Mark's Heating & Cooling, Inc.
HVAC contractor in Oconomowoc, WI 53066
About this company
Mark's Heating & Cooling, Inc. is listed as an HVAC contractor at 355 W Wisconsin Ave in Oconomowoc, Wisconsin, in Waukesha County. It is one of 8 HVAC companies in ZIP 53066.
Other HVAC companies nearby
Aire Serv of Oconomowoc535 E Wisconsin Ave, Oconomowoc
1.3 mi(262) 518-7745
Aasen Heating and Cooling111 S Main St, Oconomowoc
1.7 mi(262) 355-4995
Schulte Heating LLC131 N Main St, Oconomowoc
1.8 mi(262) 567-5411
Pat's Heating & Air Conditioning1833 Executive Dr, Oconomowoc
2.3 mi(262) 567-7499
Garvens Heating & CoolingW394N5298 N Reddelien Rd, Oconomowoc
3.3 mi(262) 567-4444
Housing market around ZIP 53066
Figures describe the local area, not this company.
Typical home value$583,000+6.6% past year · +85% in 10 years
Typical rent$1,891+4.5% past year
12-month value outlook+3.4%
New homes permitted, 20251,178Waukesha County
Days to sale agreement22Milwaukee metro · 21 a year ago
Listings with a price cut20.5%Milwaukee metro
Sale price vs list101.6%Milwaukee metro
New construction sales79Milwaukee metro, Aug · +8% 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: Waukesha County permitted 1,178 new homes in 2025, including 74 apartment units. 31% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.