How much does decking cost in Watford?

Supplied and fitted, typical UK ranges are £60 to £130 per m² for treated softwood and £100 to £220 for composite, frame and labour included. A raised deck with steps and a balustrade costs more. Watford prices sit within these national bands; where a listed firm publishes a price it is shown on its listing.

How do I know a listed firm is genuine?

Every firm's website is fetched automatically and the result recorded on its listing. A firm shows as confirmed only when its own pages describe a decking service. Scheme memberships are shown as stated by the firm unless we have checked a public register.

Decking Installers in Watford

3 firms fit decking in Watford and the WD postcode, 2 with composite boards. All their own websites describe a decking service. Websites are re-checked every week.

Order: a sponsored firm first (none in Watford at the moment), then firms whose own site describes decking, then firms based in Watford, then A to Z.

Bright River Ltd

Based in Watford · also St Albans

No prices published

Fits: CompositeStates: Millboard Approved Installer (not checked by us)

Website live, checked in the last fortnight
Decking service on its own website
Scheme membership stated, not confirmed

Unclaimed listing

Full listing Firm's website

DM Decking

Based in Watford

No prices published

Website live, checked in the last fortnight
Decking service on its own website
No scheme or membership stated

Unclaimed listing

Full listing Firm's website

Oil Can Finish

Based in Watford · also Beckenham, Bromley, Guildford, Harrow and more

No prices published

Fits: CompositeStates: TrexPro (not checked by us)

Website live, checked in the last fortnight
Decking service on its own website
Scheme membership stated, not confirmed

Unclaimed listing

Full listing Firm's website

Fit decking in Watford and not listed? Add your firm. Listed and something is wrong? Claim the listing and put it right.

Decking in Watford

Watford's 1930s semis in Oxhey, Garston and Cassiobury have good rear gardens on clay and chalk, with conservation areas around Cassiobury and Nascot. Ground-level decks over a patio are the usual job.

Planning: Watford Borough Council

In England a deck is permitted development when its platform is no more than 300 mm above the ground, it is not in front of the main elevation, and outbuildings and decks together cover no more than half the garden. Listed buildings, flats, and homes under an Article 4 direction need checking with the council.

Watford Borough Council · Planning Portal: decking · Our planning guide

Typical fitted prices

Per m², supplied and fitted

Treated softwood: £60 to £130
Hardwood: £110 to £250
Composite: £100 to £220

Whole jobs

15 m² composite deck: £1,500 to £3,300
20 m² raised composite: £3,500 to £7,500

UK ranges from published price guides, October 2026. Watford sits within these bands; a listed firm's own published price is shown on its entry. A guide, not a quote. What drives the price.

Composite decking in Watford

2 listed firms fit composite boards: Bright River Ltd, Oil Can Finish. Composite decking in Watford, with the boards they name.

Getting quotes

Ask for the board, the subframe and the fixings by name, a drawing with heights, and whether the price includes VAT and removing what is there now. How to choose an installer

Nearby

Harrow · St Albans · Slough · Richmond · Twickenham

All of East of England

Questions people ask about decking in Watford

Do I need planning permission for decking in Watford?: In England a deck is permitted development when its platform is no more than 300 mm above the ground, it is not in front of the main elevation, and outbuildings and decks together cover no more than half the garden. Listed buildings, flats, and homes under an Article 4 direction need checking with the council.
How much does decking cost in Watford?: Supplied and fitted, typical UK ranges are £60 to £130 per m² for treated softwood and £100 to £220 for composite, frame and labour included. A raised deck with steps and a balustrade costs more. Watford prices sit within these national bands; where a listed firm publishes a price it is shown on its listing.
How do I know a listed firm is genuine?: Every firm's website is fetched automatically and the result recorded on its listing. A firm shows as confirmed only when its own pages describe a decking service. Scheme memberships are shown as stated by the firm unless we have checked a public register.