Sitework Estimating Services NYC
We are experts in sitework estimating services for New York City projects. Excavation, utilities, paving, drainage, retaining systems, erosion control. We cover the full site scope with accurate quantities and real NYC pricing, including union labor rates, DEP and DOT fees, across all five boroughs.
Upload Your Plans →What Goes Into a NYC Sitework Estimate
Here's the thing. A lot of estimating firms treat sitework as one line item. We don't. Every sitework takeoff we produce breaks the bid scope down by individual trade so you can see exactly where the money is going. Material cost, labor cost, and equipment cost are listed separately for each line item. No bundled allowances. No vague lump sums. We use Bluebeam for digital plan takeoff, Civil 3D for earthwork volume calculations, and RSMeans alongside our own NYC-calibrated database to apply current labor rates and material pricing.
Earthwork & Excavation
Site clearing, topsoil stripping, mass excavation, structural excavation, trench work, backfill, compaction, rough grading, and final grading. Cut and fill quantities are calculated separately, soil import and export volumes are flagged, and hauling costs are based on realistic NYC trucking rates. For sites where rock is likely, based on geology or geotech data, rock excavation gets its own line item with separate equipment assumptions. A lot of site estimates skip that entirely. On the wrong lot, that oversight can cost a contractor six figures.
Underground Utilities
Water service, sanitary sewer, storm drainage, gas, electrical conduit, telecom, manholes, vaults, and all the connections that come with them. NYC DEP and Con Edison connection fees are pulled from current agency schedules, not estimated. Boring costs under existing streets, street opening requirements, inspection charges... all of it gets accounted for. Underground utility work is one of the most consistently underpriced scopes in NYC site development, and it tends to surface in disputes later when it isn't handled carefully upfront.
Paving & Surfaces
Asphalt paving, concrete paving, parking areas, base and sub-base layers, curbs and gutters, ADA-compliant curb cuts, pavement markings, and signage. Base course, binder course, and wearing course quantities are broken out separately so subcontractors bidding the paving work have exactly what they need without doing their own takeoff.
Stormwater & Drainage
Storm sewers, catch basins, detention and retention systems, bioretention cells, permeable paving, outlet control structures. NYC DEP stormwater management requirements have tightened significantly over recent years. Every required component gets included so your permit submission and construction scope match from the start.
Retaining & Shoring Systems
Gravity retaining walls, cantilever walls, sheet pile, soldier pile and lagging, soil nail walls, geogrid, slope stabilization. Costs on these vary a lot based on conditions. When geotech data is available, we price off it directly. When it isn't, we note the assumption and build in contingency so you're not bidding blind.
Site Improvements
Lighting, fencing and gates, signage, bollards, bike racks, site furniture, security systems, landscaping and hardscape. This work package gets undercounted on a regular basis, especially on commercial and institutional jobs.
Erosion & Sediment Control
SWPPP compliance, silt fence, inlet protection, construction entrances, sediment basins, dust suppression, tree protection, groundwater control. All of it. Required on virtually every NYC job and priced as its own section.
Equipment & Labor
Mobilization and demobilization, operator hours, labor crews, survey and layout, materials testing, geotechnical monitoring, traffic control. Labor rates are based on NYC prevailing wage and union schedules where applicable. Not statewide figures. Not national averages. Actual NYC rates.
Project Types We Cover
Residential, commercial, industrial, infrastructure, institutional. We adjust the estimate format and level of detail to match the project type and the person using it.
Commercial Development
Office buildings, retail centers, parking structures, and mixed-use commercial ground floors across all five boroughs. Parking lot construction tends to drive the largest share of sitework cost on these projects. After doing hundreds of them across Brooklyn, Queens, and the Bronx, we know where the borough-to-borough differences in pricing show up.
Residential Projects
Single-family homes, townhouse developments, small multifamily buildings, larger apartment complexes. The site work package changes dramatically based on size and location. A two-family in Queens is a fundamentally different bid than a 150-unit building in Long Island City. We adjust the level of detail accordingly.
