Remodeling companies in Ronkonkoma, NY 11779
5 remodeling 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, remodeling58 / 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.
Ketcham Medicine CabinetsCountertop installer · 3505 Veterans Memorial Hwy, Islip(631) 615-6151 · ketchamcabinets.com
Kundig WoodworksCountertop installer · 2076 5th Ave, Ronkonkoma(631) 580-4888 · kundigwoodworks.com · 2 drivers, 2 trucks
Superior Woodcrafters CorpCountertop installer · 2133 5th Ave, Ronkonkoma(631) 459-4712 · superiorwoodcrafters.com
Wood & Co.Countertop installer · 900 S 2nd St, Ronkonkoma(631) 235-2179 · woodnco.com
All Island Repair & Renovation IncRemodeling contractor · Ronkonkoma(631) 750-5584 · 2 drivers, 2 trucks
Remodeling 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.