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    Verified plaster repairs reviews

Top-Rated Plaster repair specialists in Onalaska - Updated Nov 2026

Jon of All Trades
2.5(
41
)
Plaster - Repair

Serving Onalaska, WA and surrounding areas

In business since 2011

Free estimates

"Jon is a dependable, competent, trustworthy and punctual handyman. I entrusted him with various home repairs and installations, and he completed them successfully in a timely manner. He can analyze a problem and figure out the solution for you. He solved a complicated problem with my sagging garden gate (carpentry). Now it functions beautifully since he fixed it. Installed a bathroom sink and faucets, neat and clean, painted some livingroom walls with attention to detail, assembled furniture, among other jobs. Jon is a good communicator and he'll let you know when he can or cannot be there for a job so you can plan your day. Thanks for the good work and great service, Jon!"
 shortened steps for elderly access
Recommended by75%of homeowners
Avatar for Yet&Tarr LLC
Yet&Tarr LLC
New to Angi
Plaster - InstallPlaster - Repair

Serving Onalaska, WA and surrounding areas

My goal is to provide accurate, clear, and useful responses while being transparent about uncertainty. If I don't know something or can't verify it, I'll say so rather than guess. I been in business for over two decades.

Pacific Northwest drywall
New to Angi
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Onalaska, WA and surrounding areas

Pacific Northwest Drywall is a trusted name in the industry, backed by over 30 years of hands-on experience. We specialize in delivering high-quality drywall installation, finishing, and repair services for residential and commercial projects. Our team is committed to precision craftsmanship, reliability, and exceeding client expectations on every job. At Pacific Northwest Drywall, we take pride in building strong foundations—one wall at a time.

Avatar for J.S. Chappell LLC
J.S. Chappell LLC
New to Angi
Plaster - Repair - For Business

Serving Onalaska, WA and surrounding areas

In business since 2022

Free estimates

Emergency services offered

We offer a full service one stop shop… From Dust to drapes we cover everything in between. We are leaders in Residential New Construction and Home Renovations, New Development, Decks, Sheds, Shops, Additions. Our services also include our Commercial Remodeling side, no job too big or to small we’re here to be a pillar in our community and grow in the right direction. \n \nWe take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Jesse Chappell
First Coat
New Look
Sand
Remodel

+29

Response time2 days
Response rate86%
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Plaster Repair FAQs, answered by experts

Yes, you can apply new plaster over an existing plaster surface, such as a wall or ceiling, provided the old plaster is in good condition. Before you begin, check the stability of the existing plaster. The surface must be clean, free of loose material, and have no peeling paint. It is also recommended to roughen the surface slightly to promote adhesion. For older plaster, applying a base coat like a PVA emulsion or a specific bonding agent or primer is crucial. This step makes the existing plaster less porous and ensures the new and old layers adhere properly for a smooth, long-lasting finish.

Yes, you can install drywall over plaster, but there are important factors to consider. While it can create a smooth, flat surface, it is often not the best approach. Installing drywall over plaster will increase the wall's thickness, which can cause issues with existing window and door frames that may no longer fit. You might also need to adjust power outlets to keep them accessible. A better, though more expensive, option is to remove the old plaster and lath entirely before installing new drywall. Drywalling directly over plaster seals in the old material, and if any problems arise later, you will need to remove both layers down to the structural beams for repairs. Given the potential complications, this job is best handled by professionals.

If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the cost to replace plaster with drywall is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing).

Smaller is better when patching holes with spackle. Any holes wider than four to six inches in diameter tend to be too wide to repair with spackle alone. You'll likely want to patch bigger holes with a drywall panel. 

Even holes measuring up to 6 inches may be challenging to fill with spackle alone. For best results, purchase a wall repair patch made from wire mesh. Cut the patch to fit over the hole, then use the spackle to hold it in place. Apply the spackle over the patch as you would for a smaller hole.

The cost to repair a ceiling after a water leak can vary, with averages ranging from $419 to $1,359, or $45 to $55 per square foot. Smaller patches may cost around $150. The final price depends on the size of the affected area and the extent of the damage. Remember that you will also need to repair the source of the leak, such as roof damage or a plumbing issue, which can cost an additional $200 to $1,550. Depending on the situation, you might also face costs for repainting or repairing floors. For an accurate estimate, it is best to get a quote from a professional.

The Onalaska, WA homeowners’ guide to plaster repairs

From average costs to expert advice, get all the answers you need to get your job done.