Commercial Cleaning Services

Highlights
  • Post-Construction Cleaning: Removing dust and debris for a flawless finish.
  • Fast & Efficient: Quick turnaround without sacrificing quality.
  • Eco-Friendly: Sustainable products and practices.

Our Professional Commercial and Industrial Cleaning Services.

At Ascent Onsite Group, we offer comprehensive cleaning solutions for a wide range of sectors. From offices, retail spaces, and industrial facilities to healthcare and educational environments, we ensure every space is spotless, safe, and welcoming. We also provide event cleaning and full janitorial services to maintain consistent cleanliness and hygiene for your workspace.

Tailored and Expert Cleaning Solutions

Our services include final builders cleans, meticulous sparkle cleans, and eco-conscious cleaning solutions designed to meet sustainability targets. We create tailored cleaning plans aligned with your project milestones and handover dates, ensuring fast, efficient execution with flexible scheduling. With Ascent Onsite Group, every project receives professional attention to detail and a pristine finish.

Our Cleaning Services Include:

  • Our Professional Commercial and Industrial Cleaning Services
  • Office Cleaning: From cubicles to boardrooms, we keep your office space spotless and inviting.
  • Retail Cleaning: Create a pleasant shopping environment for your customers with our retail cleaning services.
  • Industrial Cleaning: We tackle even the toughest industrial cleaning challenges, ensuring safety and compliance.
  • Healthcare Facility Cleaning: Maintain a clean and sterile environment in healthcare settings to protect both staff and patients.
  • Education Facility Cleaning: Create a conducive learning environment with our school and university cleaning services.
  • Event Cleaning: Before and after your event, we'll make sure your venue looks its best.
  • Janitorial Services: Comprehensive janitorial services to keep your workspace consistently clean.

📞 Contact us today to book a professional clean and ensure your site looks perfect at handover.

Professional Builders Cleaning, Delivered with Precision

Our cleaning strategy begins with a full site walkthrough and project assessment. We then develop a tailored cleaning plan aligned to your build phase whether you need a deep post-construction clean or a final sparkle finish for handover. Our goal is to deliver spotless results on time, without disruption to your schedule.

What You Can Expect:

  • Specialist Cleaning Teams: Trained professionals experienced in construction and post-build cleaning.
  • Eco-Friendly Products: Low-impact, sustainable solutions safe for workers and the environment.
  • Phased & Final Cleaning Options: Support across milestones or at project completion.
  • Site-Specific Cleaning Plans: Services adapted to site size, build type, and deadlines.
  • Regulatory Compliance: All cleaning delivered in line with UK HSE and environmental standards.

Our results-driven approach ensures your site is clean, compliant, and ready for inspection—every time.

Sparkle Clean for High-Spec Office Fit-Out – Central London

A high-profile office refurbishment project required a final clean before handover to the client. Ascent Onsite Group was brought in for a fast turnaround clean, with high attention to detail across 4 floors of bespoke interior fit-out.

Ascent Onsite Group’s Solution Included:

  • Comprehensive builders clean followed by a detailed sparkle finish
  • Glass, metal, and floor polishing across client-facing areas
  • Eco-friendly cleaning products to meet sustainability objectives
  • Tight 48-hour delivery window before client walkthrough

Results:

  • Zero snags or re-cleans during handover
  • Enhanced site presentation for stakeholders
  • Completed under deadline with no disruption to site schedule
  • Positive client feedback and repeat engagement
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Builders & Sparkle Cleans

Why Choose Ascent Onsite Group?

Professional Commercial Cleaning Services.

  • Expert Teams – Trained specialists in post-construction cleaning across all sectors.
  • Tailored Solutions – Custom plans for your site size, phase, and deadlines.
  • Eco-Friendly Methods – Non-toxic products with low environmental impact.
  • Fast & Flexible – Quick turnarounds and adaptable scheduling.
  • H&S Compliant – Fully aligned with HSE and COSHH standards.
  • UK-Wide Service – Covering London, the Midlands, Scotland, and beyond.
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Verified. Accredited. Certified. Trusted.

At Ascent Onsite Group (AOG), we are committed to ensuring that we remain at the forefront of compliance in every aspect of our operations.

View All Accreditations
Ascent Onsite Group is  ISO 9001
Ascent Onsite Group is BICSc Member
Ascent Onsite Group is a SafeContractor Approved
Ascent Onsite Group is ConstructionLine Gold Member
Ascent Onsite Group is ISO 45001
Ascent Onsite Group is CHAS Elite Approved

Professional Commerical Cleaning – Delivered On Time & On Budget

At Ascent Onsite Services, we understand the importance of a clean and presentable site at handover. Our expert post-construction cleaning ensures your site looks its best—safely, sustainably, and on schedule.

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Driven by results and powered by people, we deliver trusted, end-to-end solutions that adapt to your needs and exceed expectations.

Highly trained, expertly qualified
95% customer retention rate
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Thank you

We are delighted to have recieved your enquiry today. One of our team members will get back to you within 24hrs.

Should you need a quick response please call us on 0800 058 4830.

Ascent Team
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General Enquiries
0800 058 4830