A bad exterior painting job can cost you thousands in touch-ups and premature repainting within just a few years. Hiring the wrong contractor puts your home's curb appeal and structural integrity at risk, especially since exterior work is exposed to weather, UV damage, and seasonal stress. Learning to spot red flags before signing a contract saves money, time, and frustration.
No Written Estimate or Contract
Any painter worth hiring will provide a detailed written estimate breaking down labor, materials, and timeline. If a contractor gives you a verbal quote or a vague one-liner, walk away. A legitimate estimate should specify:
- The type and brand of paint being used (premium exterior latex, acrylic, specialty coatings)
- Square footage of areas to be painted
- Number of coats
- Prep work included (pressure washing, caulking, sanding, priming)
- Timeline for completion
- Payment schedule and deposit amount
A contract protects you both. It documents what's promised, deadlines, and what happens if the work falls short. Without it, you have no recourse if the painter abandons the job or uses cheap materials.
Extremely Low Bids
If a painter's quote is 30-50% lower than others, something's wrong. Exterior painting in most regions runs $2,000–$10,000+ for an average two-story home, depending on condition, size, and paint quality. A suspiciously cheap bid usually means:
- Using lower-grade paint that fades or peels quickly
- Skipping essential prep work like pressure washing or primer
- Cutting corners on labor (one coat instead of two, inexperienced crew)
- Underbidding to get the job, then requesting overages mid-project
Compare at least three quotes. Mercoly makes it easy to compare trusted exterior painting providers side-by-side, so you can see typical pricing for your area and spot outliers.
Lack of Verifiable Insurance and Licensing
Ask every painter for proof of general liability insurance and workers' compensation. If they refuse or can't provide it, they're uninsured. This matters because:
- If a crew member gets injured on your property, you're liable for medical bills
- If they damage your roof, gutters, or landscaping, you have no protection
- Uninsured painters often lack bonding (money held to guarantee work completion)
Also verify they're licensed in your state or locality. Call your local building department to confirm—licenses are public record. An unlicensed contractor may not follow building codes, creating issues when you sell or file insurance claims.
No References or Bad Online Presence
Request at least three recent references from exterior jobs completed in the past 12 months. Call them. Ask specifically about:
- Whether the job stayed on schedule
- The quality of the finish (any drips, uneven coverage, missed spots)
- Whether prep work was thorough
- If the painter cleaned up after finishing
Check Google, Yelp, and Better Business Bureau ratings. A painter with dozens of five-star reviews and only a few complaints is normal; consistent one-star reviews about sloppy work or unpaid invoices are not. Beware of accounts created recently with only glowing reviews—they're often fake.
Pressure to Prepay Large Deposits
Most legitimate painters ask for 25-35% upfront to cover materials and initial labor. Anything beyond 50% is risky. Never pay the full amount before work starts. A common scam involves collecting large deposits and disappearing.
Structure payment in stages: deposit upon signing, 50% when prep is complete, final balance upon completion and inspection. Document each payment with receipts.
No Clear Plan for Weather or Timeline
Exterior painting requires specific conditions: temperatures between 50–85°F, low humidity, and no rain for 24–48 hours after application. A painter who says "we'll just work around it" or gives a vague "sometime next month" deadline is unprofessional.
Ask them to map out the project: prep work days, painting days, cure time, final inspection. Quality exterior work takes 1–3 weeks depending on home size and prep complexity. Rushing leads to mistakes.
Frequently Asked Questions
Q: How long should exterior paint last? Quality exterior paint typically lasts 5–10 years in moderate climates, but poor prep work or cheap paint can fail within 2–3 years.
Q: Should I get my house pressure washed before painting? Yes—pressure washing removes mildew, dirt, and loose paint, ensuring new paint adheres properly and looks uniform.
Q: What's the difference between primer and paint? Primer seals the surface and helps paint stick; paint provides color and UV protection. Most exterior jobs need primer on bare wood, stains, or color changes.
Use these red flags as your hiring checklist to avoid costly mistakes and find a painter who delivers lasting, professional results.