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

Avatar for Stag Construction LLC
Stag Construction LLC
5.0(
9
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Florence, MT and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Stag Construction was hired to replace poorly installed Hardi Board siding and replace patio doors and window. Pictures show after corrections of miscut siding, siding pattern not running in same direction, siding not even from panel to panel, wavy uneven fascia, 2"gaps between soffits and siding, roof edges straightened and more. Fascia is now straight and runs parallel to top of windows and no holes/gaps for rodents to enter. Amazing! Due to the unknown extent of the work, contract was" by the hour, not a bid. What a pleasant surprise to deal with a company that knows how to install so as not to void a warranty. Austin and his brothers were professional, knowledgeable about the product, courteous, and efficient. Work hours calculated accurately and materials receipts were detailed. I appreciated their willingness to discuss options and express opinions when asked. Stag Construction will be doing more work for me next spring. Looking forward to it!"
Bardominium
Bardominium
Bardominium
Frenchtown Deck Build
Frenchtown Deck Build

+15

1 neighbors recently requested a quote
Avatar for Herrera Drywall LLC
Herrera Drywall LLC
New to Angi
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Florence, MT and surrounding areas

In business since 2024

Free estimates

We specialize in drywall and sheetrock installs, repairs, finishing, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! \n

Drywall
Drywall
Drywall
Drywall
Dry wall

+44

Painting and Restoration LLC
New to Angi
Plaster - Repair

Serving Florence, MT and surrounding areas

In business since 2017

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's 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. \n

Boyd Drywall & Paint
New to Angi
Plaster - Repair

Serving Florence, MT and surrounding areas

In business since 2003

Free estimates

Warranties offered

Boyd Drywall & Paint - locally owned and operated with over a decade of experience. Matthew provides quality to each customer with prompt contact and customer service, top craftsmanship by taking pride in the finished product and affordable pricing. We are building a solid reputation and lifetime of customers in the Missoula and surrounding areas. Contact me today!

Plaster Repair FAQs, answered by experts

The tool you use to sand plaster will depend on the size of the project. If you’re just working on a small section of your wall to get rid of an uneven spot on the surface, hand-sanding might work. However, for larger projects, a drywall sander can make a huge difference when it comes to both time and elbow grease—and an orbital sander can help for detailed areas such as around ceiling fans.

While it’s most common to sand plaster dry, it is possible to wet-sand plaster, too. Doing so can reduce the amount of plaster dust released into the air and make it easier to work in smaller, more delicate areas (such as around wall trim). However, some people find that wet sanding leads to more imperfections, which is why larger walls are more often dry sanded to ensure an even finish.

You can repair plaster ceilings yourself after the cause of the ceiling damage has been addressed. However, the repair can easily take 5 hours and can be slightly challenging for those without previous experience. If you do decide to flex your DIY muscle, have a helper to help hold the ladder and pass you the tools for safety purposes.

The short answer is yes, a sagging plaster ceiling is dangerous. Sagging plaster on a wall is something you should fix immediately, but it isn’t a major concern. If the same type of sagging occurs on a ceiling, however, you could be in danger of your ceiling falling in large chunks. When plaster sags, it loses its strength and ability to hold itself up. The bonds that hold it together are strong, though, so if a sagging area falls, it will take large pieces down with it.

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.

The Florence, MT homeowners’ guide to plaster repairs

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