Home Extension Builders

Home extension builders in Warrington.

A wide range of extension options, delivered entirely in-house — from architectural design through to the final finish. Recommended by Wigan Council.

Tailored to your property

House extensions built for every need.

Whether you’re planning a single-storey rear extension, a double-storey addition, a wrap-around design, or a loft conversion, our skilled builders create bespoke solutions perfectly suited to your property and requirements.

We understand that house extensions represent significant investments in your home and future, which is why we deliver exceptional craftsmanship across every trade. Our complete in-house team handles architectural design, planning permissions, structural engineering, groundwork, bricklaying, roofing, joinery, plumbing, electrics, and all finishing touches — ensuring seamless coordination and consistent quality throughout your project.

Family-run excellence

Personal care and accountability, on every project.

As a family-run business, we treat every house extension with the personal care and accountability your home deserves — creating spaces where memories will be made for years to come. Our proven track record across Wigan reflects our commitment to results that exceed expectations, respecting both your budget and timeline.

Comprehensive service

From concept to completion.

Free Consultation

We visit your property to discuss your vision, requirements and budget.

Design & Planning

Architectural design and planning, handled entirely in-house.

Build & Manage

Groundwork, structural work and every trade coordinated by one team.

The Final Reveal

A beautifully finished extension, delivered on time and within budget.

What we build

An extension for every kind of home.

01

Single-Storey Rear

A classic way to open up your kitchen or living space, extending straight out into the garden.

02

Double-Storey Addition

Maximise value by adding space both upstairs and down — ideal for growing families.

03

Wrap-Around Extension

Combine a side and rear extension into one seamless, open-plan living space.

04

Loft Conversion

Turn unused roof space into a new bedroom, office, or bathroom without extending the footprint.

Recent projects

Extensions that redefine living space.

REAR EXTENSION

Open-plan kitchen extension, Warrington

DOUBLE-STOREY

Two-storey side extension, Wigan

WRAP-AROUND

Wrap-around extension, Ashton-in-Makerfield

LOFT CONVERSION

Loft conversion with ensuite, Warrington

We’re delighted with our new house extension from Makerfield Construction Ltd. The team delivered exactly what we wanted, with excellent workmanship and great attention to detail throughout. The whole process was well managed, and the regular updates gave us complete confidence from start to finish.

★★★★★ Alien Wong — Verified Customer

Got questions?

Frequently asked questions.

What types of house extensions do you build?

We provide comprehensive house extensions including single-storey rear extensions, double-storey additions, wrap-around extensions, and loft conversions. Our experienced builders create tailored solutions to suit your property and lifestyle requirements, whether you need a larger kitchen, additional bedrooms, a home office, or expanded living space.

Do you manage the entire extension process in-house?

Yes — our complete in-house team handles architectural design, planning permissions, structural engineering, groundwork, bricklaying, roofing, joinery, plumbing, electrics, and all finishing touches, ensuring seamless coordination and consistent quality throughout .

Are you recommended by Wigan Council?

Yes, Makerfield Construction Ltd is recommended by Wigan Council, reflecting our proven track record of delivering high-quality, compliant house extensions across the local area.

How long does a house extension take?

Timelines vary depending on the size and complexity of the extension. During your free consultation, we’ll give you a clear, realistic schedule tailored to your project.

Do I need planning permission for an extension?

It depends on the size and scope of the project. We handle planning applications as part of our comprehensive service, so we’ll advise you on exactly what’s required.