General Construction Estimating Services
Complete CSI Divisions 01–48 cost estimates, quantity takeoffs, general conditions schedules, and bid-day leveling sheets for general contractors, developers, and owners nationwide.
The Construction Bid Estimating Engine
In short: We calibrate architectural, structural, MEP, and civil drawings against all 31,910 US postal ZIP codes to prevent bid busting. Get unlocked CSI Divisions 01–48 Excel takeoffs and color-coded markups delivered in 24–48 hours with flat fees starting from $80.
Built by senior CSI estimators · 5,400+ US bids delivered · Updated
CSI 01–48 Bid Verification Flow
Div 26–28 · 24–48h PDF Plans
CAD & Specs
ZIP 77002
Clean BOQ
$70.96/hr
Bid-Ready
Houston, TX (Harris County)
Index 90.4 · Est. fee $155–$225
- Estimates delivered
- 5,400+
- Since 2011 across US markets
- Standard delivery
- 24–48h
- 12–24h rush desk available
- Starting flat fee
- $80
- Firm quote within 15 minutes
- US postal calibration
- 31,910
- 5-digit ZIP wage & freight indices
Outsourced bid desk for commercial contractors across the United States
Verified GC & MEP trade partnersCSI MasterFormat 01–48 · 286 Scopes
How do our 22 specialized trade estimating teams cover every CSI division?
Your electrical takeoff is built by an Accubid electrical estimator rather than a generalist. Choose any of our 22 trade divisions or 286 specialized construction takeoff scopes, each priced to your 5-digit US project ZIP code.
- Trade desks
- 22
- Takeoff scopes
- 286
- Flat fee from
- $80
- Standard delivery
- 24–48h
MEP & life-safety systems
Div 21–28Electrical, mechanical, HVAC, plumbing, and fire protection takeoffs priced with NECA, MCAA, and ZIP-indexed crew labor.
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02 Div 26–28 Electrical Estimating Services
NEC-compliant electrical takeoffs covering switchgear, feeders, branch conduit & wire, lighting packages, fire alarm, solar PV, and low-voltage systems priced with NECA manual labor units.
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03 Div 23 & 40 Mechanical Estimating Services
Central chiller/boiler plants, welded carbon and stainless process piping, hydronic loops, pumps, and mechanical insulation takeoffs built with MCAA labor factors.
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04 Div 23 HVAC Estimating Services
SMACNA-calibrated sheet metal poundage takeoffs, RTUs, VAV boxes, VRF/VRV heat recovery systems, kitchen/lab exhaust, and TAB allowances for HVAC contractors.
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05 Div 22 Plumbing Estimating Services
Underground DWV trenching, cast-iron no-hub sanitary/storm risers, Type L copper & PEX domestic loops, commercial fixtures, grease interceptors, and NFPA 99 med-gas takeoffs.
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06 Div 21, 22, 23, 26–28 MEP Estimating Services
Unified multi-discipline MEP quantity takeoffs and clash-checked cost budgets eliminating scope gaps between Div 21, 22, 23, and 26–28.
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07 Div 21 & 28 Fire Protection & Fire Suppression Estimating
NFPA-compliant wet, dry, pre-action, standpipe, diesel/electric fire pump, clean-agent FM-200/Novec, and Ansul kitchen hood suppression takeoffs.
Structure & building envelope
Div 03–08Concrete, masonry, steel, framing, roofing, and glazing quantities measured sheet by sheet against structural drawings.
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08 Div 03 Concrete Estimating
Cubic-yard concrete pours, contact-area formwork SFCA, bar-size rebar tonnage, post-tensioned slabs, tilt-up panels, and boom-pump mobilization takeoffs.
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09 Div 04 Masonry Estimating
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10 Div 05 Structural Steel & Metal Estimating
Piece-by-piece W-beam/HSS column tonnage, open-web bar joists, metal composite deck squares, connection allowances, stairs, handrails, and crane erection takeoffs.
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11 Div 06 Carpentry & Wood Estimating
Board-foot & piece-count dimensional lumber framing, engineered LVL/TJI joists, roof trusses, Simpson tie hardware, AWI architectural millwork, and cabinetry takeoffs.
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12 Div 07 Roofing Estimating
Pitch-factored roof squares, tapered polyiso R-value packages, TPO/EPDM/PVC membranes, standing-seam architectural metal, asphalt shingles, gutters, and siding takeoffs.
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16 Div 08 Doors, Windows & Glass Estimating
Interiors, finishes & specialties
Div 07–14Drywall, flooring, coatings, and specialty systems takeoffs with waste factors and finish schedules built in.
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13 Div 07 & 09 Drywall & Insulation Estimating
Wall-type-grouped metal stud framing, UL fire-rated gypsum board assemblies, Level 4/5 taping, acoustic ACT ceilings, and spray-foam/batt insulation takeoffs.
