Plumbing, Central Heating & Electrical Work London
Safe & Compliant Installations – Delivered with Expertise
At Optima Builders, we carry out full plumbing, central heating, and electrical installations across North and North-West London. While our team delivers the complete installation work, all Gas and Electrical systems are signed off and certified by fully qualified Gas Safe engineers and NICEIC-approved electricians, ensuring full compliance with UK regulations.
We handle everything from boiler installations and underfloor heating to rewiring, Megaflo systems, and fuse box upgrades – often as part of larger renovation projects.

Plumbing Services
- Kitchen and bathroom pipework
- Megaflo (unvented) system installation
- Leak repairs, rerouting and pressure balancing
- Shower, basin, toilet and tap fitting
Central Heating Services
- Boiler installation and replacement
- Wet and electric underfloor heating
- Radiators and smart thermostat controls (Hive, Nest)
- Zoned heating, flushing and servicing,
Electrical Work
- Rewiring and new sockets
- Fuse box upgrades (consumer units)
- LED and ambient lighting
- External lighting and extractor fans
- Shabbat-friendly timers (on request)
- EICRs and completion certificates supplied
Why Choose Optima Builders?
• NICEIC and Gas Safe registered
• Over 20 years’ experience
• Aesthetic finishes, not just compliance
• Clean, respectful work throughout your home
• Popular across Golders Green, Mill Hill, Finchley and Hendon
• Completion certificates always provided
Service Areas:
Barnet, Hendon, Mill Hill, Whetstone, Totteridge, Edgware, North Finchley, Finchley Central, East Finchley, Hampstead Garden Suburb, Finchley Road, Southgate, Hadley Wood, Tufnell Park, Camden Town, St John’s Wood, Notting Hill, Muswell Hill
Ready to upgrade your plumbing, heating, or electrics?
We respond within 24 hours and provide a free, no-obligation quote. Call us today on 0800 975 6156.