Gornall Developments logo
Gornall Developments
Builders · Roofers · Merseyside
Award-winning L19 wrap-around extension by Gornall Developments
Luxury Residential Construction · Est. Merseyside

Creating exceptional homes through outstanding craftsmanship.

Gornall Developments specialises in luxury home extensions, full property refurbishments and complex structural alterations throughout Merseyside — delivering beautifully crafted spaces tailored to modern family living.

Request a Consultation 07856 681425
Federation of Master BuildersTrustMark Accredited10 Year Workmanship Guarantee
Request a Consultation

Discuss your project.

A direct line to our team — we respond within one working day.

We never share your details. No spam, ever.
Trusted & Accredited
Built on standards you can trust
  • FMB Member
    Federation of Master Builders
  • TrustMark
    Government-endorsed quality
  • Fully Insured
    £5m public liability
  • Outstanding Workmanship
    10-year guarantee
  • Premium Client Service
    One dedicated lead
The Portfolio

A portfolio of ambitious homes.

Three signature projects, each a considered collaboration between homeowner, architect and our in-house build team. Every home is delivered with the same standard — regardless of scale, complexity or budget.

L19 Renovation with Full Wrap-Around Extension — slide 1L19 Renovation with Full Wrap-Around Extension — slide 2L19 Renovation with Full Wrap-Around Extension — slide 3L19 Renovation with Full Wrap-Around Extension — slide 4L19 Renovation with Full Wrap-Around Extension — slide 5
Signature Project · No. 01

L19 Renovation with Full Wrap-Around Extension

Liverpool L19
Project Overview

This flagship project combined a full ground-floor wrap-around extension with a complete refurbishment of the existing property. Extensive structural alterations opened the whole ground floor into a single architectural living space, with large-format glazing, a full kitchen, new M&E throughout and a considered, premium finish end-to-end.

38wk
Programme
4
Bedrooms
3
RIBA stages
Explore the full project
Scope of Works
  • Full ground-floor wrap-around extension
  • Complete internal refurbishment
  • Major structural alterations & steel frame
  • New M&E, plumbing and heating throughout
Materials & Finish
  • Reclaimed brick to match existing façade
  • Large-format aluminium sliding glazing
  • Bespoke kitchen joinery & stone worktops
  • Wide-plank engineered oak flooring
L39 Ormskirk Extension & Annex — slide 1L39 Ormskirk Extension & Annex — slide 2L39 Ormskirk Extension & Annex — slide 3L39 Ormskirk Extension & Annex — slide 4L39 Ormskirk Extension & Annex — slide 5L39 Ormskirk Extension & Annex — slide 6L39 Ormskirk Extension & Annex — slide 7L39 Ormskirk Extension & Annex — slide 8
Signature Project · No. 02

L39 Ormskirk Extension & Annex

Ormskirk L39
Project Overview

A very high-specification project including a full rear and side extension, a link extension and a one-bedroom annex. Underfloor heating throughout, multiple aluminium windows and bifold doors, and extensive interior structural alterations.

28wk
Programme
4
New rooms
£££
Value tier
Explore the full project
Scope of Works
  • Full rear and side extension
  • Link extension and one-bedroom annex
  • Underfloor heating throughout
  • Extensive structural alterations
Materials & Finish
  • Aluminium bifolds and windows
  • Porcelain stone flooring
  • Bespoke kitchen joinery
  • Brushed brass ironmongery and tapware
Menlove Avenue Roof Renewal — slide 1Menlove Avenue Roof Renewal — slide 2Menlove Avenue Roof Renewal — slide 3Menlove Avenue Roof Renewal — slide 4
Signature Project · No. 03

Menlove Avenue Roof Renewal

Liverpool
Project Overview

A comprehensive roof renewal to a substantial detached property on Menlove Avenue. The existing covering was stripped and replaced with new clay tiles, hip rolls and ridge, the dormer cheeks re-clad in matching tile hanging, and new Velux skylights installed — delivered on time by our in-house roofing team.

