Proven HVAC Corp
HVAC contractor in Islip, NY 11751
About this company
Proven HVAC Corp is listed as an HVAC contractor at 225 Main St in Islip, New York, in Suffolk County. It is one of 2 HVAC companies in ZIP 11751.
Other HVAC companies nearby
Loyal Building Services41 Degnon Blvd, Bay Shore
0.4 mi(631) 647-4040
Bay Shore Fuel Co45 Lakeview Ave, Bay Shore
1.3 mi(631) 665-8800
Hendrickson Fuels45 Lakeview Ave, Bay Shore
1.3 mi(631) 665-0023
Ace Shore Mechanical58 Brook St, Islip
1.4 mi(631) 665-4777
Schillco Mechanical Inc.142 Freeman Ave, Islip
1.4 mi(631) 650-9658
Housing market around ZIP 11751
Figures describe the local area, not this company.
Typical home value$675,000+5.9% past year · +76% 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. 4% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.