4+ years of perfection in every project.
With a presence in 50+ global locations.
Are you looking for accurate and comprehensive plumbing estimating services that can streamline your projects and enhance your bottom line? At COMET Estimating, we specialize in providing professional plumbing estimating solutions tailored to meet the unique needs of contractors, builders, and project managers.
Our expertise and advanced technology enable us to deliver precise plumbing cost estimations, material quantities, and labor data, empowering you to make informed business decisions and successfully complete more projects, on time and within budget.
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With our expertise and the use of advanced plumbing estimating software, our team ensures that your plumbing estimates are accurate, timely, and cost-effective. Whether you’re working on a small renovation or a large commercial project, COMET Estimating is your go-to partner for precise plumbing estimates.
Our detailed plumbing estimating services cover all major plumbing components, including
Benefit from modern software, updated rates, and precise takeoffs that give you a competitive edge.
Best Rating in your town in estimating business
We provide plumbing estimating services for a wide range of projects, including
Estimating for single-family homes, apartments, and multi-family buildings. This includes everything from water supply systems and waste disposal to drainage, piping, and fixtures.
Estimating for office buildings, retail spaces, hotels, and other commercial facilities. These projects require detailed calculations for water and sewage systems, restroom fixtures, and fire sprinkler systems.
Estimating for factories, manufacturing plants, and large industrial sites that require specialized plumbing systems, including high-pressure pipes, cooling systems, and industrial waste management.
Estimating for hospitals, clinics, and healthcare facilities, including sterile water systems, medical gas piping, and advanced drainage systems to ensure health code compliance.
Estimating for plumbing systems in high-rise buildings and multi-story structures that require complex water pressure systems, extensive drainage work, and custom piping layouts.
Estimating for eco-friendly plumbing solutions, such as rainwater harvesting, greywater systems, and water-efficient fixtures, supporting green building standards.
We are proud to be a partner with a broad group of professional and organizations that engage with demolition and construction projects at COMET Estimating. We have made correct and dependable estimations that enable our clients to plan wiser, bid better and complete their projects efficiently
We make the electrical estimating process simple and efficient. Follow these easy steps to get your detailed electrical project estimate
Upload your plans, specifications, and any necessary documents. Please provide all relevant details so we can begin the estimation process without delays.
Our team will review your submission and provide an initial estimate. We will calculate material costs, labor hours, and other necessary components for your project.
After receiving the initial estimate, feel free to review and request adjustments. We will make necessary revisions to ensure the estimate aligns with your requirements.
Once all details are finalized, we will send you a detailed estimate with precise breakdowns. You’ll be ready to proceed with your project confidently.
At COMET Estimating, we pride ourselves on delivering precise and dependable plumbing estimates. Here’s why we are the best choice for your plumbing estimating needs
At COMET Estimating, we are committed to delivering accurate and reliable plumbing estimates for every type of project. Whether you’re planning a small home renovation or a large commercial installation, our team is here to ensure everything stays on budget and on schedule. Get your quote now and take the first step towards a streamlined, cost effective project.



Many contractors and builders turn to us for precise plumbing estimates to stay competitive. When you choose the wrong estimator, you risk several setbacks. Here’s what can go wrong
Miscalculations in material quantities, labor hours, and fixture installations can lead to costly budget overruns.
Poor estimates can cause scheduling conflicts, as materials or labor may be overestimated or underestimated, disrupting the workflow.
Incorrect estimates may result in plumbing systems that don’t meet code requirements, leading to legal problems, fines, or costly rework.
An inaccurate estimate may lead to purchasing unnecessary materials or paying for excessive labor, which increases project costs.
If estimates are wrong, you may have to redo parts of the plumbing installation, resulting in additional costs and wasted time.
A wrong estimate leaves little room for flexibility when unforeseen issues arise, which could affect the progress and costs of your project.
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of Experience
Inaccurate plumbing estimates can increase costs, cause delays, and hurt project planning. At COMET Estimating, we provide accurate and reliable plumbing estimating services that help you stay within budget, avoid costly changes, and keep your project moving smoothly from start to finish.
We offer a wide range of plumbing estimates for residential, commercial, and industrial projects, including systems for water supply, drainage, waste disposal, and more.
We typically provide plumbing estimates within a few days, depending on the complexity of the project.
Comet Estimating stands out due to our expertise, advanced estimating tools, and tailored approach to each project, ensuring precise calculations and better results.
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Yes, we guarantee the accuracy and reliability of our plumbing estimates. If there are discrepancies, we’ll work to resolve them promptly.
Yes! We can provide the necessary plumbing estimates and assist in the bid management process to help you secure the project.
We serve industries such as residential, commercial, industrial, and healthcare, ensuring precise plumbing estimates for all types of projects.
Yes, we can provide an initial rough estimate, but a detailed estimate is recommended once the full project scope is available.
Contact us with your project details, and we will guide you through the process, starting with an initial consultation and estimate.
Are you looking for precise plumbing estimates for your projects? Contact us today to enjoy a 30% discount on your initial quote. Our expert team is here to ensure your plumbing estimates are accurate, reliable, and on time.
59 King Road, HARKAWAY, VIC, 3806
Monday - Friday
09:00 AM Until 05:00 PM