 444100
🌐 www.lbfans.co.uk
📧 [email protected] | [email protected] | [email protected]

We are proud to work closely with Vent-Axia, supplying their trusted ACM In-Line Fans to customers across the UK.Designe...
12/08/2026

We are proud to work closely with Vent-Axia, supplying their trusted ACM In-Line Fans to customers across the UK.

Designed for demanding commercial and residential applications, the ACM range delivers:

✅ High performance airflow
✅ Low energy consumption
✅ Quiet operation
✅ Reliable, long-lasting performance
✅ Quick and straightforward installation

Whether you're working on a new build, refurbishment or ventilation upgrade, our experienced team is here to help you select the right ACM unit for your project.

With branches in Norwich, Chelmsford and Northampton, plus extensive stock availability, we're ready to support your next job.

📞 Get in touch with your local L&B branch today

Norwich: 01603 733637
Chelmsford: 01245 464078
Northampton: 01604 444100

Looking for reliable ventilation and filtration solutions for your next project? At L&B Ventilation Supplies, we stock a...
09/08/2026

Looking for reliable ventilation and filtration solutions for your next project?

At L&B Ventilation Supplies, we stock a range of quality products designed to help installers and contractors deliver reliable, effective ventilation systems.

Our range includes:
✅ High-quality filtration solutions
✅ Merlin CT1250 gas safety systems
✅ Merlin CT1250X advanced gas safety systems
✅ Merlin Detector X – CO₂ monitoring systems

Whether you're looking for air filtration, gas safety or indoor air quality monitoring, our team can help you find the right solution for your requirements.

With 3 branches across Norwich, Chelmsford and Northampton, we’re well placed to support customers across the UK with local service, technical knowledge and dependable stock.

📍Norwich – 01603 733637 | [email protected]
📍Chelmsford – 01245 464078 | [email protected]
📍Northampton – 01604 444100 | [email protected]

🌐 www.lbfans.co.uk

NOW SELLING – RECTANGULAR DUCTING & DUCTWORKWe're pleased to announce that L&B Ventilation Supplies now supply a compreh...
07/08/2026

NOW SELLING – RECTANGULAR DUCTING & DUCTWORK

We're pleased to announce that L&B Ventilation Supplies now supply a comprehensive range of rectangular ducting and ductwork, available from all three of our branches.

We are offering a 10% discount on all rectangular orders on our website using code: 'rectangular10'

Whether you're working on a small commercial installation or a large-scale HVAC project, we've got the products you need, backed by the service and support you can rely on.

✔️ Rectangular ducting
✔️ Bends, offsets, reducers, tees & transitions
✔️ High-quality galvanised ductwork
✔️ Competitive prices
✔️ Fast availability across Norwich, Chelmsford & Northampton

Our experienced team is on hand to help you find the right solution for your next project.

📞 Get in touch with your local L&B branch today

Norwich: 01603 733637
Chelmsford: 01245 464078
Northampton: 01604 444100

🌐 www.lbfans.co.uk

Get in touch today for a quotation or to discuss your requirements.

We're proud to be working with Domus Ventilation to bring even more quality ventilation solutions to our customers.Wheth...
15/07/2026

We're proud to be working with Domus Ventilation to bring even more quality ventilation solutions to our customers.

Whether you're working on new build homes, apartments, care homes or commercial projects, we've got the products and support to help you get the job done.

Our Domus range includes:
✅ MVHR Units
✅ Rigid Round & Rectangular Ducting
✅ Thermal Ducting
✅ DMEV Extract Fans
✅ A full range of fittings and accessories

With over 40 years of manufacturing experience behind the Domus brand and the service and stock availability you expect from L&B Ventilation Supplies, it's a partnership built to deliver.

Get in touch with your local L&B branch to find out more or request a quotation today.

📍 Norwich - 01603 733637
📧 [email protected]

📍 Chelmsford - 01245 464078
📧 [email protected]

📍 Northampton - 01604 444100
📧 [email protected]

Address

4 Albertine Close
Norwich
NR32FA

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Website

Alerts

Be the first to know and let us send you an email when L&B Ventilation Supplies LTD posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to L&B Ventilation Supplies LTD:

Shortcuts

Share

Category