Air Conditioning with High Standards

At HVAC plus, we don’t just install air conditioning — we build long-term comfort through reliable, honest service. Founded by Adrian Miller and backed by over 20 years of hands-on experience, we’ve proudly worked on everything from the Apple Store in Brisbane CBD to major hospitals and university campuses across Queensland.

But no matter the project size, our mission stays the same:
To deliver tailored, stress-free climate solutions that last.

Why Choose Us

  • Unlimited QBCC Design License
    We can custom design for residential, commercial, and industrial spaces.

  • End-to-End Expertise
    From system design to installation and ongoing support.

  • Tailored Comfort Solutions
    No cookie-cutter systems—just thoughtful, effective engineering.

  • Trusted by Industry Leaders
    From the Apple Store (Brisbane CBD) to major hospitals and universities.

Our Approach

We design every system with precision and care. Your space, your needs, your comfort—we take it all into account to craft solutions that work and last.

We're fully licensed, fully insured, and deeply committed to getting it right the first time.

Credentials You Can Count On

  • QBCC Unlimited Design License

  • Electrical Contractor License

  • Refrigerant Trading Authorisation

People First

What truly sets us apart? We care.
About your space, your budget, and your peace of mind.
We’re here to make cooling and heating stress-free, for good.

Whatever the project size, our mission remains
the same: To deliver tailored, stress-free
climate solutions that last.

Industrial air conditioning unit in a large, empty room with architectural blueprints.

Meet Adrian

Adrian leads HVAC+ with a simple philosophy — Deliver huge value, and follow through on every promise. With deep experience in both residential and commercial air-conditioning systems, he combines technical skill with a people-first approach that’s earned him a reputation for reliability, quality, and being someone who genuinely cares.

HVAC+ Air Conditioning logo with red and blue fan icon.

Where We’ve Worked

We’ve delivered high-level HVAC work across a range of industries, including:

· Apple (Brisbane CBD)

· Hospitals & Healthcare Facilities

· Educational Campuses

· Retail & Commercial Complexes

· Family Homes Across Greater Brisbane

Licences & Certifications

We are fully licensed and qualified to design, install, and maintain systems of any size — safely and legally.

QBCC Licence (Unlimited Design): 15245864

Electrical Contractor
Licence: L059041

Refrigerant Trading
Authority: 114836

Trusted by Australia’s Leading Brands

We work with industry-leading suppliers to deliver reliable, energy-efficient, and cost-effective HVAC plus solution

Reece HVAC logo – supplier for HVAC+ components
Daikin air conditioning logo – HVAC+ trusted supplier
Actrol air conditioning logo – trusted HVAC+ supplier for parts and components
Mitsubishi Electric logo – official partner of HVAC+
Polyaire logo – HVAC+ supplier of air conditioning ducting and accessories

What We Stand For

  • Transparency

  • Clean, professional workmanship

  • Reliable communication

  • Long-term service relationships

  • Solutions, not sales tactics

Why It Matters

We know your comfort is personal — that’s why every job is treated with care, precision, and accountability. Our clients return time and again because they know we won’t just show up… we’ll follow through.

Let’s Work Together

Whether you’re building, upgrading, or just need something fixed — HVAC+ is here to help. Book your free quote today and experience the difference.

Close-up of a building exterior with metal horizontal slats and a flat surface, in black and white.
Modern office space with desks, ergonomic chairs, and glass partitions.
Modern living room and dining area with a beige sofa, decorative pillows, dining table with chairs, contemporary light fixture, wall-mounted shelving, wooden floor, and air conditioning unit.
Close-up of a cylindrical, dirty air filter with a person standing nearby. The floor is tiled, and part of a patterned rug is visible.
Ceiling air vent with rectangular design
Rooftop HVAC unit on a commercial building
Two dirty air conditioner filters on a tiled floor.
Interior of an unfinished commercial space with exposed ductwork and pipes on the ceiling, concrete floors, and white walls. A window and electrical panel are visible.
Exposed HVAC ductwork and equipment in a drop ceiling, showing metal pipes, insulation, and electrical components.

FAQ’s

  • Yes — we hold a QBCC Unlimited Design Licence, Electrical Contractor Licence, and Refrigerant Trading Authorisation.

  • We show up when we say we will, communicate clearly, and take pride in our work. No ghosting, no corner-cutting — just clean, reliable service.

  • We stand by our work with a 5-year warranty — as servicing is kept up with HVAC+.

Have other questions? See our complete FAQ’s dedicated page or feel free to contact us with any other questions