Working Sustainably

Accredited Professionals

The most experienced, versatile, professional and friendly team.  We really do care about what we do.

Promoting Safety for Our Teams and Customers

Gary Costello

We follow all construction industry guidelines for Covid.

A1 Decking is a family-run business located in the Northeast of England.  

We have multiple teams of highly experienced installers.  Collectively we have installed thousands of decks over the past 8 years.  

We pride ourselves on treating every deck as if it was our own.  Taking care to provide expert advise on the design and planning of your deck, excellent quality installations done normally within 3 weeks of placing an order and done when agreed.

Steve Golden​

"Very happy with our new deck supplied by A1 Decking, great looking product, delivered on time, installation team put in 100%, were very social and finished on time."

 --Shirley Ives,

"Very professional, quality materials and genuinely nice guys!"

 --Brian Tyson, Dunbar

Contact Us:  0191 691 1820

HIGH ​Quality Product & Installation Guaranteed

‘"We Care" - Quality Without Compromise

Bruce Costello
​Managing Director

we distinguish ourselves through our attention to detail, high quality standards and ability to creatively design to suit your particular needs.

"Thank you for my beautiful deck, extremely good quality and a fantastic professional service!"

 --Margaret McKenzie

We use all British sourced products.  Our boards are fully recyclable and we design decks to minimise wastage.  All of our off-cuts are either recycled, reused or donated to local families.

"Completely delighted with deck & stairs, it looks great and A1 Decking guys did a great job on the installation, Very happy customer."


We use experienced tradesman to ensure every installation is professionally finished.  We guarantee our work.

Our Clients are Happy to Endorse Us