Commercial painting quotes vary dramatically. A 500sqm office might cost $10,000 or $20,000 depending on factors most business owners don't consider until they receive wildly different quotes.
This guide breaks down commercial painting costs in Wellington so you understand what you're paying for.
Cost Per Square Metre: Base Rates
Wellington commercial painting typically ranges $15-40 per square metre. Here's the breakdown by project type:
Office Interior Painting
$15-28 per sqm (walls and ceilings)
- Budget Range ($15-20/sqm) – Basic prep, single coat over good condition surfaces, standard paint
- Standard Range ($20-25/sqm) – Proper preparation, two coats, quality commercial paint systems
- Premium Range ($25-28/sqm) – Extensive prep, premium low-VOC paints, detailed finishing
Example: 800sqm Office Floor
- Budget: $12,000-16,000
- Standard: $16,000-20,000
- Premium: $20,000-22,400
Retail and Hospitality
$20-35 per sqm
Higher rates reflect:
- Brand colour matching requirements
- Higher-quality finish expectations
- After-hours work (premium rates)
- Detailed work around displays and fixtures
Example: 150sqm Retail Store
- Standard fit-out: $3,000-4,000
- Premium shopfit: $4,500-5,250
Warehouse and Industrial
$12-25 per sqm (interior walls/ceilings)
$25-45 per sqm (exterior, access-dependent)
- Large Simple Spaces ($12-18/sqm) – Spray application on concrete/steel
- Complex Industrial ($18-25/sqm) – Multiple surface types, detailed prep
- Exterior with Access ($25-45/sqm) – Scaffolding or lift equipment required
Example: 2,000sqm Warehouse Interior
- Basic spray application: $24,000-36,000
- Detailed preparation: $36,000-50,000
Body Corporate and Apartments
$18-30 per sqm (common areas)
$30-60 per sqm (exterior, access-dependent)
- Hallways and Lobbies ($18-25/sqm) – Standard common area painting
- Stairwells ($22-30/sqm) – Access complexity and safety requirements
- Exterior Cladding ($30-60/sqm) – Varies significantly with access method
Example: 30-Unit Apartment Building
- Common areas (500sqm): $9,000-15,000
- Full exterior: $40,000-90,000
Major Cost Factors
1. Surface Area
Larger projects benefit from economies of scale:
- Under 200sqm – Higher per-sqm rates (setup costs spread over smaller area)
- 200-1,000sqm – Standard commercial rates
- Over 1,000sqm – Volume discounts often available
2. Surface Condition
Preparation drives cost variation:
Good Condition
- Minor cleaning and light sanding
- Single primer coat
- Two finish coats
- Cost impact: Base rate
Average Condition
- Water blasting (exterior) or thorough cleaning
- Crack and hole repairs
- Sugar soap and sanding
- Primer coat
- Two finish coats
- Cost impact: +15-25%
Poor Condition
- Extensive repairs to gib board or plaster
- Mould treatment
- Multiple primer coats
- Surface stabilisers
- Three finish coats
- Cost impact: +30-60%
3. Access Requirements
How painters reach surfaces affects costs significantly:
Ground Level / Easy Access – Base rate
Ladders and Trestles – Base rate
Scissor Lifts – Add $800-1,500/day equipment hire
Scaffolding – Add $3,000-15,000+ depending on scale
Rope Access – Add $40-60/hour per technician (but often cheaper than scaffolding)
High ceilings, atriums, or exterior work on multi-storey buildings can double painting costs.
4. Paint Quality and Specifications
Different systems suit different environments:
Budget Commercial Paint – $60-80 per 10L
- Basic coverage and durability
- Limited warranty
- Suitable for low-traffic, low-visibility areas
Standard Commercial Paint – $90-130 per 10L
- Good coverage and durability (Resene Zylone Sheen, Resene SpaceCote)
- Washable finishes
- Suitable for most commercial applications
Premium Systems – $140-180 per 10L
- Low-VOC or zero-VOC formulations
- Superior durability and washability
- Anti-bacterial or specialised properties
- Ideal for healthcare, food service, high-traffic areas
Specialised Coatings – $200-400+ per unit
- Epoxy floor systems
- Fire-rated coatings
- Anti-graffiti systems
- Waterproofing membranes
5. Timing and Scheduling
When work happens affects cost:
Standard Hours (Mon-Fri, 7:30am-5pm) – Base rate
After-Hours (6pm-11pm) – Add 20-30%
Night Work (10pm-6am) – Add 30-50%
Weekend Work – Add 25-40%
Public Holidays – Add 50-100%
Most commercial work happens outside business hours, adding premium.
6. Colour Changes and Coverage
Dramatic colour changes cost more:
Similar Colour – Standard coverage (two coats)
Light to Dark – May require additional coats
Dark to Light – Often needs 3-4 coats or tinted primer
Bold/Vivid Colours – Premium paint costs, multiple coats
Each additional coat adds 30-40% to labour costs.
