Based south of the river, this is a fantastic opportunity for an experienced Air Conditioning Supervisor, or a capable tradesperson ready to make the move into supervision, to take ownership of air conditioning installations across our residential construction projects.

Working closely with our site supervisors, subcontractors and suppliers, you’ll coordinate and oversee installations from planning through to handover, ensuring every job is delivered safely, efficiently and to a high standard. Day to day, you’ll be planning installations, managing trades and suppliers, conducting site inspections, and ensuring compliance with Australian Standards and WHS requirements, with the administrative and reporting exposure that sets you up for long-term leadership in the field.

For experienced supervisors, it’s a chance to hit the ground running with a growing, professional team close to home. For emerging leaders, we offer structured mentoring and a clear development pathway into supervision.

About You

You’re either a proven air conditioning supervisor or a standout tradie with the technical know-how and drive to lead quality installations from start to finish. You’ll bring:

- A current driver’s licence
- A Construction White Card and First Aid Certificate
- Solid experience in air conditioning systems, installation processes and compliance standards
- Strong communication skills to coordinate subcontractors, suppliers and internal teams
- A confident, solutions‑focused approach to managing priorities and resolving issues on site
- Competence with IT systems and construction‑related software
- The leadership presence to hold a team accountable while building a positive, productive site culture

Don’t tick every box yet? That’s okay,



if you’re a motivated tradesperson ready to transition into supervision, we want to hear from you. For the right candidate, we’ll invest in your development with hands‑on mentoring and a defined pathway into a leadership role.

If you’re south of the river and looking for a role where you can grow, this is your chance to build a long‑term career with a team that backs its people.

What we offer

We believe in providing the best work environment for our staff.

Everything from our culture, our inclusions and our office has been based around our Built Around People philosophy.

- Corporate. company and supplier discounts
- Wellness programs
- Rewards and Recognition programs
- Ongoing training and development
- Industry leading culture

Who we are

Capstone Air & Solar is a specialist provider of smart air‑conditioning and solar energy solutions, bringing over 30 years of experience in designing and installing climate comfort systems for residential homes across Perth. As part of the Summit Homes Group, Capstone’s integrated systems are smart, energy‑effective, and built to last, helping homeowners stay comfortable and reduce energy costs with quality installations and ongoing support.

Our expert team delivers tailored ducted and split system air‑conditioning, smart zone climate control, solar power systems, and ongoing service support,



backed by trusted technology and local expertise. Capstone is proud to be locally trusted in WA with solutions designed, installed, and supported with care.

We value professionalism, quality outcomes, and a customer‑centric approach. This creates an environment where our people can grow their skills in air‑conditioning technology and system delivery while contributing to exceptional home comfort solutions every day.

Where you’ll be working

This role will be based at Capstone Air & Solar, conveniently located at 79 McCoy Street, Myaree, directly behind the Summit Homes Group head office and alongside our other subsidiary businesses.

You’ll work in a modern, professional environment with access to state‑of‑the‑art facilities, collaborative workspaces, and a supportive team culture. Being co‑located with Summit’s broader operations provides unique opportunities to connect with colleagues across construction, property, and energy divisions, fostering learning, innovation, and career growth within a leading WA organisation.

Applications close on August 18th 2026 (Summit Homes group reserves the right to remove advertised roles before this date)

We accept that everyone is unique. We believe that our differences make us stronger, and our success is enhanced by the diversity within our teams. We encourage applications from First Nations people, those identifying as LGBTQIA+, females, people of all ages, with disabilities and culturally and linguistically diverse people.

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📌 Supervisor - Capstone Air and Solar (City of Melville)
🏢 Summit Homes Group
📍 City of Melville