Best Plumbing Estimating Software in 2026
Independent comparison of the top plumbing estimating software tools for plumbers and plumbing contractors.
Last updated: April 2026
Quick Comparison: At a Glance
| Feature | Projul | Stack Construction | Buildxact | JobTread | Clear Estimates |
|---|---|---|---|---|---|
| Starting Price | $399 | $183 | $49 | $99 | $65 |
| Overall Rating | |||||
| Free Trial | Yes | Yes | Yes | Yes | Yes |
| Core Features | |||||
| Estimating | |||||
| Digital Takeoff | — | — | — | ||
| Scheduling | — | — | |||
| Project Mgmt | — | — | |||
| Business Tools | |||||
| CRM | — | — | — | ||
| QuickBooks | — | ||||
| Reporting | |||||
| Proposals | |||||
| Advanced | |||||
| Mobile App | — | ||||
| Inventory | — | — | — | — | |
| BIM | — | — | — | — | |
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Pricing verified as of April 2026. Features based on vendor documentation.
Projul
Flat-rate pricing — no per-user fees at any tier, even the base plan
Try Projul Free →Stack Construction
Count outlets, measure roof squares, and calculate materials straight from PDF blueprints
Try STACK Free →Buildxact
Up and running in under an hour — your apprentice can build estimates by day two
Try Buildxact Free →JobTread
$99/mo flat — whether you've got 2 techs or 10, you pay the same
Try JobTread Free →Clear Estimates
$65/mo flat — the cheapest paid option with no per-user nonsense
Try Clear Estimates Free →Pricing verified as of April 2026. Prices may vary.
Which Plumbing Estimating Software Is Right for You?
Not every contractor needs the same tool. Here's our honest take based on your situation.
Solo plumber doing residential service and repair
→ Clear Estimates ($65/mo flat)
$65/mo. Fast estimates from pre-built plumbing templates.
Plumbing crew with 3–10 techs doing new construction and remodels
→ Projul ($399/mo flat)
Flat-rate pricing, QuickBooks sync, and mobile access for on-site estimates.
Plumbing contractor doing commercial projects with blueprint takeoffs
→ Stack Construction ($183/mo)
Digital takeoff from PDFs handles pipe runs, fixture counts, and material lists.
Plumbing contractor managing 5–15 jobs with budget tracking needs
→ Buildxact ($49/mo)
$49/mo per user. Strong job costing and QuickBooks sync for growing plumbing businesses.
Not sure? Take our 5-question quiz — we'll match you to the right tool.
Total Cost Reality Check: What You'll Actually Pay
Monthly prices hide the real cost. Here's the annual total by team size.
| Software | 1 Tech | 3 Techs | 5 Techs | 10 Techs |
|---|---|---|---|---|
| Projul | $4,788/yr | $4,788/yr | $4,788/yr | $4,788/yr |
| JobTread | $1,188/yr | $1,188/yr | $1,188/yr | $1,188/yr |
| Clear Estimates | $780/yr | $780/yr | $780/yr | $780/yr |
| Stack Construction | $2,999/yr | $6,597/yr | $10,995/yr | $21,990/yr |
| Buildxact | $588/yr | $1,764/yr | $2,940/yr | $5,880/yr |
Annual costs calculated from vendor pricing as of April 2026. Prices may vary.
Our Honest Recommendation
Go with Projul
Built for trade contractors like plumbers. Flat-rate pricing and QuickBooks sync are hard to beat for crews.
If budget is tight and you only need estimating, Clear Estimates does that for $65/mo.
Detailed Reviews: What We Found
Projul is our top pick. Here's why — and how the others compare.
Projul
Estimating, scheduling, and invoicing for trade contractors — flat-rate, no per-user fees
Price
$399
/mo flat
Best For
HVAC, Plumbing
Free Trial
14 days
Bottom Line: Our top pick for trade crews with 2–10 techs — but factor in the Core+ plan at $599/mo if you need QuickBooks sync or job costing. The flat-rate model still saves money vs. per-user tools. Skip it if you need digital takeoffs.
Stack Construction
STACK scores 4.6/5 — the best digital takeoff tool for commercial roofing, electrical, and HVAC contractors who bid from PDF blueprints.
Price
$183
/user/mo
Best For
HVAC, General
Free Trial
7 days
Bottom Line: The best digital takeoff tool we've tested. But starting at $2,999/yr for a single user ($250/mo), it's only worth it if takeoffs are your bottleneck. Teams of 3+ get volume pricing at $2,199/user/yr. Pair it with Projul or JobTread for scheduling.
Buildxact
Simple estimating and job management — ready in under an hour
Price
$49
/user/mo
Best For
HVAC, General
Free Trial
14 days
Bottom Line: Best bang for your buck if you're a small residential contractor who wants estimating + scheduling without a steep learning curve. Not for commercial work.
JobTread
Estimating, project management, and accounting — one tool, one price
Price
$99
/mo flat
Best For
General, HVAC
Free Trial
14 days
Bottom Line: Best value in this list. $99/mo flat with built-in accounting kills two subscriptions at once. But if you need QuickBooks or digital takeoffs, it's not the right fit.
Clear Estimates
The cheapest estimating software that actually works — $65/mo flat
Price
$65
/mo flat
Best For
HVAC, Small Crew
Free Trial
30 days
Bottom Line: Perfect for solo contractors who just need to crank out estimates fast and cheap. If you want scheduling or job management, spend more on JobTread or Projul instead.
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Frequently Asked Questions
What is the best plumbing estimating software for small contractors?
How much does plumbing estimating software cost?
Is there free plumbing estimating software?
Can plumbing estimating software integrate with QuickBooks?
What features should plumbing contractors look for in estimating software?
What is the best quoting software for plumbers?
What does plumbing job costing software do?
Can plumbing estimating software help with bid management?
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Marcus Webb
Lead Reviewer & Construction Tech Analyst
Marcus spent 8 years working with general contractors and trade businesses before focusing on construction technology. He has personally tested 30+ estimating and project management tools with real project data.
About Marcus →