Sitework and excavation
Rock excavation, cut and fill, retaining walls and erosion control for steep lots in Red Bank and Signal Mountain.
CY · LF · TONWe prepare construction estimates and quantity takeoffs for builders, subcontractors and owners in Chattanooga and Hamilton County. Send your plans and specifications; you get an Excel and PDF estimate organized by CSI MasterFormat division, with marked-up plan sets, in 24–48 hours for most projects.
Chattanooga sits in the Tennessee River valley, so rock excavation, high groundwater and steep hillside lots around Lookout Mountain and Signal Mountain drive sitework and foundation costs. Hamilton County's adopted code edition, Tennessee's no-state-income-tax advantage, a residential market that issued 893 new privately-owned units in 2025, and ZIP-code-adjusted RSMeans pricing all shape what your estimate has to carry.
Chattanooga's 2025 permit year was smaller than 2024: 893 new privately-owned residential units versus 1,037, a 14% drop. Single-family work carried the year at 793 units, while multifamily held only 100 units, 11% of the total. That mix matters when you bid. A market weighted that heavily toward single-family and small commercial means more scattered-site takeoffs, more per-lot sitework, and fewer of the repetitive unit counts that let a multifamily estimator amortize labor. Permitted value was $260M, an average of $291,200 per unit, which tells you the typical permitted project is a custom or move-up home, not a starter house. For a bidder, that means fewer large repeatable scopes and more one-off plans where the takeoff has to be right the first time. Chattanooga ranked 6th of 24 covered Tennessee cities by permitted units in 2025, with 4.6% of the 19,558-unit state total. That is a real market, but it is not Nashville, and the difference shows up in subcontractor coverage: you will see fewer bidders per scope, so an incomplete estimate is harder to catch through competitive pricing. We keep the estimate tied to what actually gets built here. Foundation scope follows the valley's residual soil and rock profile. Sitework scope follows the hillside grades from Red Bank out toward Ooltewah. Roofing and framing scope follows the wind and storm exposure that hits the ridge lines. If you are bidding across the state, start with our Tennessee construction estimating page, or compare our work in Knoxville and Nashville.
For bidders. You are pricing a hard bid or a negotiated job against three or four other contractors. We give you a division-by-division takeoff with quantities you can defend, so your number survives the scope review meeting.
For builders. You build one house at a time across Hamilton County and need material lists fast. We return framing, foundation and roofing quantities in 24–48 hours so your crews and suppliers get releases on schedule.
For owners. You are comparing contractor proposals that do not line up. We produce an independent estimate from the same drawings, so you can see which line items each bidder left out.
Select a bar to compare Chattanooga with the largest Tennessee markets we cover.
893 new housing units in 2025 (-13.9% vs 2024).
793 single-family · 100 multifamily (11%).
Chattanooga issued 893 new privately-owned residential units in 2025, down from 1,037 in 2024, a 14% decline. Permitted value was $260M, which works out to $291,200 per unit. That average is high for a market this single-family-weighted, and it tells you the typical permitted project is not a starter house. At 793 single-family units against 100 multifamily units, the pipeline is dominated by custom and move-up homes, additions and small commercial. For a bidder, that means fewer large repeatable scopes and more one-off plans where the takeoff has to be right the first time. Our residential estimating services are built for that pattern.
Chattanooga ranked 6th of 24 covered Tennessee cities by permitted units in 2025, with 4.6% of the 19,558-unit state total. That is a real market, but it is not Nashville, and the difference shows up in subcontractor coverage. You will see fewer bidders per scope, so an incomplete estimate is harder to catch through competitive pricing. Knoxville and Clarksville draw from the same regional labor pool, which is why we track pricing across those metros too. Our commercial estimating services cover the retail, healthcare and light industrial work that follows the state's no-income-tax growth.
We take off the scopes that drive cost on Hamilton County projects, from hillside sitework to MEP rough-in.
Rock excavation, cut and fill, retaining walls and erosion control for steep lots in Red Bank and Signal Mountain.
CY · LF · TONFootings, stem walls, slab-on-grade and pier systems sized for valley soils and high groundwater.
