Twin Air Inc.
HVAC contractor in Holtsville, NY 11742
About this company
Twin Air Inc. is listed as an HVAC contractor at 1600 N Ocean Ave Ste 3A in Holtsville, New York, in Suffolk County. It is one of 4 HVAC companies in ZIP 11742.
Other HVAC companies nearby
Scarpelli Mechanical1600 N Ocean Ave Ste 10, Holtsville
Under 0.1 mi(631) 438-0490
Marran Warmth & Security20 Corporate Dr, Holtsville
1.1 mi(631) 654-2500
TCY Mechanical64 San Rafael Ave, Islip
2.0 mi(631) 220-4122
East Coast Air Design Inc.194 Morris Ave, Brookhaven
2.1 mi(631) 319-1510
Retail Mechancial Services5 Orville Dr Ste 100, Bohemia
2.2 mi(631) 297-9292
Housing market around ZIP 11742
Figures describe the local area, not this company.
Typical home value$657,000+6.7% past year · +85% in 10 years
12-month value outlook+3.4%
Days to sale agreement33New York metro · 32 a year ago
New homes permitted, 20251,399Suffolk County
Listings with a price cut16.6%New York metro
Sale price vs list102.3%New York metro
New construction sales390New York metro, Aug · −29% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.