Commercial HVAC Evaluations

Our commercial HVAC technicians will perform an HVACR site evaluation. This evaluation is one that encompasses current site operations, future site planning and growth, electrical operations and restrictions, and goals to meet energy efficiency targets. Our HVAC technicians will engineer the heating, ventilation, air conditioning, and refrigeration for both your new and existing sites, with involvement in the development of new build requirements and a lifetime installation guarantee.

Get in touch Book a consultation

Clients we work with


Commercial HVAC Planning & Installation

As one of the few  specialised HVAC companies in the Hunter Valley who have been operating well over a decade, our HVAC contracting service is best completed after a comprehensive site evaluation and report supplied by our air conditioning and refrigeration engineers. Our techs ensure the site is equipped with the correct products and services for longevity and energy efficiency to save your business ongoing expenses. This as an essential component of the HVAC consulting service that Coalfields provides.

Upgrading Your HVAC

In. case you’re moving premises or looking for a complete overhaul, your site evaluation encompasses a detailed analysis of current operations, what can be modified, versus what needs to be replaced. Our HVAC technicians will future-proof your site planning, allowing for growth, while factoring electrical operations, restrictions, and goals to meet energy efficiency targets. Our HAVAC technicians will engineer and project manage the requirements for heating, the ventilation, air conditioning and refrigeration for both your new and existing site plans, so you’re in safe hand throughout the entire journey.

Workmanship Guarantee On HVAC Installations

Coalfields is one of the few approved HVAC companies operating in the Hunter Valley, and therefore, the installation of your new HVAC equipment is performed to the highest standards, with a lifetime guarantee of workmanship on any installations. We supply temporary air conditioning and refrigeration equipment to your site while we undertake the installation of new equipment, and this will ensure that your business continues to operate while we undertake your upgrades.

As the caretakers of many large commercial sites and operations, we can ensure you that our HVAC contracting team has the experience, expertise and professionalism to get it right for you and maintain it in the future.


What our clients say

Our customer rating
Of all the air conditioning installers in the Hunter Valley, Coalfields gave me the best customer experience. The pricing is fair, the people are nice, they're on-time, reliable and genuine. I can recommend their Aircon services easily and will continue to do so.
Ash Horton
Our customer rating
"Awesome service price and workmanship guaranted"
Jamie Bright

Brands we recommend

Need To Know's About Air Conditioning Installation

A commercial HVAC system is used for larger spaces such as businesses, large enterprises, restaurants and retail spaces.
Commercial HVAC installations costs tend to range from $7,000 to $30,000 AUD, depending on the system and size and requirements of the site.
Calculating the correct sizing of the HVAC system will ensure that the unit is working to its optimum efficiency and limiting the financial expense. Good HVAC companies should always start with techincal planning.
Air Conditioning Installers and HVAC technicians need to be accredited with the ARC (Air Conditioning Refrigeration Council) to be able to install Air Conditioning Systems including HVAC+R. Always look for the tick.

Ask a Question

    The field is required.

    The field is required.

    The field is required.

    "*" - required fields

    Thank you for your message. It has been sent.