A LITTLE SOMETHING ABOUT US

Built on expertise. Driven by purpose.

A proudly South African engineering partner committed to better-performing facilities.

OUR COMPANY

Welcome to Heat Exchange Mechanical & Electrical Services.

Founded in March 2014, we are a 100% Black-owned South African registered company serving residential, industrial and commercial clients.

Our journey began under the visionary leadership of CEO and Managing Director Mr Gerald Ownhouse, with a mission to meet complex client needs — and consistently exceed expectations.

Today, we offer specialised, comprehensive and professional services across the complete equipment lifecycle: installation, operation, maintenance, diagnostics, remediation and holistic integration.

Partnership

We build enduring client relationships grounded in accountability and trust.

Excellence

We deliver safe, compliant solutions that go beyond industry standards.

Sustainability

We prioritise efficient systems that support long-term operational value.

FOUNDER & VISIONARY LEADER

Leadership with a clear mission.

Mr Gerald Ownhouse established Heat Exchange to bring expert knowledge and tangible, hands-on experience to a demanding and ever-evolving industry. His vision continues to guide our commitment to innovative, sustainable and practical solutions.

Work with our team

READY TO TALK?

Let’s engineer a better-performing facility.

Speak to Heat Exchange about mechanical, electrical and energy requirements.

Start your project