A dedicated construction estimator is a named estimator who works on your projects every month under a retainer. Instead of sending each job to a different bid desk, you get one person who learns your assemblies, your markups, and your bid calendar. When a new set of plans and specifications arrives, it goes into a queue and comes back priced in 24–48 hours, in Excel and PDF, organized by CSI MasterFormat division with marked-up plan sets. This service fits general contractor estimating teams and subcontractor estimating services that bid steadily and are tired of re-explaining their scope, their labor rates, and their general conditions on every project. It also fits developers who need a consistent cost basis across multiple buildings. If you already use our Construction Cost Estimating Services per project, the retainer removes the setup time on each new bid. If you outsource takeoff only, our Construction Takeoff Services can feed quantities into the same estimator. For firms that want the full back office, see Outsource Estimating Services.
- Deliverable
- Excel estimate + marked-up PDF plans
- Organized by
- CSI MasterFormat section
- Turnaround
- 24–48 hours for most projects
- Pricing
- ZIP-code-adjusted material and labor pricing
- Software
- Bluebeam Revu, PlanSwift, RSMeans data
Your estimator works on-screen in Bluebeam Revu and PlanSwift, with RSMeans data and ZIP-code-adjusted material and labor pricing behind the rates. They measure formwork in SFCA, rebar in TON, concrete in CY, gypsum board in SF by board type and level of finish, and ductwork in LB by gauge. They price Division 01 general conditions as duration-based line items, not a percentage, and apply your overhead, profit, bond, and insurance consistently. They also log each addendum, price alternates, and flag scope gaps like missing testing and special inspections or winter conditions. Quantities roll up into a cost breakdown structure that mirrors your work breakdown structure, so a line in the estimate maps to a line in your schedule of values.
When you win a project, the same estimator prices change orders using the same rates and markup, so your pricing stays consistent from bid through closeout. You get a single point of contact, a predictable monthly capacity, and a queue that respects your bid dates. Send the drawings and we will return the first estimate in the standard format.
What the dedicated estimator retainer covers
Your assigned estimator handles the full takeoff and pricing cycle for every project you send, using Bluebeam Revu, PlanSwift, and RSMeans data with ZIP-code-adjusted material and labor pricing. We carry your standard general conditions, markup structure, and labor rates across all projects so you do not re-key them. You get a single point of contact and a predictable monthly capacity.
Concrete & Formwork
Footings, walls, slabs, and elevated decks priced by mix design, thickness, and formwork system.
CY · SFCA · TONMasonry & Stone
CMU, brick veneer, stone, and reinforcement measured by wall type, height, and opening deductions.
SF · EA · TONStructural Steel
Columns, beams, joists, deck, and connection materials priced by shape, weight, and coating.
TON · LF · EACarpentry & Drywall
Framing, sheathing, gypsum board, and ceilings by board type, thickness, and finish level.
SF · LF · EAMechanical & Plumbing
Ductwork, piping, fixtures, and equipment priced by gauge, size, and connection type.
LB · LF · EAElectrical Systems
Conduit, wire, devices, panels, and lighting priced by circuit, voltage, and mounting condition.
LF · EA · CYGeneral Conditions
Division 01 items such as supervision, temporary facilities, and permits built as duration-based line items.
MO · LS · EAChange Order Pricing
Added or deleted work priced with the same rates, markups, and waste factors as the original estimate.
LS · SF · CYWhat every dedicated construction estimator takeoff includes
- Full quantity takeoff from architectural, structural, MEP, and civil sheets
- Line-item pricing by CSI MasterFormat division with ZIP-adjusted material and labor
- Division 01 general conditions built as duration-based line items, not a percentage
- Your markup structure applied consistently: overhead, profit, bond, insurance
- Bid-day support: clarifications, addenda pricing, and scope comparison against competing bids
- Change order pricing during construction using the same rates as the original estimate
- Monthly capacity agreed in advance, with a queue for new projects
- Marked-up plan sets showing what was measured and where
- Excel and PDF deliverables with a summary sheet and division detail
- Direct access to your estimator for scope questions and clarifications
How outsourced construction estimating works day to day
- Onboarding and setupWe start with a kickoff call to capture your standard assemblies, labor rates, markup structure, and preferred Excel format. You send two or three past estimates so we can mirror your line-item structure. Your estimator builds a template with your Division 01 general conditions, your bond and insurance rates, and your ZIP-code pricing basis. This setup happens once.
