Commercial Air Conditioning Design & Installation

HVAC Design and Installation for builders, fit-out contractors and projects managers across SEQ

Commercial HVAC design and installation specialists since 2011

Our team at Marsh Air Conditioning provide solutions for both design and construct and construct-only projects. From the original scope through to commissioning, we work with our clients to tailor each project to the specific requirements.  

We partner with builders, developers, engineers and facility managers to deliver complete mechanical installation packages for new builds, refurbishments and commercial fit-outs. From engineer-designed documentation through to supply, installation, commissioning and ongoing maintenance, our team keeps projects moving with reliable delivery and clear communication. 

Commercial HVAC design and installation services

Whether you’re delivering a single tenancy fit-out or a large-scale commercial development, Marsh Air has the capability to complete the mechanical scope safely, efficiently and on schedule.  

Design and installation services includes:

Commercial clients who’ve already made the call.

See why builders, project managers and commercial property owners continue to partner with Marsh Air Conditioning.

How a Commercial HVAC Project Works With Us

Step 1. Enquiry.

Contact the team to book a meeting or discovery call so we get a full understanding of the project requirements. If you have a tender invitation this can be emailed through for our estimators’ attention.

2. Site assessment and quote

For fit out and refurbishments works, we always welcome the opportunity to attend the site for an inspection which includes reviewing access, existing infrastructure, and trade coordination requirements. For new builds, construction plans and scope of works can be submitted via email.

3. Installation

Our commercial team carries out the full mechanical installation scope. We work to the project program and communicate directly if anything changes. Having each trade in-house means we're not waiting on external parties to progress the job.

4. Commissioning and handover

Each system is set up and verified against specification before handover. You receive documentation at the end of the job.

Why Brisbane chooses Marsh Air for commercial HVAC 

The Marsh Air difference

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Qualified, Licensed Team

Our team includes qualified refrigeration mechanics, electricians, mechanical plumbers, and sheet metal workers. With a broad range of in-house expertise, you can be confident your project is completed safely, professionally, and to the highest industry standards.

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Trusted Brands

We partner with reputable manufacturers known for producing reliable, high-quality HVAC equipment such as: Daikin, Mitsubishi Electric, Temperzone and Actron Air. Just as importantly, we choose brands that provide strong after-sales support, ensuring long-term value and dependable service for our clients.

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We Thrive on a Challenge

Complex projects are where we excel. With extensive experience delivering projects throughout the Brisbane CBD and other challenging environments, our team is known for thinking outside the box and developing practical, innovative solutions.

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Family-Owned and Operated

Established in 2011, Marsh Air Conditioning remains proudly family-owned and operated. We take pride in building lasting relationships with our clients through honest communication, reliable service, and quality workmanship.

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Complete Mechanical & Electrical Solutions

In 2021, we expanded our capabilities with the launch of Marsh Electrical, our sister company. Together, we can deliver coordinated mechanical and electrical packages, providing clients with a streamlined solution, improved project coordination, and a single point of contact.

Need a commercial air conditioning partner you can rely on?

From new installations and fit-outs to preventative maintenance and emergency repairs, Marsh Air keeps commercial buildings operating efficiently across the Brisbane region.

The team behind Marsh Air

Common questions about our commercial air conditioning service

Marsh Air Conditioning delivers commercial air conditioning installation and mechanical services across greater Brisbane, including VRV/VRF systems, package units, mechanical ventilation, chilled and condenser water-cooled systems, and tenancy fit-out HVAC. The team works on new builds, fit-outs, and refurbishments for builders, developers, and facility managers. Most projects are construct-only engagements where the mechanical scope is specified by an engineer.

Marsh Air Conditioning frequently works with brands such as Daikin, TemperzoneMitsubishi ElectricActron Air and Cool Automation for our commercial projects. 

Yes. Following project completion, Marsh Air Conditioning offers preventative maintenance contracts for commercial properties including schools, office buildings, and hotels. Many commercial installation clients move into a maintenance agreement after the defects liability period ends. Marsh Air uses to manage asset registers and service history for maintenance clients. It’s worth discussing this at the project stage so it can be planned alongside the installation.

We work with office buildings, schools and education facilities, hotels and hospitality venues, healthcare facilities, and retail and commercial tenancies. If you manage a portfolio of properties or a single site, we’re set up to handle it. Get in touch with the details and we’ll confirm whether we’re the right fit. 

Marsh Air’s commercial team covers the greater Brisbane region, including the CBD, Gold Coast, Sunshine Coast, Ipswich and Toowoomba. If you’re managing a property outside these areas, get in touch and we’ll let you know if we can help. 

Commercial Air Conditioning Services Greater Brisbane

Marsh Air Conditioning provides expert commercial air conditioning installation, servicing, maintenance, and repairs for businesses and commercial projects across South East Queensland, including Brisbane, the Sunshine Coast, the Gold Coast, Ipswich and Toowoomba. 

Get in touch today. We are happy to discuss your requirements. 

Speak with our commercial team today to get your project underway