Mechanical Estimating Services Australia
Get 30% Off of Your First Estimate
Fast, Accurate Mechanical Takeoffs!
Boost Your Bid Success with 100% Accurate Mechanical Estimates
Kelly Estimating provides fast, accurate mechanical estimating services that give you the confidence to bid and win more projects. Our certified expert takeoffs have over 15 years of experience in Australia’s construction industry. We takeoff for HVAC, plumbing and fire protection systems in detail.
We use advanced software like Bluebeam, Proest and Trimble for every estimate to ensure that it is compliant and optimized for cost savings. Our itemized reports have all the precise data you need on labour, materials, and logistics, so you can ensure you’re on the right budget when it comes to tackling new builds or renovations. Leave the estimation process to us and win each bid.

Why Aussie Contractors Choose Kelly Estimating
Our Mechanical Estimating Services
Takeoffs for Mechanical Systems
From ductwork to smart controls, we ensure your HVAC systems meet Australian AS 1668.1 and NCC 2022 requirements.
Insulation
Smart Controls
Mechanical Plumbing & Hydraulic Systems
Gas Piping
Backflow Prevention
High-Rise Challenges
Mechanical Fire Protection
Sprinkler Systems
Fire Dampers & Smoke Control
Smoke Detectors & Hydrant Boosters
Commercial Designs
BASIX/NatHERS Sheets
Solar-Integrated HVAC
VSD Recommendations
Heat Pump Systems
Energy Efficiency & Green Tech
Water Supply & Drainage
Spiral, Rectangular & Fire-Rated Ducts
Areas We Serve
Clients We Work with in Australia
Our clients include MEP contractors, HVAC specialists, plumbing and fire protection companies, and general builders.
Residential
Scope Of Work: Mechanical Ductwork, Fire- Rated Plumbing, Energy- Efficient Mechanical Estimates.
Commercial
Scope Of Work: Heavy-duty Mechanical Ventilation, Stormwater Systems, As 2118 Fire Sprinklers.
Industrial
Scope Of Work: BASIX- Complaint HVAC, Solar- Ready Plumbing, Hydronic Heating.
Get Started: 3 Simple Steps to Accurate Mechanical Estimates
Fast, Secure, and Hassle-Free. Get Your First Quote in 10 minutes.
1
Upload Your Plans (Any Format!)
2
Review Your Free Quote
6-Hour Turnaround: Get a detailed, no-obligation quote with all details. Once you accept the quote, we will send you an invoice. You can pay via any method (Credit/ Debit Card or Paypal).
3
Approve & Receive Your Estimate
Formats You’ll Receive:
Client Success Stories
“Kelly Estimating’s Mechanical takeoffs helped us win a $2.1M hospital bid in Melbourne with a fast 12-hour turnaround!”
Jason T.
MEP Contractor, VIC
“Saved $45k on our Perth factory Mechanical project thanks to their precise ductwork estimates and local cost optimization.”
Sarah L.
Industrial Builder, Perth
“We were impressed by the clear and detailed takeoffs from Kelly Estimating. Their work helped us secure a major commercial project in Brisbane, and the quick turnaround was a real bonus.”
Sarah Emily R.
Project Manager, Brisbane
“Kelly Estimating’s work was reliable and professional. Their accurate mechanical takeoffs saved us time and money on our residential high-rise project in Sydney. Highly recommended!”
Mark D.
Construction Manager, Sydney

