Construction trade companies in Ronkonkoma, NY 11779
18 construction trade companies, with local market data for this ZIP.
General contractors 60HVAC 21Concrete and masonry 20Other construction trades 18Electricians 14Roofing and exteriors 8Carpentry, drywall and windows 7Painting 6Remodeling 5Fences and decks 3Garage doors 2Excavation and demolition 2Flooring and tile 2
Area profitability, other construction trades54 / 100Strong market, crowded field
Typical home value$651,000+6.0% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners75.7%13,091 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Advanced Custom Engineered StructuresMetal fabricator · 155 Raynor Ave, Ronkonkoma(631) 648-8715 · ace-structures.com
Banner Metalcraft, Inc.Metal fabricator · 300 Trade Zone Dr, Ronkonkoma(631) 563-7303 · bannermetalcraft.com · 2 drivers, 1 truck
Elite SteelConstruction trade company · 2165 5th Ave, Ronkonkoma(718) 502-9462 · elite-steel.com
Executive Architectural MillworkMetal fabricator · 1 Comac Loop, Ronkonkoma(631) 234-1090 · executivearchitecturalmillwork.com
Fabrotech IndustriesMetal fabricator · 2089 9th Ave, Ronkonkoma(631) 467-2040 · fabrotech.com
Industrial RefrigerationConstruction trade company · 146 Remington Blvd, Islip(631) 913-0261 · industrialrefrig.com · 1 driver, 2 trucks
Monarch Metal Inc.Metal fabricator · 1700 Ocean Ave, Islip(631) 750-3000 · monarchmetal.com
New Age Precision ManufacturingMetal fabricator · 151 Remington Blvd, Ronkonkoma(631) 471-4000 · newageprecision.com
New Horizon Homes, IncConstruction trade company · 257 Holbrook Ave, Ronkonkoma(631) 319-3477 · longislandgeneralcontractors.org
STAT Fire SprinklerConstruction trade company · 889 S 2nd St, Ronkonkoma(631) 981-8000 · statfs.com · 1 driver, 1 truck
Allure Metal Works IncConstruction trade company · Ronkonkoma(631) 588-0220 · 2 drivers, 2 trucks
Best Climate Control CorpConstruction trade company · Ronkonkoma(631) 218-8022 · 8 drivers, 2 trucks
Dakota Pools IncConstruction trade company · Ronkonkoma(631) 859-0870 · 4 drivers, 4 trucks
Expert Mechanical Services IncConstruction trade company · Ronkonkoma(631) 737-6700 · 4 drivers, 3 trucks
Jomark Installations IncConstruction trade company · Ronkonkoma(631) 737-0638 · 10 drivers, 10 trucks
Qualified Custom Framing IncConstruction trade company · Ronkonkoma(631) 585-2914 · 1 driver, 1 truck
Ucr Steel Group LLCConstruction trade company · Ronkonkoma(718) 764-3414 · 2 drivers, 2 trucks
United LJC CorpConstruction trade company · Ronkonkoma(631) 467-4181 · 4 drivers, 3 trucks
Other construction trades in ZIP 11779 at a glance
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.