Wallpaper installation looks simple until you're staring at misaligned seams and bubbling corners on your dining room wall. Checking references before hiring an installer separates a beautiful finished project from one you'll regret for years. Here's exactly what to ask and verify so you hire someone who actually knows their craft.
Why References Matter for Wallpaper Work
Unlike paint or drywall, wallpaper installation is a precise skill. A poor installation shows immediately—visible seams, pattern mismatches, lifted corners, and adhesive residue ruin the aesthetic. Pattern-matching wallpaper (especially damasks, stripes, or geometric prints) requires specific expertise that shows in a tradesperson's reference work. Getting 3–5 solid references cuts your risk of costly mistakes dramatically.
Request Multiple References Upfront
Any experienced wallpaper installer has completed dozens of residential jobs. Ask for at least three references—ideally from projects completed within the last 18 months. Request different types of work: one residential interior, one with pattern-matching wallpaper, and one removal job if you need removal services. Ask the installer directly: "Can you share three reference contacts and photos of similar projects you've completed?" Professionals should provide these within 24 hours.
If an installer hesitates or claims references aren't available, move to the next candidate. Established installers have happy customers willing to discuss their work.
What to Ask References
When you call or message a reference, stick to these questions:
- Seam quality. Ask directly: "How visible are the seams from normal viewing distance?" Seams should be nearly invisible on standard walls; slightly visible seams are acceptable on textured wallpaper, but flat vinyl should show zero visible lines.
- Pattern matching. "Does the pattern match across seams and at corners?" Mismatched patterns indicate rushed or careless work.
- Adhesive cleanup. "Were there adhesive marks, residue, or stains left on walls or trim?" Quality installers leave walls immaculate.
- Durability. "Are there any bubbles, peeling, or separation six months later?" Corners and seams should hold without lifting.
- Timeline. "How long did the project take and did they stick to the timeline?" A 12' × 14' bedroom typically takes one full day; a living room with multiple walls may take 1.5–2 days.
- **Would you hire them again?* A simple yes or no tells you everything.
Verify References on Social Proof
Beyond phone calls, check:
- Google reviews and contractor platforms. Search the installer's business name. Read reviews mentioning wallpaper specifically (not just general contractor reviews). Look for language like "seams invisible," "pattern matched perfectly," or complaints about bubbles.
- Before-and-after photos. Ask to see their portfolio, especially closeup photos of seams and corners. Reputable installers photograph seams under good lighting to showcase their precision.
- Facebook or website galleries. A professional wallpaper installer maintains photos of completed work. Look for consistency and quality across multiple projects.
Red Flags to Watch
Skip installers who:
- Cannot provide references without hesitation
- Show mostly interior design or broader painting work (wallpaper requires specialization)
- Have multiple complaints about seam visibility or bubbling
- Don't ask about wall prep, primer, or wallpaper type before quoting
- Quote significantly lower than others (wallpaper labor typically runs $50–$150 per hour depending on region and complexity)
Check Licensing and Insurance
Before hiring, confirm:
- Business license registered in your state
- Liability insurance covering damage to your home
- Workman's compensation (required in most states for employees)
Ask for proof of insurance and verify the policy is active. A quick call to your state's contractor licensing board costs nothing and catches unregistered operators.
Use Mercoly for Streamlined Comparison
If you're comparing multiple wallpaper installers, Mercoly lets you find and review trusted providers in your area, compare references and rates in one place, and avoid the back-and-forth research.
Frequently Asked Questions
Q: How many references should I really call? Call at least two references—the installer's top pick and one additional reference to get an honest second opinion.
Q: What's a typical price for wallpaper installation labor? Labor ranges from $50–$150 per hour or $200–$600 per room, depending on pattern complexity, wall prep needed, and your region.
Q: Can I use online reviews instead of calling direct references? Online reviews are helpful for trend spotting, but calling references directly lets you ask specific questions about seam quality and durability—the details reviews rarely cover.
Start calling those references today—quality wallpaper work is worth the vetting.