CY · SF · LFFloor joists, wall studs, headers, trusses and sheathing counted from the architectural and structural sheets.
LF · EA · BFShingle, underlayment, flashing and ridge vent counts for the steep pitches common on ridge-line homes.
SQ · LF · EAPlumbing fixture counts, HVAC tonnage and electrical device counts from the mechanical and electrical plans.
EA · LF · TONStud and drywall partitions, ceilings, doors and finishes for downtown and Hamilton Place area tenant build-outs.
SF · LF · EAUnit-by-unit counts and common-area scope for the smaller apartment projects still moving through the pipeline.
EA · SF · LFSide-by-side comparison of subcontractor proposals against our takeoff to expose scope gaps before award.
LS · EA · SFYou are pricing scattered single-family lots and small commercial against three or four bidders. We return a division-by-division takeoff you can defend in the scope review, not a lump sum.
You release one house at a time from Red Bank to Ooltewah and need framing, foundation and roofing quantities in 24–48 hours so suppliers and crews stay on schedule.
Your plans carry walkout basements, tall stem walls and steep driveways. We quantify the extra concrete, rebar and excavation that flat-lot bidders miss.
You are fitting out a building downtown or off Lee Highway. We take off partitions, ceilings, MEP rough-in and storefront glazing by CSI division so your lender sees a complete budget.
Contractor bids do not line up. We produce an independent estimate from the same drawings, so you can see which line items each bidder omitted or double-counted.
You bid framing, concrete or roofing only. We return quantities for your trade with waste factors and unit prices adjusted to the Chattanooga ZIP code, ready to plug into your bid form.
We estimate from plans for projects across Hamilton County and the surrounding Tennessee and north Georgia communities. If your job sits on a ridge, in the valley or along the river, the takeoff follows the grades and soils on that specific lot.
The 2025 permit mix was 793 single-family units against 100 multifamily units, so most plans that cross our desk are one-off houses and small commercial buildings rather than repeatable apartment floors. Each type carries its own takeoff rhythm and its own common omissions.
Move-up and custom houses on ridge and valley lots, often with walkout basements, tall stem walls and steep driveways. We take off excavation, footings, foundation walls, framing, roofing and finishes from the architectural set, with quantities split by floor level.
Watch for: Walkout foundation concrete, rebar, and retaining walls at the driveway cut.
Builder plans repeated across Hamilton County subdivisions. We build a per-plan material list with waste factors so you can release framing, roofing and trim packages lot by lot without re-measuring every time.
Watch for: Per-lot sitework and utility trench depth when grades change between lots.
Tenant fit-outs, offices, restaurants and service buildings along Lee Highway, Highway 153 and the downtown core. We take off partitions, ceilings, storefront glazing, MEP rough-in and fire protection by CSI division.
Watch for: Sprinkler and hood suppression scope when the tenant use changes.
Low-rise apartment buildings and attached townhome rows, the smaller share of Chattanooga permits. We quantify typical units once, then apply the count to the building, tracking the roof, corridor and stair scopes that do not repeat.
Watch for: Corridor, stair and roof areas that do not scale with unit count.
Distribution and light manufacturing buildings near the interstates and Enterprise South. We take off slab thickness and reinforcement, tilt or pre-engineered wall panels, dock equipment and heavy electrical service.
Watch for: Slab thickness, dowels and dock pit reinforcing at the civil drawings.
Kitchen and bath remodels, room additions and whole-house updates in older Chattanooga neighborhoods. We measure existing conditions from your plan set and separate demolition from new work so change orders stay clean.
Watch for: Demolition, temporary protection, and matching existing framing depths.
Chattanooga pricing is not a single number. The valley and ridge topography, the residual soils, the storm exposure and the adopted code edition all move quantities and unit costs between two jobs that look similar on paper.
Chattanooga and Hamilton County review plans under adopted editions of the IBC, IRC, IECC and NEC, and the edition in force can differ from the one your drawings were drawn to. Confirm the adopted edition and local amendments with the building department before you price. Wind, seismic and energy provisions change bracing, glazing and insulation quantities, and those changes land in the estimate.
