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Booking now: 4-hour quote · 30% off your first take-off

Stop losing bids to inaccurate take-offs. Win more jobs starting this week.

98%-accurate material take-offs, cost estimates, and bid proposals — delivered in 24-48 hours. Built for GCs, MEP subs, and developers who refuse to lose a bid because their estimator was slow or sloppy.

  • Plans in by 9 AM → quote & price back same day
  • ±2% accuracy guarantee — re-do free if we miss
  • Fixed-fee pricing, no hourly surprises
98%Accuracy
24-48hTurnaround
200+Contractors
$2.4B+Bid Value
Get Your Free Take-Off ⚡ 30% OFF FIRST ORDER
✓ Plans received. A senior estimator will review and reply within 4 business hours. For urgent bids, call +1 (908) 365-0050.

⚡ Average reply: under 4 hours · Free preliminary review · No obligation.

200+Active Contractors
$2.4B+Bid Value Estimated
14CSI Divisions
98%Accuracy Rate
The Transformation

Most contractors lose 3-5 bids a year to bad estimates.

A bid lost to a 6% take-off error on a $2M job is $120K of margin walking out the door. Multiply that across a year. This is the cost of slow, sloppy estimating — and the exact problem we exist to solve.

BEFORE ATC
  • 3-5 day quote turnarounds — bid windows pass
  • In-house estimator buried, missing deadlines
  • ±10% accuracy means losing on margin or losing the bid
  • No specialty division coverage (electrical, HVAC, etc.)
  • Hourly fees that creep past project value
  • Plans sit in inbox while opportunities walk away
AFTER ATC
  • Quote in 4 hours, take-off in 24-48 hours
  • Senior estimator dedicated to your bid
  • 98% accuracy guarantee — re-do if we miss
  • All 14 CSI divisions handled in-house
  • Fixed-fee pricing — quote = final cost
  • Win more bids at higher confidence
What We Do

Four pillars. One trusted partner.

From first plan review to final bid submission — ATC Estimating handles every line of your construction estimating workflow.

Material Take-Offs

Quantity surveys per CSI division — concrete, steel, MEP, finishes, earthwork. Spreadsheet exports ready for bidding.

Cost Estimation

Localized labor & material pricing using RSMeans, regional databases, and live supplier quotes. Detailed line-item budgets.

Architectural Design

Design development, floor plans, elevations, sections. Permit-ready drawings for residential, commercial, and industrial projects.

Bid Proposals

Award-ready bid packages — cover letter, scope of work, line-item pricing, schedule, and qualifications. Win more jobs.

CSI Divisions Covered

Every division. Every line item.

We deliver division-based take-offs across all 14 major CSI MasterFormat divisions — for general contractors, MEP subs, structural, finishes, and earthwork specialists.

01General Requirements
02Existing Conditions
03Concrete
04Masonry
05Metals / Structural Steel
06Wood & Plastics
07Thermal & Moisture
08Openings (Doors/Windows)
09Finishes
10Specialties
22Plumbing
23HVAC / Mechanical
26Electrical
31Earthwork
Recent Work

Division-based case studies.

Real projects, real numbers. A snapshot of recent take-offs delivered across concrete, steel, finishes, MEP, and earthwork divisions.

DIV 03 · CONCRETE

Concrete Take-Off — Mid-Rise Mixed-Use

82,000 SF · 7 stories · Newark, NJ

12,400CY Concrete
48 hrsTurnaround
99.2%Accuracy
DIV 05 · STEEL

Structural Steel — Distribution Warehouse

240,000 SF · single story · Allentown, PA

1,840Tons Steel
36 hrsTurnaround
98.7%Accuracy
DIV 09 · FINISHES

Finishes — Class A Office Tenant Build-Out

34,500 SF · 2 floors · Manhattan, NY

$2.8MFinishes Budget
4 daysTake-Off
99.0%Accuracy
DIV 23 · HVAC

HVAC Take-Off — K-12 School Addition

58,000 SF · new wing · Houston, TX

412Diffusers
3 daysTurnaround
98.4%Accuracy
DIV 26 · ELECTRICAL

Electrical Take-Off — Medical Office Building

94,000 SF · 4 stories · Phoenix, AZ

1,180Receptacles
4 daysTurnaround
98.9%Accuracy
DIV 31 · EARTHWORK

Earthwork Take-Off — Logistics Center Pad

18.4 acres · site prep · Atlanta, GA

84,200CY Cut/Fill
48 hrsTurnaround
99.1%Accuracy
Free Tools

Try our estimator tools.

Free calculators built for contractors. No signup. No email gate. Just useful tools you can use today.

Floor-by-Floor Takeoff Estimator

Enter your project basics and see a per-floor cost summary instantly.

⚡ Preliminary order-of-magnitude estimate. For a detailed take-off, request a free quote.

Get Detailed Take-Off →

Per-Floor Cost Summary

Total Project Estimate $0

Plan Scale Calculator

Convert plan inches to real-world feet for any architectural or engineering scale.

