House Extension
in Heywood
Compare quotes from vetted Heywood extension builders for single-storey, double-storey and rear extensions. Transparent pricing from £15,000. Free, no-obligation quotes — results in 24 hours.
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How Much Do House Extension Cost in Heywood?
Real prices from completed projects in Heywood and the surrounding area. Costs vary by size, specification and access — use these as a starting guide, then get 3 free quotes for your specific project.
The most popular choice for UK terraces and semis. Adds a kitchen-diner or extra living space at ground level. Typically 3–5m deep, completed in 10–14 weeks.
Get quotes for this →Maximum space gain in a single build — adds a ground-floor room and a bedroom above. Strong ROI in most UK property markets. Requires full planning permission.
Get quotes for this →Ideal for terraced homes with a narrow side alley. Transforms a cramped kitchen into a full-width open-plan space. Often combined with a rear extension.
Get quotes for this →Costs depend on size, spec and access. The best way to know your exact price is to compare 3 quotes from vetted local specialists.
Get free quotes →Heywood pricing note: North West England (Manchester, Liverpool, Lancashire) prices sit around 5% below the national average. Strong contractor availability keeps competition healthy and quotes competitive, particularly outside peak summer season. Prices shown are indicative ranges for Heywood and North West. Always get at least 3 written quotes before committing to any builder.
House Extension Specialists Who Know Heywood
Heywood has a thriving home improvement market driven by a strong local economy and a mix of Victorian terraces, post-war housing and contemporary developments. Finding the right builder is key to any successful project.
Every builder in our Heywood network is thoroughly vetted before joining BestBuilders. We verify insurance cover, check trade memberships with bodies such as the FMB and CIOB, and require a minimum of five real customer reviews.
From a small bathroom refurbishment to a major double-storey extension, our vetted Heywood builders cover the full range of residential projects. Request your free quotes today and compare options before making any decisions.
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What Heywood Homeowners Say About Our House Extension Specialists
Conservation-area sympathetic extension on our detached new-build in Heywood. 36m² split between dining space and a snug, with a window seat over the new radiators. £77320, staged invoicing against milestones. Party wall agreement handled by their consultant - smooth process.
Compared four extension builders through BestBuilders for the Heywood job. Final pick had a structural engineer on staff, not subcontracted. Sub-trades all booked in advance so no waiting between phases. Final invoice £67780 - within 2% of the original quote. Daily 5pm site walk with the foreman, weekly progress on the spreadsheet.
Past a year and the extension is the most-used part of the whole house. Builder we found via BestBuilders in Heywood spotted that the existing kitchen waste was undersized and corrected it as part of the works. Total £67020. Insurance happy with the building control completion certificate.
House Extension in Heywood — FAQs
Plan Your house extension Project in Heywood
Whether you're researching costs, checking planning rules, or comparing approaches before you commit, our editorial team has produced these guides to help Heywood homeowners make informed decisions about their house extension project.
House Extension Cost Guide
Detailed UK price ranges, regional adjustments and worked examples for house extension projects.
Read House Extension Cost Guide →All House Extension Specialists
Browse our nationwide network of vetted house extension contractors covering all 519 UK towns.
Browse House Extension Specialists →All Cost Guides
Compare prices across extensions, lofts, kitchens, bathrooms, roofing, driveways and solar projects.
View All Cost Guides →Planning your house extension project? Read these guides:
House Extension Near Heywood
We also connect homeowners with vetted house extension specialists in towns surrounding Heywood.
Planning Your House Extension in Heywood
Before you compare quotes, it's worth understanding the full UK price picture for house extension and how Heywood sits within it. The guides below cover average costs, what affects your quote, and how to choose a builder you can trust.
UK House Extension Cost Guide
Full price ranges, worked examples and the factors that move your quote — drawn from real project data across 519 UK towns.
Read the house extension cost guide →House Extension Across the UK
Browse house extension services nationwide, see what's typical in your region, and request quotes from any UK location.
Visit the UK house extension hub →Planning Permission for House Extension in Heywood
Find out whether your house extension needs planning permission in Heywood, what Permitted Development limits apply, and how rules differ in conservation areas, Article 4 zones, and listed-building settings.
Read the house extension planning rules →More homeowner resources: all UK building guides, cost guides, planning permission, comparisons, how-to guides and industry insights.