Do not wait! Secure your free deck estimate and design session today.
Do not wait! Secure your free deck estimate and design session today.
Do not wait! Secure your free deck estimate and design session today.
Composite Decking in Swansea & West Wales, Built to Last
For over 14 years I’ve helped Swansea & West Wales homeowners transform their gardens with low-maintenance composite decking, steps and outdoor living spaces – designed, supplied and installed by a trusted local expert.
Top-Rated Composite Decking Installer in Swansea
Top-Rated Composite Decking Installer in Swansea
Award-Winning Designs & Craftsmanship
Award-Winning Designs & Craftsmanship
14+ Years Building Outdoor Spaces Across West Wales
14+ Years Building Outdoor Spaces Across West Wales
5.0
Based On 21 Reviews
5.0
Based On 21 Reviews
5.0
Based On 12 Reviews
5.0
Based On 12 Reviews
Hi, I'm Simon, and I'll personally guide your deck project from start to finish.
GET YOUR FREE QUOTE
Composite Decking in Swansea & West Wales, Built to Last
For over 14 years I’ve helped Swansea & West Wales homeowners transform their gardens with low-maintenance composite decking, steps and outdoor living spaces – designed, supplied and installed by a trusted local expert.
Top-Rated Composite Decking Installer in Swansea
Award-Winning Designs & Craftsmanship
14+ Years Building Outdoor Spaces Across West Wales
5.0
Based On 21 Reviews
5.0
Based On 12 Reviews
Hi, I'm Simon, and I'll personally guide your deck project from start to finish.
GET YOUR FREE QUOTE
Trusted by Homeowners
Across Swansea & West Wales
5.0
Simon built our decking and gazebo nearly ten years ago, and it still looks as good as the day it was installed. His workmanship is outstanding, and he’s always quick, professional, and reliable. I couldn’t recommend him more highly.
Gary Howells
5.0
What a gent, Simon has just completed out decking and we are over the moon with the finished project which tbh exceeded our expectations it has completely transformed our garden. Simon is friendly explained everything he did and battled trough some poor weather conditions without a gripe.
David Stacey
5.0
Simon has just completed our new deck, and we are over the moon. Simon is extremely professional from the start. He explained how long it would take. He’s hard working, we literally had snow, rain and sunshine and he was working in all three. The Trex product is really nice, definitely worth the extra money.
Nick Finch
5.0
Simon built our decking and gazebo nearly ten years ago, and it still looks as good as the day it was installed. His workmanship is outstanding, and he’s always quick, professional, and reliable. I couldn’t recommend him more highly.
Gary Howells
5.0
What a gent, Simon has just completed out decking and we are over the moon with the finished project which tbh exceeded our expectations it has completely transformed our garden. Simon is friendly explained everything he did and battled trough some poor weather conditions without a gripe, overall we would highly recommend Simon who is a true professional in his trade.
David Stacey
5.0
Simon has just completed our new deck, and we are over the moon. Simon is extremely professional from the start. He explained how long it would take. He’s hard working, we literally had snow, rain and sunshine and he was working in all three. The Trex product is really nice, definitely worth the extra money compared to traditional decking. I would highly recommend Simon.
Nick Finch
5.0
Simon built our decking and gazebo nearly ten years ago, and it still looks as good as the day it was installed. His workmanship is outstanding, and he’s always quick, professional, and reliable. I couldn’t recommend him more highly.
Gary Howells
5.0
What a gent, Simon has just completed out decking and we are over the moon with the finished project which tbh exceeded our expectations it has completely transformed our garden. Simon is friendly explained everything he did and battled trough some poor weather conditions without a gripe.
David Stacey
5.0
Simon has just completed our new deck, and we are over the moon. Simon is extremely professional from the start. He explained how long it would take. He’s hard working, we literally had snow, rain and sunshine and he was working in all three. The Trex product is really nice, definitely worth the extra money.
Nick Finch
5.0
Simon built our decking and gazebo nearly ten years ago, and it still looks as good as the day it was installed. His workmanship is outstanding, and he’s always quick, professional, and reliable. I couldn’t recommend him more highly.
Gary Howells
5.0
What a gent, Simon has just completed out decking and we are over the moon with the finished project which tbh exceeded our expectations it has completely transformed our garden. Simon is friendly explained everything he did and battled trough some poor weather conditions without a gripe, overall we would highly recommend Simon who is a true professional in his trade.
David Stacey
5.0
Simon has just completed our new deck, and we are over the moon. Simon is extremely professional from the start. He explained how long it would take. He’s hard working, we literally had snow, rain and sunshine and he was working in all three. The Trex product is really nice, definitely worth the extra money compared to traditional decking. I would highly recommend Simon.