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14 Div 09 Flooring Estimating
Pattern-waste-adjusted room-by-room flooring takeoffs covering porcelain/ceramic tile, stone, LVT, sheet vinyl, carpet tile, hardwood, epoxy coatings, and polished concrete.
- Flooring
- Tile
- Ceramic Tile
- +10
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15 Div 09 & 07 Painting & Coating Estimating
Gallon-calculated prime + 2-coat architectural painting, Type II vinyl wallcoverings, exposed dry-fall deck spraying, SSPC industrial coatings, and intumescent fireproofing takeoffs.
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20 Div 10–14, 27–28, 48 Specialty Construction Estimating
Traction/MRL elevators, commercial solar PV + battery energy storage (BESS), Cat6A/fiber structured cabling, access control/CCTV, commercial kitchens, and signage takeoffs.
Site, civil & industrial
Div 02 · 31–46Earthwork, paving, utilities, demolition, and process-plant estimates with equipment hours and haul calculations.
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17 Div 31 Excavation & Sitework Estimating
Existing-vs-proposed contour 3D cut/fill earthwork volumes, swell/shrinkage factors, rock excavation, structural import fill, trenching, SWPPP erosion controls, and retaining walls.
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18 Div 32–33 Civil & Infrastructure Estimating
DOT-spec roadway paving tonnage, aggregate base courses, curb & gutter, RCP storm drains, ductile-iron water mains, sanitary manholes, and heavy civil bridge takeoffs.
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19 Div 32 Landscaping & Exterior Estimating
Caliper/gallon plant schedules, multi-zone smart irrigation heads & mainline LF, permeable pavers, ornamental fencing/gates, outdoor lighting, and commercial pool takeoffs.
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21 Div 02 Demolition & Restoration Estimating
Selective interior gutting, total structural demolition & C&D tonnage haul-off, asbestos/lead/mold negative-air abatement, and insurance-ready water/fire restoration estimates.
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22 Div 40–46 Industrial & Process Construction Estimating
AACE Class 1–5 industrial estimates covering ASME B31.3 process piping, refineries, chemical/manufacturing plants, municipal water/wastewater treatment, API 650 tanks, and pressure vessels.
Don't see your exact scope?
A chief estimator prices custom CSI scopes and mixed-trade packages within 15 minutes.
What your unlocked CSI Excel deliverable includes
Every formula stays editable so your team can swap supplier quotes, adjust crew hourly rates, or revise overhead and profit on bid morning.
| CSI code | Scope item & specification | Takeoff qty | Unit rate | Line total |
|---|---|---|---|---|
| 03 30 53 | 6" reinforced slab-on-grade (4,000 PSI, 15-mil vapor barrier, laser screed) | 28,500 SF | $7.28 | $207,480 |
| 05 12 23 | ASTM A992 structural wide-flange framing with 12% connections and erection | 84 TON | $3,885.00 | $326,340 |
| 07 54 23 | 60-mil TPO mechanically attached membrane with R-30 tapered polyiso | 285 SQ | $814.00 | $231,990 |
| 23 31 13 | SMACNA 2" WG galvanized rectangular ductwork with hangers and sealer | 16,400 LB | $7.18 | $117,752 |
| 26 24 13 | 2000A 480Y/277V main switchboard, EMT feeder conduit, and copper conductors | 1 LS | $94,620.00 | $94,620 |
Paired with color-coded Bluebeam and PlanSwift PDF takeoff markups for fast PM audit
Inspect sample workbookPricing
How does flat-fee takeoff pricing
work for bid week?
One firm upfront fee. Zero percentage-of-bid markups. Pick the takeoff package that fits your project scope.
Single-Trade Takeoff
$80$250starting flat fee
Per bid. 24–48h delivery. Zero % markups.
- Included: Itemized CSI division quantities & waste
- Included: 5-digit US ZIP crew labor & material rates
- Included: Color-coded PDF takeoff markup drawings
- Not in single-trade tier: Full multi-trade CSI Divisions 01–48 BOQ
- Not in single-trade tier: Chief estimator buyout & discrepancy call
Best Value
Full GC + Multi-Trade BOQ
$280$850starting flat fee
Per bid package. 24–48h. Best bid-week value.
- Included: Itemized CSI division quantities & waste
- Included: 5-digit US ZIP crew labor & material rates
- Included: Color-coded PDF takeoff markup drawings
- Included: Full multi-trade CSI Divisions 01–48 BOQ
- Included: Chief estimator buyout & discrepancy call
Bidding 10–25+ projects a month? Reserve a dedicated monthly senior estimator from $1,850/mo.
All 22 division ratesWhere do we provide nationwide state, county, city & 5-digit ZIP coverage?
Select any state to inspect building codes, prevailing-wage rules, county permitting directories, city benchmarks, and 5-digit postal labor indices.
