A Commercial Cleaning Partner You Can Rely On

We believe in doing things properly. That means reliable service, clear communication and a team that takes responsibility for maintaining consistently high standards.

From everyday contract cleaning to specialist support, Trinity Harper provides a responsive, professional service built around your workplace.

About Us

Outstanding Service | Safe Contractor Approved | Industry Expertise

Commercial Cleaning Services

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Office Cleaning Contracts
A Smart Investment for Your Business
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Laboratory and Clean Room Cleaning
Protecting Your Research Environment
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Commercial and School Kitchens
Stay Compliant, and Stay Safe
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Commercial Window Cleaning
Clarity, Curb Appeal & Compliance!
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Specialist Laboratory Cleaning at the University of Cambridge

Discover how Trinity Harper Cleaning has supported the University of Cambridge Department of Genetics for more than a decade, delivering specialist cleaning for high-containment laboratories and academic environments.

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What Our Customers Say

"Just a quick email to say thanks to you and your team for the improvements you have made already in a short space of time. I have had some great feedback from the team."

Amy White, Director of Business. University of Cambridge Primary School.

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A People-First Cleaning Company

Our people are at the heart of the service we provide.

By investing in training, recognising great work and building stable cleaning teams, we deliver greater consistency for our clients and create workplaces our employees are proud to support.

About Us

Looking for a Commercial Cleaning Contract?

Trinity Harper provides managed commercial cleaning contracts tailored to your workplace, schedule and standards. Every contract includes dedicated account management, regular quality audits and responsive support when you need it.

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Dedicated Account Manager
Every contract cleaning client has a dedicated account manager as a single point of contact.
They oversee service delivery, respond quickly and adapt the cleaning schedule as your needs change.
Monthly Quality Audit
We conduct regular on-site quality audits to maintain consistently high standards.
Inspections, performance reviews and client feedback help us identify improvements and keep your service on track.
Rapid Response Team
Trinity Harper Cleaning’s Rapid Response Team handles urgent or unexpected cleaning needs quickly and professionally, helping to minimise disruption and keep your workplace safe, clean and fully operational.

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Commercial Window Cleaning at Cambridge Science Park

Discover how Trinity Harper Cleaning partnered with Cambridge Consultants to deliver reliable, site-wide commercial window cleaning across a complex, multi-building technology campus at Cambridge Science Park.

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Latest News

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Ten Years of Trinity Harper

Trinity Harper marks ten years in business by reflecting on the people, lessons and relationships behind its growth, while supporting two important local charities.

Ten Years of Trinity Harper

Trinity Harper marks ten years in business by reflecting on the people, lessons and relationships behind its growth, while supporting two important local charities.
Professional Cleaning Services Now in Peterboro...

We're expanding! Trinity Harper Cleaning now proudly serves Peterborough, Ely, Huntingdon and St Ives with dedicated local teams offering professional, reliable cleaning for offices, schools, labs and more.

Professional Cleaning Services Now in Peterboro...

We're expanding! Trinity Harper Cleaning now proudly serves Peterborough, Ely, Huntingdon and St Ives with dedicated local teams offering professional, reliable cleaning for offices, schools, labs and more.
Why Winter Is the Perfect Time to Get Your Wind...

Winter might not be the obvious time for exterior cleaning, but it's one of the most important. From streak-free windows to safe, clear exits, a seasonal deep clean can transform...

Why Winter Is the Perfect Time to Get Your Wind...

Winter might not be the obvious time for exterior cleaning, but it's one of the most important. From streak-free windows to safe, clear exits, a seasonal deep clean can transform...

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Commercial Cleaning FAQs

What types of commercial cleaning does Trinity Harper provide?

We provide managed cleaning services for offices, laboratories, educational settings, commercial kitchens and other specialist workplaces. We also offer window cleaning, deep cleaning, washroom services, janitorial supplies and responsive cleaning support.

Which areas do you cover?

Trinity Harper Cleaning is based in Cambridge and supports businesses across Cambridge, Cambridgeshire and surrounding areas, including Ely, Huntingdon, St Ives and Peterborough.

Do you provide ongoing commercial cleaning contracts?

Yes. We create managed commercial cleaning contracts around each client’s workplace, operating hours and service requirements, supported by dedicated account management and regular quality audits.

Can you clean laboratories and specialist environments?

Yes. Our trained teams provide specialist cleaning for laboratories, research facilities and other controlled environments, following the relevant site procedures, safety requirements and hygiene protocols.