Norfolk County · Licensed · Insured · Family-Owned
Foundation & Basement Masonry in Cohasset, MA
Looking for foundation & basement masonry in Cohasset, MA? Ultimate Boston Masonry is a licensed, insured, family-owned masonry contractor serving Cohasset and the rest of Norfolk County from our Boston base. Cohasset seaside properties need hardy stonework: terraces, stairs, and seawall repairs.
Housing in Cohasset includes older brick multi-families and colonials built before 1940, and New England's 60–100 freeze-thaw cycles a winter is what wears this masonry down. That is why our foundation & basement masonry work starts with understanding what your building is made of — brick type, stone, mortar hardness, and drainage — before we price anything. Older Boston homes sit on fieldstone and brick foundations that need attention every few decades. We repoint, parge, and repair cracks so the structure stays dry and stable.
Response time in Cohasset: Estimates within 72 hours · Typical range $1,500 – $18,000

Free foundation & basement masonry quote in Cohasset
Tell us about the project and we'll come out to price it — no charge, no pressure.
Scope
What our foundation & basement masonry in Cohasset includes
- Fieldstone and brick foundation repointing
- Crack repair and structural stitching
- Parge coating on interior and exterior walls
- Rebuilding deteriorated sill areas
- Window well and bulkhead masonry
- Exterior grading advice to move water away
Process
How foundation & basement masonry works in Cohasset
1. Diagnosis
We identify whether cracking is settlement, water, or mortar failure before quoting.
2. Prep and cut out
Loose mortar and failed stone are removed back to sound material.
3. Rebuild and repoint
Joints packed in layers with appropriate mortar, then parged where specified.
4. Water management
We address splash, grading, and drainage so the repair is not undone next spring.
Local FAQ
Foundation & Basement Masonry in Cohasset: questions answered
How much does foundation & basement masonry cost in Cohasset, MA?
Most foundation & basement masonry projects in Cohasset fall between $1,500 – $18,000. Targeted crack and joint repairs are on the low end. Full wall rebuilds and extensive parging reach the top. We give a free written, fixed-price estimate after an on-site look.
How quickly can you start foundation & basement masonry in Cohasset?
Estimates within 72 hours in Cohasset. Most projects are scheduled within one to three weeks, and safety hazards are prioritized.
Do I need a permit for foundation & basement masonry in Cohasset?
Minor repairs usually don't need a permit, but rebuilds, new structures, and tall retaining walls often do under the Massachusetts building code. We check with the Cohasset building department and pull permits when required.
Which areas near Cohasset do you also serve?
Besides Cohasset Village, Beechwood, Sandy Beach, we regularly work in nearby Braintree, Weymouth, Hingham, and every community within 45 miles of Boston.
Are you licensed and insured to work in Cohasset?
Yes. Ultimate Boston Masonry is licensed, fully insured, and family-owned with 5 years of experience on Greater Boston brick and stone.
Are foundation cracks always serious?
No. Hairline vertical cracks are common and often cosmetic. Stair-step, horizontal, or widening cracks need evaluation, and we will tell you when an engineer should be involved.
Why is my basement damp after heavy rain?
Usually open mortar joints, splash from gutters, or negative grading at the wall. Masonry repair plus water management fixes most cases.
Foundation & Basement Masonry near Cohasset
Also available in these Cohasset neighborhoods and nearby towns.
- Foundation & Basement Masonry in Cohasset Village
- Foundation & Basement Masonry in Beechwood
- Foundation & Basement Masonry in Sandy Beach
- Foundation & Basement Masonry in Braintree
- Foundation & Basement Masonry in Weymouth
- Foundation & Basement Masonry in Hingham
- Foundation & Basement Masonry in Scituate
- Foundation & Basement Masonry in Norwell
- Foundation & Basement Masonry in Randolph
- Foundation & Basement Masonry in Canton
- Foundation & Basement Masonry in Stoughton
Other masonry services in Cohasset
- Chimney Repair & Rebuilds in Cohasset
- Brick & Stone Repointing in Cohasset
- Retaining Walls in Cohasset
- Patios & Walkways in Cohasset
- Stone Steps & Stoops in Cohasset
- Stone Veneer & Facades in Cohasset
- Outdoor Fireplaces & Fire Pits in Cohasset
- Brick Repair & Replacement in Cohasset
- Historic Masonry Restoration in Cohasset
- Stucco & Foundation Parging in Cohasset
- Masonry Waterproofing & Sealing in Cohasset
- Brick Walls, Pillars & Columns in Cohasset
- Indoor Fireplace & Firebox Repair in Cohasset
- Paver & Cobblestone Driveways in Cohasset
- Emergency Masonry Repair in Cohasset
Learn more about our foundation & basement masonry service or see all masonry services in Cohasset.
Homeowner guides
Read before booking foundation & basement masonry
7 min read
Seven Signs Your Brick Needs Repointing
How to tell when mortar joints have failed, which signs are urgent, and what happens if repointing waits another winter.
Read the guide →7 min read
Why Retaining Walls Fail: A Drainage Guide
Water, not soil weight, is what topples retaining walls. Here is how proper base, drain line and backfill detailing prevents it.
Read the guide →8 min read
Spotting Water Damage in an Older Foundation
How to read cracks, dampness and efflorescence in fieldstone and brick foundations, and which problems need a mason now.
Read the guide →