Industrial & Warehouse
Distribution facilities, manufacturing plants, storage yards. Heavy-duty paving, large utility services, significant grading volumes. Industrial site work tends to run larger and more complex than people expect going in, and the equipment assumptions matter a lot on those jobs.
Infrastructure Work
Roadway construction, bridge approaches, utility relocations, right-of-way improvements. Anything involving NYC DOT coordination carries additional permit costs and regulatory requirements that most general estimators aren't familiar with. We are.
Institutional Facilities
Schools, hospitals, government buildings, community facilities. SCA and DASNY projects come with specific bidding requirements around prevailing wage, documentation format, and submission protocols. We've handled both, and we know how the bid documents need to be structured.
Mixed-Use & Phased Development
Multi-phase projects with shared utility infrastructure and public space elements. More coordination variables, more phases to price out. We work through the phasing with you so each phase has a standalone cost breakdown that still adds up correctly to the overall project budget.
Who We Work With
- General contractors who need a reliable sitework number for a larger bid.
- Site contractors and excavation contractors who want an independent check against their own quantities.
- Developers running a land development feasibility analysis before committing to a site purchase.
- Architects and civil engineers who need a site preparation budget during early design or for a permit submission.
What we put together for you depends on who's using it
GCs typically want a summary organized by CSI division. Site contractors usually want every individual line item. Developers and owners generally want a clean total with the assumptions documented clearly. Tell us what you need and we'll format accordingly.
Beyond Bid Day
Most clients come to us for bid preparation. That's the core of it. But there are a few other points in the project lifecycle where an accurate site work cost breakdown is genuinely useful.
Feasibility Budgets
If you're evaluating a site before you've committed to it or finalized design, we can put together a preliminary budget from early drawings or even just a site plan with a basic program. It won't have the precision of a full bid estimate, but it gives you a realistic number to work with before you sign the purchase contract. Better to know what you're looking at on the site work side before that decision is made.
Value Engineering
When the sitework scope is tracking over the owner's budget, we go through the cost breakdown line by line and find where adjustments are possible without affecting what actually needs to get done. Sometimes it's a grading redesign that reduces the soil import volume. Sometimes it's a different retaining wall system or a change in the paving sequence. We've helped contractors and developers find real savings that way.
Change Order Support
Site conditions shift during construction. Rock shows up where it wasn't expected. Utility routing changes. Grading gets modified. When a sub submits a change order and you need to know whether the number is reasonable, we compare it against the original quantities and flag what doesn't line up. Most of those reviews come back same day.
How We Work
Here's exactly how it goes, from first contact to delivery.
Email them to plans@nycestimatingservices.us or use the upload link. PDF, DWG, Civil 3D, or Revit files all work. Specs and geotech reports are helpful if you have them.
Usually within an hour during business hours. The quote covers the fee and the timeline. No obligation at that point.
Once confirmed, we begin digital plan takeoff and pricing. If something in the drawings is unclear or a scope gap shows up, we reach out before delivery rather than after.
Excel spreadsheet with quantities and costs organized by trade. Marked-up PDF plans showing what was measured. Assumptions and exclusions listed clearly. Permit and agency fees broken out as their own line items.
If something changes or a scope revision comes in, we turn it around fast. Most are same day.
That's it. You send the plans, we deliver bid-ready numbers.
NYC Conditions That Get Missed in Generic Estimates
Six cost items that national estimating firms routinely leave out. They're standard line items in every estimate we produce.
Manhattan, parts of the Bronx, sections of Brooklyn, and areas of Queens all have rock at or near the surface. We carry it as a separate line item with its own equipment and productivity assumptions. Whether the geotech confirms it or the site location just makes it likely, we call it out. That's not a detail you want to discover after you've awarded subcontracts.
NYC DOT requires permitted sidewalk bridges during construction adjacent to occupied buildings and public sidewalks. Design, permitting, installation, and removal all cost money and belong in the site budget from the start.
Connecting to city water and sewer lines means a DOT street opening permit and a restoration requirement for the disturbed roadway. Both get their own line items. They're not small numbers on a busy NYC street.
Manhattan jobs especially. Equipment delivery, staging, and breakdown cost more when you're working in tight urban conditions with restricted street access and no laydown area. The productivity assumptions are different, and they have to be reflected in the estimate.
