Job Description
Brisbane – Mansfield | Full-Time | Immediate Start Available
Lawson Air is a well-established air conditioning installation, service and trade business based in Mansfield, Brisbane.
We are part of a growing group of businesses operating across the HVAC, mechanical services and construction industries throughout Queensland and NSW.
We are looking for a Estimator Admin Support person to join our Brisbane team.
This is a varied role suited to someone who enjoys being busy, dealing with customers and suppliers, staying organised and learning new skills.
Working closely with our sales, installation and service teams, you will provide day-to-day administration and sales support while developing your knowledge of residential and light commercial air conditioning.
About the Role
The role will include a combination of sales support, administration, quoting, procurement and job preparation, including:
Assisting with residential and light commercial Air Conditioning quoting, admin & warehouse support:
Preparing and following up customer quotes and enquiries
Responding to customer and supplier emails and phone enquiries
Assisting customers with product and equipment enquiries
Organising materials and equipment required for upcoming jobs
Preparing equipment, parts and materials for installation and service teams
Assisting with supplier orders, procurement and deliveries
Coordinating with technicians, installers, suppliers and other team members to ensure jobs are prepared and ready to go
Assisting with job setup, administration and documentation
Maintaining accurate customer, job and product information within our systems
Assisting with invoicing, purchase orders and general sales administration
Assisting with stock and material requirements
Participating in occasional site visits to assist with quoting and job requirements
Providing general administration and office support to the Brisbane team
Developing your knowledge of HVAC products, applications and estimating
The Opportunity




This position provides an excellent opportunity for someone who is interested in developing a career within the Air Conditioning and Electrical industry, sales or estimating.
You do not necessarily need extensive Air Conditioning experience.
We are interested in someone who is keen to learn, has valuable attention to detail and wants to develop their understanding of air conditioning systems and how residential and light commercial projects are quoted and delivered.
With the right attitude and aptitude, there will be the opportunity to progressively take on more responsibility in estimating and sales support.
About You
We are looking for someone who is:
Proactive, organised and able to manage multiple tasks
Confident communicating with customers, suppliers and internal staff
Experienced in administration, customer service or sales support
Excellent with emails, phones and computer-based systems
Highly organised with strong attention to detail
Comfortable working in a fast-paced trade/construction environment
Able to work independently while also being a strong team player
Practical and solutions-focused
Willing to learn and develop new skills
Interested in developing knowledge of HVAC products and estimating
Previous experience in air conditioning, refrigeration, electrical, building or construction industries would be an advantage, but is not essential.
Experience with quoting, estimating, procurement, job management or trade-based businesses will also be highly regarded.
Why Join Lawson Air?
Join an established and growing HVAC business
Varied role combining administration, sales and estimating
Opportunity to develop specialist Air Conditioning and Electrical industry knowledge
Opportunity to progress into estimating and sales
Work alongside an experienced and supportive team
Mansfield-based Brisbane office
Long-term career opportunity for the right person
If you are a keen, organised and proactive person looking for a role where you can learn, develop and become an important part of a growing business, we would like to hear from you.

📌 Estimator Admin Support (Queensland)
🏢 Lawson Air
📍 Queensland