How much money are you leaving on the table by measuring jobs the old way? For small contractors, a floor plan app can pay for itself in just a few jobs, and the real ROI goes far beyond time saved. With hard numbers from real Polycam users and a formula you can use on your own firm, this article shows exactly where the hours (and dollars) add up, so you can see the payback before the busy season hits.
The numbers in this article are based on three customer stories: 4M Construction, a remodeler in West Linn, Oregon; Esteban Martínez Homes, a design-build firm in Dallas-Fort Worth; and JNR Architecture in Columbus, Ohio.
Key Takeaways
- 4M Construction cut estimate creation time by 80 percent, reducing square footage takeoffs from about an hour to 10 to 15 minutes, and halved the measuring portion of initial client meetings.
- Esteban Martínez Homes cut site documentation time by 90 percent and makes 3X fewer preliminary site visits.
- At $400 a year, Polycam Business breaks even once it saves about 5 hours a year at a $75 hourly value, or about 1 hour at $400.
- The biggest benefit isn’t just saving hours. 4M’s estimates used to be 30 to 40 percent below subcontractor bids, but now they’re within 10 percent.
Where the Hours Go Today
The costs a floor plan app replaces are spread across the job, which is why they're easy to underestimate:
- Measuring on the first visit. Esteban Martínez Homes spends 1 to 2 hours per site on manual documentation. 4M says measuring took up about half of its initial client meetings.
- The return trip. Jake Pieper, VP at Esteban Martínez Homes: "Even the most meticulous professional risks missing a critical dimension when relying on manual tape measurements." Each missed dimension is another drive.
- The takeoff. 4M's square footage work ran about an hour per estimate before the switch.
- Subcontractor walkthroughs. Before subs could see the site remotely, each one needed an on-site meeting.
What the Customers Report
| 4M Construction | ~1 hour per square footage takeoff. Measuring took half of initial meetings | 10 to 15 minutes per takeoff (80% less). Measuring time in meetings halved. 2X fewer on-site sub meetings |
|---|---|---|
| Esteban Martínez Homes | 1 to 2 hours of manual documentation per site. Hours to model existing conditions in Revit | 90% less documentation time. Revit model in about 20 minutes. 3X fewer preliminary site visits |
| JNR Architecture | 16 hours estimated to hand-measure a 100-year-old house | About 1 hour to scan. 88% less on-site measuring |
A Worked Example: Three Jobs a Month
Let’s say a remodeler quotes three jobs a month, or 36 a year, using a Polycam Business plan at $400. The numbers below use real customer data or clearly marked assumptions.
| First-visit measuring | 1 hour | Esteban Martínez Homes: 1 to 2 hours manual, 90% less now. Low end used |
|---|---|---|
| Takeoff | 0.75 hour | 4M Construction: ~1 hour down to 10 to 15 minutes |
| Avoided return visit | 1 hour | Esteban Martínez Homes reports 3X fewer preliminary visits. One avoided trip at 1 hour including drive time is assumed |
| Total | 2.75 hours |
Run the Math on Your Own Firm
Three numbers from your own jobs give you a payback figure.
- Hours per job you spend measuring, re-measuring, and doing takeoffs now. If you don't track it, time the next two jobs.
- Your hourly value. What you'd bill for that hour, or what it costs to send someone.
- Jobs per year.
Now, multiply hours per job by your hourly rate and by the number of jobs per year, then subtract $400 to get your yearly payback. To find out how many jobs it takes to break even, divide $400 by your savings per job.
For a solo contractor charging $75 an hour and saving 2 hours per job, you break even on the third job. If you save 1 hour per job, it’s the sixth. The customers above report saving more than 2 hours, but your own numbers are what count.
The Return That Isn't Measured in Hours
Dustin Robbins, founder of 4M Construction, describes the change that mattered most: "Before Polycam, my initial estimates were often 30-40% lower than my subcontractor bids." With measured floor plans to size openings and confirm material quantities, his estimates now fall within 10 percent of sub bids. The firm reports a 75 percent reduction in estimate discrepancies and a 10 to 20 percent reduction in material waste on a recent project.
You can also use the room dimensions from the floor plan with Polycam’s free material calculators. Just enter each room’s length and width, and the calculator will give you quantities (including waste) and a price range for your ZIP code.
What's Not in the Math
Three things a payback calculation leaves out:
- Learning time: The first scan will take longer than your tenth. Plan your route so you don’t have to walk the same hallway twice.
- Hardware: You’ll need a LiDAR iPhone Pro or iPad Pro for floor plans. If you already have one, there’s no extra cost. If not, add the device cost to your first year’s plan.
- Jobs where a scan isn’t enough: For above-ceiling work or anything that needs a stamped survey, you’ll still need a survey firm.
Try it on a live job.
FAQ
How much does a floor plan app cost for contractors?
Polycam Business is $400 per user per year and includes floor plans, the Floor Plan Editor, the Spatial Report, and exports, with no per-project fee. Per-project tools like magicplan start at a 10-project monthly minimum, and per-square-foot services like Twindo charge $0.14 to $0.18 per square foot for a 2D plan.
How quickly does a floor plan app pay for itself?
Divide the plan cost by the value of hours saved per job. At $400 a year, a contractor saving 2 hours per job at $75 an hour breaks even on the third job. 4M Construction reports an 80 percent cut in estimate creation time, and Esteban Martínez Homes reports a 90 percent cut in documentation time.
Does a floor plan app improve estimate accuracy?
4M Construction reports that its initial estimates moved from 30 to 40 percent below subcontractor bids to within 10 percent after adopting Polycam floor plans and measurement tools, and that estimate discrepancies fell by 75 percent. In Polycam's testing against a laser distometer, standard interior captures came within about ½ inch, with a larger tolerance in larger rooms.
How long does it take to scan a house for a floor plan?
About 2 minutes per 100 square feet in Space mode, so a 1,500 sq ft house takes roughly 30 minutes. JNR Architecture scanned a 100-year-old house in about an hour, compared with an estimated 16 hours of hand measuring.
