- Groundworks & Foundations
Groundworks & Foundations Manchester
Groundworks & Foundations – Expert Site Preparation Services
Strong, stable foundations are the literal base of any successful construction project. At Dunhil Constructions LTD, we provide expert groundworks and foundation services for new builds, house extensions, loft conversions and commercial developments.
Poor groundworks can lead to costly future problems such as subsidence, cracking or damp. Our experienced team ensures every project starts with properly engineered, fully compliant foundations.
- What We Offer
Our Groundworks Services Include
Site clearance and demolition
Excavation and earth moving
Trench fill and strip foundations
Raft and piled foundations (for challenging ground conditions)
Drainage systems and soakaways
Concrete slab laying and reinforcement
Retaining walls and landscaping preparation
We work on all soil types, including clay, sand and areas with high water tables or proximity to trees, using the most appropriate foundation solution for each site.
- What We Offer
What We Offer in Residential New Builds
We construct everything from individual custom homes to small and medium-scale residential developments. Our projects include 2–5 bedroom family houses, luxury detached properties, and multi-unit residential buildings. Every home is designed around your lifestyle, with open-plan living spaces, modern kitchens, luxurious bathrooms, ample natural light, and smart home-ready features.
We focus on creating homes that are not only beautiful but also practical, energy-efficient, and future-proof. From the foundation to the roof, every element is carefully planned and executed by our experienced team.
Our Groundworks Process
All groundworks comply with current Building Regulations (Part A – Structure) and NHBC standards where applicable.
2026 PricingGuide
Piled foundations or complex sites with poor ground can increase costs significantly, which is why we always carry out thorough surveys before quoting.
Standard trench fill foundations
Groundworks for a typical single-storey extension (20–30m²)
Full foundations for a new build or large extension: £15,000 – £40,000+ depending on ground conditions and size
- our process
Reliable Service from Start to Finish
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- step 01
project planning
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- step 02
site execution
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- step 03
Quality Inspection
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Why Choose Dunhil Constructions
With 25+ years delivering reliable groundworks across Manchester and the UK, we have the expertise and equipment to handle even challenging sites efficiently and safely. We are fully insured, CHAS accredited and work closely with structural engineers to deliver foundations that last for generations.
Our groundworks teams keep sites tidy, manage waste responsibly and coordinate seamlessly with our construction crews for faster overall project delivery.
Whether you are starting a new build, adding a house extension or converting your loft, quality groundworks are essential for long-term structural integrity and peace of mind.
- contact Us
Ready to Build Your Dream Home?
Contact Dunhil Constructions LTD today for a free site assessment and competitive quote for your groundworks and foundations project. We serve Manchester, Birmingham, London and surrounding areas with professional, regulation-compliant groundwork solutions