Nick Finch
5.0
Simon built our decking and gazebo nearly ten years ago, and it still looks as good as the day it was installed. His workmanship is outstanding, and he’s always quick, professional, and reliable. I couldn’t recommend him more highly.
Gary Howells
5.0
What a gent, Simon has just completed out decking and we are over the moon with the finished project which tbh exceeded our expectations it has completely transformed our garden. Simon is friendly explained everything he did and battled trough some poor weather conditions without a gripe.
David Stacey
5.0
Simon has just completed our new deck, and we are over the moon. Simon is extremely professional from the start. He explained how long it would take. He’s hard working, we literally had snow, rain and sunshine and he was working in all three. The Trex product is really nice, definitely worth the extra money.
Nick Finch
5.0
Simon built our decking and gazebo nearly ten years ago, and it still looks as good as the day it was installed. His workmanship is outstanding, and he’s always quick, professional, and reliable. I couldn’t recommend him more highly.
Gary Howells
5.0
What a gent, Simon has just completed out decking and we are over the moon with the finished project which tbh exceeded our expectations it has completely transformed our garden. Simon is friendly explained everything he did and battled trough some poor weather conditions without a gripe, overall we would highly recommend Simon who is a true professional in his trade.
David Stacey
5.0
Simon has just completed our new deck, and we are over the moon. Simon is extremely professional from the start. He explained how long it would take. He’s hard working, we literally had snow, rain and sunshine and he was working in all three. The Trex product is really nice, definitely worth the extra money compared to traditional decking. I would highly recommend Simon.
Nick Finch
About simon
Meet Simon Thomas
Your Award-Winning Deck Builder
SIMON
Thomas
I formed Simon Thomas Deck & Design in 2011 with one goal: to create outdoor living spaces that homeowners love for decades to come. Since then, I've specialized in composite decking, garden rooms, and complete garden transformations across Swansea and West Wales.
My work has earned national recognition, including Arbordeck Awards in 2019 and 2022, and an international award for stairs and craftsmanship. I've designed and built decks that are world-famous because of the attention to detail and standard of work.
Driven By Vision
Every project starts with understanding your dream outdoor space.
Driven By Vision
Every project starts with understanding your dream outdoor space.
Driven By Vision
Every project starts with understanding your dream outdoor space.
Quality Over Everything
I target homeowners who appreciate craftsmanship that lasts.
Quality Over Everything
I target homeowners who appreciate craftsmanship that lasts.
Quality Over Everything
I target homeowners who appreciate craftsmanship that lasts.
Personal Service
You work directly with me, not a faceless crew.
Personal Service
You work directly with me, not a faceless crew.
Personal Service
You work directly with me, not a faceless crew.
Attention To Detail
From unique inlays to perfect finishes, every detail matters.
Attention To Detail
From unique inlays to perfect finishes, every detail matters.
Attention To Detail
From unique inlays to perfect finishes, every detail matters.
Services
Outdoor Living Spaces
That Transform Your Home
Composite Decking Designs
Beautiful, low-maintenance decks built with premium materials.
Composite Decking Designs
Beautiful, low-maintenance decks built with premium materials.
Composite Decking Designs
Beautiful, low-maintenance decks built with premium materials.
Garden Rooms & Lodges
Year-round outdoor living spaces perfect for entertaining or working from home.
Garden Rooms & Lodges
Year-round outdoor living spaces perfect for entertaining or working from home.
Garden Rooms & Lodges
Year-round outdoor living spaces perfect for entertaining or working from home.
Steel & Glass Railing
Sleek, modern railing solutions that enhance your view while keeping your space safe.
Steel & Glass Railing
Sleek, modern railing solutions that enhance your view while keeping your space safe.
Steel & Glass Railing
Sleek, modern railing solutions that enhance your view while keeping your space safe.
Outdoor Lighting
Professional lighting design. Enjoy your outdoor space day and night.
Outdoor Lighting
Professional lighting design. Enjoy your outdoor space day and night.
Outdoor Lighting
Professional lighting design. Enjoy your outdoor space day and night.
Fencing & Garden Transformations
Complete garden makeovers including premium fencing solutions.
Fencing & Garden Transformations
Complete garden makeovers including premium fencing solutions.
Fencing & Garden Transformations
Complete garden makeovers including premium fencing solutions.
Whether it's a unique design or a specialized outdoor project, I'd love to discuss your vision.
Achievements
Why Homeowners Choose
Simon Thomas Deck & Design
01
World-Famous Craftsmanship
My decks have won national and international awards for their unique designs and attention to detail. You're not getting cookie-cutter work—you're getting a custom masterpiece.
01
World-Famous Craftsmanship
My decks have won national and international awards for their unique designs and attention to detail. You're not getting cookie-cutter work—you're getting a custom masterpiece.
01
World-Famous Craftsmanship
My decks have won national and international awards for their unique designs and attention to detail. You're not getting cookie-cutter work—you're getting a custom masterpiece.
