Reliable Takeoff & Estimating For Mechanical Contractors

MEP Software

Mechanical Takeoff & Estimating

Mechanical Estimating Made Easy

Looking for an easy way to grow your mechanical business? STACK’s free mechanical takeoff & estimating software can help you do just that! You’ll save time by performing your mechanical takeoffs 3-4 times faster, giving you the time to submit additional bid proposals and win more work!

Never used mechanical takeoff & estimating software before? Not a problem! Take a look at our customer testimonials and you’ll see that STACK is extremely easy-to-learn. You’ll also enjoy unlimited training and support from STACK’s world-class customer success team.

Auto Count

Reduced Manual Counts

STACK’s autocount feature quickly counts most plan symbols.

Simplify Complex Calculations

Flexible Measurement Types

Adjust the takeoff type to determine area and linear measurements.

stack any device

Anytime, Anywhere Project Access

Easily refer to plan and takeoff details from the office or the field.

No Cost

All-Inclusive Estimates

Incorporate labor, equipment, overage, profit margin, tax and more.

Stop Wasting Time and Money & Start Winning More Work

Let’s face it… completing mechanical takeoffs, estimates and submitting bids takes a lot of time!  Let STACK help ease the burden.  With STACK, the entire process will be 3-4 times faster, giving you more time to submit bids (and win more work) and get out in the field and complete more jobs!

All STACK premium subscriptions include unlimited training & support to help you get up and going quickly and answer any questions you might have.  Get a demo today and let us show you how STACK can help grow your mechanical business!  


Meet James Andrews, Senior Estimator, at 5 Seasons Mechanical

“It’s amazing how much quicker it is to a takeoff using STACK compared to the old-fashioned way.”

Five Seasons Mechanical
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Trusted by mechanical contractors large and small.

Fast & Accurate Takeoff & Estimating Software

Simplify your bid process and start winning more profitable work with easy-to-use, collaborative software from STACK!

Access Our Most Popular Features, Perfect For Getting Started.

per user / year

Limited Takeoff

2 Concurrent Projects

7-Day Project Access

10 Measurements Per Project

Anytime, Anywhere, Any Device

Works on Mac & PC

Multi-user, Real-time Collaboration


Experience Lightning-Fast, Advanced Quantity Takeoff.

per user / year

Advanced Takeoff

Unlimited Projects & Measurements

Lifetime Project Access

Microsoft Excel Report Sync

1:1 Takeoff Assistance

Printing & Exporting

Free Training & Support


Powerful & Integrated Takeoff & Estimating Platform.

per user / year

Takeoff + Estimating

Pre-built Materials Database 

Custom Assembly Formula Editor 

Material, Labor & Equipment Reports 

Formula & Assembly Review 

Custom Database Import 

Excel Project Cost Calculator

Shopping Basket

What impact will STACK have?

See how much time you’ll save & how much additional revenue you’ll generate with STACK.

What impact will STACK have on your business?

See how much time you’ll save & additional revenue you’ll generate.