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JKMA CORPGeneral contractor in Brentwood, NY

JKMA CORP is a general contractor in Brentwood, NY, rated 4.6 from 9 Google reviews. Open Monday to Friday.

Brentwood, NY0 paid placements in any rankingHow we rank

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Key facts

Key facts about JKMA CORP
Websitejkmacorp.com
HoursMonday to Friday: 8 AM – 4 PM
Google rating4.6 from 9 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category
  • Paintingadditional Google category
  • Kitchen Remodeladditional Google category
  • Bathroom Remodeladditional Google category
  • Concreteadditional Google category
  • Decks & Patiosadditional Google category
  • Pavingadditional Google category

Service area

Serves Brentwood and 12 towns within 25 miles: Riverhead, Calverton, Hampton Bays, Manorville, East Moriches, Wading River, Center Moriches, East Shoreham, Mastic, Ridge, Shirley and Southold.

Based in Brentwood, NYView on map

Opening hours

Opening hours for JKMA CORP
DayHours
Monday8 AM – 4 PM
Tuesday8 AM – 4 PM
Wednesday8 AM – 4 PM
Thursday8 AM – 4 PM
Friday8 AM – 4 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.10 Middle Atlantic factor (2025 Cost vs. Value Report)$16,000$29,600$45,640
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.15 Middle Atlantic factor (2025 Cost vs. Value Report)$7,670$14,020$20,380

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

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.6from 9 Google reviews

Hired JKMA CORP? Write a review

Questions about JKMA CORP

What are JKMA CORP’s hours?

JKMA CORP is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does JKMA CORP serve?

Serves Brentwood and 12 towns within 25 miles: Riverhead, Calverton, Hampton Bays, Manorville, East Moriches, Wading River, Center Moriches, East Shoreham, Mastic, Ridge, Shirley and Southold. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about JKMA CORP?

JKMA CORP has a rating of 4.6 from 9 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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