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Patio by JL Masonry in Cambridge, MA
Free Estimates Licensed Cambridge, MA

Cambridge's Trusted Patio Specialists

Serving Mid-Cambridge, Harvard Square, and all of Cambridge, MA. Licensed, insured, and built to last every Massachusetts winter.

5.0 · 47+ Google reviews
No deposit · No pressure
Free · No Obligation

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Prefer to call?(617) 913-9845
Recent Patio Work

Real patios we've built around Cambridge

See all patio work
Multi-tone paver patio with charcoal soldier-course border
JL Masonry
Paver patio with stone border
Elevated paver patio with retaining-block base behind a deck
JL Masonry
Elevated paver patio with stair access
Large elevated paver patio behind a blue Cape Cod home
JL Masonry
Elevated backyard paver patio
Wide paver patio with stair access from deck
JL Masonry
Custom paver patio with deck stairs
Patio in Cambridge, MA

A patio contractor that knows Cambridge

When we take on a patio project in Cambridge, the first thing we factor in is the local soil: urban fill, clay, often poor drainage. Combined with charles river microclimate; salt damage from winter roads, this dictates how we engineer the base and joints. The result is a patio that performs the way it's supposed to — for decades.

Choosing a patio contractor in Cambridge means choosing someone who'll show up. We do. Licensed, insured, MA HIC registered — and the same crew you meet at the estimate is the crew that builds the project.

Common patio problems in Cambridge

  • Existing patio is heaving, settling, or cracking after freeze-thaw cycles — particularly common in Cambridge given charles river microclimate; salt damage from winter roads.
  • Old concrete slab is stained, pitted, or has separated joints
  • Pavers have shifted, sunk, or grown weeds in the joints
  • Outdoor space drains toward the house instead of away
  • Backyard has no usable surface for dining, fire pit, or seating

Materials we use

  • Bluestone (Pennsylvania)
  • Granite cobble and slab
  • Concrete pavers (Techo-Bloc, Unilock, Belgard)
  • Natural fieldstone
  • Brick paver

What we inspect

  • Base depth and compaction (minimum 6" of compacted ¾" crushed stone)
  • Geotextile separator between subgrade and base
  • Slope (1/8" per foot minimum away from structures)
  • Joint sand: polymeric only — never plain sand
  • Edge restraint installed properly

How we approach a patio project in Cambridge

  1. 1Free on-site estimate at your Cambridge property — we walk the site, listen, and ask the right questions.
  2. 2Written quote within 48 hours with materials, scope, schedule, and price — itemized, in plain English.
  3. 3Permits and town coordination handled by us (Middlesex County conservation, historic, and wetlands overlays where applicable).
  4. 4Hand-built by our crew — daily site cleanup, daily progress photos, foreman on-site every working day.
  5. 5Final walk-through with you, punch list addressed, and written workmanship warranty in your hands before we leave.

Patio questions, answered

Do I need a permit for a patio?
In most MA towns, patios under 200 sq ft do not require a permit. Conservation, wetlands, and historic district overlays may apply — we handle permitting when needed.
How long should a properly built patio last?
A patio with engineered base, geotextile separation, and polymeric joint sand will last 30–50+ years with minimal maintenance.
Can you build over my existing patio?
Almost never recommended. Old base material is rarely up to current standards, and overlaying creates trip hazards and drainage problems. Full removal and rebuild is the right approach.

Ready to start your Cambridge patio project?

Whether you're in Mid-Cambridge or Harvard Square, we'd love to walk your property and give you an honest quote. No deposit, no obligation, no high-pressure sales — just a real number from real masons.