Get 30% Off Your First Estimate
4+ Years of Experience
10+ years of perfection in every project.
50+ Global Branches
With a presence in 150+ global locations.
Piping runs through nearly every building system, and a single miscount in pipe length or fitting count can throw off material orders and push back the whole install schedule. Whether it’s a residential job or a large commercial build, getting pipe quantities right from the start protects your budget and your timeline.
At COMET Estimating, we specialize in delivering detailed and dependable piping takeoff services across the USA. Our experienced estimators review mechanical drawings, piping layouts, and specifications to calculate exact pipe lengths, fittings, valves, insulation, and hangers needed for installation. This level of detail helps contractors and fabricators order accurately, avoid waste, and keep projects moving on schedule.
+
Quotes
Delivered
+
Completed
Projects
+
Commercial
Clients
+
Years of
Experience
Work with a team that delivers consistent, detailed, and on time estimates so you never face delays or guesswork.
4.9 Business Rating
Best Rating in your town in estimating business
We provide accurate takeoffs across a wide range of piping systems, adapting our process to fit each project’s specific requirements.
Supply, drainage, and sanitation lines Supply, drainage, and sanitation lines sized and counted for residential and commercial buildings, covering fixture connections and code-required venting.
Heating, chilled water, and refrigerant lines estimated for mechanical and comfort systems, including insulation and hanger requirements.
Sprinkler, standpipe, and hydrant connections estimated to meet life safety requirements, with fittings and valves counted to code.
Piping built for chemical and pharma use sized to match strict industry specifications, accounting for material grade and pressure ratings.
Heavy-duty pipe runs for plants and mills estimated for high-demand facility environments, including large-diameter runs and reinforced supports.
High-pressure lines for industrial use quantified for mechanical and equipment applications, with fittings rated for high-pressure performance.
We support piping takeoff work across a wide range of construction sectors, including residential, commercial, institutional, and industrial projects. Whether you are bidding a small plumbing job or a large industrial pipe installation, our process scales to fit the job.
Our Clients Include
We keep our workflow straightforward so you get accurate numbers back fast, without chasing us for updates or wondering where things stand.
01
Send us your mechanical drawings, specs, and any addenda. Note anything that affects scope, like tight bid deadlines, phased installation, or non-standard piping materials.
02
We measure every pipe segment by size and material, count fittings and valves, and account for hangers and insulation based on what's on the drawings.
03
We send the completed takeoff your way. If quantities need adjusting or you want a different breakdown, we'll revise it until it matches how you plan to bid.
04
After your approval, you receive the full package: Excel quantities, marked-up drawings, and a clean summary report ready for your bid submission.
With COMET Estimating, you get piping takeoffs built on real estimating experience, not shortcuts, so your bids hold up once material gets ordered and installation begins.
Our team has hands-on background in mechanical and piping estimating, so we understand how pipe systems actually come together in the field, not just how they look on a drawing.
You work with the same estimators throughout your project, and we're available for revisions or questions before your bid is due.
No hidden assumptions or vague totals. Every quantity in your takeoff traces back to a specific run or fitting on the drawings.
We deliver takeoffs within the timeframe we agree on, so your bid schedule never depends on catching up with us.



01
A missed fitting count or underestimated pipe length can chip away at your bid until there's barely any profit left in the job.
02
When a takeoff leaves out material or fittings, crews arrive ready to work and end up waiting on a reorder instead, delaying everything scheduled after them.
03
Overlooking pressure and flow requirements at the takeoff stage can leave you with pipe sized wrong for what the system actually needs, hurting performance down the line.
04
Get the quantities wrong in either direction and you're either sitting on unused pipe and fittings or stuck waiting on a delivery mid-install.
05
Missing pressure ratings or code-required specs in a takeoff often doesn't surface until inspection, and by then, rework is the only fix.
06
A blown budget or missed deadline sticks with a client far longer than a clean installation does, and it's often the reason they don't call for the next job.
+
Quotes
Delivered
+
Completed
Projects
+
Commercial
Clients
+
Years
of Experience
Every piping project starts with a set of drawings and ends with a decision: guess at the quantities, or know exactly what’s going into the job. Send us your mechanical drawings, and our estimators will turn them into a complete piping takeoff, every run measured, every fitting and valve counted, ready in time for your bid deadline, whether it’s a small plumbing job or a full industrial system.
Head Office Location
5900 Balconies Drive STE 100, 78731 Austin Texas United States
Office Hours
Monday - Friday
09:00 AM Until 05:00 PM