In this article
- The job: 8,000 sq ft office, 2-coat interior repaint, weekend window
- The estimate, line by line
- What makes a commercial estimate different from residential
- 1. The COI is a hard gate
- 2. Retainage is standard
- 3. The bid is reviewed by a non-painter
- 4. After-hours work has different math
- Common mistakes on commercial estimates
- When commercial bids become your main revenue
- Frequently asked questions
- Keep reading
- 2026 industry benchmarks for sanity-checking
Quick answer: Below is a real commercial painting estimate for an 8,000 sq ft office repaint, anonymized. Total job: $24,600 over a Memorial Day long weekend, after-hours coordination required, certificate-of-insurance issued to the property manager. The estimate is structured for commercial review — line-item enough for the property manager’s lawyer to approve, with retainage and lien-waiver language built in. This is what a commercial painting bid looks like when you’re serious about winning it.
Reviewed by John Miller
Licensed painter, 15 years in the field
“Commercial estimates aren’t harder than residential — they’re different. The property manager’s lawyer reads the document with a checklist: license, COI, retainage, lien waiver. Your bid doesn’t get to the price-comparison stage until every box is checked. Build the checklist into your template once, and you’ll win commercial work residential painters can’t touch.”
Free download — Commercial sample (.pdf)
220 KB · No signup, no email, just the file.
What’s inside:
- Real anonymized commercial estimate — 8,000 sq ft office
- Includes COI reference, retainage clause, lien-waiver addendum
- After-hours pricing and weekend-rate breakdown
- Blank version with the same structure for your jobs
The job: 8,000 sq ft office, 2-coat interior repaint, weekend window
Anonymized profile:
- Property: 8,000 sq ft Class B office building (single tenant, second floor of a 3-story).
- Customer: Property management company on behalf of the tenant. Tenant is a 75-person law firm.
- Scope: All walls and ceilings on the 8,000 sq ft floor. Existing paint is 12 years old, has scuffs and minor wall damage. Color change from medium grey to lighter neutral.
- Constraints: Work must complete over a Memorial Day weekend (Friday 6 PM through Tuesday 6 AM). No work during business hours. Building security escort required after 10 PM each night.
- Coordination: COI required listing the property manager AND tenant’s parent company as additional insureds. Lien-waiver per payment phase. 10% retainage held 30 days after substantial completion.
The estimate, line by line
| Line item | Hours | Amount |
|---|---|---|
| Pre-job coordination | ||
| COI issuance + tenant-onboarding paperwork | 4 | $240 |
| Security coordination (escort schedule, badges) | 3 | $180 |
| Pre-job walkthrough with property + tenant rep | 3 | $180 |
| Prep phase (Friday 6 PM – Saturday 6 PM) | ||
| Furniture relocation + computer/monitor protection | 16 | $1,280 |
| Drywall patch + skim coat (scuffs, anchor holes) | 18 | $1,440 |
| Caulk + sand + mask trim, outlets, fixtures | 14 | $1,120 |
| Tinted primer on color-change walls | 10 | $800 |
| Paint phase (Sat 6 PM – Mon 6 PM) | ||
| First coat — 8,000 sq ft, 4 painters | 32 | $2,560 |
| Drying + ceiling roll-out (8 hrs between coats) | 16 | $1,280 |
| Second coat — 8,000 sq ft, 4 painters | 32 | $2,560 |
| Trim, doors, baseboards repaint | 14 | $1,120 |
| Closeout (Mon 6 PM – Tue 6 AM) | ||
| Furniture re-placement + computer reconnect | 12 | $960 |
| Final cleanup + touch-ups + punch-list | 8 | $640 |
| Labor subtotal (weekend rate $80/hr base + 25% after-hours) | 182 hrs | $14,360 |
| Materials | ||
| SW ProMar 200 zero-VOC, 60 gallons (2 coats) | $4,200 | |
| Tinted primer, 14 gallons | $840 | |
| Trim enamel (ProClassic), 8 gallons | $640 | |
| Drywall compound, caulk, masking + drop cloths | $520 | |
| Materials subtotal | $6,200 | |
| Direct cost | 182 hrs | $20,560 |
| Overhead + margin (19.6%) | +$4,040 | |
| Customer-facing total | $24,600 | |
Payment schedule:
- Contract signature: $2,460 (10% deposit)
- Prep phase complete: $9,840 (40%)
- Substantial completion (paint done, punch-list issued): $9,840 (40%)
- 30 days after punch-list closure (retainage): $2,460 (10%)
Insurance: COI attached, naming property manager and tenant’s parent company as additional insureds. General liability $2M aggregate, workers comp per state minimum.
