HVAC Estimating Services
Get accurate estimates to win bids and cut costs by 60%. Free Quote Delivered in 10 minute.
Top Choice for HVAC Takeoff: 87% Bid Win Rate
Are you looking for accurate and timely HVAC estimating services in Australia? At Kelly Estimating, we provide detailed HVAC takeoff and cost estimation services. We serve Australian contractors, engineers, and builders across the country.
With 16+ years of industry experience, we provide services to all construction sectors. Our team ensure precise material and labour estimates for heating, ventilation, and air conditioning (HVAC) systems. We help you prepare competitive bids, reduce waste, and optimize project costs.
We use the latest software like Proest, Bluebeam, RSmeans and Trimble. Our AIQS certified team quantifies all HVAC components and helps busy contractors win bids. Whether you’re working on a new build or a renovation, our estimates help cut costly errors. We improve efficiency, giving you the confidence to plan and execute effectively.
Why 1,700+ Australian Contractors Choose Us in Australia?
- 16+ Years of Experience in HVAC Cost Estimation
- 8-24 Hour Turnaround for Quick Bids
- 100% Accuracy & Transparency with Itemized Details
- Estimates Aligned with Australian Market Conditions
- Marked-Up Plans & Easy-to-Read Reports
- 87% Bid Wins for Contractors
- Certified Estimators (CCP, CEP, CPE, Cert IV)
What We Quantify in HVAC Takeoff Services?
Ductwork | Piping | Insulation | Equipment | Labor & Material Costs
Ductwork
- Core Types: Rectangular, Spiral, Flexible
- Materials: Galvanized Steel, Aluminum, Stainless Steel
- Specialized: Pre-Insulated Ducts, Fittings & Accessories
Piping Systems
- Key Lines: Chilled Water, Hot Water, Steam, Condensate Drain
- Refrigerant: Copper/PVC Piping, Insulation
Insulation
- Ducts: Fiberglass, Foam, Mineral Wool
- Pipes: Rubber, Polyethylene
- Noise Control: Acoustic Insulation
Air Distribution
- Vents: Grilles, Registers, Diffusers
- Safety & Control: Fire/Smoke Dampers, VAV Boxes
Mechanical Units
- Critical Equipment: AHUs, FCUs, RTUs
- Ventilation: Exhaust Fans, Rooftop Systems
Smart Controls
- Devices: Thermostats, Sensors, Actuators
- Balancing: Airflow Meters, Control Valves
Costs & Logistics
- Labor: Fabrication, Installation
- Hidden Expenses: Transport, Equipment Rentals, Permits
Industries We Serve
Residential | Commercial | Healthcare | Industrial | Retail
From Sydney skyscrapers to Melbourne hospitals, we support:
- MEP Contractors
- Architects & Engineers
- Facility Managers
- Government Projects
- HVAC Installers
- Facility Managers
- Construction Firms
- Real Estate Developers

Why HVAC Estimating is Critical in Australia (Save 30% Today!)
HVAC estimating helps Australian contractors secure accurate bids, save time, and maximize profits in a growing market. Australia’s HVAC market is booming (projected $6.05B by 2030). With rising material costs, precise estimates are non-negotiable. It helps to stay within budget, especially with rising material and labour costs. We help you:
- Bid confidently with error-free takeoffs
- Comply with AS/NZS standards
- Maximize profits in a competitive market
Limited-Time Offer: Save 30% on Your First Estimate!
Starting your HVAC estimating project in Australia with Kelly Estimating is quick and easy! Plus, enjoy a 30% discount on your first estimate as a welcome offer. Here’s how it works:
Upload Your Drawings
Submit your project plans through any file format including PDF, CAD, DWG as well as scanned documents. A complete set of provided details contributes to a more accurate estimation.
We Analyze and Perform the Takeoff
Our team of experienced estimators reviews your plans and sends you a detailed quote. Once you approve it, we will send you an invoice. After you pay using any of the flexible payment methods, we get started with your estimate. We ensure we overlook nothing, from ductwork to HVAC units.
Receive Your Detailed Cost Estimate
After the decided time, we provide you with a comprehensive, itemized cost estimate. These are available in ready to bid sheets and help.
Client Success Stories
Portfolio
Colliers Sydney
30 Grosvenor Place, 225 George St, Sydney NSW 2000, Australia
The Royal Melbourne Hospital - Elizabeth St
635 Elizabeth St, Melbourne VIC 3000, Australia
Pilgangoora Mine Site
Marble Bar WA 6760, Australia
Adelaide Health and Medical Sciences building
4 North Terrace, Adelaide SA 5000, Australia
Perth Hub Apartments
80 Milligan St, Perth WA 6000, Australia
FAQs
Do You Provide Estimates for Both New Construction and Renovation Projects?
Yes, we offer HVAC estimating services for all projects. We make sure all components are accurately quantified.
What Areas of Australia Do You Serve?
Our HVAC estimating services extend throughout every region of Australia. We serve major cities including Sydney, Melbourne, Brisbane, Perth, Adelaide and their regional areas.
How Do You Ensure the Accuracy of Your Hvac Estimates?
We use advanced estimating software and rely on our industry experience to ensure precise and timely HVAC takeoffs. Our team also stays updated on current market rates and trends to reflect the most accurate pricing.
Can You Help with Pricing for Specific Hvac Brands or Equipment?
Yes, we can include specific HVAC brands or equipment in your estimates. This factors in current market rates and supplier information.
Do You Offer Discounts for First-Time Clients?
As a first-time client introduction offer we provide 30% off all our services. You can reach us for complete information regarding our first-time client discount.
Can I Make Changes to My HVAC Estimate After It's Delivered?
Yes, if you need adjustments or updates to your estimate, we are happy to assist. We charge nothing for minor revisions. Yet, we provide revised calculations based on major changes.
Services We Offering



