Drawing-based takeoffs · Editable workbooks · Defined scope
Commercial MEP Estimating Support • Nationwide U.S.

Commercial MEP Estimating Services for Trade Contractors

Outsource commercial MEP estimating and material takeoffs for your next contractor bid. Request plumbing, HVAC, electrical, ductwork or mechanical piping quantities, with pricing and labor inputs when included in your agreed scope.

Plumbing • Div 22
HVAC & Ductwork • Div 23
Electrical • Div 26
Mechanical Piping
Commercial MEP Mechanical Room with Chilled Water Piping and HVAC Ductwork
Figure 1: Commercial central plant MEP mechanical room displaying chilled water distribution piping, central air handlers, and CSI Division 23 valve manifolds.
Turnkey Contractor PackagesColor-coded PDF markups & editable Excel workbooks
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Request a Project Estimate

Tell us the project location, trade scope and whether you need quantities only or a priced estimate. Add your bid deadline if you have one.

Useful documents for a scope review

  • Current plans and specifications
  • Project location and trade scope
  • Bid deadline and latest addenda

Upload the available set, or include a shared drawings link in your message. Note missing documents and any items you want excluded.

What happens next?

We review the available documents and clarify the requested package. The proposal establishes deliverables, fee, revision scope and delivery milestones before estimating work starts.

Review estimating fees and scope questions or call (317) 751-5969.

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Preconstruction Specialization

What JLG Estimating Does

We operate as a dedicated preconstruction estimating partner for commercial subcontractors, mechanical fabricators, and general contractors. We bridge the gap between complex engineering drawings and bid-day pricing.

Digital Quantity Takeoffs

Precision line-item quantification of all MEP components—pipe footages, fitting counts, duct poundage, conduit runs, and equipment tags—organized by system, floor, and cost code.

  • System-by-system separation
  • Color-coded blueprint markups
  • Verified Bill of Quantities (BOQ)

Bid-Day Pricing & Scope Letters

Complete bid assembly support including material quote evaluation, customized labor hour allocations, and clear Assumptions & Clarifications scope letters.

  • Subcontractor bid recaps
  • Inclusions & exclusions review
  • Addenda & scope gap mitigation

Design-Build & Conceptual Budgets

Early-phase mechanical cost modeling from architectural floor plans and schematic narratives when engineered MEP drawings are not yet developed.

  • Schematic square-foot models
  • Constructability & scope gap checks
  • Value engineering options
Core Technical Specialization

Commercial MEP Trade Specialties

Our preconstruction estimating team specializes in commercial mechanical, electrical, plumbing, and air distribution systems, delivering precision line-item quantification for specialized trade contractors nationwide.

Commercial Plumbing

Complete CSI Division 22 takeoffs: domestic water (copper, PEX, CPVC), sanitary waste & vent (PVC DWV, cast iron no-hub), storm drainage, commercial fixtures, carriers, water heaters, and backflow preventers.

  • Underground vs. above-ground piping split
  • Itemized fixture & carrier counts
  • Fitting counts, valves, strainers & hangers

Commercial HVAC

Comprehensive Division 23 mechanical equipment takeoffs: rooftop units (RTUs), chillers, cooling towers, boilers, AHUs, variable refrigerant flow (VRF) systems, exhaust fans, and split systems.

  • Equipment schedules & capacity tags
  • Terminal units, VAV boxes & dampers
  • Equipment hookup piping coordination

Commercial Electrical

Complete CSI Division 26 power and lighting takeoffs: main service switchgear, distribution panelboards, transformers, conduit and feeder runs, branch wiring, LED architectural lighting, and controls.

  • Switchgear, panels & motor controls
  • Conduit linear feet & wire conductor sizes
  • Commercial lighting fixture schedules

Ductwork Takeoffs

Granular sheet metal ductwork takeoffs calibrated for HVAC fabricators: rectangular, spiral, and round duct weight in pounds, gauge breakdowns, turning vanes, dampers, diffusers, and liner.

  • Weight (lbs) by gauge and dimension
  • Grilles, registers, diffusers & fire dampers
  • Internal liner & exterior wrap insulation

Mechanical Piping

Specialized hydronic piping quantification: chilled water (CHW), heating hot water (HHW), condenser loops, steam and condensate, boiler rooms, and central plant mechanical piping.