IBC · IRC · IECC · NECMuch of the Chattanooga valley sits on residual clay and weathered rock, and ridge lots often hit shallow bedrock. That drives footing depth, rock excavation, undercut and backfill quantities. A geotechnical report changes the foundation number more than any other document. Without one, we price a reasonable assumption and flag it, because a footing redesign after bid is a cost you absorb.
residual clay · shallow bedrock · geotechnical report · footing depthChattanooga sits in a region that sees heavy summer thunderstorms, wind-driven rain and occasional tornado and straight-line wind events. Roofing, sheathing attachment, flashing and exterior envelope details carry more fasteners and better underlayment on exposed ridge lots. We take off those items from the drawings rather than assuming a standard assembly, because the wind exposure category changes the nailing schedule and the cost.
wind-driven rain · straight-line wind · roof underlayment · flashingChattanooga is smaller than Nashville, so fewer subcontractors bid each scope. Framing, drywall and MEP crews stay busy, and a thin bid list means your labor unit prices need a realistic productivity assumption, not a Nashville number. We price labor by trade from ZIP-code-adjusted data and note where the local crew pool is tight, so your bid carries a defensible labor line.
framing crews · drywall · MEP trades · productivityRidge and valley lots bring cut and fill, retaining walls, driveway slopes and storm drainage that flat-lot plans never show. We take off clearing, grading, erosion control, retaining wall length and footing drains from the civil set. If the civil drawings are thin, we list the assumptions so you can qualify the bid instead of carrying an unpriced risk.
cut and fill · retaining walls · erosion control · footing drainsTennessee has no state income tax, and that shapes demand more than it shapes material cost. What moves your number is freight and supplier coverage: concrete, lumber and steel deliveries to outlying Hamilton County and north Georgia sites carry different lead times and minimums. We price materials from ZIP-code-adjusted data and flag long-lead items such as switchgear and roof trusses early.
concrete suppliers · lumber · steel · switchgearChattanooga sits in Hamilton County where ridge-and-valley terrain, shallow rock and summer storm cells change quantities in ways a generic template misses. These are the trades where we see the biggest swings.
Sloped lots along the Tennessee River gorge and the ridges east of town mean cut-and-fill quantities rarely match the geotech report at first pass. We take off mass excavation by cross-section, then break out rock excavation separately because blasting or hoe-ramming is priced per cubic yard and not by the same rate as common earth. Underdrain, erosion control blanket, silt fence and temporary seeding are measured by linear foot and square yard from the civil sheets, not lump-summed. If your project is on a tight urban lot downtown, haul-off and import quantities drive the number more than the dig itself. Send the grading plan and geotech boring logs with your plans for a sitework estimate and we will separate rock from soil in the takeoff.
Chattanooga's residential mix runs heavily to single-family, so wood framing dominates. We take off wall framing by linear foot of wall, then convert to stud count with plates and blocking, and floor and roof framing by piece count from the layout. Engineered lumber, LVL headers, TJI joists and truss packages are listed separately because lead times and pricing move independently of dimensional lumber. Sheathing and housewrap are measured by square foot of wall and roof area, with typical waste factors applied. Treated lumber below grade and at porches is called out separately. Because many homes here have walk-out basements and tall rear elevations, wall heights vary and the takeoff has to follow the elevation, not a single plate height. See our framing estimating services page for the full line-item list.
Chattanooga's humid summers and cool winters push HVAC sizing toward higher-tonnage equipment than a dry-climate rule of thumb would suggest, and that changes line-item counts. We count fixtures, receptacles, switches, light fixtures, panels, disconnects, water heaters, condensers, air handlers and diffusers from the plans, then price them by count with rough-in labor by fixture or by device. Ductwork is measured by linear foot by size, and refrigerant line sets by run length. On commercial work, sprinkler and fire alarm counts come from the life-safety sheets. Anything not shown on the drawings is listed as an assumption so your bid stays defensible. Our MEP estimating services group handles full Divisions 21 through 28 takeoffs.