- Project intake and queueWhen you send a new set of drawings, you include the bid date, the scope you want priced, and any alternates. Your estimator logs it in the queue and confirms the delivery date, usually within 24–48 hours. If you have a rush, we flag it and adjust the queue. You get a single point of contact for questions.
- Quantity takeoffYour estimator opens the drawings in Bluebeam Revu and PlanSwift, sets the scale, and measures each assembly. For concrete, that means formwork SFCA, rebar TON, and concrete CY. For gypsum board, SF by board type and level of finish. Marked-up plan sets show every measurement. We cross-check quantities against the architectural and structural sheets to catch discrepancies.
- Pricing and assembly build-upWe price each line item using RSMeans data adjusted by ZIP code, then apply your labor rates and markup. Assemblies are built from components: for a metal stud partition, that is studs at 16 in. on center, track, gypsum board both sides, insulation, and screws. We add waste factors by material type. Your general conditions are priced as duration-based line items, not a percentage.
- Review and deliveryYour estimator reviews the estimate against the drawings and specifications for scope gaps, then sends you an Excel file with a summary sheet and division detail, plus a PDF with marked-up plans. You get a chance to ask questions before you submit your bid. If addenda come out, we price the changes and update the estimate.
- Post-bid and change order supportAfter you submit your bid, your estimator remains available for scope clarifications and negotiation support. If you win the project, we price change orders during construction using the same rates and markup as the original estimate, so your pricing stays consistent. We also track addenda and clarifications that carry through to the contract documents.
What we need from you
- Plan setsArchitectural, structural, MEP, and civil drawings in PDF. Include the latest revision and a sheet index.
- SpecificationsProject manual with CSI sections. We need Division 01 for general requirements and Division 03–48 for technical specs.
- Bid date and scopeYour bid due date and the specific scopes you want priced. Tell us if you are bidding as a prime or subcontractor.
- Markup structureYour overhead and profit percentages, bond rate, insurance rate, and any CCIP or SDI wrap costs.
- Labor ratesYour trade-specific labor rates and burden, or we use RSMeans ZIP-adjusted rates as a baseline.
- General conditions templateYour standard Division 01 line items, including supervision, temporary facilities, and closeout.
- Addenda and clarificationsAny addenda, RFI responses, or clarifications issued during the bid period. We price them as they come.
Sample material takeoff format
This is how your dedicated estimator presents quantities. Each line references the drawing sheet and spec section so you can trace every number.
| Section | Line item | Qty | Unit | Ref. |
|---|---|---|---|---|
| 03 30 00 | Continuous footing 24" × 12", 3,000 psi | 412 | LF | S-101 |
| 03 30 00 | Spread footing 6' × 6' × 12", 3,000 psi | 24 | EA | S-102 |
| 03 30 00 | Foundation wall 8" thick × 9' high, 4,000 psi | 286 | LF | S-103 |
| 03 30 00 | Slab on grade 5" thick, 4,000 psi, WWF | 18,400 | SF | S-104 |
| 03 30 00 | Elevated slab 8" thick, 4,000 psi, #5 @ 12" o.c. | 9,800 | SF | S-105 |
| 03 10 00 | Formwork to continuous footing, 2' high | 824 | SFCA | S-101 |
| 03 20 00 | Reinforcing steel, #4 and #5, including laps | 18.6 | TON | S-101 |
| 03 30 00 | Concrete slab on grade, 5" thick, 3,500 psi | 12,300 | SF | S-106 |
| 03 30 00 | Concrete slab on metal deck, 6" thick, 4,000 psi | 8,200 | SF | S-107 |
| 03 10 00 | Formwork to foundation wall, 9' high | 5,148 | SFCA | S-103 |
| 03 20 00 | Reinforcing steel, #6, including laps | 12.4 | TON | S-103 |
| 03 30 00 | Concrete stairs, 4' wide, 10 risers | 6 | EA | S-108 |
Units we price in: cubic yard, square foot, linear foot
Every line item carries a unit of measure that matches how the work is bought and installed. Here are the units you will see most in our estimates.
