Extensions · Shropshire & Birmingham

Extensions done properly.

Single, double and wrap-around extensions across Shropshire and Birmingham. Full design-to-build service from first survey to final clean.

CoverageShropshire & Birmingham
Rating4.9 · 38 reviews
FounderErmal Shehu
Established2017 · Family-run
Why Sunnyside

Extensions that last.

Adding a single-storey rear, a double-storey side return, or a wrap-around. Sunnyside takes on the lot, end-to-end, with proper foundations, structural steel, and a finish that matches the existing house.

Most of our work comes through word of mouth from previous clients across Shrewsbury, Birmingham, Solihull and the surrounding villages. We do not take on more than we can finish well, and we treat every job as if our reputation depends on it. Because it does.

Every quote we issue is line-by-line and fixed. You see the cost of every stage and every material before we lift a hammer. No sliding scope, no surprise variations.

What's included

Every extensions project we take on includes the survey, drawings where needed, building control where required, all materials, all labour, all site disposal, and a two-year workmanship guarantee.

SurveyFree
QuoteFixed price
Guarantee2 years workmanship
Insurance£2m public liability
What we cover

How we do extensions.

The bits that make the difference. The detail, the materials, the sequencing. This is what separates a build that lasts from one that does not.

01

Design-to-build, in-house

We work with your architect or bring in our own. Drawings, building regs, structural calcs, planning. All handled.

02

Built to the existing house

Brick matched, mortar matched, rooflines aligned. The new work has to look like it belongs.

03

Fixed-price quote

Line-by-line, no contingencies hidden in the small print. You see exactly where the money goes.

04

Proper programme of works

Weekly milestones agreed in writing. We turn up when we said we would, finish when we said we would.

05

Full structural sign-off

Building control, party wall agreements, structural engineer reports. We handle the paperwork.

06

Two-year workmanship guarantee

On every extension we build. Anything goes wrong on our side, we come back and put it right.

Need extensions in Shropshire or Birmingham?

A free consultation, a proper site visit, and a line-by-line quote. No pressure, no sales pitch. Just a good builder giving you a straight answer.

Common questions

Extensions, asked.

How long does a single-storey extension take?
Typically 10 to 14 weeks on site, depending on size and finish. We give you a programme of works at quote stage so you know exactly when each trade arrives.
Do I need planning permission?
Many single-storey rear extensions fall under permitted development. We assess your property at the survey and tell you straight whether you need a planning application or not.
What does an extension cost?
Pricing depends heavily on size, foundations, kitchen spec and glazing. As a rough guide, well-built single-storey extensions across the West Midlands start around £2,200 per square metre. We give a proper fixed quote after the site visit.
Will you handle building control?
Yes. We notify building control, book inspections at every stage, and hand you the completion certificate at the end.