Former industrial properties across all five boroughs frequently carry contaminated material that requires special handling, licensed transport, and regulated disposal. Testing, segregation, and disposal get priced out explicitly when the site conditions call for it.
DEP, DOT, and DOB fees are specific amounts tied to specific permit applications. We apply current fee schedules rather than carrying round-number allowances, which drift further from reality the longer they go without being updated.
Why NYC Estimating Services
Based at 1178 Broadway in Manhattan since 2010. We're not a national estimating firm applying averaged figures to a New York job. This is the market we work in every single day.
Fifteen years of project volume across every borough and project type has built a pricing database that reflects what NYC construction actually costs. Union labor rates, DEP and DOT fees, material delivery logistics, equipment mobilization in tight urban conditions... all of it is different here than anywhere else. Those differences are in our database because we've priced them out on real projects, not because we adjusted a national benchmark by a percentage.
And the estimates hold up past bid day. When scope disputes come up during construction, our clients have detailed quantity documentation to work from. When an owner questions a budget change, there's a paper trail. Sitework is one of the most frequently disputed scopes in construction. A well-documented estimate from the start gives you something to stand on at every stage, not just when you're putting the bid together.
Our clients keep coming back because the numbers actually work. That's the point of all of it.
Frequently Asked Questions
Common questions about our sitework estimating services in New York City.
The full scope of work required to prepare a site for construction and support the infrastructure it needs. Earthwork and excavation, underground utility installation, paving and surfaces, stormwater and drainage systems, retaining and shoring, erosion control, site improvements like lighting and fencing, and all associated labor and equipment costs. For NYC specifically, permit fees, DEP and DOT connection charges, and SWPPP compliance costs are included as well.
Depends on the scope and complexity of the project. A straightforward residential site runs less than a full civil estimate for a large commercial development. Send us your plans and we'll quote the fee and the timeline within an hour. The quote itself is free.
Most come back in 24 to 48 hours. Small residential jobs sometimes faster. Larger civil or infrastructure projects may take 3 to 4 business days. We give you the timeline upfront so you know what to plan around.
All of them. Excavation permits, street opening permits, DEP connection fees, DOT permits, sidewalk repair fees, and relevant inspection costs each get their own line items. We use current agency fee schedules, not estimates or round numbers.
Absolutely. Soil testing, contaminated material handling, special transport, and disposal costs are all included when the project involves them. Having the environmental assessment or Phase II report upfront lets us price those items accurately rather than carrying a generic allowance.
PDF plans, AutoCAD DWG, Civil 3D, Revit, and standard site plan sets. Whatever your design team produced works fine.
On projects where it adds value, yes. Cut and fill volume reports with 3D grading models and graphical cut/fill maps. Most useful on larger earthwork scopes or when you need to walk a client or owner through the haul quantities visually.
Site plans, grading plans, utility plans, project specifications, and a geotech report if available. If you're missing some of that, send what you have. We'll let you know what else we need before we quote.
We've completed estimates for NYC SCA, NYCHA, NYC DOT, NYC DEP, and other municipal agencies. Public agency work has specific requirements around prevailing wage rates, bid form formats, and documentation. We're familiar with those requirements and build them into the estimate from the start.
Earthwork is one component of the larger sitework scope. It covers the dirt work: excavation, cut and fill quantities, grading, and soil import/export. Sitework estimating is the full picture, which adds underground utilities, paving, drainage systems, retaining structures, erosion control, site improvements, permits, and all related labor and equipment to what earthwork alone covers.
That's a regular part of what we do. Send us the documentation, we pull up the original quantity takeoff, and go through it line by line against what's being claimed. If the numbers don't hold up, we flag exactly where and why. Most come back the same day.
Yes. We do preliminary site work budgets for developers and owners who need a number before construction documents exist. Typically based on a conceptual site plan or early civil drawings. It's a cost range, not a bid-ready estimate, but it's enough to support a serious land acquisition or go/no-go decision.
Ready to Get Your Sitework Estimate?
Upload your plans and we'll send you a quote within the hour. No obligation. No complicated intake process.