Much of Hamilton County sits over shale and limestone at shallow depth, so spread footings often bear on rock and the footing subgrade line moves. We take off continuous footings by linear foot, isolated footings by count, and slab-on-grade by square foot with a typical 5 to 8 percent waste factor on ready-mix. Rebar is measured by bar size and length, then converted to tons, because the supplier prices by weight, not by piece. Anchor bolts, embeds and vapor barrier are separate line items. On sloping sites, stem walls get taller on the downhill side and that concrete is easy to miss. Our concrete estimating services team prices formwork by contact area, which is where most self-performed bids go wrong.
Summer thunderstorms and occasional hail drive steep-slope roof replacements across the Chattanooga area, and roof geometry on hillside homes is rarely simple. We measure roof area by plane from the elevation and plan, add typical waste for hips, valleys and ridge, then take off underlayment, ice-and-water at valleys and eaves, drip edge, ridge vent, step flashing and pipe boots by the piece. On commercial buildings, TPO and modified bitumen are measured by square with tapered insulation and crickets shown separately. Siding, trim and exterior doors are taken off by wall area and count. Roofing estimating services covers both steep-slope and low-slope assemblies in the same takeoff.
Quick check for a single element. For a full drawing set, send the plans and we measure everything, including the items calculators miss.
Typical waste: 3–5% for slabs, 5–10% for footings and walls. Truck count assumes 10 CY loads; confirm load size with your ready-mix supplier.
Need the full takeoff with pricing? Upload your plans.
| Section | Line item | Qty | Unit |
|---|---|---|---|
| 03 30 00 | Footing concrete, continuous | 42 | CY |
| 03 20 00 | Rebar, #4 and #5 combined | 6.8 | TON |
| 03 30 00 | Slab-on-grade, 4 in. with vapor barrier | 2,150 | SF |
| 06 10 00 | Wall framing, 2x4 and 2x6 combined | 318 | LF |
| 06 17 00 | Floor trusses, TJI, delivered | 46 | EA |
| 07 30 00 | Architectural shingles, steep-slope | 34 | SQ |
| 09 21 00 | Drywall, 1/2 in. hung and finished | 4,860 | SF |
| 23 81 00 | Split-system condenser, 3-ton | 2 | EA |
Dimensions below are illustrative. We are pricing continuous strip footings for a single-family house on a sloped lot in Hamilton County, where the downhill stem wall is taller and the footing steps with the grade.
Step 1 — Set the footing section. Footing width 24 in., thickness 12 in. That is 2.0 ft x 1.0 ft = 2.0 SF of cross-section per linear foot of footing.
Step 2 — Total footing length. Perimeter of the stepped footing line, taken from the foundation plan, plus interior bearing walls:
| Run | Length (LF) |
|---|---|
| Front and rear exterior | 96 |
| Left and right exterior | 74 |
| Interior bearing walls | 40 |
| Total | 210 |
Step 3 — Volume before waste. 210 LF x 2.0 SF = 420 CF. Divide by 27 CF per CY: 420 / 27 = 15.6 CY.
Step 4 — Add waste. Ready-mix ordered short means a cold joint, so we apply a typical 7 percent waste factor: 15.6 x 1.07 = 16.7 CY. We round up to 17 CY for the order.
Step 5 — Cross-check against rebar. Continuous footing with four #4 bars: 210 LF x 4 bars = 840 LF of #4. #4 weighs 0.668 lb per LF, so 840 x 0.668 = 561 lb, or 0.28 tons before lap and waste. With typical 10 percent lap and waste, 0.31 tons.
Step 6 — What changes the number. If the geotech report shows rock at the footing elevation, excavation moves to a rock rate and the footing may be redesigned narrower, which cuts concrete but adds rock removal. If the lot slopes more than the plan suggests, the stepped footing adds length and the 210 LF figure grows. That is why we ask for the grading plan and boring logs with the foundation sheets.
A takeoff like this is delivered in Excel and PDF, organized by CSI MasterFormat division, with the plan sheets marked up so you can see every dimension we used.