| Item | Unit | How it's measured |
|---|---|---|
| Cast-in-place concrete | CY | Volume of concrete placed, calculated from form dimensions |
| Formwork | SFCA | Square feet of contact area between concrete and form |
| Reinforcing steel | TON | Weight of rebar including laps and waste |
| Structural steel | TON | Weight of members and connections, including shop primer |
| Rough carpentry | MBF | Thousand board feet of lumber, or LF for wall framing |
| Gypsum board | SF | Surface area of board installed, by type and level of finish |
| HVAC ductwork | LB | Weight of duct by gauge, or SF of surface area |
| Excavation | CY | Bank volume of soil excavated, plus backfill and haul-off |
| Domestic water piping | LF | Linear feet by material and diameter |
| Conductors and cables | LF | Linear feet by raceway type and wire size |
Worked example: takeoff and pricing of a concrete footing and wall
This example shows how your dedicated estimator takes off a continuous footing and foundation wall. Dimensions are illustrative.
Step 1: Measure footing
- Footing: 24 in. wide × 12 in. deep, length 100 LF.
- Volume per LF: 2 ft × 1 ft = 2 CF/LF.
- Total CF: 100 LF × 2 CF/LF = 200 CF.
- Convert to CY: 200 ÷ 27 = 7.41 CY.
Step 2: Measure wall
- Wall: 8 in. thick × 9 ft high, length 100 LF.
- Volume per LF: (8/12) ft × 9 ft = 6 CF/LF.
- Total CF: 100 LF × 6 CF/LF = 600 CF.
- Convert to CY: 600 ÷ 27 = 22.22 CY.
Step 3: Add waste
- Concrete waste factor: typical 5% for footings and walls.
- Footing: 7.41 CY × 1.05 = 7.78 CY.
- Wall: 22.22 CY × 1.05 = 23.33 CY.
- Total concrete: 7.78 + 23.33 = 31.11 CY.
Step 4: Formwork
- Footing formwork: both sides, 12 in. high. Contact area per LF: 2 sides × 1 ft = 2 SFCA/LF.
- Total: 100 LF × 2 SFCA/LF = 200 SFCA.
- Wall formwork: both sides, 9 ft high. Contact area per LF: 2 sides × 9 ft = 18 SFCA/LF.
- Total: 100 LF × 18 SFCA/LF = 1,800 SFCA.
- Total formwork: 200 + 1,800 = 2,000 SFCA.
Step 5: Reinforcing steel
- Footing: #4 bars, 4 continuous, plus #4 ties at 12 in. o.c.
- Continuous bars: 4 × 100 LF = 400 LF. Weight: 400 LF × 0.668 lb/LF = 267.2 lb.
- Ties: 100 LF ÷ 1 ft = 100 ties. Each tie length ~4 ft (perimeter). Total tie length: 100 × 4 = 400 LF. Weight: 400 × 0.668 = 267.2 lb.
- Footing rebar total: 267.2 + 267.2 = 534.4 lb = 0.27 TON (with 10% laps: 0.30 TON).
- Wall: #5 vertical bars at 12 in. o.c., #5 horizontal bars at 12 in. o.c.
- Vertical bars: 100 LF ÷ 1 ft = 100 bars. Height 9 ft. Total length: 100 × 9 = 900 LF. Weight: 900 × 1.043 lb/LF = 938.7 lb.
- Horizontal bars: 9 ft height ÷ 1 ft = 9 rows. Length 100 LF each. Total length: 9 × 100 = 900 LF. Weight: 900 × 1.043 = 938.7 lb.
- Wall rebar total: 938.7 + 938.7 = 1,877.4 lb = 0.94 TON (with 10% laps: 1.03 TON).
- Total rebar: 0.30 + 1.03 = 1.33 TON.
Step 6: Pricing
- Concrete: 31.11 CY × $150/CY (ZIP-adjusted) = $4,666.50.
