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Expert Construction Services in Reigate
Greens Building Contractors has been delivering comprehensive construction solutions for over 25 years. Our expertise spans residential and commercial projects including new home builds, property extensions, loft conversions, and specialist listed building repairs. Based in Reigate, we serve Surrey and West Sussex with a team of qualified builders supported by a full trade network. Our commitment to quality is evidenced by our ISO 9001 and ISO 14001 accreditations. We provide turnkey project management services that ensure compliance with UK Building Regulations while maintaining competitive pricing. Our team combines formal construction engineering qualifications with ongoing on-the-job training to deliver modern solutions that respect traditional craftsmanship.

With a strong regional reputation in Dorking, East Grinstead, Guildford, and Horley, we pride ourselves on repeat business and client referrals. Our approach combines detailed risk assessments with transparent communication throughout every project phase. We maintain a strong safety record while delivering both minor maintenance work and major structural renovations. Our experience extends to heritage property restoration, demonstrating our technical expertise in preserving architectural integrity while meeting modern standards.
Services
New Home Builds Property Extensions Loft Conversions Garage Conversions Property Refurbishment Commercial Building Listed Building Repairs
Highlights and features
  • We offer 25+ years of combined construction experience with formal engineering qualifications
  • Our team maintains full compliance with current UK Building Regulations
  • We provide complete project management from initial consultation to certification
  • Our ISO 9001 accreditation demonstrates quality management systems
  • We maintain a strong regional reputation in Surrey and West Sussex
Associations and certifications
  • ISO 9001
  • ISO 14001
What people say
High standard Very professional Reliable contact Extra mile Would recommend
Services
Property Extensions
We construct rear-facing, side-return, wraparound and over-structure property extensions that increase living space and property value. Our team manages projects from initial consultation through to certification, providing full project management and turnkey solutions. We combine general building skills with specialist trades including carpentry, plumbing, and electrical work to deliver complete extensions that comply with current building regulations.
Listed Building Repairs
Our specialist team undertakes sensitive repairs to listed and historic buildings while preserving architectural integrity. We employ traditional techniques for restoring oak beams, stonework, and leadwork while incorporating modern innovations. Our builders work closely with heritage organisations and local authorities to ensure compliance with conservation requirements while maintaining structural integrity and aesthetic authenticity.
New Home Builds
We deliver complete new home builds from concept to completion, offering full architectural services and project management. Our team handles planning permissions, foundation work, and all building phases including roofing, plumbing, and electrical installations. We specialise in creating energy-efficient homes that meet modern building regulations while maintaining traditional craftsmanship standards.
Loft Conversions
We convert underused attic spaces into functional rooms using rooflight, dormer, mansard, and hip-to-gable designs. Our service includes structural assessments, planning permission advice, and complete interior finishing. We coordinate all necessary trades to create additional bedrooms, offices, or living spaces that maximise property potential while minimising disruption to homeowners.
Commercial Building
We provide comprehensive commercial construction services including new builds, conversions, and refurbishments. Our ISO-certified team delivers project management, risk assessments, and compliance documentation. We specialise in working with ongoing business operations, offering phased construction and temporary protective structures to ensure business continuity during building works.
Questions
What areas do Greens Building Contractors cover?
We operate from Reigate and cover a 25-mile radius including Dorking, East Grinstead, Guildford, and Horley across Surrey and West Sussex.
Do you handle planning permission requirements?
Yes, we provide expert advice on planning permissions and permitted development rights for all our building projects.
Are your builders qualified for listed building work?
Our team has specialist expertise in listed building repairs with formal qualifications and extensive experience in heritage restoration.
How long do property refurbishments typically take?
Project duration varies by scope - single room refurbishments take 1-2 weeks while full property renovations typically require up to 12 weeks.
What accreditations do you hold?
We maintain ISO 9001 quality management and ISO 14001 environmental management accreditations demonstrating our professional standards.
Can you manage complete building projects?
Yes, we offer full project management services from initial consultation through to certification and handover for all construction works.
Reviews (1)
Joe Head
Mar 12, 2016 Report
Had a few jobs done by these guys, work to a high standard and very professional! Hold a very reliable contact throughout the time work was being done even going the extra mile when I've had other contractors not bother! Would definitely recommend!!