Hogs Back Builders

House Extensions

Garden Rooms & Outbuildings

Insulated, year-round garden rooms for home offices, gyms, studios, and entertaining, built to the same standard as your home.

Year-Round Garden Buildings

A Room of Your Own, Steps From the House

The garden room has established itself as one of the most in-demand home improvements across Surrey and Hampshire.

With more of us working from home, spending time in a dedicated personal space, or looking for ways to extend our usable living area without building work inside the house, a high-quality garden room or outbuilding offers a versatile, cost-effective and planning-friendly solution.

At Hogs Back Builders, we design and build bespoke garden rooms, home offices, studios and outbuildings to the same exacting standard as all our construction work, fully insulated, properly ventilated, connected to power and broadband where required, and built to last.

Two Story Side Extension

What We Build

  • Home offices and remote working studios
  • Art studios and music rooms
  • Home gyms and yoga studios
  • Children's playrooms and dens
  • Garden bars and entertaining spaces
  • Summerhouses and garden retreats
  • Workshops and hobby rooms
  • Pool houses and garden changing rooms
  • Annexes and self-contained accommodation

Popular Uses

What Will Your Garden Room Be?

  • Home Office

    A quiet, professional workspace with power, data, heating, and natural light, your daily commute is across the garden.

  • Home Gym

    Reinforced flooring, ventilation, and power for cardio and weights equipment.

  • Art Studio

    North-facing glazing, high ceilings, and ample wall space for creative work.

  • Music Room

    Soundproofed walls, ceiling, and floor so you can play without disturbing neighbours.

  • Entertaining Space

    Bar area, seating, and bi-fold doors opening onto your patio for summer parties.

  • Guest Annexe

    Self-contained guest accommodation with kitchenette and en-suite shower room.

Our work

Recent projects

View all projects

Where we work

Across Surrey & Hampshire

Hogs Back Builders is based near Farnham on the Surrey/Hampshire border and operates throughout a wide area of both counties. Over nearly two decades of trading, we have built an extensive network of completed projects and satisfied clients from Woking in the north-east to Petersfield in the south, and from Guildford in the east to Andover in the west.

We take on projects of all sizes across our service area and aim to be the local building company of choice in every community we serve. The main towns and areas we cover are listed below.

Areas we cover

Want to Talk to Us About Your Project?

We'd love to hear about your plans. Call us on 01483 662408 or 07957 861230 for a free, no-obligation quote and a free site visit, or use the enquiry form on our Contact page.

Speak to us today 01483 662408 07957 861230