Efficient Air Service
HVAC contractor in Riverdale, NJ 07457
About this company
Efficient Air Service is listed as an HVAC contractor at 109 State Rt 23 in Riverdale, New Jersey, in Morris County. It is one of 3 HVAC companies in ZIP 07457.
Other HVAC companies nearby
Unique Hvac51 Main St, Bloomingdale
1.0 mi(973) 283-8133
KEIL Heating & Air Conditioning259 Hamburg Tpke, Riverdale
1.1 mi(973) 492-0096
Lepore's HVAC44 Main St Apt B3, Butler
1.2 mi(973) 296-0104
Vanderhoff & Sons Custom Heating & Air Conditioning160 Main St, Butler
1.2 mi(973) 492-3150
SM Heating and Air Conditioning Inc.17 Foothills Dr, Pompton Plains
1.2 mi(973) 404-0939
Housing market around ZIP 07457
Figures describe the local area, not this company.
Typical home value$485,000+3.0% past year · +66% in 10 years
Typical rent$3,064
12-month value outlook+2.4%
New homes permitted, 20251,324Morris County
Days to sale agreement33New York metro · 32 a year ago
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: Morris County permitted 1,324 new homes in 2025, including 481 apartment units. 44% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.