Delta Cleaning Company grew quickly from its start in 1987 by providing superior services. We have continued that practice by ensuring our customer’s cleaning requirements are first and foremost.

Today, Delta Cleaning Company operates across Greater Wellington, providing first class cleaning, maintenance and management of many of Wellington’s iconic buildings, businesses, government departments and ministries.

We achieved this by paying attention to detail, continually improving, building strong working relationships with our customers and setting quality control standards by which we measure ourselves daily.

To keep our standard of operation high, we underwent ISO 9001 accreditation. We achieved this and continue to operate under a strict set of quality controls that work for our customers.

What makes Delta Cleaning Company different from their competitors is:

  • We are flexible to customers’ cleaning requirements.
  • We listen and apply action to customers’ requests.
  • We follow through to ensure our customers are heard.
  • We recommend different options to enhance the customers’ requirements and budget constraints.

Our Staff

Delta Cleaning Company recognises its dependence upon quality staff and sub-contractors to extend and maintain the significant customer goodwill we have earned by the quality of our work.


Our quality standards which include….

  • Quality Commitment
  • Customer Perspective
  • Health and Safety Policy
  • Employment Policy
  • Confidentiality and Integrity Agreement

Delta Cleaning Company is a member of the Building Service Contractors of New Zealand Inc.

Delta is a company known for listening and delivering to their customers’ requirements. All Delta staff from management to the front-line cleaner are trained to take ownership and responsibility for their customers’ requirements in a cleaning contract.