Hiring the wrong wallpaper installer can leave you with bubbles, seams, and frustration—so reviews matter. Before you commit to someone who'll spend days transforming your walls, you need to know what questions to ask and where to look for honest feedback. Here's how to cut through the noise and find a contractor you can trust.
Where to Find Wallpaper Installer Reviews
Start with platform-specific searches. Google Maps and Yelp are foundational—they show star ratings, photo evidence of completed work, and respond times. Look for installers with 20+ reviews rather than a handful; a single five-star review tells you almost nothing. Facebook and Instagram often showcase before-and-afters, and many contractors list testimonials directly on their websites.
Mercoly lets you compare and find trusted wallpaper installation and removal providers in one place, making it easier to evaluate multiple contractors side-by-side rather than hopping between platforms. Local trade directories and the Better Business Bureau (BBB) also matter, especially for checking complaint history and how professionals handle disputes.
What to Look for in a Solid Review
Don't just count stars. Read the middle reviews first—the one and five-star extremes tell you less than the three and four-star critiques, which highlight real tradeoffs. Pay attention to specific details: Did the installer handle old wallpaper removal cleanly? Were walls prepped and primed? Did they finish on time?
Look for mention of these red flags in negative reviews:
- Wallpaper peeling or bubbling within weeks
- Seams visible or gaps at corners and ceilings
- Damage to walls during removal (drywall gouges, paint stripping)
- Project delays without communication
- Charges for prep work not quoted upfront
Positive reviews typically mention precision on seams, clean removal of old paper, and protection of furniture and flooring.
Verify Reviews Are Legitimate
Fake reviews exist. Be suspicious of reviews that sound generic ("great job!") or appear in batches around the same date. Cross-reference the same contractor across multiple platforms—a five-star Google presence with no Yelp presence is worth questioning.
Ask the installer directly for references, ideally from jobs completed in the last 6–12 months. A pro should have no problem providing 3–5 contact info for past customers willing to discuss their experience. Call or email these references; ask about wall condition post-installation and whether issues arose after completion.
Compare Pricing Against Reviews
Wallpaper installation typically costs $2–$8 per square foot depending on pattern complexity, wall prep, and regional labor rates. A suspiciously cheap quote ($1–$2/sq ft) paired with poor reviews is a warning sign; rushed work often shows. Conversely, the highest bidder isn't always best—look for a mid-range price with consistently positive reviews mentioning attention to detail.
Request itemized estimates that break out labor, materials (primer, paste, sealing), and removal of old wallpaper. Compare three quotes minimum. Pay attention to what's included: some installers charge extra for heavy-duty wall prep or removal of vinyl wallpaper (which is messier than paper).
Check Recent Work Photos
Ask installers to show photos of jobs from the past 3–6 months, not just their portfolio picks. Request close-ups of seams, corners, and how they handled awkward spaces (around outlets, windows, door frames). Compare their work to your room's complexity—a smooth accent wall is different from a powder room with heavy trim.
If reviews mention issues with seams or pattern matching, scrutinize their photos. Wallpaper seams should be nearly invisible on quality installs; visible gaps or misaligned patterns suggest poor technique.
Trust Your Gut on Communication
An installer who responds quickly to your initial inquiry, asks detailed questions about your walls and wallpaper type, and provides a clear timeline is already ahead. Good communicators also explain prep work upfront—why primer matters, how they'll protect your floors, what to expect during removal. If someone dismisses your questions or gives vague answers, that's a review waiting to happen.
Frequently Asked Questions
Q: How long should wallpaper installation typically take? A: A single room (200–300 sq ft) usually takes 1–2 days; removal of old wallpaper and wall prep add another day. Complex patterns or textured walls extend timelines.
Q: Should I have concerns if reviews mention wall prep charges? A: No—good installers charge separately for prep because damaged or unprimed walls require sandpapering, repairs, and primer. This is a sign they're doing the job properly, not cutting corners.
Q: What guarantee should a wallpaper installer offer? A: Expect at least 1–2 years coverage against peeling, bubbling, or seam separation under normal conditions. Get this in writing; it's standard in the industry.
Start gathering reviews this week—you'll spot patterns within five quality sources that tell you exactly who to call.