  • Linear feet by schedule & joint type
  • Welded, grooved, and soldered labor units
  • Inline valves, strainers & expansion joints

Turnkey MEP Package

Single-source coordinated mechanical, electrical, and plumbing packages for general contractors and full-service mechanical contracting firms.

  • Cross-trade scope gap mitigation
  • Unified mechanical & electrical schedules
  • Priority bid day delivery & review
MEP focus and related trades

Choose the Trade Scope for Your Bid

Commercial mechanical, electrical and plumbing estimates are JLG's core focus. For a coordinated package, identify the requested systems and connection responsibilities. Building, finish and civil takeoffs are also listed in our trade directory; confirm each requested trade in the project proposal.

Project Sectors

Commercial Sectors We Support

From commercial tenant improvements to large-scale institutional facilities, our estimating workflows accommodate diverse project types nationwide.

Healthcare & Medical

Hospitals, outpatient clinics, medical office buildings (MOBs), clean rooms, and surgical suites with medical gas networks.

Commercial & Retail

Multi-story office buildings, shopping centers, commercial tenant improvement (TI) buildouts, and retail chains.

Educational Facilities

K-12 schools, higher education laboratory buildings, dormitories, auditoriums, and campus central utility plants.

Industrial & Multi-Family

Distribution warehouses, light manufacturing plants, multi-family mixed-use developments, and hospitality hotels.

Clear Preconstruction Outputs

What Every JLG Estimating Deliverable Includes

We provide transparent, actionable deliverable packages that give your project managers and bid teams complete ownership of the data.

FORMAT: .PDF

Color-Coded Marked-Up Plans

Full digital drawings with every pipe run, fitting, duct section, and fixture color-coded by system (e.g. domestic cold water vs. hot water vs. sanitary sewer).

  • Marked-up drawing references for the agreed scope
  • Assists field crews during layout
  • Separated by floor level and phase
FORMAT: .XLSX

Itemized Excel Workbooks

Unlocked, dynamic Microsoft Excel spreadsheets containing complete material bills of quantities (BOQ) with customizable labor hour rates and supplier discount factors.

  • Itemized quantities with dynamic formulas
  • Organized by trade division and cost code
  • Easily adjusted for your shop productivity
FORMAT: .PDF / .DOCX

Assumptions & Scope Letter

A formal pre-bid document itemizing all inclusions, exclusions, drawing addenda reviewed, value engineering suggestions, and identified scope discrepancies.

  • Protects against ambiguous drawing notes
  • Ready to attach directly to your GC proposal
  • Highlights addenda revisions and plan RFIs
Structured Methodology

Our 4-Step Estimating Workflow

A disciplined, collaborative workflow designed to align with strict contractor bid schedules and general contractor tender deadlines.

1

Plan Intake & Scope Review

You provide project drawings, specifications, and the GC’s Invitation to Bid. We confirm receipt, review addenda, and verify all sheets prior to takeoff kickoff.

2

Digital Quantification

Our senior estimators perform a computer-assisted takeoff, digitizing all piping, ductwork poundage, fittings, valves, accessories, and equipment schedules.

3

Pricing & Labor Factoring

Quantities are compiled into itemized worksheets. Material costs and labor hours are factored to your company standards, regional labor rates, and local market factors.

4

Bid Package Delivery

You receive the complete deliverable package: color-coded marked plans, editable Excel workbooks, and a formal Scope Letter with bid clarifications ready for bid day.

Preconstruction Preparedness

Contractor Bid Intake Checklist & Plan Requirements

To deliver an accurate, audit-ready commercial MEP takeoff tailored to your company's bid schedule, here is what our estimating team requires during initial project intake.