Alabama 624 ZIPs
89.3 Alaska 241 ZIPs
126.3 Arizona 361 ZIPs
93.6 Arkansas 591 ZIPs
87.3 California 1,676 ZIPs
124.1 Colorado 482 ZIPs
98.7 Connecticut 266 ZIPs
111.7 Delaware 65 ZIPs
103.8 District of Columbia 26 ZIPs
106.6 Florida 927 ZIPs
92 Georgia 707 ZIPs
91.7 Hawaii 89 ZIPs
128.9 Idaho 272 ZIPs
93 Illinois 1,347 ZIPs
115.7 Indiana 762 ZIPs
97.4 Iowa 946 ZIPs
95.5 Kansas 692 ZIPs
92.8 Kentucky 765 ZIPs
93.9 Louisiana 517 ZIPs
90.3 Maine 399 ZIPs
98.3 Maryland 452 ZIPs
101.1 Massachusetts 501 ZIPs
118.8 Michigan 963 ZIPs
102.6 Minnesota 868 ZIPs
109.5 Mississippi 425 ZIPs
86.9 Missouri 1,012 ZIPs
101.4 Montana 349 ZIPs
97.4 Nebraska 577 ZIPs
93.8 Nevada 147 ZIPs
105.8 New Hampshire 227 ZIPs
99.9 New Jersey 581 ZIPs
117.5 New Mexico 346 ZIPs
93.6 New York 1,618 ZIPs
125.2 North Carolina 783 ZIPs
90.3 North Dakota 380 ZIPs
96.2 Ohio 1,160 ZIPs
99.2 Oklahoma 654 ZIPs
89.5 Oregon 408 ZIPs
109.8 Pennsylvania 1,722 ZIPs
109.2 Rhode Island 70 ZIPs
109.3 South Carolina 407 ZIPs
89 South Dakota 379 ZIPs
91.6 Tennessee 611 ZIPs
91.3 Texas 1,865 ZIPs
91.4 Utah 276 ZIPs
94.2 Vermont 254 ZIPs
99.3 Virginia 885 ZIPs
95.8 Washington 563 ZIPs
113.9 West Virginia 735 ZIPs
95.9 Wisconsin 768 ZIPs
102.5 Wyoming 169 ZIPs
94.9 What do our chief estimator field guides cover?
Takeoff verification protocols and CSI division assembly notes
Cost Engineering 9 min
How 5-Digit US ZIP-Code Labor & Material Calibration Protects Contractor Margins
Why statewide cost averages misprice urban high-rise, union prevailing-wage, and rural freight jobs by 14–28%—and how our 5-digit postal labor indexing eliminates bid busting.
General Contracting 11 min
Complete CSI MasterFormat Divisions 01–48 Bid-Day Scope Leveling Checklist
Line-by-line scope audit matrix used by chief estimators to verify zero scope gaps between architectural, structural, civil, and MEP subcontractor quotes.
Electrical (Div 26) 8 min
Electrical Takeoff Accuracy: Applying NECA Manual of Labor Units in Accubid
When to shift from NECA Column 1 (Normal) to Column 2 or 3 for high-bay ceilings, congested hospital plenums, feeder parallels, and switchgear rigging.
Frequently Asked Questions (FAQ)
Frequently Asked Questions (FAQ) for Bidding Contractors
Pricing, CSI MasterFormat deliverables, ZIP-code wage calibration, and turnaround windows
How fast will I receive my quote and completed construction estimate?
Once you upload your PDF/CAD drawings or email a plan link to info@professionalestimatingllc.com, a senior estimator reviews the sheet count and replies within 15 minutes with a firm flat-fee quote. Standard takeoffs and cost estimates are delivered in 24–48 hours, with 12–24 hour overnight rush service available for urgent bid deadlines.
How do you calibrate labor and material costs to my exact US ZIP code?
We never apply generic national averages. Every line item is indexed to your 5-digit US project ZIP code—incorporating local union collective bargaining or merit-shop crew wages, state prevailing wage (Davis-Bacon) rules when applicable, regional freight factors, and current supply-house material pricing.
What exact files are included in my bid-ready estimating package?
You receive (1) a 100% unlocked, formula-driven Microsoft Excel workbook organized by CSI MasterFormat divisions with separate Material, Labor Hours, Labor Rate, Equipment, and Overhead/Profit columns; (2) color-coded PDF takeoff markup drawings showing every counted fixture, linear run, and area; and (3) a clean vendor BOM tab plus bid inclusions/exclusions notes.
How much does a construction takeoff or cost estimate cost?
Single-trade residential or light-commercial takeoffs start at a flat $80. Typical commercial subcontractor bids range from $120 to $550, and full multi-trade CSI Divisions 01–48 general contractor estimates typically range from $350 to $1,250. We never charge a percentage of your project value.
Are my bid drawings and pricing kept strictly confidential?
Yes. Every drawing package is protected under strict non-disclosure protocols. We never share your takeoff quantities or pricing with competing bidders on the same project, and we execute custom mutual NDAs immediately upon request.