- Dunhil Constructions LTD
Building With Strength and Precision
Dunhil Constructions LTD delivers expert house extensions, loft conversions, new builds, renovations and full design & build projects across the UK.
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- about us
About Dunhil Constructions LTD
With over 25 years of experience, Dunhil Constructions LTD is a trusted UK building contractor specialising in high-quality residential and commercial construction.
From house extensions and loft conversions to full new builds, HMO conversions and sustainable design & build projects, we deliver exceptional results with complete transparency and on-time completion.
- Our Expertise
Delivering Full-Service
Why Choose Dunhil Constructions?
quality assurance
Fully accredited, insured and committed to the highest standards of workmanship.
budget transparency
Fixed-price quotes with no hidden costs. Complete cost clarity from start to finish.
on-time delivery
Professional project management ensuring your project finishes on schedule.
- What We Offer
Complete Construction Services
We deliver high-quality residential and commercial construction projects across Manchester, Birmingham, London and the whole UK, with strength, precision and full regulatory compliance.
activity
- New Build Construction (Residential)
- House Extensions (Rear, Side & Double-Storey)
- Loft Conversions
- Property Renovations & Refurbishments
- Property Renovations & Refurbishments
- Structural Alterations (RSJ installation & wall removal)
- Groundworks & Foundations
- Durable
- Precise
- Certified
Residential Construction Services
From family homes to property extensions and refurbishments, we build and transform residential properties with care, quality and attention to every detail.
detail:
Every residential project is delivered on time, within budget, and fully compliant with current UK Building Regulations.
activity
- New Build Construction (Commercial)
- Commercial Property Renovations & Refurbishments
- Structural Alterations (RSJ installation & wall removal)
- Groundworks & Foundations
- Groundworks & Foundations
- Commercial Fit-Outs
- Durable
- Precise
- Certified
Commercial Construction Services
From modern offices to retail units and restaurants, we deliver robust and functional commercial buildings designed for long-term performance and business success.
detail:
Every commercial project is delivered with strict attention to health & safety, building regulations and operational requirements
activity
- Rear Extensions
- Side Extensions
- Double-Storey Extensions
- Structural Integration
- Seamless Design & Finishing
- Durable
- Precise
- Certified
House Extensions
Rear, side and double-storey extensions that add valuable living space, improve layout and significantly increase your property’s value
detail:
Every extension is designed to blend perfectly with your existing home while meeting all planning and building regulations.
activity
- Velux & Rooflight Conversions
- Dormer Conversions
- Double-Storey Extensions
- Hip-to-Gable Conversions
- Mansard Conversions
- Full Stair & Finishing Works
- Durable
- Precise
- Certified
Loft Conversions
Expert loft conversions that transform unused roof space into valuable extra bedrooms, bathrooms or home offices.
detail:
Every loft conversion is fully insulated, compliant and designed to maximise light and usable space.
activity
- Full House Renovations
- Kitchen & Bathroom Refurbishments
- Cosmetic & Structural Upgrades
- Buy-to-Let Refurbishments
- Commercial Refurbishments
- Durable
- Precise
- Certified
Property Renovations & Refurbishments
Complete property makeovers that modernise and revitalise both residential and commercial buildings.
detail:
Every renovation is delivered with quality finishes and attention to detail for long-lasting results.
activity
- RSJ Installation
- Load-Bearing Wall Removal
- Floor Strengthening
- Chimney Breast Removal
- Structural Engineering Support
- Durable
- Precise
- Certified
Structural Alterations
Safe and compliant structural changes including RSJ installation and load-bearing wall removal to create open, modern spaces.
detail:
Every structural alteration is fully engineered and approved by Building Control.
activity
- Site Clearance & Excavation
- Trench Fill & Strip Foundations
- Drainage Systems
- Raft & Piled Foundations
- Concrete Slabs & Reinforcement
- Durable
- Precise
- Certified
Groundworks & Foundations
Professional site preparation and solid foundation works that provide the essential base for every successful construction project.
detail:
Every groundwork project is completed safely and in full compliance with structural requirements.
activity
- Architectural Planning & Drawings
- Planning Permission Support
- Full Project Management
- Residential & Commercial Turnkey Projects
- Durable
- Precise
- Certified
Design & Build (Turnkey Projects)
Complete turnkey solutions from initial concept and design through to final handover under one experienced team.
detail:
Every Design & Build project is delivered with fixed timelines and complete peace of mind.
activity
- Kitchen Installation
- Bathroom Installation
- Flooring (Tiles, Wood, Laminate)
- Plastering & Rendering
- Painting & Decorating
- Carpentry & Joinery
- Durable
- Precise
- Certified
Interior & Finishing Services
High-quality interior works that give your project the beautiful, durable finish it deserves.
detail:
Every interior finish is completed to the highest standard using quality materials and skilled craftsmanship.