1

Essential Drawing & Specification Intake

  • ✓Full MEP Plan Sets (PDF): Complete architectural backgrounds, civil utility connections, and mechanical, electrical, and plumbing floor plans with riser diagrams and details.
  • ✓Project Manual / Specifications: CSI Divisions 01 (General Requirements), 21 (Fire Suppression), 22 (Plumbing), 23 (HVAC), and 26 (Electrical) to confirm pipe schedules, duct gauges, and equipment brands.
  • ✓Addenda & Bulletins: All issued addenda, pre-bid RFI logs, and narrative revisions up to the current bid date to establish the drawing revision baseline and flag missing issues.
  • ✓Bid Form & Instructions to Bidders: GC scope matrices, mandatory alternate line items, unit price breakdowns, and official bid submission deadlines.
2

Custom Labor & Material Assumptions

  • ✓Wage Scales & Labor Burden: Prevailing wage / Davis-Bacon determinations vs. open-shop labor rates, including payroll taxes, workers' comp, and fringe benefit multipliers.
  • ✓Subcontractor Productivity Baselines: Custom shop vs. field installation hours calibrated to your historical crew performance, or standard MCAA/NECA/PHCC labor factors.
  • ✓Vendor & Supplier Quotes: Equipment schedules leveled against distributor quotes for chillers, boilers, switchgear, generators, and specialty fixtures.
  • ✓Tax, Bond, & Markup Guidelines: County sales tax exemptions, performance bond rates, contingency percentages, and project overhead & profit targets.
Audit-Ready Bid Packages

What You Receive: Unlocked Workbooks & Bluebeam Markups

Every estimate deliverable is built for subcontractor bid day and project management transition. No locked formulas, no black-box estimates. Review our full methodology in our Estimating Methodology Guide or examine illustrative workbook templates on our Sample Takeoff Deliverables page.

Tabbed Microsoft Excel BOQ

Structured sheets covering Bid Summary, CSI Divisions 22/23/26 itemized line items, equipment schedules, vendor quote leveling, and customizable crew labor hours.

Color-Coded Bluebeam PDF Markups

Calibrated vector plan sets featuring color-coded trade layers (domestic water, sanitary, hydronic piping, ductwork gauges, feeder runs) for visual audit trails.

Assumptions & Scope Clarifications

A formal pre-bid proposal letter itemizing drawing dates, addenda incorporated, verified exclusions, and trade clarifications ready to attach to your GC proposal.

Trade Scope Demarcation: Mitigating Costly Cross-Trade Gaps

Scope gaps between MEP subcontractors and General Contractors cause painful bid disputes. JLG Estimating explicitly defines trade interfaces across all CSI packages:

Trade InterfaceIncluded in JLG Takeoff ScopeExcluded / Coordinate With Other Trades
Plumbing (Div 22) vs. Civil Site UtilitiesInterior piping out to 5 feet beyond the exterior building foundation wall.Site utility mains beyond 5-ft line (water meters, civil storm sewer, grease interceptors unless noted).
HVAC Mechanical (Div 23) vs. Electrical (Div 26)Equipment line items, factory-mounted disconnects, internal control relays, BACnet sensors.Power wiring from panels, line-voltage motor starters, external disconnect switches (captured in Div 26).
Sheet Metal (Div 23 31 00) vs. InsulationDuct poundage by SMACNA gauge, internal acoustic duct liner, dampers, diffusers.External duct wrap fiberglass insulation (itemized separately or coordinated with Div 23 07 00).
Electrical (Div 26) vs. Low-Voltage & Fire Alarm (Div 27/28)Power conduits, backboxes, junction boxes, dedicated power circuits to panels.Specialized data cabling, fiber terminations, fire alarm head-end panels (unless explicit Div 27/28 requested).
Operational Advantage

Why Contractors Rely on JLG Estimating Support

Commercial bidding requires intensive preconstruction hours. When bid volume peaks or estimating staff is occupied on active jobsites, outsourcing provides strategic agility.

✓
Expand Bidding Capacity Without OverheadBid more high-margin projects simultaneously without incurring the fixed salaries, software seats, and benefits of additional full-time office staff.
✓
Protect Against Scope GapsAn independent forensic review catches uncoordinated engineering notes, missing fittings, and ambiguous specification clauses before bid submission.
✓
Meet Tight General Contractor DeadlinesNever decline an Invitation to Bid (ITB) from a premier GC simply due to a short two-week bidding window.
Commercial Plumbing Takeoff Workstation with Dual Monitors and Color-Coded Markups
Figure 2: Professional preconstruction workstation displaying Bluebeam Revu plan takeoff synchronized with an itemized Microsoft Excel bill of quantities.
Engineering Standards & Metrics

Technical Preconstruction Benchmarks & Standards Matrix

Granular specification alignment, verifiable measurement units, and recognized governing engineering codes applied across all JLG Estimating takeoff deliverables, citing standards published by ASHRAE, SMACNA, NFPA, ASPE, NECA, and MCAA.