7. Detail and Finish Quality
Complexity affects pricing:
Standard Commercial Finish
- Clean lines and even coverage
- Suitable for most office and industrial environments
- Base rate
High-End Finish
- Perfect cutting-in and detail work
- Zero imperfections
- Retail, hospitality, executive spaces
- Add 15-25%
Feature Walls and Accent Work
- Multiple colours with precise lines
- Specialty finishes or techniques
- Add 20-40% for affected areas
Comparing Quotes: What to Check
When evaluating commercial painting quotes:
Included Scope
- Surface preparation detail – What prep work is included?
- Number of coats – Primer + how many finish coats?
- Paint specifications – Brand and product line
- Protection and cleanup – Furniture, floors, final cleaning
Exclusions
- Repairs beyond minor filling – Gib board replacement, structural repairs
- Access equipment hire – Scaffolding, lifts
- Permit and consent costs – Building consent fees if required
- After-hours security – Building access or security coordination
Timeline
- Start date – When can project commence?
- Duration – How many days or weeks?
- Staging – Phased approach if applicable
Warranty
- Workmanship guarantee – Typically 2-5 years
- Paint product warranty – Manufacturer warranties
- Defect resolution process – How issues get addressed
Hidden Costs to Consider
Beyond the quote:
Business Disruption – Lost productivity or revenue during painting
Furniture Relocation – Who moves desks, equipment, stock?
Temporary Space – Do staff need alternative work areas?
Security and Access – After-hours building access arrangements
Follow-Up Touch-Ups – Normal wear after practical completion
How to Reduce Commercial Painting Costs
1. Flexible Timing
Allow contractors to work during standard hours (if possible) or off-peak times when rates are lower.
2. Surface Preparation
Handling minor prep work yourself (moving furniture, removing fixtures) reduces labour.
3. Good Existing Condition
Regular maintenance means less prep work and better paint adhesion.
4. Larger Scope
Combining multiple areas or projects creates volume efficiencies.
5. Off-Peak Scheduling
Winter or quieter business periods may offer better rates.
Investment Value
Commercial painting delivers ROI through:
Professional Image – Fresh, well-maintained premises attract and retain clients
Staff Morale – Pleasant work environments boost productivity
Property Value – Well-maintained commercial property holds value
Longevity – Quality paint systems last 8-12 years with proper application
Cheap painting needs redoing in 3-5 years. Quality work lasts.
Wellington-Specific Cost Considerations
Wellington's commercial painting market has characteristics that affect pricing compared to other New Zealand cities.
After-hours is the norm, not the exception. The vast majority of Wellington CBD office work happens outside business hours. When you're budgeting, assume after-hours rates unless your building and operations genuinely allow daytime access without disruption. The 20-30% after-hours premium is real but justified — your business keeps running.
Weather delays are a cost factor for exterior work. Wellington's unpredictable weather means exterior commercial projects frequently lose days to wind and rain. Contractors price in some weather allowance, but extended delays can push costs up. Build a 10-15% contingency into exterior project budgets for weather delays.
Access and parking are genuine challenges in the CBD. Painters working on Willis Street, Lambton Quay, or the Terrace face real logistical constraints. Equipment trucks need loading zones, paint delivery requires scheduling, and scaffold permits in public spaces add cost. These are not inflated margins — they reflect real costs in a dense urban environment.
The Interislander effect: Wellington sits at the bottom of the North Island. Material freight costs are marginally higher than Auckland. This is a small factor but worth knowing when comparing Wellington quotes to national rate cards you find online.
How to Read a Commercial Painting Quote
A professional quote should break down:
- Measured quantities – Actual sqm of walls, ceilings, and features separately
- Preparation scope – Specific list of prep work included
- Paint specification – Exact product names, not just "quality paint"
- Coat schedule – Primer coats + number of finish coats
- Exclusions list – What is specifically not included
- Programme – Start date, duration, staging if applicable
- Warranty terms – What is covered and for how long
If a quote says "supply and apply paint to all walls — $15,000" with no further detail, ask for a breakdown before accepting. Vague quotes protect the contractor, not you. Detailed quotes protect both parties.
The cheapest quote is rarely the best value. In commercial painting, the difference between a $15,000 and $22,000 quote for the same scope usually comes down to preparation, paint quality, and coat schedule. A paint job that fails in 3 years costs far more in total than one that lasts 10.
Frequently Asked Questions
How long does a commercial interior repaint take?
A 500sqm office floor typically takes 3-5 nights working after hours with a team of 3-4 painters. A full 3,000sqm building might run over 3-6 weekends depending on staging requirements and access constraints.
Do we need to vacate the building during painting?
For interior work with modern low-VOC paint systems, no. Staff can occupy adjacent areas while painting happens in sealed-off sections. Full building vacate is rarely needed for well-planned commercial projects.
Who is responsible if paint damages our equipment or furniture?
Your contractor's public liability insurance covers accidental damage. Ensure your contractor carries a minimum of $2M public liability cover. Get confirmation in writing before work starts.
Can we get a fixed-price contract?
Yes, and for most standard commercial painting projects this is the norm. Variations (additional scope discovered during work, like hidden damage) should be priced separately and approved before proceeding. Never accept open-ended "we'll charge what it takes" commercial contracts.
Get Accurate Commercial Painting Quotes
Every project is unique. While this guide provides Wellington market rates, your specific project cost depends on your building, surfaces, timing, and requirements.
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