Hallett Heating & Cooling

HVAC contractor in Holly, MI 48442

About this company

Hallett Heating & Cooling is listed as an HVAC contractor at 10414 Oak Hill Rd in Holly, Michigan, in Oakland County. It is one of 4 HVAC companies in ZIP 48442.

Other HVAC companies nearby

Northwoods Mechanical48 South St, Ortonville
5.1 mi(248) 760-9403
Bell Mechanical Inc.788 M-15, The Village of Clarkston
5.9 mi(248) 620-9845
HVAC Comfort Inc8405 Andersonville Rd #C, Clarkston
6.1 mi(248) 290-9411
Krane Heating and Cooling3008 Grange Hall Rd, Holly
6.8 mi(248) 657-7640

Housing market around ZIP 48442

Figures describe the local area, not this company.

Typical home value$323,000+3.2% past year · +83% in 10 years
Typical rent$1,400
12-month value outlook+1.6%
New homes permitted, 20252,023Oakland County
Days to sale agreement15Detroit metro · 13 a year ago
Listings with a price cut29.4%Detroit metro
Sale price vs list99.5%Detroit metro
New construction sales164Detroit metro, Aug · −14% 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

$200K$250K$300K201620182020202220242026$323K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Oakland County permitted 2,023 new homes in 2025, including 236 apartment units. 27% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.