Public liability insurance is unverified
Skills
- Car Ports
- Cladding
- Concrete Garages
- Concreting
- Demolition
- Emergency Builder Service
- Equestrian Stable
- Extensions / Conversions
Services
Customer Reviews
Write a review9.5 /10
Based on 2 reviews over the past 12 months
Quality of work
9.5
Reliability
9.5
Communication
9.5
Reviews (2)
10 Extensions / Conversions
Posted 1 week ago
Quality work completed by a reliable company
ATOC Construction recently completed our extension, garage conversion, and media wall installation, and we are really pleased with the results. The team were brilliant from start to finish. They worked to schedule, completed everything within budget, and the quality of work was excellent throughout. The team were always punctual, polite, and friendly, which made the whole process much easier and less stressful. Danny was especially helpful throughout the project, always available to answer questions and keep us updated. Would highly recommend ATOC Construction.Verified reviewerJob location: HP29 General Building
Posted 18 May
An excellent wooden pergola
I asked Danny from ATOC to build a wooden pergola which already had a composite decking base. It was 6x3 metres. I provided the timber which he cut and then designed the finish on the joists. It was an excellent job, finished in the time quoted and for a good price. There were no hidden cost extras. There have been no snagging issues suggesting the job was completed correctly in the first place.Verified reviewerJob location: LU7
Photos
Company Info
Owner
Mr Danny Clarke
Ltd Company
Member since 2026
VAT Registered
No
ATOC Construction is a trusted building company based in Harpenden, proudly run by owner Danny, an experienced carpenter by trade with a passion for high-quality craftsmanship and fine finishing. Serving Harpenden and the surrounding areas, Danny works alongside a skilled team of trusted tradesmen to deliver professional building services completed to an exceptional standard.
ATOC Construction specialises in home extensions, full property refurbishments, and bespoke garden rooms, creating practical and beautifully finished spaces tailored to each client’s needs. From the initial consultation through to completion, every project is approached with attention to detail, reliability, and pride in workmanship.
Fully insured and committed to customer satisfaction, ATOC Construction offers free, no-obligation quotes for all projects.