We price by project scope, not by a flat city rate, so the fastest way to a number is to send your plans through our get an estimate page. Most projects turn around in 24 to 48 hours, and rush service is available when a bid date is close. Deliverables come in Excel and PDF, organized by CSI MasterFormat division, with marked-up plan sets so you can trace every quantity back to a sheet. If your plans are incomplete, we list assumptions rather than guessing silently.
The figures come from the U.S. Census Bureau Building Permits Survey for 2025, which counts permits issued by the city itself for new privately-owned residential units only. Chattanooga issued 893 total units, down 14 percent from 1,037 in 2024, with 793 single-family and 100 multifamily units. Permitted value was $260M, an average of $291,200 per unit. That is residential only, so it does not include commercial, industrial or renovation permits. Treat it as a demand signal, not a construction cost index.
Yes, but only if you give us the geotech report or boring logs. We separate common excavation from rock excavation in the takeoff because the two carry different production rates and equipment. If rock is not identified in the documents you send, we note it as an assumption and flag it in the scope gaps section so you can carry a contingency or issue a clarification. Footings bearing on shallow rock often get redesigned, which changes concrete volume, rebar and formwork, so we re-run the takeoff when the revised sheets arrive.
We can, but the accuracy depends on what the photos show. For a defensible roofing takeoff we want the roof plan or elevation with pitch, plus photos of valleys, dormers, chimneys and any transitions. We measure roof area by plane, then count ridge, hip, valley, drip edge, step flashing, pipe boots and ridge vent by the piece. Waste factors on cut-up roofs run higher than on a simple gable. If you only have photos, we will state the assumptions in writing so your bid is not built on a guess.
We price material and labor using ZIP-code-adjusted data, so a Chattanooga address does not get Nashville or Knoxville rates. Crew composition matters too: hillside sites and tight downtown lots slow production, and that shows up in the labor hours, not just the wage rate. If you are comparing a Chattanooga bid to one in Memphis or Knoxville, the same scope can price differently because of site access, haul distance and prevailing labor. Our Tennessee construction estimating page explains how we set up those adjustments.
PDF is the most common, and we also work from CAD, Revit exports and scanned plan sets. We mark up the sheets in Bluebeam Revu and build quantities in PlanSwift, then price material and labor against RSMeans data adjusted to the project ZIP code. Deliverables are Excel and PDF organized by CSI MasterFormat division. If you have a spec book, send it with the drawings; Division 01 and Division 09 specs often change the scope more than the plans do.
Yes. We cover Hamilton County and the surrounding region, including projects in nearby cities we serve such as Nashville, Knoxville, Murfreesboro, Franklin, Clarksville and Memphis. If your project is in a smaller jurisdiction with its own permitting office, tell us the address and we will note that the adopted code edition and inspection sequence need to be confirmed with that local building department. The takeoff itself does not change, but the permit and inspection assumptions in your bid should.
We apply waste by material, not one blanket percentage. Ready-mix concrete typically carries 5 to 8 percent, framing lumber 5 to 10 percent depending on cut-up geometry, drywall 10 percent on standard layouts and more on angled walls, roofing 10 to 15 percent on steep or complex roofs, and tile or flooring 10 to 15 percent. On hillside homes with stepped foundations and tall rear walls, wall and roof areas are larger than a flat-lot plan of the same square footage, so the waste quantities scale with the actual measured area.
Yes. We can deliver a single combined takeoff or split it by CSI division so you can send sitework, concrete, framing, roofing and MEP packages to separate subcontractors. Each package lists quantities, units and the assumptions behind them. That structure makes it easier to compare sub bids line by line instead of by lump sum. If you are bidding a commercial or multi-family project, our commercial estimating services and multi-family estimating services teams can format the takeoff around your bid form.
In our experience it is the site, not the building. Sloped lots, shallow rock, haul-off distance and stormwater controls change the earthwork and foundation numbers more than any finish selection. The second most common error is missing scope at trade boundaries, such as who provides final grade, topsoil and seeding, or who carries the under-slab vapor barrier. We list those boundaries explicitly in the scope gaps section of every estimate so you can issue clarifications before the bid date rather than after.
Send your plans, spec book and geotech report through our get an estimate page and we will return a division-organized takeoff in 24 to 48 hours.