Kiwi Maintenance Group — Exterior Cleaning Without Limits
Commercial Exterior Cleaning

Commercial Exterior Cleaning

One directly employed provider for every external surface on your commercial, industrial, or institutional site — building washing, window cleaning, gutter and roof care, water blasting, rope access, and mechanical sweeping. No subcontracting, no hand-offs.

KMG rope access technician, directly employed staff

Direct Employment — The Difference That Protects You

Every KMG staff member who arrives at your site is directly employed by us, not sourced through a subcontractor or labour hire agency. We operate with 50+ staff nationwide, all trained to our internal standards. For Facility Managers, this means the same people return visit after visit, retaining your site knowledge and protocols without you having to re-brief anyone.

Safety and Compliance That Holds Up to Scrutiny

KMG holds ISO 45001:2018 certification for health and safety management, a standard many of our competitors cannot claim. We are also Site Wise Gold certified, and pre-qualified through both Impac Prequal and CM3. For Facility Managers conducting contractor vetting, this means KMG is already approved.

SiteWise 100% 2026/27QAS International ISO 45001:2018 Registered CompanyImpac Prequal — Health & Safety AssessedCM3 pre-qualified contractor

Trusted by Facility Managers Across New Zealand

"Auckland Museum is thrilled and said it was the best job in years. A big thanks to you and the team. It's awesome that we have such an amazing partnership with you, one of high standards and trust. You are very appreciated."
Jacqui, OCS
"It's been a few months since we kicked off the building cleans with KMG and I wanted to take a moment to acknowledge the outstanding work you've delivered. The results have been stellar."
Jonathan Bullent, Ventia
"This round of window cleaning has yielded the most positive feedback from residents to date. The team gave great service, were super friendly and went the extra mile. Communication has been outstanding. Their work ethic is excellent and a thorough job is always done without exception."
Maintenance Manager, Ryman Linda Jones Village

Get a Quote for Commercial Exterior Cleaning

Talk to our team about a tailored exterior cleaning programme for your site. We provide clear scope, transparent pricing, and a single point of contact from enquiry through to completion.