Business Details
Expert Construction & Home Renovation Services in London
Optima Builders is a trusted construction and building company based in North London, established for over 13 years with more than two decades of industry experience. We specialise in home renovation, remodelling, and construction services across North and North-West London, combining modern design with practical solutions tailored to individual lifestyles. Our team delivers projects ranging from structural alterations to full home refurbishments, prioritising craftsmanship, transparency, and client satisfaction. Backed by public liability insurance and partnerships with trusted professionals, we operate as a one-stop shop for architectural planning, building regulations compliance, and turn-key solutions.Our reputation for clean, respectful work has earned us strong referrals, particularly within Jewish communities in Golders Green, Finchley, and Totteridge. With a focus on conservation areas and heritage-sensitive projects, we ensure every build meets legislative standards while enhancing property value and functionality.
Services
General Building
House Refurbishment
Loft Conversion
Home Renovation
Home Extensions
Plumbing
Central Heating
Electrical Work
Painting and Decorating
Carpentry and Joinery
Highlights and features
- We have over 20 years of hands-on experience in residential construction.
- Our one-stop shop approach covers planning, design, and execution.
- We are fully insured with public liability coverage up to 5 million.
- Our team delivers clean, respectful work tailored to family needs.
- We specialise in conservation area compliance and heritage-sensitive projects.
Associations and certifications
- Gas Safe
- NICEIC
What people say
High-quality workmanship
Completed ahead of schedule
Competitive pricing
Excellent communication
Clean and respectful team
Services
Home Renovation
We deliver comprehensive home renovation services tailored to modern living needs. Our team handles structural changes, layout redesigns, and full property upgrades, ensuring compliance with building regulations. Clients benefit from expert coordination, high-quality finishes, and a focus on conservation area requirements. Projects include kitchen and bathroom renovations, flooring upgrades, and smart electrics installation.
Loft Conversion
Our loft conversion projects transform unused roof spaces into functional rooms while maintaining architectural integrity. We manage planning permissions, structural steelwork, and insulation, specialising in dormer, hip-to-gable, and mansard conversions. Clients receive energy-efficient solutions with natural light optimisation and compliance with fire safety standards in North-West London.
Home Extensions
We design and build bespoke home extensions tailored to family needs. Services include rear, side-return, and double-storey extensions with structural alterations. Our team ensures compliance with local planning requirements, particularly in conservation areas, while delivering functional spaces for kitchens, living areas, or additional bedrooms.
Plumbing Services
Our plumbing services cover complete system installations and repairs, including Megaflo unvented systems and underfloor heating. All work is certified by Gas Safe engineers, with a focus on aesthetic finishes and compliance. We handle bathroom fittings, leak repairs, and pressure-balancing solutions across residential properties.
Electrical Work
We provide full electrical installations and upgrades, including rewiring, consumer unit replacements, and smart lighting systems. All projects meet NICEIC standards, with completion certificates provided. Services include Shabbat-friendly timers, extractor fans, and ambient lighting solutions for residential properties.
People
Daniel Wisniewski
Director & Founder
Daniel founded Optima Builders over 13 years ago, bringing 20+ years of construction experience. He specialises in residential renovations across North London, focusing on client satisfaction and quality craftsmanship. His expertise includes conservation area projects and kosher kitchen designs.
Questions
What areas do you cover for home renovations?
We operate across North and North-West London, including Barnet, Finchley, Golders Green, Hampstead, and Mill Hill. Our services extend to conservation areas and properties requiring heritage-sensitive work.
Do you handle planning permissions for extensions?
Yes, we manage the full process including architectural drawings, planning applications, and building regulations compliance. Our team liaises with local councils to ensure approval for conservation area properties.
Are your services available for emergency repairs?
While we focus on planned projects, we prioritise urgent structural issues. Contact us directly for emergency assessments, though standard working hours apply for non-critical maintenance.
Can you accommodate kosher kitchen requirements?
Yes, we specialise in kosher kitchen layouts with dual sinks, appliance separation, and space-efficient designs. Our team understands the specific needs of Jewish communities in North London.
What certifications do you hold for electrical work?
All electrical installations are certified by NICEIC-approved engineers. We provide completion certificates for rewiring, consumer unit upgrades, and smart lighting installations as part of our compliance-focused service.
How do you ensure quality during loft conversions?
We use structural steelwork, high-performance insulation, and natural light optimisation techniques. Every conversion meets building regulations, with fire safety measures and planning permission secured prior to commencement.
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