Top Hat Air Systems
HVAC contractor in Phoenix, AZ 85021
About this company
Top Hat Air Systems is listed as an HVAC contractor at 18 W Dunlap Ave in Phoenix, Arizona, in Maricopa County. It is one of 11 HVAC companies in ZIP 85021.
Other HVAC companies nearby
Arizona Eagle Air111 E Dunlap Ave Ste 1-137, Phoenix
0.2 mi(602) 943-0957
Lee Collins Air Conditioning8927 N 2nd Way, Phoenix
0.3 mi(602) 944-1571
Foster Mechanical Incorporated9224 N 5th Ave, Phoenix
0.4 mi(623) 930-9303
Maloney Plumbing9119 N 7th St #201, Phoenix
0.5 mi(602) 775-5381
Dial One Mears Air Conditioning and Heating Inc743 E Dunlap Ave, Phoenix
0.6 mi(602) 997-5701
Housing market around ZIP 85021
Figures describe the local area, not this company.
Typical home value$429,000−0.5% past year · +82% in 10 years
Typical rent$1,197+2.5% past year
12-month value outlook−1.6%
New homes permitted, 202531,651Maricopa County
Days to sale agreement38Phoenix metro · 41 a year ago
Listings with a price cut32.0%Phoenix metro
Sale price vs list97.9%Phoenix metro
New construction sales923Phoenix metro, Aug · −20% 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: Maricopa County permitted 31,651 new homes in 2025, including 13,304 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.