Why We Vet Every Contractor
Choosing the wrong contractor is the single biggest risk on any extension project. Our panel exists to remove that risk entirely.
Reference Checked
Every contractor is verified through previous client references before joining our panel. We speak to real homeowners about their experience before anyone is approved.
Competitively Priced
We run a competitive tender process to make sure you receive fair market pricing on your build. Our clients benefit from transparent, like-for-like proposals from multiple contractors.
Contractually Protected
All builds are governed by a Hampshire Build building contract with milestone-based payments in arrears, protecting you financially throughout the construction phase.
Our Panel Covers Your Area
We have vetted contractors operating across Hampshire, Surrey, Hertfordshire, Berkshire, Wiltshire, Oxfordshire, Buckinghamshire and West Sussex. Full contractor details — including references, pricing history, and contact information — are shared exclusively with Premium Package and Premium Plus Package clients.
DKM
3Build
EIM
Pro Squad
Bumbled
Burfitt & Garrett
Excel
CNG Building Ltd
Contact details, reference reports, and pricing history are not published here. Full disclosure is provided to Premium Package and Premium Plus Package clients only.
How to Access the Panel
Access to the contractor panel — including full contractor details, reference reports, and the competitive tender process — is available exclusively through the Hampshire Build Premium Package and Premium Plus Package.
Premium Package
Contractor Tender Support
- Professional on-site measured survey
- Detailed planning drawings
- Planning application submission
- Building regulation drawings prepared for Building Notice submission
- Structural calculations prepared by an independent qualified structural engineer
- Detailed schedule of works
- Professional contractor vetting
- Two contractor cost proposals
- Client-focused building contract issued for signature
Premium Plus Package
Contract, Notices & Build Programme
- Professional on-site measured survey
- Detailed planning drawings
- Planning application submission
- Building regulation drawings prepared for Building Notice submission
- Structural calculations prepared by an independent qualified structural engineer
- Detailed schedule of works
- Professional contractor vetting
- Two contractor cost proposals
- Client-focused building contract issued for signature
- Staged programme of works
- Building Notice submission
- One Party Wall notice to one adjoining owner