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Business Details
37 Years
experience
Your Trusted Construction Partner in Preston
Established in 1989, Mark Sergeant has built a reputation as a trusted building contractor serving domestic and commercial clients across the North West. Our expertise spans new builds, heritage projects, loft conversions, and extensions, delivered with a commitment to quality and precision. We collaborate closely with architects, surveyors, and local authorities to ensure every project meets exacting standards. With over three decades of experience, we prioritise honesty, reliability, and efficiency, offering tailored solutions from initial design to completion. Our team of skilled tradesmen and qualified subcontractors adheres to industry regulations, ensuring compliance and safety.

Fully insured and client-focused, we provide expert guidance throughout every project phase. Our portfolio includes work for private homeowners and commercial enterprises, reflecting our versatility and dedication. Based in Preston, Lancashire, we combine traditional craftsmanship with modern techniques to deliver bespoke results. Client satisfaction remains our priority, achieved through transparent communication and meticulous attention to detail.
Services
Brickwork Carpentry Extensions Loft Conversions New Builds Office Fitting Plastering Refurbishments Roofing
Details
  • Year established: 1989
Highlights and features
  • We have over 30 years of experience in construction and joinery.
  • We collaborate with architects and building surveyors for precision.
  • Our reputation is built on honesty, reliability, and efficiency.
  • We are fully insured with tailored health and safety programmes.
  • We offer expert guidance from project inception to completion.
What people say
Quality workmanship On time Within budget Expert guidance Tailored solutions
Services
New Builds
We deliver bespoke new build projects tailored to client specifications, combining modern design with traditional craftsmanship. Our process includes architectural collaboration, project management, and compliance with building regulations. Clients benefit from a seamless experience from planning to completion.
Heritage Projects
Specialising in preserving historical integrity while integrating modern functionality, we handle listed buildings and period properties. Our team ensures compliance with conservation guidelines and local authority requirements. Clients receive expert advice on materials and techniques to maintain authenticity.
Loft Conversions
We transform underutilised loft spaces into functional rooms, adhering to structural and safety standards. Services include insulation, staircases, and electrical installations. Clients gain additional living or working areas without extending their property's footprint.
Extensions
From single-storey to full structural extensions, we create additional space for residential and commercial needs. Our approach includes architectural drawings, groundwork, and finishing touches. Clients enjoy enhanced property value and tailored design solutions.
Refurbishments
We revitalise existing structures through comprehensive refurbishment, including kitchens, bathrooms, and full interior upgrades. Our work maintains structural integrity while modernising aesthetics and functionality. Clients benefit from improved energy efficiency and contemporary design.
Questions
What services does Mark Sergeant offer?
We provide new builds, extensions, loft conversions, heritage projects, and commercial refurbishments across the North West.
How long has Mark Sergeant been in business?
We have over 30 years of experience, established in 1989.
Do you work on both domestic and commercial projects?
Yes, we serve private homeowners and commercial clients with equal expertise.
Are you insured for building projects?
We are fully insured with tailored health and safety programmes for each project.