Trusted, accredited & guaranteed — the standard your home deserves

  • Marshalls Register Accredited Installer
  • Brett Approved Approved Installer
  • Checkatrade 9.9 / 10 Verified
  • Fully Insured £5m Public Liability
  • 10-Year Guarantee Written 10-Year Guarantee
  • TrustMark Government Endorsed
How it works

From first idea to finished garden — the simple way

A clear, four-step process with one accountable team and no surprises.

  1. 01

    Free Design & Quote

    Tell us your ideas by phone, WhatsApp or the form — photos welcome. We arrange a convenient home visit to measure up and listen.

  2. 02

    Design & Proposal

    We produce a clear plan and a fully itemised, fixed-price quotation — and where you want it, a scaled concept design and materials palette.

  3. 03

    The Build

    Our own crew delivers the work to programme, with proper foundations and drainage, a tidy site and daily updates from a single project manager.

  4. 04

    Handover & Guarantee

    We walk the finished garden with you, leave it spotless, and back everything with a written 10-year guarantee and aftercare advice.

Free · No obligation

Get your free design & quote

Book a no-obligation home visit. We’ll measure up, talk through your ideas and put together a clear, itemised quotation — usually within a few days.

  • Marshalls-registered installers
  • Fully insured to £5m
  • Written 10-year guarantee
Good to know

Frequently asked questions

Every project is priced individually because no two gardens are the same, but we publish honest “from” guide prices on each service page so you can budget. After a free design visit you receive a clear, fully itemised fixed quotation with no hidden extras — what we quote is what you pay.
Yes. We visit your home, measure up, discuss your ideas and provide a written quotation completely free of charge with no obligation. A detailed concept-design package (scaled plans and planting schemes) carries a modest fee, which we credit back against your build if you go ahead.
We are Marshalls Register and Brett Approved installers, TrustMark government-endorsed, carry £5 million public liability insurance and hold a 9.9/10 Checkatrade rating. Every job is backed by our written 10-year workmanship guarantee.
We are based in Romford and cover the whole London Borough of Havering — Harold Hill, Hornchurch, Upminster, Gidea Park, Emerson Park and Rainham — plus nearby Essex towns including Brentwood and Shenfield. If you are just outside this area, get in touch and we will let you know.
A driveway typically takes 5–10 working days, a patio around a week, and a full garden design-and-build anywhere from three to eight weeks. We give you a firm, stage-by-stage programme before we start and keep you updated throughout.
Yes — every Oakhart project is covered by a written 10-year workmanship guarantee, on top of any manufacturer warranties on materials such as Marshalls paving or composite decking.
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