Post-Construction & Sparkle Cleaning in London
When your building or renovation project wraps up, Cleangenix is the final step that makes it shine.
We deliver professional post-construction, builders’ and sparkle cleans across London, helping contractors, developers and property managers hand over spotless, client-ready spaces — quickly, safely and sustainably.
Our experienced team removes dust, paint splashes, debris and fine particles using eco-friendly products and professional equipment that protect new surfaces while leaving a flawless finish. Every clean is fully insured, risk-assessed and tailored to your site’s schedule.
Builders’ Clean vs Sparkle Clean
Builders’ Clean
The first deep clean once construction work is complete.
We clear leftover materials, heavy dust, adhesives, grout, and residues from all surfaces, fittings, and floors to prepare the site for inspection.
Sparkle (Handover) Clean
The finishing touch.
This is a meticulous top-to-bottom clean before final presentation or occupancy. We polish glass, fittings, and frames, remove fingerprints, and leave the property looking pristine for clients, tenants or photography.
Why Choose Cleangenix
We work with offices, educational sites, commercial developments, and residential blocks throughout London — from small refurbishments to multi-floor builds.
Trained & Insured Staff
Rapid Quotes & Handovers
Fully Insured & Compliant
Post Construction Cleaning Services
We offer a range of specialised services tailored to meet your needs. Our approach is focused on understanding and responding to what you require, providing effective and practical solutions.
Builders' Clean
Comprehensive builders’ cleaning in London to remove dust, debris, paint, and plaster after construction or refurbishment.
Sparkle (Handover) Clean
The final deep clean before project completion. We polish every surface, fixture, and fitting to deliver a spotless, presentation-ready finish for clients.
High-Level & Window Cleaning
Post-build window and glass cleaning to remove paint, silicone, and dust. We leave glass, frames, and sills clear and streak-free for a professional handover.
Floor & Surface Deep Cleaning
Specialist post-construction floor cleaning for vinyl, carpet, tiles, and stone. We remove grout haze, dust, and residue to restore a clean, polished appearance.
Fittings & Detailing Clean
Detailed cleaning of doors, switches, vents, fittings, and built-in furniture. Ensures all final touches are immaculate and ready for occupation or inspection.
Final Site Preparation
Cleangenix removes leftover materials, packaging, and debris to leave your site clean, safe, and ready for client walkthroughs or move-in.