Construction site

Building Quality.
Delivering Trust.

Nivashi is a London-based construction company delivering high-quality building, extension, conversion, renovation, electrical, and plumbing services.

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About Nivashi

Nivashi is a trusted construction company based in E12 6RE, London. We provide a full range of building, structural, electrical, and plumbing services for homeowners and businesses across the city.

From new home builds to full refurbishments, extensions, conversions, and technical installations, our team delivers reliable workmanship, honest communication, and premium results.

Every project is handled with precision, care, and a commitment to industry-leading standards.

Our Services

Comprehensive construction, electrical, and plumbing solutions for your property

General Building & Structural Work

New Home Builds
New Home Builds
Complete construction from foundations to final finish.
House Extensions
House Extensions
Single or double-storey extensions designed to expand your living space.
Loft Conversions
Loft Conversions
Transform unused loft areas into new rooms.
Garage Conversions
Garage Conversions
Convert garages into functional living or working spaces.
Renovations and Refurbishments
Renovations and Refurbishments
Full or partial upgrades for modern, functional homes.
Property Remodeling
Property Remodeling
Structural layout changes and internal reconfiguration.
Structural Work
Structural Work
RSJs, load-bearing wall removal, foundation work, and reinforcement.
Groundworks and Site Preparation
Groundworks and Site Preparation
Excavation, drainage, concreting, and site setup.
Roofing Installation and Repairs
Roofing Installation and Repairs
New roof installations, re-roofing, and repairs.
Bricklaying and Masonry
Bricklaying and Masonry
Brickwork, blockwork, and structural masonry.
Carpentry and Joinery
Carpentry and Joinery
Internal and external carpentry, framing, flooring, and bespoke joinery.
Plastering and Rendering
Plastering and Rendering
Smooth plastering, external rendering, and insulation finishes.
Painting and Decorating
Painting and Decorating
High-quality interior and exterior finishes.

Electrical Services

Full Electrical Installation and Rewiring
Full Electrical Installation and Rewiring
Complete wiring for new builds, refurbishments, and safety upgrades.
Lighting Installation
Lighting Installation
Interior, exterior, LED, spotlights, and custom lighting setups.
Fuse Box Upgrades
Fuse Box Upgrades
Modern, safe consumer unit replacements and electrical safety improvements.

Plumbing, Heating & Installations

Plumbing Installation and Repairs
Plumbing Installation and Repairs
Full plumbing services for kitchens, bathrooms, and general repairs.
Bathroom Installation
Bathroom Installation
Complete bathroom fitting, plumbing, and finishing.
Kitchen Plumbing
Kitchen Plumbing
Sink, appliances, pipework, and water system installation.
Boiler Installation/Replacement
Boiler Installation/Replacement
New boiler systems installed by qualified engineers.
Heating Systems
Heating Systems
Full heating system installation, upgrades, and repairs.

Featured Projects

A showcase of our recent construction, renovation, and installation work

New Home Build

New Home Build

Loft Conversion

Loft Conversion

Kitchen Extension

Kitchen Extension

Full Refurbishment

Full Refurbishment

Structural Beam Installation

Structural Beam Installation

Bathroom Renovation

Bathroom Renovation

Electrical Rewire

Electrical Rewire

Roofing Project

Roofing Project

What Our Clients Say

Trusted by homeowners and businesses across London

"Nivashi delivered outstanding workmanship on our renovation. Professional from start to finish."

— Sarah M.

"Our loft conversion came out better than expected. Excellent team and great communication."

— John P.

"Reliable, tidy, and skilled. Our extension looks incredible."

— Michael R.

"Fantastic attention to detail on our electrical and plumbing upgrades. Highly recommended."

— Priya L.

Get in Touch

Ready to start your project? Contact us for a free quote

Address

40 Essex Road

London, England E12 6RE

Email

sales@nivashi.co.uk