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Keystone Foundation & WaterproofingFoundation repair company in Cambridge, MA

Keystone Foundation & Waterproofing is a foundation repair company at 245 First St, Cambridge, MA 02142, rated 5.0 from 3 Google reviews.

Cambridge, MA0 paid placements in any rankingHow we rank

Call (617) 216-1173Website ↗

Key facts

Key facts about Keystone Foundation & Waterproofing
Address245 First St, Cambridge, MA 02142Get directions
Phone(617) 216-1173
Websitekeystonemasonryandchimney.com
Google rating5.0 from 3 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Foundation Repairmain tradeGoogle main category

Service area

Serves Cambridge and 11 towns within 40 miles: Boston, Somerville, South Boston, Brookline, Chelsea, Everett, Medford, Jamaica Plain, Malden, Revere and Winthrop.

Based in Cambridge, MAView on map

Typical foundation repair prices

Typical foundation repair prices
JobLowTypicalHigh
Foundation repairPer project: typical range of customer-reported repairs. US national range$2,225$5,174$8,133

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

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Google

5.0from 3 Google reviews

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Questions about Keystone Foundation & Waterproofing

What areas does Keystone Foundation & Waterproofing serve?

Serves Cambridge and 11 towns within 40 miles: Boston, Somerville, South Boston, Brookline, Chelsea, Everett, Medford, Jamaica Plain, Malden, Revere and Winthrop. The list is based on the business's location and the usual service radius for foundation repair. Confirm your address is covered when you call.

What do Google reviews say about Keystone Foundation & Waterproofing?

Keystone Foundation & Waterproofing has a rating of 5.0 from 3 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Keystone Foundation & Waterproofing?

Call Keystone Foundation & Waterproofing on (617) 216-1173. The business is at 245 First St, Cambridge, MA 02142. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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