Bundle gutter guard installation with roof cleaning for great savings – request a quote now
Illawarra Maintenance Group provides high quality gutter guard supply and installation services across the Southern Highlands, helping property owners reduce leaf build-up and ongoing gutter maintenance. We exclusively work with Australian-made gutter guard systems, known for their robust manufacture and 15 year product warranty.
Each installation begins with a proper assessment of roof design, gutter profile and surrounding vegetation to ensure the system selected is suitable for both the property and the local conditions. Our focus is on correct installation and long-term performance, backed by our 20 year workmanship guarantee.

5.0 on GoogleFrom 62 local reviews
Fully licensed and insured$20 million public liability, full workers cover
15 and 20-year warrantiesProduct and workmanship, on gutter guard
Local and family ownedMathew and Kasey, based in Shellharbour
The distinct seasons of the Southern Highlands bring specific challenges for property owners, from heavy autumn leaf fall to damp, moss-prone winters. We specialise in maintaining the integrity and appearance of Highlands homes, offering robust gutter solutions that handle high-volume debris from deciduous trees. Our team also provides targeted treatments for moss and lichen, essential for preserving roofs in cooler climates. Trust Illawarra Maintenance Group to keep your Bowral, Mittagong, or Moss Vale property safe, dry, and looking its best.

Roof washing services are available throughout the Southern Highlands to remove dirt, moss and organic build-up that commonly develops in cooler, shaded environments. We assess roof materials before cleaning and use appropriate methods to improve appearance while protecting the roof surface.

We offer solar panel cleaning for Southern Highlands properties, removing dust and environmental build-up that can affect performance. Cleaning is carried out carefully to protect panels, mounting systems and roofing materials.

Gutter cleaning services help Southern Highlands property owners manage leaf build-up and blockages caused by surrounding trees. Thorough cleaning restores proper water flow and reduces overflow risks during heavy rainfall.

Targeted treatment services are available to manage moss, mould and lichen growth on roofs and exterior surfaces. Treatments are applied carefully and designed to control growth over time rather than relying on aggressive removal.

Exterior pressure washing services are available for driveways, paths and exterior surfaces across the Southern Highlands. Pressure levels are adjusted to suit the surface being cleaned, helping remove grime while protecting materials.

General maintenance services support Southern Highlands homeowners, strata and commercial clients with flexible, practical upkeep tailored to the property.
Towns we cover
We also have pages for these towns, with photos from local jobs and details on the trees and roofs in each area.
Peace of mind
$20 million public liability and full workers compensation cover, so you and your property are protected while we work.
A 15-year product warranty and 20-year workmanship guarantee on every gutter guard we install. If our work lets you down, we come back and fix it.
All of our gutter guard products are CSIRO tested and approved to all relevant Australian standards.
We get on the roof, measure properly and give you a free written quote. No guesswork, no pressure.
Mathew and Kasey Chapman run every job from Shellharbour. You deal with the owners, not a call centre.
Included with your install
Before we fit your gutter guard, we clean out your gutters at no extra cost. Most homes qualify, so you start with clear, free-flowing gutters.
Included on most homes. If your gutters are extremely full, or your roof needs a sweep of built-up leaves and debris, we'll assess it at your quote and let you know upfront.
Yes. We service towns and rural properties across the Southern Highlands. Access and scope of work are considered during booking to ensure the service is suited to the property and location.
Gutter guard installation, gutter cleaning and moss, mould and lichen treatment are commonly requested due to tree coverage and cooler, shaded conditions. We assess each property individually before making recommendations.
Yes. An inspection allows us to account for roof design, access, vegetation and environmental factors common in the region, ensuring recommendations are practical and accurate.
Secure your home against the elements with our proven gutter and maintenance solutions. Get in touch now for a quote.