Stop Losing Bids to Estimating Errors. Get 98% Accurate Takeoffs in 24 Hours.
Zeerac Consultants delivers fast, certified construction estimating services for commercial GCs, residential builders, and trade subcontractors across all 50 US states. Upload your drawings today — bid-ready estimates, no delays.
🔒 No obligation | Response in 24 hours | 100% Free
Are Estimating Errors Costing You Bids and Killing Your Margins?
Most contractors lose 15 to 30 percent of annual revenue directly to estimating mistakes — either underbidding and eating the overrun, or submitting late and losing the contract to a faster competitor.
You spend 8 to 16 hours on every manual takeoff. That is hours not spent closing new clients, managing active projects, or growing your business. There is a faster, more accurate way.
Underbidding Due to Missed Quantities
A single miscounted material line can cost thousands mid-project. When your estimate is off by even 5%, you either eat the overrun or lose the client when you ask for more money.
Wasting Days on Manual Takeoffs Before Every Bid
Manually measuring drawings, counting fixtures, and applying waste factor for every bid costs your most skilled people 8 to 16 hours per project — time your competitors are using to win more work.
Missing Bid Deadlines Because Your Numbers Took Too Long
Bid deadlines are non-negotiable. If your estimate isn't ready in time, the contract goes to whoever is faster — regardless of how competitive your price would have been.
Scope Gaps That Blow Up Your Budget Mid-Project
Missing MEP coordination items, transitions, or code compliance requirements creates massive change orders that destroy your labor cost budget and your client relationship at the same time.
Every Trade. Every Project Type. All 50 US States.
We cover every construction trade from commercial structures through interior finishes. Every service includes accurate material quantities, waste factors, current USA pricing, and bid-ready documents in 24 to 48 hours.
Commercial Estimating Services
Complete CSI-compliant commercial construction takeoffs for GCs, developers, and subcontractors. Every system, every floor, every trade covered in a single bid-ready package.
Get Commercial Estimate →Residential Estimating Services
Precise material takeoffs and pre-construction budgets for new home builds, custom homes, and full renovations. Permit-ready documents included on every estimate.
Get Residential Estimate →Plumbing Estimating Services
Full pipe, fixture, and water heater takeoffs with IPC code compliance review. Commercial rough-in through residential finish — every connection quantified and verified.
Get Plumbing Estimate →Electrical Estimating Services
Complete wire, conduit, panel, and fixture takeoffs with NEC code compliance checks. From service entrance to final devices — every circuit quantified accurately.
Get Electrical Estimate →Mechanical Estimating Services
HVAC and MEP takeoffs covering ductwork, piping, equipment schedules, and every system in your mechanical scope. Fast delivery for every bid deadline.
Get Mechanical Estimate →Drywall Estimating Services
Precise board counts, framing quantities, taping materials, and accessories for every wall and ceiling scope. Commercial and residential drywall takeoffs in 24 hours.
Get Drywall Estimate →Flooring Estimating Services
Hardwood, tile, LVP, carpet, subfloor, and transitions — all quantified room by room with waste factor applied. The most complete flooring takeoff in the USA.
Get Flooring Estimate →Ceiling Tile Estimating Services
Acoustic, drop, and suspended ceiling grid and tile takeoffs with full accessories count. Every system identified and quantified from your drawings before delivery.
Get Ceiling Estimate →3 Steps From Drawing Upload to Bid-Ready Estimate
Getting an accurate construction estimate from Zeerac Consultants is fast and completely risk-free. Here is exactly what happens from the moment you reach out.
Submit Your Drawings
Upload your project drawings in any format. We accept all standard file types. Even preliminary design drawings are accepted — you never have to wait for final plans to get your numbers.
We Perform Your Complete Takeoff
Our certified estimators perform a complete takeoff covering every system and every material in your scope. Every line item is reviewed by a senior estimator before delivery — no automated software shortcuts.