activity
- Roofing (Installation & Repairs)
- Driveways (Block Paving, Resin, Concrete)
- Landscaping & Garden Design
- Guttering & Drainage
- Durable
- Precise
- Certified
Exterior & Outdoor Services
Enhance your property’s appearance, kerb appeal and functionality with professional external works.
detail:
Every exterior project is built to withstand the elements while adding long-term value.
activity
- Property Maintenance (Residential & Commercial)
- Handyman Services
- Emergency Repairs
- Damp Proofing
- Insulation & Energy Efficiency Upgrades
- Durable
- Precise
- Certified
Maintenance & Repair Services
Reliable ongoing care to keep your residential or commercial property in excellent condition.
detail:
Every maintenance and repair is carried out professionally to protect your investment.
activity
- Building Regulations Compliance
- Health & Safety Management
- Fire Safety Improvements
- Electrical & Plumbing Certification
- Durable
- Precise
- Certified
Compliance & Safety Services
Essential services to ensure your project and property fully meet UK legal and regulatory standards.
detail:
Every compliance and safety requirement is handled with expertise and attention to detail.
activity
- Full HMO Layout Design
- Fire Safety Upgrades
- Licensing Support
- Sound Insulation & Compliance Works
- Durable
- Precise
- Certified
HMO Conversions
Specialist conversions of single properties into high-quality Houses in Multiple Occupation.
detail:
Every HMO conversion is delivered fully compliant and ready for licensing.
activity
- Full Property Makeovers
- Modern Kitchen & Bathroom Upgrades
- Energy Efficiency Improvements
- Tenant-Ready Finishes
- Durable
- Precise
- Certified
Buy-to-Let Refurbishments
Targeted refurbishments that increase rental appeal and maximise your property’s income potential.
detail:
Every buy-to-let refurbishment is designed to attract quality tenants and deliver strong returns.
activity
- Guest-Focused Design & Layout
- Modern Interior Upgrades
- Smart Technology Integration
- Final Styling & Setup
- Durable
- Precise
- Certified
Airbnb Property Setup
Complete preparation and styling of properties for successful short-term rental letting.
detail:
Every Airbnb setup is created to maximise bookings and guest satisfaction.
activity
- Change of Use Planning Support
- Structural Modifications
- Residential Fit-Out Works
- Full Compliance Upgrades
- Durable
- Precise
- Certified
Office-to-Residential Conversions
Expert conversion of commercial buildings into modern, high-quality residential apartments.
detail:
Every office-to-residential conversion is delivered to high living standards and full regulatory compliance.
activity
- Energy Efficiency Upgrades
- Renewable Technology Integration
- Sustainable Material Selection
- Eco-Friendly Design Solutions
- Durable
- Precise
- Certified
Eco-Friendly & Sustainable Building Solutions
Sustainable construction methods and green technologies for energy-efficient and environmentally responsible projects.
detail:
Every eco-friendly solution is designed to reduce environmental impact while lowering running costs.
- pricing
Quality Construction at the Right Price.
From affordable home renovations to premium house extensions and commercial projects, we offer competitive, transparent pricing with outstanding quality. Get a clear, fixed-price quote tailored to your needs.
premium plan
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$
52k
Start From
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basic plan
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$
23k
Start From
Altrincham, Manchester House Extension & Loft Conversion – Completed March 2026
"We needed a full renovation of our buy-to-let property in Birmingham. Dunhil handled everything from planning permission to final finishes. The quality is outstanding and the property now rents for £450 more per month. Excellent service and great value."
Property Investor Buy-to-Let Refurbishment – Completed February 2026
"Dunhil Constructions did a full HMO conversion for us in Liverpool. They managed the entire process including licensing and fire safety upgrades. Communication was brilliant throughout. We’re already seeing strong rental returns. Would definitely use them again."
Landlord HMO Conversion – Completed January 2026
"Professional, reliable and truly skilled team. They carried out a complete commercial fit-out for our new office space in Manchester. Everything was delivered on schedule with zero stress. The attention to detail was impressive."
Director Commercial Office Fit-Out – Completed April 2026
"We had a rear extension and kitchen renovation done. The workmanship is top quality and the site was always kept clean. They even helped us with building regulations. Best decision we made for our family home."
Manchester House Extension & Kitchen Installation – Completed February 2026
"We had a rear extension and kitchen renovation done. The workmanship is top quality and the site was always kept clean. They even helped us with building regulations. Best decision we made for our family home."
Manchester House Extension & Kitchen Installation – Completed February 2026
- testimonial
"Exceptional service paired with outstanding properties that exceed every expectation."
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Our Client
- FAQ
Frequently Asked Questions
- blog
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"Exceptional work from start to finish. Dunhil Constructions built a double-storey extension and loft conversion for us in Manchester. The team was professional, tidy, and delivered on time and within budget. Our home feels completely transformed. Highly recommended!"