Lien waivers: Partial lien waiver provided with each progress payment. Full unconditional lien waiver provided with final retainage payment.
What makes a commercial estimate different from residential
1. The COI is a hard gate
Most commercial customers won’t even open your bid without a current Certificate of Insurance attached. The COI lists your general liability and workers comp carriers, policy numbers, expiration dates, and any additional insureds the customer requires. Set up a one-page master COI cover letter and update the additional-insured field per job.
2. Retainage is standard
Residential customers pay 100% at completion. Commercial customers hold 5–10% retainage for 30–60 days after “substantial completion” (which is different from your definition of “done”). Build retainage into your cash flow projections; assume you won’t see the last 10% until 60 days after the job ends.
3. The bid is reviewed by a non-painter
Property manager’s in-house counsel, tenant’s facilities manager, sometimes corporate legal. They’re looking for compliance with their procurement process, not painting quality. Your bid wins by checking their boxes, not by being the cheapest.
4. After-hours work has different math
If the customer requires off-business-hours work, your labor cost is 1.5–2x straight time. The example above uses base $80/hr + 25% after-hours premium = $100/hr blended. Don’t quote off-hours work at on-hours rates; you’ll be subsidizing the customer’s schedule out of your profit.
Commercial-grade bids in 4 minutes.
PaintPricing handles the commercial line-item complexity (COI prompts, retainage clause, lien-waiver addenda) as built-in options. Your license + insurance details fill the header automatically; the math fills the body; the branded PDF is ready to attach to the customer’s procurement portal.
Common mistakes on commercial estimates
- Quoting weekend work at weekday rates. You’re paying overtime; your bid should reflect it.
- Forgetting the COI in the bid package. If procurement opens your envelope and the COI isn’t there, you don’t go to the price-review stage.
- Single-phase payment. Commercial customers expect 3+ progress payments plus retainage. Quoting “net 30 after completion” signals you’ve never done commercial work.
- Vague punch-list language. Commercial jobs end with a punch-list walk-through. Define what triggers “substantial completion” (paint done, punch-list issued in writing) vs. final acceptance (punch-list closed and signed).
- Not pricing furniture work separately. Office furniture relocation can be 10–20% of the labor on a commercial repaint. Quote it explicitly so the customer can choose to handle it in-house if they want.
When commercial bids become your main revenue
You’re bidding 4–8 commercial jobs a month. The boilerplate gets faster but the customization per bid is still 60–90 minutes. PaintPricing handles the commercial-specific options (COI prompts, retainage % toggle, after-hours rate multiplier) so each new commercial bid takes 10 minutes instead of 90. The lifetime version is what most commercial painters end up using because they hit the 3-quote free limit within a week.
Frequently asked questions
What’s the difference between a commercial and residential painting estimate?
Commercial estimates include a Certificate of Insurance attachment, retainage clauses, lien-waiver language, and phased progress payments. Residential estimates skip these because most homeowners don’t require them. Commercial bids are reviewed by procurement and legal, not the building user — so compliance with their format matters more than presentation polish.
What’s a Certificate of Insurance (COI) and why do commercial painters need one?
A COI proves your general liability and workers comp coverage to the customer. Commercial properties require it before letting your crew on-site. The COI names your insurance carriers, policy numbers, and any “additional insureds” (usually the property manager and the tenant’s parent company). Your insurance broker issues one within 24 hours of request, free.
How much retainage is standard on commercial painting jobs?
5–10% of the contract value, held for 30–60 days after substantial completion. Retainage protects the customer if punch-list issues arise. Residential jobs don’t use retainage. On a $24,600 commercial job, expect to wait 60 days for the final $2,460. Build this into your cash flow planning.
What’s a lien waiver and when do I sign one?
A lien waiver is your written promise that you won’t file a mechanics’ lien against the property for the portion of work you’ve been paid for. Commercial customers require a partial lien waiver with each progress payment and a full lien waiver with final payment. State-specific forms exist; your local AGC or PCA chapter has templates.
How do I price after-hours or weekend commercial work?
1.5–2x your weekday rate, depending on your crew agreements. Most painting business owners apply a 25–50% premium on after-hours labor to cover overtime pay, security coordination, and the lost-weekend cost to the crew. The example above uses $80/hr weekday + 25% after-hours = $100/hr blended weekend.
How long does an 8,000 sq ft commercial repaint take?
