View of a hallway leading into a bedroom. The hallway has wood flooring and curved white walls with a green vase on a built-in shelf. The bedroom has a bed with a blanket, a painting on the wall, and a partially visible window.

Building and Maintenance

Glenco is a trusted, long-established provider of building, carpentry and maintenance services. From one-off repairs and routine maintenance to fit-outs, renovations and full project management, our in-house team handles residential, commercial and industrial work of any size.

We know the local landscape and we're well-versed in NSW building codes and regulations, saving you time, money and hassle. We work to minimise disruption to your home or business, maximise the life of your asset, and get the job done on time and on budget. We have also got a maintenance and repairs team on call for emergencies.

Glenco are Class 2 Building Practitioners and your one-stop shop for building, carpentry, electrical, maintenance and project management.

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Building & maintenance capability Statement

Roofing

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Decks and Pergolas

•

Renovations

•

Remodels

•

Commercial Design

Roofing • Decks and Pergolas • Renovations • Remodels • Commercial Design

Our Services

A modern bathroom with a marble top vanity, vessel sink, wall-mounted gold faucet, a toilet, a bathtub, a large mirror, a window, potted plant, and gold fixtures.

  • Full-scale building projects from concept through completion. New builds, extensions and complete renovations handled end-to-end.

  • Kitchen and bathroom overhauls covering design, installation and finishing. We handle joinery, tiling, fixtures, and all trade coordination.

  • Commercial and residential fitouts tailored to your brief. From structural work through to final finishes.

  • Full project coordination and site management for your build. We oversee trades, timelines, budgets and quality from start to finish.

  • Structural and finish carpentry. Custom joinery for residential and commercial projects. Framing, roofing carpentry, custom cabinetry and fit-outs.

  • Ongoing maintenance and repairs to keep your property in good order. Structural issues, wear and tear, preventative maintenance all covered.

  • Installation and replacement of doors, windows (timber and aluminium) and hardware. Security locks, internal doors, external doors and window upgrades included.

  • Timber features and installations from decking to internal cladding. Supply and installation of quality timber suited to your project.

  • Glazing and glass installations including windows, doors, splashbacks and feature glass. Custom glass solutions for residential and commercial.

  • Roof installations, repairs, and maintenance. Metal, tile, slate and flat roof systems.

  • Interior wall finishing and partitioning systems. Plastering, gyprock installation and partition walls for open-plan reconfiguration.

  • Interior and exterior painting including surface preparation, finish selection, and application. Commercial and residential projects handled.

  • Construction of outdoor timber structures. Custom decks and pergolas designed and built to suit your space and climate.

Bright, modern kitchen with white cabinets, marble countertops, and a high vaulted ceiling with white wood beams. Large windows overlooking an outdoor patio with palm trees allow ample natural light. Minimalist decor includes vases and a tray on the counter.

2026

South Coogee

Full Renovation and Extension →

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“We engaged Glenco Building & Maintenance to carry out a full renovation and extension of our South Coogee home, and the result exceeded our expectations. The scope was significant, but the team handled it with real professionalism and attention to detail at every stage. From the structural work through to the finer finishes. We’re absolutely thrilled with how it turned out and would recommend Glenco without hesitation.”

Brad and Nikki

Complete the form with a few details about your project. Our friendly service team will get back to you as soon as possible.

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Close-up of a corner of a swimming pool with turquoise water and beige tiled edge.
The image shows a modern building with a sunshade or roof, set against a bright blue sky with some tree foliage at the bottom.
Outdoor balcony with a round dining table and six chairs, overlooking greenery and trees under a blue sky.
A view down a hallway into a bedroom with a bed, artwork on the wall, and a carpeted floor. The hallway has a curved wall with a green vase on a shelf and wooden flooring.
Modern bathroom with a large mirror, a vessel sink on a marble countertop, a white toilet, and a free-standing bathtub beside a window.