02
Work Directly With Me
From your free estimate to the final walkthrough, I'm personally involved in every step. No subcontractors. No surprises. Just honest, quality work.
02
Work Directly With Me
From your free estimate to the final walkthrough, I'm personally involved in every step. No subcontractors. No surprises. Just honest, quality work.
02
Work Directly With Me
From your free estimate to the final walkthrough, I'm personally involved in every step. No subcontractors. No surprises. Just honest, quality work.
03
Trusted Across Swansea & West Wales
Homeowners love our work—and they're not shy about sharing it. Check out our Google and Facebook reviews to see why families trust us with their outdoor spaces.
03
Trusted Across Swansea & West Wales
Homeowners love our work—and they're not shy about sharing it. Check out our Google and Facebook reviews to see why families trust us with their outdoor spaces.
03
Trusted Across Swansea & West Wales
Homeowners love our work—and they're not shy about sharing it. Check out our Google and Facebook reviews to see why families trust us with their outdoor spaces.
04
Certified Experts
We are licensed company meaning your composite deck comes with premium materials and expert installation backed by a 20-year warranty.
04
Certified Experts
We are licensed company meaning your composite deck comes with premium materials and expert installation backed by a 20-year warranty.
04
Certified Experts
We are licensed company meaning your composite deck comes with premium materials and expert installation backed by a 20-year warranty.
05
Since 2011
I've built hundreds of decks across the region—from Saundersfoot to Ammanford. I'm just a phone call away, before, during, and after your project.
05
Since 2011
I've built hundreds of decks across the region—from Saundersfoot to Ammanford. I'm just a phone call away, before, during, and after your project.
05
Since 2011
I've built hundreds of decks across the region—from Saundersfoot to Ammanford. I'm just a phone call away, before, during, and after your project.
get in touch
ready to build your
dream deck?
Don't let the thought of planning and building overwhelm you. With our expertise, turning your vision into a stunning reality is simple and stress-free. Take the first step toward enjoying your beautiful new deck.
HoW IT WORKS
From Idea to Dream Deck
Here's How It Works
Free Consultation
Give me a call or fill out the form. We'll arrange a convenient time to visit your property and discuss your vision.
Free Consultation
Give me a call or fill out the form. We'll arrange a convenient time to visit your property and discuss your vision.
Free Consultation
Give me a call or fill out the form. We'll arrange a convenient time to visit your property and discuss your vision.
Personalized Design
I'll create a custom design tailored to your space, lifestyle, and budget. You'll receive a detailed, no-obligation quote.
Personalized Design
I'll create a custom design tailored to your space, lifestyle, and budget. You'll receive a detailed, no-obligation quote.
Personalized Design
I'll create a custom design tailored to your space, lifestyle, and budget. You'll receive a detailed, no-obligation quote.
Quality Craftsmanship
Once you're happy, I'll get to work building your deck with the same attention to detail that's won national awards.
Quality Craftsmanship
Once you're happy, I'll get to work building your deck with the same attention to detail that's won national awards.
Quality Craftsmanship
Once you're happy, I'll get to work building your deck with the same attention to detail that's won national awards.
Love Your Outdoor Living
Sit back, relax, and enjoy your beautiful new deck with family and friends for years to come.
Love Your Outdoor Living
Sit back, relax, and enjoy your beautiful new deck with family and friends for years to come.
Love Your Outdoor Living
Sit back, relax, and enjoy your beautiful new deck with family and friends for years to come.
BLOGS
Tips & Advice From Simon
LOCATIONS
Proudly Serving
Swansea & West Wales
I'm proud to bring award-winning deck design and installation to homeowners throughout the region
Swansea
Crosshands
Tenby
Carmarthen
Saundersfoot
Pembroke Dock
Ammanford
Plus all of West Wales
Not sure if I cover your area?
LOCATIONS
Proudly Serving
Swansea & West Wales
I'm proud to bring award-winning deck design and installation to homeowners throughout the region
Swansea
Crosshands
Tenby
Carmarthen
Saundersfoot
Pembroke Dock
Ammanford
Plus all of West Wales
Not sure if I cover your area?
LOCATIONS
Proudly Serving
Swansea & West Wales
I'm proud to bring award-winning deck design and installation to homeowners throughout the region
Swansea
Crosshands
Tenby
Carmarthen
Saundersfoot
Pembroke Dock
Ammanford
Plus all of West Wales
Not sure if I cover your area?
Contact
Ready to Build Your
Ready to Build Your DREAM DECK?
DREAM DECK?
I'd love to personally walk you through your options and help design the perfect outdoor living space for your home and family.
Free estimates
Free estimates
Free estimates
No obligation
No obligation
No obligation
Personal service
Personal service
Personal service