Real-World Distance
24'-0"
7.32 meters

Area Unit Converter

Convert between square feet, square meters, square yards, and acres instantly.

Square Feet
10,000
Square Meters
929.0
Square Yards
1,111.1
Acres
0.230
Why ATC Estimating

Built for contractors. Trusted by builders.

200+ contractors across the US, UK, and Australia trust ATC Estimating with their bid take-offs and cost estimates. Here's what sets us apart from the freelance gig-app crowd.

— 01

98% Accuracy Guarantee

Our estimates are tested against actual project costs. We hit ±2% accuracy on 98% of completed jobs — and we'll re-do any take-off that doesn't measure up.

— 02

4-Hour Quote Response

Drop your plans by 9 AM, get a quote by 1 PM. No more waiting 3-5 days while bid deadlines pass. We're built for speed.

— 03

All 14 CSI Divisions

Concrete, steel, MEP, finishes, earthwork, openings, masonry — every division covered by specialized estimators with 10+ years in their division.

— 04

Software-Agnostic Output

Receive deliverables in PlanSwift, Bluebeam, On-Screen Takeoff, Excel, or PDF. We adapt to your existing workflow — not the other way around.

— 05

USA · UK · Australia

Local pricing knowledge for North American, UK, and Australian markets. Regional labor rates, supplier costs, and code requirements baked in.

— 06

Fixed-Fee Pricing

No hourly games. Quoted price is final price — even if it takes us longer than expected. Your budget is your budget, end of story.

How It Works

Plans in. Bid-ready numbers out.

Four simple steps from first contact to delivery. No long onboarding, no committee meetings, no excuses.

1

Drop Your Plans

Upload PDFs or share a Dropbox link. Tell us scope, divisions, and deadline.

2

Free Quote in 4 Hrs

Senior estimator reviews scope, returns fixed-fee quote and timeline.

3

Approve & Produce

You approve. We deliver division-based take-offs in 2-7 business days.

4

Bid With Confidence

Use our spreadsheets and bid packages to win more jobs at higher margins.

What Builders Say

Builders who bid with us, win more.

200+ contractors trust ATC Estimating with their take-offs. Here's what they have to say.

★★★★★
"ATC turned around our 60-page hospital expansion in 5 days when our in-house team needed 3 weeks. Numbers came in 1.4% off the awarded bid. We won a $4.2M contract we would have missed."
ST
Sarah ThompsonPE · Tier-1 GC · NYC
★★★★★
"We've used ATC for 47 MEP take-offs across 12 states in the last 18 months. Their electrical division understands counts, conduit runs, panel schedules. Our hit rate on bids is up 31% since switching to them."
MC
Michael ChenVP Estimating · MEP Sub · Chicago
★★★★★
"Saved my company on a tight 72-hour bid window. Concrete and steel quantities back in 48 hours. Submitted on time, won a $1.8M job. Half the competitors no-bid because their estimators couldn't move fast enough."
RM
Ryan MillerOwner · Concrete & Steel Sub · Philly
Common Questions

Quick answers, no fluff.

What contractors most often ask before sending us their first set of plans.

How fast can you turn around a take-off?

Standard turnaround is 2-7 business days depending on project size and divisions involved. For tight bid windows, we offer 24-48 hour rush service. Quote response is always within 4 business hours of receiving your plans.

What software do you deliver in?

We deliver in whatever format works for you — PlanSwift exports, Bluebeam markups, On-Screen Takeoff files, Excel spreadsheets with formulas, or annotated PDFs. We adapt to your workflow.

How accurate are your take-offs?

We average 98% accuracy across all completed projects, measured against actual installed quantities. If a take-off is more than 2% off, we'll re-do it free of charge.

How is pricing determined?

Fixed-fee quotes based on plan size, project complexity, and divisions involved. No hourly billing, no surprises. Most single-division take-offs run $250-$1,500. Full multi-division estimates run $1,500-$6,000+.

Do you handle international projects?

Yes — we work with contractors in the United States, United Kingdom, and Australia. We use regional pricing databases (RSMeans US, Spon's UK, Rawlinsons AU) and adjust labor rates by metro market.

What happens after I get the take-off?

You get the deliverable file, a phone/Zoom walkthrough if you want, and 30 days of free revisions for scope changes. We're a partner, not a one-and-done vendor.

Get Started

Drop your plans. Get bid-ready numbers.

Fill out the form, call us, or WhatsApp directly. A senior estimator will respond within 4 business hours.

Phone

+1 (908) 365-0050

Mon–Fri 8 AM – 6 PM EST

WhatsApp

+1 (202) 271-2150

Tap to chat instantly

Email

info@atcestimating.com

Replies within 4 business hours

✓ Plans received. A senior estimator will review and reply within 4 business hours.
Drop PDFs or click to browse Or share a Dropbox/Google Drive link in the message above

⚡ Average reply: under 4 hours · Fixed-fee pricing · No obligation.

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