CSI DivisionTrade ScopeQuantification MetricGoverning StandardLabor BenchmarkDelivery Schedule
Div 22 11 00Commercial Plumbing (Domestic Water & DWV)Linear Feet (LF) by diameter & schedule; fixture counts (EA)ASPE Data Books / IPCPHCC & MCAA Labor FactorsAgreed after drawing review
Div 23 31 00HVAC Sheet Metal & Air DistributionWeight (lbs) by SMACNA gauge (18ga–26ga); liner sq ftSMACNA StandardsSMACNA Shop vs. Field HoursAgreed after drawing review
Div 23 21 00Mechanical & Hydronic PipingWeld-inch counts, linear footage, valve schedulesASHRAE 90.1 / ASME B31MCAA Standard Labor UnitsAgreed after drawing review
Div 26 05 00Electrical Power, Lighting & FeedersConduit linear runs, conductor LF, switchgear countsNFPA 70 (NEC) / IEEENECA Manual of Labor UnitsAgreed after drawing review

CSI MasterFormat Rigor

Where useful to the agreed scope, quantity items can be organized by trade and project cost-code structure for contractor bid review.

Calibrated Measurement Scale

All digital drawing sets in Bluebeam Revu are calibrated against confirmed architectural door or column string dimensions to eliminate PDF vector distortions.

Bilateral Scope Demarcation

Clearly documented division boundaries prevent double-counting between mechanical equipment wiring and electrical motor connections across trade interfaces.

Preconstruction Estimating Knowledge Graph & Standards

CSI MasterFormat Rigor
Standardized 6-digit division codes (Divisions 22, 23, 26) ensure seamless contractor bid tab isolation and trade package demarcation.
Calibrated Measurement Scale
All plan takeoffs in Bluebeam Revu are verified against architectural scale strings to eliminate PDF distortion errors.
Governing Engineering Standards
Strict conformance to ASHRAE 90.1 energy guidelines, SMACNA duct gauge tables, NFPA 70 (NEC), and ASPE plumbing criteria.
Bilateral Scope Demarcation
Unambiguous trade boundaries eliminate duplicate counts between mechanical equipment wiring and electrical motor feeds.

Frequently Asked Questions

Direct answers to common questions about our commercial MEP estimating and takeoff services.

Commercial mechanical, electrical, and plumbing estimating are JLG's core focus. The published service list also describes selected additional trade takeoff scopes. Confirm available trades, included quantities, and exclusions for your project in the proposal.

Ready to Review Your Next Commercial MEP Bid?

Submit your project drawings, specifications, and bid due date for a prompt, fixed-price estimating proposal.

Request an EstimateCall +1 (317) 751-5969

Practical MEP Takeoff Guides

Prepare a clearer scope with our plumbing checklist, duct measurement guide and addendum checklist. Browse all estimating guides →

Choose your estimating scope

Quantity Takeoff or Priced Estimate?

The right package depends on who will price the quantities and prepare the final bid. Confirm the included work in your project proposal.

Quantity takeoff

Measured quantities organized by the agreed trade and system. Your team supplies or confirms pricing, production rates and final markups. Specify any drawing markups and workbook format you need.

Review quantity takeoff scope →

Priced estimating support

Request quantities with the material, labor and other cost inputs agreed for your project. Identify supplier quotes, allowances, exclusions and the pricing basis before relying on the totals.

Review bid estimating scope →

Fees, deadlines and revisions

The drawing set, trade complexity, output format and required delivery date affect the proposal. New addenda and design changes should be assessed separately from corrections to an agreed scope.

See fee factors and revision questions →

Need to review the output first? See the takeoff workbook fields and deliverables and estimating methodology, then send your project details.