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TRUSTED BY TIMONIUM, MD HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon76
    Verified plaster repairs reviews

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

Avatar for Optimum Drywall
Optimum Drywall
5.0(
16
)
Plaster - RepairPlaster - Repair - For Business

Serving Timonium, MD and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"Murray did a wonderful job on my bathroom wall repair and painting for a very reasonable price. He completely covered everything to keep things clean. He is a very nice man and I plan to hire him for another project I have planned."
Response time1 day
Response rate90%
11 neighbors recently requested a quote
Avatar for PatchMaster North Baltimore
PatchMaster North Baltimore
5.0(
5
)
Plaster - RepairPlaster - Repair - For Business

Serving Timonium, MD and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

PatchMaster Baltimore North specializes in professional drywall, plaster and ceiling repair for homes and businesses throughout Baltimore and surrounding communities. We repair holes, cracks, water-damaged drywall, nail pops, damaged ceilings and textured surfaces, with expert texture matching and color-matched painting for a seamless finish. From small patches to larger drywall repairs and installation, our licensed and insured team delivers clean, efficient workmanship with dust-minimizing practices. Free estimates available.

Our Gallery Photos
Ceiling Repair
Wall Repair
Crack Repair
Wall Restoration

+4

2 neighbors recently requested a quote
Avatar for Pablo & Jr Construction
Pablo & Jr Construction
5.0(
9
)
Plaster - Install - For BusinessPlaster - RepairPlaster - Repair - For Business

Serving Timonium, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Hi Pablo construction to put in a large drop ceiling after a freezer cooler removal to match the existing drop ceiling and a 300,000 square-foot storage facility. Met all milestones and timelines to complete the project on time. Highly recommend for small and large projects."
Life Science Logistics
Life Science Logistics
Life Science Logistics
Life Science Logistics
Life Science Logistics

+2

Response time6 hrs
41 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Ace Handyman Services - Columbia
Ace Handyman Services - Columbia
3.5(
6
)
Plaster - Repair

Serving Timonium, MD and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

At Handyman Matters of Columbia, we provide home and business owners with the highest quality craftsmanship. We are happy to do all the little things on your �honey-do list� and take on larger jobs.

 Ceramic Tile
 Garage Door Opener Replacement
 Window Screen Repair
 Bathroom Remodeling
Recommended by33%of homeowners
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Plaster Repair FAQs, answered by experts

You can skim coat plaster, but it’s better to repair the plaster itself. A skim coat is a thin coat of drywall joint compound spread over the surface of a wall. The result is a flat finish that looks pleasing, but part of the appeal of plaster is its imperfections and aesthetic. Skim coating is best when limited to drywall applications.

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).

Your walls are likely cracking due to fluctuations in the temperature outside. Drywall tends to expand and contract when temperatures and humidity levels change, and this repeated movement can lead to cracks in your walls, particularly around door frames. If you have multiple diagonal cracks, you may want to have your foundation inspected, as cracks can also be a sign of a bigger issue.

Common causes of ceiling cracks along drywall seams include poor drywall installation techniques, structural issues, truss uplift, and foundation problems. Temperature and humidity also play major roles in ceiling cracks flush with the wall. As the drywall shrinks and expands from major temperature changes or extreme humidity shifts, this can cause the drywall to crack.

If your premixed drywall mud is dried out or has begun to set in the bucket, you may be able to revive it by adding warm water and stirring. However, the first and most important step is to scrape off any hard, dried bits of drywall that may have accumulated toward the top of the container and throw them away because they will not easily reconstitute back into the drywall mud mix.

The Timonium, MD homeowners’ guide to plaster repairs

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