Receive Your Bid-Ready Estimate
You receive complete, formatted bid documents within 24 hours. No reformatting. No follow-up calls needed. Just open the file, plug the numbers into your bid, and submit on time every time.
What You Receive on Every Estimate
Every package from Zeerac Consultants includes all of the following in one complete report.
Ready to Submit Your Drawings?
Get your accurate construction estimate delivered in 24 hours. Trusted by contractors across all 50 US states.
Why USA Contractors Choose Zeerac Consultants
We are not an automated calculator. We are a team of certified estimators with 10+ years of real field experience delivering accurate construction estimates across every US state every single day.
Certified Estimators — Not Automated Software
Every takeoff is performed by a certified professional with real construction experience. No junior staff, no AI-generated numbers, no shortcuts. Just accurate estimates from hands that know the trade.
24-Hour Turnaround Guaranteed on Every Project
Our process guarantees delivery within 24 hours on standard projects and 48 hours on large commercial scopes. You never miss a bid deadline when you work with Zeerac Consultants.
Every Trade Covered — Nothing Missed
Missing a fixture connection or scope item in a commercial bid is one of the most expensive mistakes a contractor can make. Our estimators catch every pipe, every panel, every transition before it becomes a change order.
Commercial and Residential — Equal Accuracy on Both
Whether you need a commercial GC package for a 20-story tower or a residential takeoff for a single family home, our team delivers equal accuracy and speed on every project type.
All 50 US States — No Geographic Restrictions
As a national construction estimating company USA, we serve contractors in every state with no location restrictions. Your location never affects our turnaround time or accuracy.
Unlimited Revisions Until Your Estimate Is Perfect
We stand behind every estimate we deliver. If your scope changes or you need a second look at any line item, we revise at no extra charge until your numbers are exactly right.
The Best Construction Estimating Services in the USA
Here is what makes Zeerac Consultants the most trusted estimating company across the United States.
Our Track Record Speaks for Itself
Every number below is verified across real construction projects completed for contractors across the USA.
What Contractors Say About Zeerac Consultants
Real feedback from real contractors, subcontractors, and GCs across the USA who trust Zeerac Consultants every single bid day.
Had a bid deadline in under 24 hours on a 6-story commercial office rough-in and my estimator was unavailable. Zeerac delivered a complete report covering every floor with 4 hours to spare. We won the bid and the actual cost came within 1.7% of their estimate. I use them on every commercial project now.
Commercial Rough-In, 6-Story Office, TexasI was spending 10 to 12 hours on every bid estimate before a submission. Since switching to Zeerac, I get a complete takeoff in 24 hours that is more accurate than anything my team was producing in-house. My bid win rate is up and I have my weekends back. Worth every dollar.
Residential GC, Multiple ProjectsWe needed a complete residential estimate for a 42-unit apartment complex. Zeerac delivered a complete report covering all 42 units with full material schedules across three floors. Saved our estimating team over 34 hours of work on this single project alone.
Residential Plumbing, 42-Unit ComplexThe Best Construction Estimating Services in the USA — Get Your Free Quote Today
Submit your drawings right now and receive a complete, bid-ready construction estimate delivered to your inbox in 24 hours. Trusted by contractors across all 50 US states. No obligation. No hidden fees.
Get Your Free Construction Estimate in 24 Hours
Join hundreds of contractors across the USA who trust Zeerac Consultants for accurate construction estimates that win bids, protect margins, and save dozens of hours on every project they bid.
24-Hour Turnaround Guaranteed
Our fast takeoff process means you never miss a bid deadline again.
98% Accuracy Rate on Every Estimate
Verified across 500+ projects across all 50 US states. Your numbers will be right.
All 8 Trades Covered in One Package
Commercial, residential, plumbing, electrical, mechanical, drywall, flooring, ceiling.
Unlimited Revisions at No Extra Cost
We revise your estimate until it is exactly right. No additional charges ever.
Serving All 50 US States
Expert construction estimating services with no geographic restrictions on any project.