- Formwork: 2,000 SFCA × $8.50/SFCA = $17,000.
- Rebar: 1.33 TON × $1,200/TON = $1,596.
- Total direct cost: $23,262.50.
Your dedicated estimator performs these steps for every element, applies your markup, and delivers the estimate in your format.
What drives cost in a construction estimator company retainer
Relative impact on a typical estimate for this trade, based on estimator judgment. Select a bar for details.
Monthly volume
The retainer price depends on how many projects you send per month and their average size. A firm bidding three projects a month needs less capacity than one bidding ten. We agree on a monthly capacity and a queue priority so you know what to expect. Volume commitments also let us assign your estimator consistently and reduce onboarding time for each new project.
The retainer price depends on how many projects you send per month and their average size. A firm bidding three projects a month needs less capacity than one bidding ten. We agree on a monthly capacity and a queue priority so you know what to expect. Volume commitments also let us assign your estimator consistently and reduce onboarding time for each new project.
Estimating a full building across all divisions takes more time than a single-trade package. If you only need Division 09 finishes, your retainer covers that scope. If you need all divisions including MEP and civil, the capacity is higher. We track the divisions you send most often and staff accordingly, so your estimator becomes familiar with your typical scope.
Standard turnaround is 24–48 hours for most projects. Rush requests are available but may shift other work in the queue. We agree on which projects are rush and which can follow the normal schedule. Frequent rush requests may require additional capacity, which we will discuss and adjust in your retainer agreement.
If you need estimates in a specific Excel template or with custom cost codes, we build that during onboarding. More complex formats take more setup time but reduce your internal rework. We can also map our line items to your accounting system's cost codes, so you can import estimates directly without manual re-keying.
Frequent addenda, multiple alternates, and live bid-day support add hours. We track these as part of the retainer so you are not surprised by extra charges. If addenda volume is high, we adjust the capacity. Bid-day support includes pricing last-minute clarifications and comparing your numbers against competing bids when you need a quick check.
If you bid as a general contractor, your estimator must price multiple trades and coordinate scopes. If you are a subcontractor, the scope is narrower but may require deeper detail in your trade. The number of trades affects the time per estimate and the level of cross-checking we perform against specifications and drawings.
Well-coordinated drawings with clear dimensions and details take less time to measure. Incomplete or conflicting drawings require more assumptions and clarifications, which add time. We document our assumptions in the estimate and flag items that need architect confirmation, so you can follow up before bid day.
If you have past project cost data, we can integrate it into your pricing to reflect your actual production rates. This takes setup time but improves accuracy. We use your data alongside RSMeans to build assemblies that match how you build, not just industry averages.
Common scope gaps we catch in a bid package
These are items that regularly go missing in estimates. Your dedicated estimator checks for them on every project.
- General conditions carried at a percentage instead of a duration-based line item. This hides in Division 01 as a lump sum. We build Division 01 from the schedule and your standard list, so supervision and temporary facilities are priced by duration.
- Sales tax applied to material only, not to the correct taxable categories. It hides in the material pricing column. We check your state and local rules and apply tax to the right line items, including equipment rental in some states.
- Escalation on material pricing between bid date and expected buyout. It hides in the material cost when you lock in the current price. We add an escalation line based on your buyout schedule and current market indices.
- Freight, small tools, and consumables not allocated to a division. They hide in overhead or get omitted entirely. We add these as separate line items in the appropriate division or in Division 01, so they are not buried.
- Overtime and shift premiums in the labor rate for accelerated schedules. They hide in the base labor rate when you use a standard 40-hour week. If your schedule requires overtime, we adjust the labor rate and show it as a separate line.
- Bond and insurance cost as a separate line, not buried in overhead. It hides in the markup percentage. We list bond and insurance explicitly so you can see the cost and pass it through if needed.
- Winter conditions, temporary heat, and hoarding for cold-weather work. They hide in the general conditions percentage. We add these to Division 01 based on the project schedule and climate.
- Permit fees, plan check, and utility connection charges. They hide in the owner's budget or get omitted. We include allowances for these in Division 01 and note where they are reimbursable.
