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Business Details
26 Years
experience
Trusted Construction Contractors in Stockport
A D Williamson & Sons brings over four decades of trusted craftsmanship to Stockport and Cheshire. Established as a family-run business, we specialise in bricklaying, renovation management, and new builds, delivering high-quality construction services tailored to client needs. Our team, led by City & Guilds Advanced Craft builder Alan Williamson and his qualified sons, combines hands-on experience with technical expertise to handle projects of all scales. From residential extensions to commercial developments like Stockport McDonald's and the new courthouse, we prioritise reliability, precision, and transparency.

With CITB-backed training and apprenticeship programmes, we ensure every project meets building regulations while maintaining fair pricing and open communication. Our commitment to excellence extends to groundwork, structural steelwork, and heritage property renovations, reflecting our versatility and deep local knowledge. Clients consistently praise our ability to transform visions into reality, offering free consultations and managing projects from design to completion. As a community-focused business, we take pride in supporting local initiatives and delivering enduring value through meticulous craftsmanship.
Services
Home Extensions Home Renovations New Builds Structural Steelwork Groundwork
Details
  • Year established: 2000
Highlights and features
  • We offer 40+ years of combined construction experience
  • Our family-led team includes City & Guilds qualified builders
  • We've completed landmark projects like Stockport McDonald's
  • CITB-backed apprenticeship-trained professionals
  • We provide honest, FREE advice with transparent pricing
Associations and certifications
  • CITB
  • City & Guilds
What people say
Excellent workmanship Reliable and professional Outstanding finish Kept updated throughout Highly recommend
Services
Home Extensions
We create seamless home extensions that blend functionality with aesthetic appeal. Our process begins with free consultations to understand your vision, followed by full project management from design to completion. Specialising in side, rear, and double-storey extensions, we ensure compliance with building regulations while maintaining the character of your existing property. Our 40+ years of experience guarantees expert execution of both modern and traditional designs.
Home Renovations
From kitchen overhauls to full property refurbishments, we transform spaces while preserving structural integrity. Our team handles plumbing, electrical work, and internal reconfigurations with minimal disruption to occupants. We specialise in heritage property renovations, using traditional techniques to maintain historical character while introducing modern functionality. All projects include transparent pricing with no hidden costs.
New Builds
We deliver bespoke new build properties tailored to your exact requirements. Our services include liaising with architects, obtaining planning permissions, and incorporating energy-efficient materials. With experience in both residential and commercial developments, we ensure every project meets building regulations and sustainability standards. Recent projects include private homes and notable commercial buildings across Stockport.
Structural Steelwork
Our structural steelwork services ensure the stability and safety of your construction projects. We specialise in RSJ supply and fitting, structural openings, and load-bearing wall removals. Working to structural engineer specifications, we guarantee compliance with building regulations. The team handles both residential and commercial steelwork requirements with precision engineering.
Groundwork
We provide comprehensive groundwork services including site clearance, drainage installation, and concrete foundations. Our CITB-backed team ensures all groundwork meets building control standards. Services extend to utility trenching, damp proof courses, and base preparations for driveways and patios. With over four decades of experience, we deliver reliable groundwork solutions for both small and large-scale developments.
People
Alan Williamson
Director
City & Guilds Advanced Craft builder with over 40 years' experience in construction. Leads the family business with his qualified sons, specialising in traditional brickwork and modern building techniques. Committed to quality craftsmanship and client satisfaction.
Questions
What areas do you cover for construction services?
We operate throughout Stockport and surrounding Cheshire areas, handling both residential and commercial projects of all sizes.
Do you handle both small and large construction projects?
Yes, our experience spans from minor brickwork repairs to major developments like Stockport McDonald's and the new courthouse.
Are your builders qualified and accredited?
Our team includes City & Guilds qualified professionals and CITB-backed apprenticeship-trained builders ensuring industry-standard workmanship.
What construction services do you offer?
We provide home extensions, renovations, new builds, structural steelwork, groundwork, and commercial construction services across Stockport.
Do you offer free consultations for new projects?
Yes, we provide free initial consultations to discuss your vision and offer honest, transparent advice on your construction needs.
How do you ensure project compliance with regulations?
We work closely with structural engineers and follow building control standards, ensuring all projects meet current regulations and safety requirements.