Plumbing Estimating Services
Fast & Accurate Plumbing Estimates for Busy Plumbing Contractors in Australia.
Best Plumbing Estimators in Australia
Are you looking for plumbing cost estimating in Australia? Kelly Estimating serves general contractors along with plumbing contractors and mechanical contractors and designers across Australia by providing precise plumbing cost estimates. Our CCP, CEP, CPE, CCEA, PCEA, and Cert IV certified team specializes in generating thorough cost estimates for residential along with commercial and industrial plumbing work.
We deliver reliable estimates with competitive pricing for all new construction and renovation work. We support comprehensive plumbing work through our services which involve everything from pipes to fixtures plus drainage systems and pumps. Kelly Estimating provides plumbing estimates with hassle-free processing while delivering precise and timely service for all your projects.
Why Choose Us?
- 87% Bid Wins
- 16+ Years of Experience in plumbing cost estimation
- 8- 24 hours Turnaround for quick bid preparation
- 100% Accuracy & Transparency with itemized details
- Marked-up Plans & Easy-to-Read Reports
- 1700+ Satisfied Clients and 1300+ Five Star Reviews
- Customised Estimates based on Australian market conditions
Scope of Work in Australia
Kelly Estimating gives accurate estimates that address requirements for general contractors along with plumbers, mechanical contractors and architectural designers throughout Australia as per CSI division 22.
Residential Plumbing Takeoffs
- Kitchen & Bathroom Plumbing Systems
- Sanitary & Storm Drainage Systems
- Natural Gas & Water Systems
- Domestic Water Supply & Distribution Systems
- Garbage Disposal Systems
- Swimming Pool Plumbing
- Water Heating Systems
- Residential HVAC Systems
Site Utilities Plumbing Estimates
- Landscape & Irrigation Systems
- Backflow Prevention & Grease Traps
- Water Service Lines & Oil Separators
- Fire Lines & Hydrants
- Stormwater Drainage & Recycled Water Systems
Commercial Plumbing Takeoffs
- Heating, Cooling, & Ventilation Systems
- Sanitary & Drainage Systems
- Fire Sprinkler & Protection Systems
- Gas & Water Plumbing Systems
- Cold & Hot Water Reticulation Systems
- Cold & Hot Water Reticulation Systems
- Stormwater Discharge & Roof Water Catchment
Industrial Plumbing Estimates
- Industrial Gas & Water Systems
- Compressed Air & Steam Systems
- Penetration Fire-stopping & Backflow Prevention Systems
- HVAC & Medical Gas Systems
- Industrial Wastewater Systems
- Water Treatment & Utility Piping Systems
simPRO, AroFlo, and ASCORA Pre-builds
Simulation-based, pre-build plumbing estimates in Australia are done using our simPRO, AroFlo, and ASCORA software platforms. Our focused team covers every aspect of your project to deliver efficient, precise results.
What do we Quantify in Plumbing Take Off?
Kelly Estimating delivers detailed takeoff solutions that measure all aspects of your project. Our team performs detailed takeoffs and component measurements for plumbing, drainage, HVAC and fire protection systems.
Plumbing Systems
- Cold and hot water pipes
- Gas pipes
- Vent pipes
- Sanitary pipes
- Underground pipes
- Pipe fittings (elbows, tees, reducers, etc.)
- Pipe insulation and concealment
- Valves, hangers, supports, and struts
- Plumbing fixtures (toilets, sinks, faucets, bathtubs, etc.)
- Water heaters, boilers, and pumps
- Floor and roof drains
- Pumps (ejector, sump, house pumps)
Drainage Systems
- Stormwater and sewer pipes
- Grease traps and oil separators
- Drainage fittings and manholes
- Catch basins and cleanouts
- Site utilities (water service lines, fire lines)
HVAC Systems
- Ductwork (oval, round, rectangular)
- Grills, dampers, and fittings
- HVAC equipment and accessories
- Air conditioning units and ventilation systems
- Piping for heating and cooling
Fire Protection Systems
- Sprinkler systems (wet & dry)
- Fire pumps and hydrants
- Standpipe systems
- Fire protection valves and components
What are our Deliverables?
- Detailed plumbing estimates
- Plumbing take-off
- Coloured markup plans
- Ready to bid Excel sheets
- Customer support throughout the estimating process

Clients in Australia
- Developers
- General Contractors
- Plumbing Contractors
- Mechanical Contractors
- Piping Specialists
- HVAC Contractors
- Designers & Architects
- Government Agencies
- Property Management Firms
- Industrial & Commercial Enterprises
Ready to Get Your Plumbing Estimates with Us?
Share Your Plans
Upload your project plans or provide us with the necessary details for accurate estimates.
Receive a Quote
We’ll review your plans and send you a detailed quote with pricing, turnaround time, and delivery dates.
Confirm Your Order
Once you approve the quote, we will invoice you. You can pay via Credit/ Debit Card or Paypal, whatever is your preferred method.
Get Your Estimate
Our experts will prepare and deliver your estimate making sure it meets your requirements.
What Australian Clients Say About Plumbing Takeoff Services
FAQs
How Accurate Are Your Plumbing Estimates?
We use the latest estimating software and detailed cost databases to ensure 100% reliable estimates. Our quality assurance team double-checks all calculations and factors in location-specific material and labor costs to provide the most accurate estimate possible.
Can You Help with Plumbing Estimating for Ongoing Projects?
Yes! We can assist with plumbing estimating for ongoing projects, whether it’s for change orders, additional work, or project adjustments. Our team is skilled at handling all stages of a project.
What Estimating Software Do You Use for Plumbing Takeoffs?
We use industry-leading estimating software such as Planswift, FastPIPE, AccuBID, and Trimble to ensure precise plumbing takeoffs.
Can You Provide Estimates for Specialized Plumbing Systems?
Yes, we have experience with specialized plumbing systems, including fire protection systems, medical gas systems, and high-rise plumbing installations. Our team is well-equipped to handle complex requirements.
Do You Offer Urgent Plumbing Estimating Services?
Yes, we offer expedited estimating services to meet tight deadlines. We prioritize your needs and ensure quick turnaround times while maintaining the accuracy of the estimates.
Can I Get an Estimate for Plumbing Work from A Set of Drawings?
Yes, we work directly from your project drawings. Simply upload the plans, and we’ll provide a detailed estimate, including material takeoffs, labor costs, and other project specifics.
Services We Offering



