Home Extension Specialists – Dronfield Woodhouse.
We build tailored home extensions that add space, value and comfort — built with more than 35 years of hands-on experience.
About Our Service
Our design-and-build extension service provides made-to-measure solutions to add space and value across Dronfield Woodhouse. From ground-floor to double-storey builds, rear extensions and garage conversions, we manage every stage from structural works through to construction. With 35+ years of practical know-how, we ensure your new space flows from your existing property while meeting high standards of craftsmanship and compliance.
- 1-storey and 2-storey extensions
- Kitchen and dining room extensions
- Garage-to-room and loft-to-room conversions
- Open plan living spaces
- Blends with the existing home
- Drawings, planning and regs handled
- Skilled, vetted trades
- More space, better value
WHY CHOOSE US
Extensions Done Properly
Proven expertise on projects of all sizes — consistent results.
Straight talk, respectful teams, and one point of contact from start to finish.
Fixed-scope proposals, transparent schedules, and regs compliance as standard.
Permitted Development vs Planning
Many projects in Dronfield Woodhouse fall under Permitted Development, but height can require full planning. We’ll advise PD vs planning, prepare structural calculations, and liaise with Building Control for full sign-off.
Every extension is unique, but you’ll get a fixed-scope proposal after the survey — no surprises. Want a quick ballpark? Email Info@milldaleconstruction.co.uk to book your design chat.
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.
We offer a full range of construction services, including home extensions, refurbishments, new-build projects, and repairs and maintenance.
We’re a family-owned company with 35+ years of practical experience in the building industry.
Yes — every project is covered by comprehensive insurance for complete reassurance.
Sure — we guide you through design, planning, and building regulations from start to sign-off.
We plan detailed timelines, keep regular updates with you and our trades, and work efficiently to meet milestone dates.
We combine family values, decades of know-how, and a commitment to quality and reliability on every job.
When specialist skills are needed like electrics, plumbing or roofing, we use vetted subcontractors — but everything is overseen by our team, and quality control stays with us.
Yes — we’re happy to share client reviews and images of completed projects. Ask and we’ll send links.
We do — we back our workmanship with written warranties for peace of mind. We’ll outline the terms in your quote and contract.
Just get in touch for a free consultation and we’ll map out your options and timeline. Call {phone}.