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Business Details
36 Years
experience
Professional Contract Cleaning Services in Glasgow
Established in 1990, CAS Contract Cleaning has built a reputation for delivering high-quality, reliable cleaning services tailored to client needs. Our team of over 100 staff combines local recruitment with experienced management to ensure consistent service excellence. With ISO 9001:2015 and ISO 14001 accreditations, we maintain rigorous quality control through monthly property inspections and tenant feedback. Our commitment to health and safety is reinforced by partnerships with specialist consultants, while our environmental policy prioritises eco-friendly products and reduced carbon emissions. We focus on long-term client relationships, offering value-for-money solutions through tightly managed operations.

Our services span communal stair cleaning, office maintenance, window cleaning, and specialist tasks like graffiti removal. Operating across Glasgow, we serve housing associations, private factors, and management companies, backed by a 25-year industry track record. Our quality management system ensures compliance with BS EN ISO standards, and our training programs guarantee staff competence. Client satisfaction remains our priority, with a target of 95% satisfaction levels maintained through proactive issue resolution.
Services
Communal Stair Cleaning Office Cleaning Window Cleaning Carpet Cleaning Graffiti Removal Bulk Waste Removal Needle Collection Void Cleans Common Rooms Cleaning Back Court Cleaning
Details
  • Year established: 1990
Highlights and features
  • 25+ years of industry experience in Glasgow
  • ISO 9001:2015 certified quality management system
  • Monthly quality control inspections of 70% properties
  • Partnership with Alastair White Associates for health & safety
  • BIC Sc corporate member with trained cleaning operatives
Associations and certifications
  • ISO 9001:2015
  • ISO 14001
What people say
First class service Prompt personal attention Reliable High standard Excellent value
Services
Communal Stair Cleaning
Our comprehensive stair cleaning includes brushing/mopping stairs, power vacuuming carpets, and cleaning light switches, skirtings, and bannisters. We follow strict specifications that can be tailored to client needs, typically operating on weekly or fortnightly schedules. This service maintains hygiene standards in multi-occupancy buildings while ensuring compliance with health and safety regulations.
Office Cleaning
We provide thorough office cleaning services covering dusting, surface sanitisation, and waste management. Our trained operatives use colour-coded equipment to prevent cross-contamination, following COSHH-compliant cleaning protocols. This service maintains professional environments that reflect client businesses while adhering to ISO 9001 quality standards through regular supervisor inspections.
Window Cleaning
Using reach-and-wash systems, we clean windows up to 60 feet high without ladders, enhancing safety. Our Ecolabel-certified cleaning solutions ensure streak-free results while protecting the environment. This service includes both internal and external window cleaning for commercial properties, delivered by trained operatives using specialist equipment.
Carpet Cleaning
Our professional carpet cleaning uses hot water extraction methods to remove deep-seated dirt and stains. The service includes pre-treatment of stains, deodorising, and sanitisation to meet hygiene standards. We follow BIC Sc best practices for carpet maintenance, ensuring longevity of commercial flooring while maintaining safe environments for occupants.
Graffiti Removal
We offer specialist graffiti removal services using eco-friendly chemical removers and pressure washing techniques. This service includes surface protection treatments to deter future vandalism while maintaining property aesthetics. Our methods comply with environmental regulations and are performed by trained operatives using appropriate safety equipment.
Questions
What cleaning services do you offer?
We provide communal stair cleaning, office maintenance, window cleaning, carpet cleaning, graffiti removal, bulk waste disposal, and specialist void cleans.
Are your services ISO certified?
Yes, we hold ISO 9001:2015 for quality management and ISO 14001 for environmental standards.
How do you ensure service quality?
We inspect 70% of properties monthly and conduct tenant satisfaction surveys to maintain 95%+ satisfaction levels.
Do you operate locally?
We primarily serve Glasgow, employing local staff while working with housing associations and private factors.
What about health and safety?
We partner with Alastair White Associates for safety compliance, providing staff training and protective equipment.
Reviews (4)
Jack Lawson
Jun 16, 2021 Report
Highly recommended, professional, friendly reliable people. What else do you want? Value? You got it! No connections, no incentives, just written by a grateful customer.
John Mckay
Oct 20, 2020 Report
Very poor place to work over worked under paid and give you to much work that you could never get done in time such a high turn over of workers very bad management
Andrew Bolton
Jun 10, 2020 Report
This company is contracted to clean the common areas of my building. The standard of cleaning that they carry out on a weekly basis is extremely poor. Within their contract is a list of 10 requirements, of which we are lucky if two of the basics, vacuuming and mopping are completed to an acceptable standard. This week the carpeted stairs were not even vacuumed and the tiled floor which should be brushed and mopped was not brushed prior to mopping and therefore once the floor had dried it was still littered with debris. Banisters and window ledges are required to be dusted and cleaned however this
Josephine
May 20, 2020 Report
This company clean my stairs for housing asc, for the last month they've not been cleaned once, they have tge cheek to lift the doormats and make it look as if they've been, then they skip to next landing, i'm reporting to housing today, Vicarfield street govan.