Post Construction Cleaning Calculator (2026) | CleanerHQ
A post construction cleaning calculator multiplies square footage by a per-sq-ft rate that depends on phase: rough clean ($0.10-$0.25/sq ft), final clean ($0.30-$0.50/sq ft), and touch-up ($0.10-$0.20/sq ft). A 2,500 sq ft home getting all three phases typically runs $1,250-$2,375.
CE CleanerHQ Editorial
·
April 20, 2026
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5 MIN READ
Quick answer
A post construction cleaning calculator multiplies square footage by a per-sq-ft rate that depends on phase: rough clean ($0.10-$0.25/sq ft), final clean ($0.30-$0.50/sq ft), and touch-up clean ($0.10-$0.20/sq ft). A 2,500 sq ft home getting all three phases typically runs $1,250-$2,375. Commercial post-construction averages $0.20-$0.40/sq ft per phase.
A post-construction cleaning calculator takes four inputs — total square footage, cleaning phase, debris load, and access difficulty — and outputs a defensible flat-rate quote for the GC or homeowner. In 2026, post-construction cleaning prices in the US range from about $0.20 per square foot for a rough cleanup on a bare-bones commercial shell, up to $0.65+ per square foot on a finished high-end residential build with glass, stone, and ornate fixtures. This guide walks through the full pricing model, shows a worked example, and explains how to automate the quote with cleaning business software.
The four inputs any post-construction calculator needs
1. Total square footage
Use the GC’s plans when available. Pad by 5–10% if the plans are older than 60 days — spec changes add cleanable surface. For residential, include garage and outdoor patio if they’re part of the turn-key handover.
2. Cleaning phase
- Rough clean — after framing, before drywall. Trash, sweep, haul-out. $0.10–$0.20 per sq ft.
- Final clean — after paint, before walkthrough. The core post-construction deliverable. $0.25–$0.50 per sq ft.
- Touch-up / white-glove — post punchlist, before handover to client. $0.12–$0.25 per sq ft.
3. Debris load multiplier
- Light (drywall dust, minimal trash): ×1.0
- Medium (drywall + paint + some stickers/tape): ×1.2
- Heavy (tile grout haze, caulk residue, paint overspray): ×1.4–1.6
4. Access / difficulty multiplier
- Single story, open, truck parking at door: ×1.0
- Multi-story, stairs, moderate parking distance: ×1.1
- High-rise, limited elevator windows, downtown: ×1.3
- Remote / mountain / off-grid: ×1.4–1.6
The formula
Quote = Square footage × Phase rate × Debris multiplier × Access multiplier + Travel fee + Equipment fee.
Worked example
3,500 sq ft residential final clean, medium debris, multi-story with stairs:
- Phase rate (residential final): $0.42/sq ft base
- Debris: medium = ×1.2
- Access: multi-story = ×1.1
- Travel: 30 minutes each way = $75 flat
- Equipment: ladder + hepa vac rental = $0 (owned)
$0.42 × 3,500 × 1.2 × 1.1 + $75 = $1,940 + $75 = $2,015 quote.
That’s a 2-day job for a 3-person crew, 8 hours per day, 48 total labor hours. At $22/hr average loaded cost that’s $1,056 in labor. Supplies ~$75. Gross margin: ~44%.
Post-construction cleaning price table
| Project | Sq ft | Typical final-clean quote |
|---|---|---|
| Small residential remodel | 800–1,500 | $400–$900 |
| Standard new-build home | 2,000–3,000 | $900–$1,800 |
| Large residential / luxury | 3,500–6,000 | $1,800–$4,200 |
| Small commercial tenant fit-out | 1,500–5,000 | $600–$2,500 |
| Mid-size office build-out | 8,000–15,000 | $2,500–$6,500 |
| Large commercial / industrial | 20,000+ | $6,000+ |
What most post-construction calculators miss
- Window counts. High-glass buildings need a per-pane upcharge — interior and exterior both.
- Specialty fixtures. Stone, brass, and raw wood often need specialist cleaner. Add 10–15%.
- Reclean-fee clause. GCs who schedule your clean before the HVAC trim-out will dust back up your work. Always include a reclean clause at 40% of original fee.
- Sales tax. In sales-taxing states, include it in the quote or explicitly exclude it in writing.
Automate the calculator
Calculating this in a spreadsheet is fine for your first 10 post-construction jobs. After that, the errors stack. The CleanerHQ smart pricing calculator bundles phase, debris, and access multipliers into a quote in under a minute and outputs a branded PDF the GC can sign — no spreadsheet, no math errors.
FAQ
How much should I charge for post-construction cleaning per square foot?
$0.20–$0.35 for rough clean, $0.35–$0.65 for final clean, $0.12–$0.25 for touch-up.
How long does post-construction cleaning take?
A 3-person crew covers 1,500–2,500 finished sq ft per 8-hour day on a standard residential final.
Should I charge hourly or flat-rate for post-construction?
Always flat-rate. GCs want a number they can bake into their budget. Hourly invites scope creep and price resistance.
◆ Post-construction-ready pricing in seconds
Stop quoting in spreadsheets. Use CleanerHQ.
Smart pricing with phase, debris, and access multipliers. Branded quote PDFs GCs sign. 14 days free.
Start 14-day trial →Post construction cleaning pricing FAQs
How much does post construction cleaning cost per square foot?
$0.10-$0.50/sq ft depending on phase. Rough: $0.10-$0.25. Final: $0.30-$0.50 (most profitable, includes detail work). Touch-up: $0.10-$0.20. Luxury or heavy-dust sites: +20-40%.
What’s included in post construction cleaning?
Final-phase: sticker removal, wipe all surfaces inside cabinets, HEPA vacuum vents, polish glass + stainless, scrub bathrooms + kitchens with grout, mop floors twice, GC walk-through. Rough-phase: debris haul + broom-clean only.
Who pays for post construction cleaning?
Residential: the GC pays and bills the homeowner. Commercial TI: landlord or tenant per lease. Contract with whoever signs the check — not the site super.
How long does post construction cleaning take?
Final: ~1 cleaner-hour per 100 sq ft. Rough: 1 hour per 200-300 sq ft. A 2,500 sq ft home with 3-person crew: 1 day rough, 2 days final, half-day touch-up. Add 25-50% for heavy dust or stairs.
How do I price post construction cleaning as a cleaner?
Per-sq-ft base + add-ons: $3-$8/window, $50-$150/appliance interior, $75-$200/stairwell, $50/dumpster load. Min $350-$500 residential, $750+ commercial. 1.5x for rush under 48 hours.
Is post construction cleaning the same as deep cleaning?
No. Deep clean = grime in lived-in space. Post-con = drywall dust, paint overspray, adhesive in new build. Post-con needs HEPA vacuums + N95 respirators and prices 2-3x higher per sq ft.
Do I need special insurance for post construction work?
Yes — $1M-$2M GL (COI required by most GCs), workers’ comp for W-2 crew, sometimes OSHA 10-hour cert. Bonding for commercial TI. Budget $150-$300/mo if post-con is 25%+ of revenue.
What software helps quote and schedule post construction jobs?
CleanerHQ includes a sq-ft-based quote calculator, phase line items, GC-friendly PDFs, crew scheduling with drive-time, and in-app change orders to capture scope creep as billable.
Stop estimating from gut feel. Start estimating from your last 90 days.
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