Building extraordinary homes across North London and Hertfordshire.
From full new builds to kitchens, extensions and roofing over 30 years delivering every stage of the build, in-house, from a team you can actually reach.
Building extraordinary homes across North London and Hertfordshire.
From full new builds to kitchens, extensions and roofing over 30 years delivering every stage of the build, in-house, from a team you can actually reach.
New homes, extensions and renovations, personally led
VZ Builders create beautiful homes for families across Radlett, Hertfordshire and North London. With more than 30 years of experience and direct oversight from founders Tim and Almir on every project, we bring craftsmanship, clarity and care to every stage of the build.
One Team, Start to Finish
No subcontractor chaos, we manage every trade, every stage.
Clear quotes, no surprises.
Transparent pricing with itemised estimates before any work begins.
Insured and Accountable
Full public liability, structural guarantees, and a single point of contact throughout.
Quality you can see.
Every project finished to the highest standard.
House Builders
From drawings and planning submissions through to final handover, we manage every stage in-house.
Kitchen and Bathroom Design & Installation
We can design your perfect bathroom or kitchen, or you can select your ideal choice from Howden’s or Wren and we can install it perfectly for you.
House Extensions
Single-storey, double-storey and wrap-around extensions across Hertfordshire and North London.
Bespoke Joinery & Fitted Furniture
Hand-built fitted wardrobes, kitchens, vanities and under-stair storage, made to measure for homes across Radlett, Potters Bar and Highgate.
Roofing and Garden Rooms
New roofs, re-roofing and timber-clad garden offices built to last decades. Slate re-roofs on period properties. Cedar-clad studios at the end of family gardens.
Full Renovations
Complete home renovations from strip-out to handover. Period properties reimagined for modern family life. Family homes brought back to life for the next generation.
Testimonials
What Our Checkatrade Clients Say
Trusted across Hertfordshire & North London for high-end construction and refurbishment.
Extension Project
Excellent workmanship from start to finish. The team was reliable, clean, and delivered exactly what was promised.
Verified Customer • March 2025Full Renovation
Outstanding quality throughout the project. Communication was clear and the finish exceeded expectations.
Verified Customer • January 2025Kitchen Installation
Professional, tidy and highly skilled. The kitchen was completed to a very high standard.
Verified Customer • November 2024Loft Conversion
Very smooth process from design to completion. Great attention to detail and finish.
Verified Customer • September 2024Bathroom Refurbishment
High-quality work and very professional team. Everything was completed on time and to budget.
Verified Customer • June 2024General Building Works
Reliable, experienced and extremely tidy. Would highly recommend for any building project.
Verified Customer • February 2024Ready to start your project?
Tell us a bit about what you’re planning. We’ll come back within one working day with next steps — or call 07850 763 556 to talk it through.
Have Questions? Talk to one of our experts
Areas We Cover As House Builders
With Radlett, Hertfordshire our prime location, we also have superb success in the following locations and are in close proximity to:
Arkley, Barnet, Cockfosters, Elstree and Borehamwood, Finchley, Hadley Wood, Hampstead Garden Suburb, Stanmore and Totteridge.
FAQ's
Is it possible to arrange a site visit?
Yes, we are always delighted to arrange a site visit to better understand your vision and offer some suggestions. Please contact us to arrange a visit at your convenience.
What kind of extensions and builds do you work with?
We work with:
- New builders
- Fully home renovations
- Side extensions
- Kitchen extensions
- Loft conversions
- Rear extensions
- Wrap-around extensions
- Multi-storey extensions
Can you help me with planning permission applications?
Yes, we can absolutely help you with planning permission applications with the help of your architect or we are happy to recommend someone.
We have experience securing planning permission in boroughs of Barnet, Brent, Camden, Hertfordshire and Hertsmere.
Are you fully insured as a house builder?
- Employers’ Liability
- 10-Year Building Warranty
- Public Liability:
- Contract Works
- Professional Indemnity
- Tools and Equipment
- Personal Accident
What warranties do you offer on house builds?
We offer a 10-year warranty that covers any structural defects and alterations.
How does the payment structure work?
Our payment structure varies for each project, but will typically be:
- 10% deposit upon contract signing
- 20% after demolition and foundations
- 20% after framing and external walls complete
- 20% after roof and insulation finished
- 15% after plumbing, wiring, and plastering
- 10% upon final inspection
- 5% retention, released 6 months post-handover
Do you require a deposit?
Yes, we require a 10% deposit upon signing an initial contract.