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JC Diamond ConstructionConcrete contractor in Centereach, NY

JC Diamond Construction is a concrete contractor in Centereach, NY, ranked #12 of 170 concrete contractors in Centereach and rated 5.0 from 5 Google reviews. Open 7 days a week.

Centereach, NYUpdated 0 paid placements in any rankingHow we rank

Call (631) 682-3206

Key facts

Key facts about JC Diamond Construction
Phone(631) 682-3206
HoursMonday to Friday: 7 AM – 6 PM; Saturday: 7 AM – 3 PM; Sunday: 8 AM – 2 PM
Google rating5.0 from 5 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Concretemain tradeGoogle main category
  • Bathroom Remodeladditional Google category
  • Tree Servicesadditional Google category
  • Masonryadditional Google category

Service area

Serves Centereach and 11 towns within 25 miles: Nesconset, Lake Ronkonkoma, Smithtown, Hauppauge, Lake Grove, Saint James, Ronkonkoma, Central Islip, Holbrook, Bohemia and Kings Park.

Based in Centereach, NYView on map

Opening hours

Opening hours for JC Diamond Construction
DayHours
Monday7 AM – 6 PM
Tuesday7 AM – 6 PM
Wednesday7 AM – 6 PM
Thursday7 AM – 6 PM
Friday7 AM – 6 PM
Saturday7 AM – 3 PM
Sunday8 AM – 2 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

Typical concrete work prices

Typical concrete work prices
JobLowTypicalHigh
Concrete drivewayPer driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range$2,700$6,400$14,500

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

Compare nearby concrete contractors

JC Diamond Construction compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
JC Diamond Construction (this business)—575.0 (5)—YesYes
Brickstone Construction & Renovation Inc#10574.6 (79)—YesYes18.5 mi
Long Island Blacktop and Mason Inc#11574.9 (108)—YesNo13.6 mi
NY Paving and Masonry#13574.4 (11)—YesYes6.9 mi

See all 170 ranked concrete contractors in Centereach

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 5 Google reviews

Hired JC Diamond Construction? Write a review

Questions about JC Diamond Construction

How is JC Diamond Construction ranked in Centereach?

JC Diamond Construction is ranked #12 of 170 concrete contractors in Centereach by CR Score, with 57 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are JC Diamond Construction’s hours?

JC Diamond Construction is open 7 days a week. Its listed hours are Monday to Friday, 7 AM – 6 PM; Saturday, 7 AM – 3 PM; Sunday, 8 AM – 2 PM. On Saturdays it is open 7 AM to 3 PM, and on Sundays 8 AM to 2 PM. Hours come from the business listing; holiday hours may differ.

What areas does JC Diamond Construction serve?

Serves Centereach and 11 towns within 25 miles: Nesconset, Lake Ronkonkoma, Smithtown, Hauppauge, Lake Grove, Saint James, Ronkonkoma, Central Islip, Holbrook, Bohemia and Kings Park. The list is based on the business's location and the usual service radius for concrete work. Confirm your address is covered when you call.

What do Google reviews say about JC Diamond Construction?

JC Diamond Construction has a rating of 5.0 from 5 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.

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