- Testing and special inspection allowances. They hide in the spec book and are often not priced. We add a line for special inspections required by the code and note who pays for them.
- Allowances and unit prices listed as Division 01 line items. They hide in the bid form or get lumped into a trade. We set up allowances and unit prices per CSI 01 21 00 and 01 22 00 so they are tracked separately.
- Cleanup, punch list, and closeout documentation labor. They hide in the general conditions percentage or get omitted. We include these in Division 01 as duration-based items, not a percentage.
- Subcontractor default insurance or CCIP wrap cost where applicable. It hides in the insurance line or is omitted. We add these as separate lines when your project requires them.
Material and assembly choices that swing cost
Your dedicated estimator prices these common alternatives so you can compare first cost. Each is priced in its natural unit with ZIP-adjusted material and labor.
| Assembly | Common options | Unit | Cost driver |
|---|---|---|---|
| Structural framing | Structural steel vs. cast-in-place concrete vs. wood | TON, CY, MBF | Span, load, fire rating, and connection complexity |
| Exterior wall | Brick veneer vs. metal panel vs. EIFS | SF | Substrate, insulation, and finish system |
| Roof system | TPO vs. modified bitumen vs. standing seam metal | SF | Slope, insulation, and warranty |
| Interior partition | Metal stud and gypsum vs. CMU vs. demountable | SF | Fire rating, acoustic rating, and finish |
| HVAC distribution | Ductwork vs. VRF piping | LB, LF | Zoning, ceiling plenum, and efficiency |
Codes and standards that affect quantities and cost
Your dedicated estimator applies the code editions adopted in your jurisdiction. Always confirm the adopted edition with the local building department.
Structural concrete is governed by ACI 318, which sets minimum reinforcement, cover, and strength requirements. These affect rebar tonnage and concrete mix design. For example, ACI 318 requires a minimum of #4 bars at 12 in. o.c. for temperature and shrinkage in slabs, which your estimator includes.
Fire protection requirements come from NFPA 13 (sprinklers) and the IBC. If your project is sprinklered, your estimator prices the sprinkler system, including mains, heads, and fire pump if needed. The IBC also sets fire-rated assembly requirements that affect wall and floor/ceiling assemblies.
Energy codes such as IECC or ASHRAE 90.1 set insulation R-values and glazing U-factors. Your estimator uses these to price insulation, windows, and HVAC equipment. State and local amendments can be stricter.
Accessibility standards (ADA) affect door widths, hardware, and site slopes. Your estimator includes these in Division 08 and Division 31.
Electrical work follows NFPA 70 (NEC). Your estimator prices conductors, raceways, and devices by size and type. The NEC also requires specific wiring methods in certain occupancies.
Plumbing and mechanical codes (IPC, UPC, IMC) set pipe sizes, materials, and venting. Your estimator uses these to price domestic water, waste, and vent piping.
CSI MasterFormat sections that affect quantities include Division 01 (general requirements), Division 03 (concrete), Division 05 (metals), Division 08 (openings), Division 09 (finishes), Division 22 (plumbing), Division 23 (HVAC), and Division 26 (electrical). Your estimator references these sections in the estimate so you can trace each line item to the specification.
Because codes vary by state and city, your estimator confirms the local amendments during onboarding and updates the pricing basis accordingly. If your project is in a high-wind or seismic zone, additional requirements may apply.
Who uses a dedicated estimator for contractors
General contractors
You bid multiple projects a month and need consistent pricing across all divisions. Your dedicated estimator learns your assemblies and markups, so you spend less time reviewing estimates and more time building relationships with owners.
Subcontractors
You bid several trades or one trade across many projects. Your estimator knows your labor rates and production factors, so quantities come back priced the way you install. You can bid more projects without adding office staff.
Developers
You need a consistent cost basis across multiple buildings or phases. Your estimator keeps a running cost model and updates it as design progresses, so you can compare options and lock in budgets early.
Architects
You provide cost estimates to owners during design. Your estimator prices your documents and flags scope gaps early, so you can adjust details before they become change orders.
Owners
You want to validate contractor bids or establish a budget before soliciting proposals. Your estimator gives you an independent quantity takeoff and pricing basis to compare against bids.