Extension Builders in Slough

Slough's Victorian and Edwardian terraces, inter-war semis, and post-war estates across Eton Wick, Langley, and the town centre all benefit from thoughtful extension work—yet finding a reliable extension builder who understands both local planning requirements and the specific constraints of each property type can be challenging. Whether you're adding a rear kitchen extension to a 1920s semi in Salt Hill, creating a bedroom extension in Wexham, or converting attic space above a period property, you need an extension builder familiar with Slough's Building Control team and its increasingly strict conservation policies. This page connects homeowners with experienced, vetted extension builders working across Slough and surrounding areas, and helps self-employed builders in Slough access the business management tools they need to run profitable projects.

Extension Builder Services in Slough — What BizHub365 Helps You Manage

Single and double storey house extensions

Loft conversions and attic space development

Conservatory construction and glazing

Kitchen and bathroom extension design

Structural engineers and building control liaison

Garden room and summer house builds

Running a Extension Builder Business in Slough

Slough's Victorian terraces, 1950s semis, and modern estate properties all demand expert extension builders who understand local planning constraints and the commercial nature of the town. Homeowners across West Drayton, Iver, and the expanding residential suburbs surrounding Slough's industrial heartland are adding kitchens, bedrooms, and conservatories to maximise space. The mix of owner-occupiers and buy-to-let investors means steady work for builders who deliver quality within tight schedules.

Frequently Asked Questions

How long does a house extension typically take in Slough?

Most single-storey kitchen extensions take 8–12 weeks including planning and building control. Two-storey projects run 12–20 weeks. Slough's local authority usually processes applications within 8 weeks. Complexity and weather can shift timelines.

Do I need planning permission for a rear extension in Slough?

Single-storey rear extensions under permitted development rules often skip planning if they meet size limits (3 metres from single-storey homes). Slough's planning team recommend pre-application advice. Building Control approval is always required.

How much does a house extension cost in Slough?

Single-storey kitchen extensions range £15,000–£30,000 depending on finishes and site conditions. Two-storey builds start £40,000+. Costs reflect Slough's semi-detached stock and proximity to London labour rates. Get three quotes for comparison.

Can I find a VAT-registered extension builder in Slough?

Many established extension builders in Slough are VAT-registered. Ask upfront—it affects your invoice total. Check their credentials with FENSA, CHAS, or TrustMark to verify insurance and building standards compliance.

Not ready to sign up? Get free tips for running your extension builder business

We'll send you useful insights for extension builder businesses — invoicing, HMRC tips, and tools to help you grow.

Grow your Slough extension business faster

Stop losing time to paperwork. BizHub365 automates quoting, invoicing with CIS support, and expense tracking so you focus on builds. Try free today—no card needed.

Are you a Extension Builder?

Run your extension builder business on BizHub365

Invoicing, expenses, HMRC compliance, quoting and more — everything a extension builder business needs, in one platform.

Start Free Trial

No card required to start

Why Extension Builders Choose BizHub365

Running your extension building business in Slough means juggling labour costs across multiple job sites, tracking materials across West Berkshire and neighbouring areas, and managing invoices for complex builds that span months. BizHub365 handles the admin that eats your time: quoting to invoice in one click, expense tracking with full HMRC compliance for self-assessment, and automatic VAT calculations when you're VAT-registered. With CRM built in, you'll never lose track of past clients or repeat opportunities across Slough's growing residential neighbourhoods.

Platform Features

Create & send professional invoices
Track expenses and receipts
HMRC MTD VAT compliance
Manage quotes and jobs
Customer CRM and bookings
Payroll and employee management
AI-powered business assistant
From £29/month — no setup fee

How Much Does a Extension Builder Cost?

See typical price ranges for extension builder services in Slough, including what affects the final cost.

View Slough Pricing Guide

How Does BizHub365 Compare on Price?

See what it costs to piece together QuickBooks, Salesforce, Calendly and more — versus BizHub365 One at £29/month.

Try the Price Calculator

Extension Builders in Other Areas

View All Locations