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Business Details
24 Years
experience
Expert Construction Services in Petersfield
Established in 2002, Southdowns Builders Ltd has built an enviable reputation for delivering high-quality construction work across Petersfield and surrounding areas. Our expertise spans new builds, extensions, historical property renovations, and specialist leadwork, supported by a team of CSCS-certified professionals led by Director Robert Mitchell. We prioritise transparency through detailed quotations prepared by our Quantity Surveyor and maintain a 10/10 Checkatrade rating for reliability, courtesy, and workmanship. Our commitment to excellence is reinforced by a 10 million insurance policy and memberships with industry bodies including the Leadworkers Association and Construction Line.

Every project benefits from Mitch's hands-on oversight, ensuring adherence to budgets, timelines, and our 'evergreen' guarantee for post-completion support. With experience ranging from residential properties to Grade Listed buildings like Arundel Castle, we combine traditional craftsmanship with modern techniques to deliver durable, aesthetically pleasing results.
Services
New Builds Bespoke Leadwork Extensions Roof Repairs Tiling Historical Property Renovations Commercial Building Groundwork Driveways Leadwork
Details
  • Year established: 2002
Highlights and features
  • We provide detailed quotations prepared by our qualified Quantity Surveyor for full cost transparency.
  • Our projects are personally supervised by Director Robert Mitchell, ensuring consistent quality control.
  • We hold a 10/10 Checkatrade rating across reliability, courtesy, tidiness, and workmanship.
  • Our team maintains CSCS certifications for all specialist trades, including heritage leadwork.
  • We offer an 'evergreen' guarantee covering all workmanship issues at any time post-completion.
Associations and certifications
  • Construction Skills Certification Scheme
  • Leadworkers Association
  • Buy With Confidence
  • FSB
  • CITB
  • Construction Line
What people say
Top score for workmanship Excellent communication Kept everything clean Finished early High standard
Services
New Builds
We deliver complete new build projects from groundwork to final completion. Our expertise includes detached homes, cottages, and commercial buildings, combining modern techniques with traditional craftsmanship. Each project receives Mitch's personal oversight to ensure adherence to design specifications and budget constraints.
Bespoke Leadwork
Specialist leadwork for historical and contemporary properties, including flashings, valleys, and decorative sheet leadwork. Our team holds advanced City & Guilds qualifications and has completed projects at Arundel Castle and the Savoy Hotel, guaranteeing durability and aesthetic precision.
Extensions
We design and construct residential extensions tailored to client requirements. Recent projects demonstrate our ability to complete complex builds under budget while maintaining structural integrity. Regular client consultations ensure alignment throughout the construction process.
Roof Repairs
Comprehensive roof repair services covering slate, tile, lead, and flat roofs. With over 30 years' experience, we diagnose issues accurately and implement cost-effective solutions, including rafter replacement and UPVC fascia installation to prevent long-term damage.
Historical Property Renovations
Expert restoration of Grade Listed buildings and historical structures. Our team has worked on Arundel Castle and Southampton Civic Offices, specialising in matching original materials and techniques while meeting modern standards for durability and safety.
People
Robert Mitchell
Director
Director and hands-on leader with multiple CSCS certifications and advanced qualifications in leadwork. Holds NVQ Level 3 in Bricklaying and Heritage Skills Specialist accreditation. Oversees all projects personally to ensure quality standards.
Questions
What types of construction projects do you handle?
We specialise in new builds, extensions, historical property renovations, and specialist leadwork for both residential and commercial properties.
How do you ensure project transparency?
Our Quantity Surveyor prepares detailed cost breakdowns, and Director Robert Mitchell personally supervises all projects for consistent quality control.
Are you qualified for historical building repairs?
Yes, we hold Heritage Skills Specialist accreditations and have completed work on Grade Listed buildings including Arundel Castle.
What guarantees do you offer?
All workmanship is covered by our 'evergreen' guarantee, ensuring free repairs for any issues arising after project completion.