Home Extension Experts – Northwich.
We deliver seamless home extensions that add space, value and comfort — built with over 35 years of trusted experience.
About Our Service
Our extension service provides made-to-measure solutions to modernise layouts across Northwich. From single-storey to double-storey builds, rear extensions and garage conversions, we manage the whole journey from planning and building regs through to handover. With 35+ years of hands-on know-how, we ensure your new space flows from your existing property while meeting high standards of craftsmanship and compliance.
- Single-storey & double-storey extensions
- Kitchen–diner extensions
- Convert your garage or loft
- Open-plan layouts
- Blends with the existing home
- Design and planning support
- High-quality workmanship
- More space, better value
WHY CHOOSE US
Extensions Done Properly
Proven expertise on projects of all sizes — consistent results.
Honest advice, respectful teams, and one point of contact from start to finish.
Itemised quotes, milestone plans, and regs compliance as standard.
Planning Permission & Building Regulations
Many projects in Northwich fall under Permitted Development, but height can require full planning. We’ll confirm the route early, prepare structural calculations, and liaise with your inspector for full sign-off.
Every extension is unique, but you’ll get a fixed-scope proposal after the survey — clear allowances. Ready to extend in Northwich? Email Info@milldaleconstruction.co.uk to book your free survey.
Looking for alternatives? We provide all our Services (i.e., Extensions, Renovations, New Builds, Project Managing, Ecology Services, and Architectural Drawings) in nearby areas such as:
COMMON QUESTIONS
Most Popular Questions
Have questions about our services? Check out our Frequently Asked Questions for quick answers and helpful information.
Our team delivers a wide range of building services, including home extensions, refurbishments, new-build projects, and repairs and maintenance.
We’re a family-owned company with 35+ years of hands-on experience in the building industry.
Yes — all our work is covered by comprehensive insurance for your peace of mind.
Sure — we guide you through drawings, planning permission, and Building Control from start to sign-off.
We build realistic programmes, keep regular updates with you and our trades, and coordinate tightly to meet agreed deadlines.
We combine personal service, decades of know-how, and a commitment to quality and reliability from first visit to handover.
For specialist tasks like electrics, plumbing or roofing, we use vetted subcontractors — but all work is managed by our team, and we remain your single point of contact.
Yes — we can provide client reviews and photos of completed projects. We can send examples matched to your project.
We do — we stand behind our craftsmanship with written guarantees for peace of mind. We’ll outline the terms in your quote and contract.
Just contact us to book a free survey and we’ll guide you through the next steps. Call {phone}.