Estimates / Delivered
1,546+
Bid / Accuracy
63%
Turnaround / Hours
30h
WIN MORE
BIDS WITH PRECISION.
A premier construction estimating firm for contractors across the United States. Our expert estimators deliver precise material takeoffs, detailed cost estimates, and bid ready packages so you win more work and never miss a deadline.
01 / Our Services
Full-spectrum estimating
for every trade.
An outsourced estimating company for contractors nationwide, we handle quantity takeoffs, detailed cost estimates, and complete bid preparation so you can submit competitive, defensible bids on time. Every estimate is delivered as a line item Excel estimate, ready to submit.
Material Takeoff
Detailed quantity takeoffs for every material: lumber, concrete, steel, finishes extracted from your plans with precision.
Cost Estimating
Comprehensive cost estimates aligned with U.S. market pricing and local building codes, down to the line item.
Bid Preparation
Complete bid packages that give you a competitive edge organized, defensible, and delivered before your deadline.
Commercial Estimating
From office builds to retail fit-outs, we estimate commercial projects of every scale with structural accuracy.
Residential Estimating
Single-family, multi-family, and custom home estimates detailed enough to win and realistic enough to profit.
Project Scheduling
Construction schedules and phasing plans that align your estimate with a buildable, realistic timeline.
02 / Trades We Estimate
Trade-specific takeoffs
across 16 CSI divisions.
From concrete and rebar estimating to drywall, electrical, and MEP, we deliver quantity takeoffs and cost estimates for every trade organised by CSI division and priced to U.S. market rates.
Concrete Takeoff
concrete & rebar estimating
Masonry Estimating
brick, block & CMU takeoff
Steel & Rebar Takeoff
structural steel estimating
Framing Takeoff
lumber & wood framing takeoff
Insulation Takeoff
thermal & moisture estimating
Doors & Windows
openings & hardware takeoff
Drywall & Finishes
finishes takeoff & pricing
Roofing Takeoff
roofing estimating services
Sitework Takeoff
earthwork & excavation estimating
Fireproofing
fireproofing takeoff
Electrical Estimating
electrical takeoff & pricing
Plumbing Estimating
plumbing & DWV takeoff
HVAC & Ductwork
mechanical estimating services
MEP Estimating
combined MEP estimating
Lumber Takeoff
lumber quantity takeoff
02 / How It Works
Three steps from plans
to a winning bid.
Submit Your Plans
Upload your project plans, drawings, or specs through the quote form and tell us the scope of work to focus on. No obligation it takes two minutes.
We Estimate In 48 Hours
Our estimators review your plans, perform a detailed takeoff, and deliver a complete, defensible cost estimate within 48 hours often sooner.
You Win The Bid
Receive a competitive, line-item estimate you can submit with confidence. Pricing is finalized after we review your plans always competitive across the U.S. market.
03 / Work Samples
Estimates that win.
See the proof.
Fayetteville, GA
Fayette County Justice Center Renovation
Full renovation of a county justice center across all CSI divisions — from general conditions through specialties.
Bid
$1,356,100
Area
123,859 SF
Cost/SF
$10.95/SF
Marina, CA
Marina Chevron Gas Station, C-Store & Car Wash
New construction of a gas station, convenience store, and car wash — including both building and site work estimates.
Bid
$1,520,060
Area
16,339 SF
Cost/SF
$93.03/SF
Plainfield, NJ
Edwin Place Addition & Alteration
Residential addition and alteration with detailed material takeoff, labor pricing, and equipment costs.
Bid
$356,067
Area
2,634 SF
Cost/SF
$135.18/SF
Pittsburgh, PA
Heinz History Center Expansion
Museum expansion with division-wise cost summary, material takeoff, and combined labor + material totals.
Bid
$743,891
Area
27,667 SF
Cost/SF
$34.95/SF
Brooklyn, NY
Brooklyn Society for Ethical Culture
Renovation of a historic Brooklyn cultural institution with labor, material, and subcontractor cost breakdowns.
Bid
$596,706
Clarksdale, MS
Clarksdale-Coahoma Airport — North Apron Expansion
Airport apron expansion with detailed line-item pricing across all CSI divisions and a full pricing summary.
Bid
$758,746
Belzoni, MS
Belzoni Municipal Airport — 2023 Improvements
Municipal airport improvements with trade-wise cost breakdown and material takeoff.
Bid
$604,887
Area
87,120 SF
Cost/SF
$6.94/SF
College Park, MD
John S. Toll Physics Building, University of Maryland
University physics building estimate across all CSI divisions — general conditions, concrete, masonry, metals, finishes, MEP, and specialties with labor + material pricing.
By Trade
16 trades covered
04 / Trusted By Contractors
Contractors who win
with our numbers.
"Estimating Partner delivered our bid package in under 48 hours and we won the job. Their takeoff was the most accurate I've seen — no surprises once we broke ground."
Marcus T.
General Contractor — Fayetteville, GA
"We outsourced our commercial estimating to them for a full year now. Their numbers are defensible and our win rate has gone up significantly. They feel like part of our team."
Daniela R.
Project Manager — Pittsburgh, PA
"Sent over plans on a Friday, had a complete estimate by Monday morning. The scope of work breakdown let our estimators focus instantly. Competitive pricing too."
James K.
Construction Firm Owner — Middletown, DE
"From a 200-unit multifamily takeoff to a concrete pour estimate, their numbers have been spot on. The 48-hour turnaround is real — we've never missed a bid deadline since we started working with them."
Carlos M.
Operations Director — Houston, TX
"We bid a strip mall renovation in South Florida and their estimate caught costs our in-house team missed. Detailed, defensible, and delivered fast. They're our go-to estimating partner now."
Alicia F.
General Contractor — Orlando, FL
"Running jobs across Texas means I can't babysit every estimate. Estimating Partner handles takeoffs for our framing and drywall scopes so we can focus on building. Worth every penny."
Travis B.
Subcontractor — Dallas, TX
Estimating Insights
Latest from the
estimating blog.
View All Articles 05 / Questions
Everything you need
to know.
We deliver most estimates within 48 hours of receiving your plans. Complex or very large projects may take slightly longer, but our standard turnaround is 48 hours and we communicate every step of the way.
Still have a question? Ask our assistant in the corner, or reach out directly.
04 / Get Your Estimate
Get a free quote
today.
Let us prepare a proposal for you today. We stay in constant communication with our customers until the job is done. To get a free quote, or if you have questions or special requests, just drop us a line.
Office
Estimating Partner LLC
651 N Broad St, Middletown, DE, USA
Hours
Mon – Fri: 9:00 am – 5:00 pm













