Building Services Barnet | Loft Conversions, Extensions & Renovations

Professional Building Services in Barnet

Fixiz Ltd provides expert building and renovation services throughout the London Borough of Barnet. From loft conversions and house extensions to garage conversions and full property renovations, we serve homeowners in High Barnet, Finchley, Edgware, Hendon, Mill Hill, Golders Green, Whetstone, and all surrounding areas.
Barnet offers a diverse range of property styles, from Edwardian and Victorian homes to 1930s semis and modern developments. Our team has the experience and skills to work with every type of property in the borough.

Our Services in Barnet

Loft Conversions in Barnet

Many homes across Barnet have untapped loft space perfect for conversion. We deliver dormer, hip-to-gable, mansard, and Velux loft conversions that add bedrooms, bathrooms, or home offices to your property.View our Barnet loft conversion services →

House Extensions in Barnet

Rear extensions, side extensions, double-storey extensions, and wrap-around designs – we create additional living space tailored to your needs and budget. Our Barnet extension projects deliver open-plan kitchens, extra bedrooms, and modern family spaces.View our Barnet house extension services →

Garage Conversions in Barnet

Transform your garage into a home office, gym, playroom, or guest bedroom. Most garage conversions in Barnet can be completed under permitted development rights without planning permission.View our Barnet garage conversion services →

Property Renovations

Complete house renovations, kitchen and bathroom refurbishments, and structural alterations – we handle all aspects of property improvement across Barnet.

Why Choose Fixiz for Your Barnet Project?

• Local expertise – In-depth knowledge of Barnet’s property types and planning requirements
• Fully insured – Public liability and professional indemnity cover
• Certified professionals – FMB members with City & Guilds qualifications
• End-to-end service – Design, planning, construction, and finishing
• Transparent pricing – Detailed quotes with no hidden costs
• Proven results – 5-star reviews from Barnet homeowners

Areas We Cover in Barnet

We work throughout the London Borough of Barnet, including High Barnet, East Barnet, New Barnet, Finchley, North Finchley, East Finchley, Edgware, Hendon, Mill Hill, Golders Green, Whetstone, Totteridge, Friern Barnet, Colindale, and Burnt Oak.

Get a Free Quote for Your Barnet Project

Ready to start your building project in Barnet? Contact Fixiz for a free, no-obligation quote.Call us: 020 7971 1318WhatsApp: 07903 122 883Email: info@fixiz.co.ukRequest a Free Quote →