Interior finishing / Greater Boston
Plaster Repair & Restoration
A crack in plaster is not always just a surface defect. We look at its location, surrounding adhesion and signs of moisture or movement before defining a repair. Where the existing plaster can be retained, the work focuses on stabilization, compatible patching and a finish that relates to the surrounding wall.

Is this the right service?
Damaged plaster around openings, old repairs and localized areas where the surface has separated or deteriorated.
- Cracks or loose areas have appeared around doors and windows.
- Plumbing or electrical work has opened an existing plaster wall.
- Original plaster is mostly sound and selective repair is preferable to replacement.
What we review in your scope
The written estimate identifies the surfaces, preparation and finishing stages included in your project.
- Condition review and protection
- Localized stabilization or removal
- Compatible patching and blending
- Primer and paint handoff
From preparation to handoff
How the work is carried out
- 01
Assess the affected area and identify conditions that need attention before cosmetic work.
- 02
Protect the room and remove only the material included in the agreed repair scope.
- 03
Secure or rebuild the repair area as appropriate, then reinforce and patch with compatible materials.
- 04
Feather the finish into adjacent plaster and discuss whether a larger wall area needs resurfacing or repainting.
What affects the estimate?
A price based only on room size can miss important preparation. These details help define a comparable, realistic scope:
- Depth and extent of loose plaster
- Accessibility of the backing
- Trim and decorative details to preserve
- Extent of repainting needed to blend the repair
Before your assessment
Send a close-up and a wide photo of the damaged area. Note whether the crack has changed, whether there was a leak and whether repairs have been attempted before.
Timing & finish expectations
Repair depth and drying intervals can require more than one visit. An unresolved leak or ongoing movement can delay finishing.
- Retains sound original plaster where practical.
- Targets the cause and extent of the repair.
- Clarifies when replacement is the better option.
Discuss access, occupied rooms and the work of other trades before scheduling. Any additional preparation discovered on site should be discussed before the scope changes.
Questions about plaster repair & restoration
Will a repaired crack ever come back?
A surface repair cannot guarantee that a crack will not return if the underlying movement or moisture continues. The assessment helps separate finishing work from conditions that need another trade.
Can all original plaster be saved?
No. Sound surrounding material can often remain, but widespread separation or deterioration may require partial or full replacement.
Will I need to repaint the whole wall?
A patch can differ in absorption, texture and sheen. Repainting to natural boundaries often produces a more consistent appearance than a small touch-up.
Related work for your project
Plastering & Skim Coats
Veneer plaster and smooth finishes for new walls, renovations and prepared existing surfaces.
View serviceCeiling Repair
Localized repairs for cracks, damaged joints and ceiling surfaces after the cause is addressed.
View serviceInterior Painting
Surface preparation, priming and interior painting for repaired walls, ceilings and complete rooms.
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