Kantec
Residential extensions, refurbishments and conversions in London
About Kantec
Kantec is a London-based residential design and construction company specialising in refurbishments, extensions, and loft and basement conversions. Its in-house design service can take a project from architectural drawings and planning applications through to construction and handover. A surveyor visits to discuss the home, ideas and budget, then provides a detailed quotation.
Project coordinators and site managers plan the build, with weekly progress meetings for clients. Co-founder and director Martin Kantec has 20 years’ experience in residential construction and has overseen teams on bespoke projects. Co-founder Suk Grewal has been responsible for more than 150 residential projects. Operations Manager Mac Sulewski has worked as a Kantec project coordinator since 2013.
After construction, the team talks clients through the finished space and its documentation, then arranges a later meeting to address issues that have arisen. Kantec says its aftercare service continues after the team leaves. Its projects include full-property refurbishments, extensions and loft conversions.
Accreditations
- RICS
Services
- Basement Conversions
- Builders
- House Extensions
- House Renovations
- Loft Conversions
Home projects
- Home extensions
- Loft conversions
- Basement conversions
- Residential refurbishments
- Residential restorations
Design and project management
- Residential design
- Architectural drawings and planning applications
- Build project management
- Bespoke build consultation
What their website says about each service
- Basement Conversions
“including refurbishments, extensions, and loft and basement conversions”
- Builders
“Kantec is a London-based company working primarily in the residential design and construction sector.”
- House Extensions
“including refurbishments, extensions, and loft and basement conversions”
- House Renovations
“We offer a full range of services, covering all aspects of residential design and renovations, including refurbishments, extensions, and loft and basement conversions”
- Loft Conversions
“including refurbishments, extensions, and loft and basement conversions”
What customers say
I definitely knew I wanted a one-stop shop company who had thought out all the contractors for me.
They saved us.
Just a bedroom with an en suite.
Shared on kantec.co.uk.