6wk
Programme
100%
New roof
2
Velux skylights
Explore the full project
Scope of Works
  • Full strip and renewal of existing roof covering
  • New clay tiles, hip rolls and ridge
  • Dormer cheeks re-clad in matching tile hanging
  • New Velux skylights and lead flashings
Materials & Finish
  • Premium clay plain tiles
  • Matching hip and ridge tiles with mechanical fixings
  • Velux conservation-style skylights
  • Code 4 lead flashings and weatherings
Maghull Open-Plan Conversion — slide 1Maghull Open-Plan Conversion — slide 2Maghull Open-Plan Conversion — slide 3Maghull Open-Plan Conversion — slide 4Maghull Open-Plan Conversion — slide 5Maghull Open-Plan Conversion — slide 6Maghull Open-Plan Conversion — slide 7Maghull Open-Plan Conversion — slide 8Maghull Open-Plan Conversion — slide 9
Signature Project · No. 04

Maghull Open-Plan Conversion

Maghull, Merseyside
Project Overview

The existing garage was fully converted and opened into the main property, with structural walls removed to create a single, large open-plan kitchen and family living space.

18wk
Programme
1
Garage converted
100%
Open-plan
Explore the full project
Scope of Works
  • Full integral garage conversion
  • Structural walls removed to main house
  • New steel beams to open the ground floor
  • New kitchen, flooring and full first-fix M&E
Materials & Finish
  • Bespoke sage in-frame shaker kitchen
  • Solid oak block worktops
  • Brushed brass ironmongery and tapware
  • Large-format porcelain stone flooring
View the full portfolio
Established. Trusted. Referred.

A construction company built almost entirely on referrals.

Gornall Developments is a well-established construction company with a highly skilled team of time-served tradesmen. We strive for excellence, with a genuine attention to detail on every project we deliver.

Our exceptional local reputation has allowed us to obtain the majority of our work through referrals — homeowners who trust us with serious residential projects, and who send their friends, family and neighbours to us.

Read our story
Our Specialisms

Premium residential construction, end-to-end.

All specialisms
Luxury Home Extensions

Luxury Home Extensions

Architect-led single and double-storey extensions built to add serious space, light and long-term value.

Learn more
Wrap-Around Extensions

Wrap-Around Extensions

Combined rear and side extensions that transform the entire ground floor of your home.

Learn more
Full Property Refurbishments

Full Property Refurbishments

Whole-house refurbishments delivered by a single trusted team — from strip-out to final styling.

Learn more
Structural Alterations

Structural Alterations

Load-bearing wall removals, steelwork, underpinning and complex structural change.

Learn more
Open-Plan Living Transformations

Open-Plan Living Transformations

Knock-throughs, walls removed and layouts re-designed to create bright, open living space.

Learn more
High-End Renovations

High-End Renovations

Room-by-room and whole-home renovations finished to a premium, considered standard.

Learn more
Why Gornall

Built on trust.
Finished with craft.

For over 20 years we've been the team Merseyside homeowners turn to for the projects that must be delivered properly, the first time.

01
One accountable team

Every trade in-house — one program, one point of contact, one team responsible for the finished result.

02
Architect-grade finish

Clean lines, tight joinery, considered specification — the detail lesser builders quietly skip.

03
Delivered to programme

Fixed quotations, transparent programme and weekly progress reporting on every project.

04
Backed for a decade

Ten-year workmanship guarantee, backed by comprehensive £5m public liability insurance.

Client Voices

Trusted with the projects that matter most.

"From the first site visit to the final clean-down, the team were exceptional. Our wraparound extension is stunning and was finished on time and on budget. Trustworthy, tidy and genuinely skilled."
Sarah & James Whittaker
Crosby, Merseyside · Wrap-Around Extension
"Gornall managed our full property refurbishment end-to-end. Every trade was of a consistently high standard and the project ran exactly to programme. The finished house is genuinely beautiful."
Michael Ashford
Formby, Merseyside · Full Property Refurbishment
"We removed two load-bearing walls and completely re-worked the ground floor. The steelwork was flawless, the making-good invisible. A team that clearly knows what they're doing."
Emma Davies
Maghull, Merseyside · Structural Alterations
Read more testimonials
Our Process

From first conversation to final handover.

01
Consultation

We visit, walk the brief and understand the ambition for the home.

02
Fixed Proposal

An itemised, fixed proposal with no hidden extras — typically within five working days.

03
Design & Approvals

We coordinate architect, engineer, planning and building control on your behalf.

04
Delivery

A dedicated project lead, weekly reports and a clean, respectful site — every day.

05
Handover

A full snag walk, certificates and a ten-year workmanship guarantee.

Let's discuss your project

Whether you're planning an extension, refurbishment or structural transformation — we'd love to discuss your vision.

Every project begins with a conversation and a site visit. All quotations are fixed, itemised and no-obligation.

Get Free Quote 07856 681425