2–3 calendar days with a 4-painter crew working straight through, or 4–5 evenings + a weekend if working only after business hours. The example above uses a 4-day Memorial Day weekend window (Friday 6 PM through Tuesday 6 AM). Factor in 8 hours of drying time between coats — usually overnight.
Do I need a commercial painting license to bid commercial jobs?
Depends on state. California, Florida, Arizona, and several others require a contractor’s license at certain dollar thresholds (often $500–$2,500) regardless of residential vs commercial. A few states have separate commercial classifications. Check your state contractors-license board — bidding commercial without the required license can void your contract.
What payment terms should I quote on a commercial job?
10% deposit on contract signature, 40% on prep completion, 40% on substantial completion, 10% retainage paid 30–60 days after punch-list closure. This matches what most property managers expect. Don’t quote “net 30” or “net 45” as a single payment — that’s how subcontractors get treated, not how primary contractors get paid.
Stop retyping commercial boilerplate.
PaintPricing’s lifetime version stores your COI prompts, retainage clauses, and after-hours rate multipliers. Each new commercial bid loads your defaults — you adjust scope, the math fills in, the branded PDF attaches the right legal language.
Keep reading
Painting Estimate Example (overview) →
The hub page comparing how interior, exterior, and cabinet estimates differ.
Painting Estimate Template (all formats) →
The blank versions of the same documents these examples are filled in versions of.
Free Painting Estimate Calculator →
Generate your own version of these estimates in 4 minutes from your phone.
PaintPricing Lifetime Deal ($249) →
Unlimited branded proposals, one-time payment, first 50 painters only.
Commercial Painting Estimate (cost guide) →
Pricing benchmarks for office, retail, and industrial repaints.
How we source this data
Prices reflect 2026 U.S. averages. We combine contractor-reported rates, manufacturer spec sheets, and federal wage data, then cross-check against John Miller’s 15 years of field experience pricing residential and commercial jobs. Numbers are updated quarterly.
Primary sources:
- U.S. Bureau of Labor Statistics, Occupational Employment Statistics: Painters, Construction and Maintenance (2024)
- Sherwin-Williams product data sheets (Emerald, SuperPaint, Duration)
- Benjamin Moore technical data sheets (Aura, Regal Select, Ben)
- HomeAdvisor / Angi national cost reporting (2025 survey data)
- PaintPricing field data from licensed contractor John Miller (2010–2026)
- Associated General Contractors of America (AGC) — standard lien-waiver forms
- BOMA (Building Owners and Managers Association) — commercial contractor onboarding standards
2026 industry benchmarks for sanity-checking
Whether you’re writing the estimate or reading one, the numbers below are the 2026 industry baselines for U.S. residential painting. Use them to cross-check anything that feels off — on either side of the bid.
Pricing reference (mid-cost markets, 2026)
- Interior repaint, walls only: $1.50–$2.80 per sq ft (floor area), 2 coats.
- Interior repaint, walls + ceilings + trim: $3.00–$5.00 per sq ft.
- Exterior repaint, vinyl or Hardie siding, moderate prep: $3.00–$5.00 per sq ft.
- Cabinet painting (per door): $75–$110 per door, $35–$55 per drawer front.
- Deck staining: $2–$4 per sq ft including light cleaning and 1 coat.
- High-cost metros (LA, NYC, Bay Area, Boston, Seattle, DC): multiply above by 1.4–1.6x.
- Rural / low-cost regions (rural Midwest, Deep South): multiply by 0.70–0.85x.
Timeline reference (working days, 2-painter crew)
- Single room repaint: 1–2 working days.
- Interior whole-house, 1,500–2,000 sq ft: 4–6 working days.
- Exterior whole-house, 2-story 2,000 sq ft: 10–14 working days, weather permitting.
- Cabinet kitchen repaint (22 doors): 5–8 working days plus 5–7 days enamel cure.
Business-side benchmarks for painters
- Gross margin target: 30–50% on residential work, 25–35% on commercial.
- Loaded labor cost: 1.4–1.8× wage rate (covers payroll tax, workers comp, insurance, overhead).
- Material vs labor split: Materials are 15–25% of direct cost on interior, 20–30% on exterior.
- Standard deposit: 10–15% on residential under $3,000; phased progress payments on jobs over $5,000.
If a bid you’re looking at — whether you’re writing it or reading it — is more than 25% outside these ranges, dig into why. Either the scope is different than you think, or the painter is in a different cost environment, or someone’s math is off. Use PaintPricing’s free calculator to generate a tailored estimate against these benchmarks in about 4 minutes.
