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

Avatar for Assured Quality Drywall & Painting
Assured Quality Drywall & Painting
5.0(
4
)
Plaster - InstallPlaster - Repair

Serving Ridgeway, WI and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"Overall, highly recommend specially if you want your work done professionally. He stands behind his work so he definitely are paying for quality that you were wanting. Highly recommend will use again in the future for my next renovation. Best pricing around so overall A+"
Juan on the tall boys .
New construction/production
New construction/production
New construction/production
New construction/production

+25

Recommended by100%of homeowners
Paul's Plastering & Drywall
3.5(
6
)
Plaster - Install - For BusinessPlaster - Repair - For Business

Serving Ridgeway, WI and surrounding areas

In business since 2010

Free estimates

Offers commercial services

"I almost never give five-star ratings, especially after such a short time since the work was done (they finished yesterday). Paul and his crew were on time, on budget, courteous and did their work expeditiously. We will be calling them back for another project in the future and have already recommended him to a friend."
Response time6 hrs
Recommended by100%of homeowners
Plaster Repair FAQs, answered by experts

To maintain plaster walls, inspect them regularly for cracks and seal them early. Clean the walls by dusting regularly or using a gentle, damp cloth. It's also important to avoid moisture exposure. Repainting as needed will help maintain the wall's appearance and longevity.

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 your home was built before the 1940s and was not remodeled in the past 50 or so years, you probably have plaster walls. Aside from assuming, there are some practical ways to tell if you have plaster walls, including the following: If you knock on the wall and it feels solid, not hollow, if you can’t insert a thumbtack easily, if there are cracks that look like spiderwebs, or if your home has curved, arched, or swirled walls, doorways, or window openings.

If you have an unfinished basement or attic, you could examine the backs of any finished walls to check, too.

Repairing plaster walls or ceilings is almost always worthwhile. It restores the appearance of your home, and if it's an exterior wall, the repair can improve curb appeal and provide a great return on investment when selling. Plaster repairs can also reinforce the wall, preventing minor cracks from spreading, and improve your home’s energy efficiency by fixing gaps in the insulative material, potentially lowering your heating and cooling bills. Additionally, hiring a professional allows them to check if the damage is from a serious underlying issue, such as foundation instability. Catching a problem like this early could save you thousands.

Plaster walls typically last between 30 and 70 years, but depending on the quality of the materials and the moisture levels in the building, they can last for over 100 years. With expert application and consistent maintenance, plaster can even last for centuries. To extend its lifespan, it is important to have the plaster professionally installed, address any water damage promptly, and repair small cracks as they appear. Regular inspections by a professional can help identify and address concerning cracks before they become significant issues.

The Ridgeway, WI homeowners’ guide to plaster repairs

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