HVAC companies in South Lyon, MI 48178
5 HVAC companies, with local market data for this ZIP.
General contractors 27HVAC 5Concrete and masonry 5Electricians 4Remodeling 4Other construction trades 4Roofing and exteriors 4Painting 2Garage doors 2Excavation and demolition 2Carpentry, drywall and windows 1
Area profitability, HVAC74 / 100Strong market, balanced field
Typical home value$473,000+2.8% in the past year
New homes permitted, 20252,023Oakland County
Homeowners91.2%13,920 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Alison Mechanical Heating & CoolingHVAC contractor · 10071 Colonial Industrial Dr, South Lyon(248) 508-9793 · alisonmechanical.com
Hauser Heating & Air ConditioningHVAC contractor · 4609 6 Mile Rd, Northfield Twp(248) 437-6299 · hauserheatingandcooling.com · 1 driver, 2 trucks
McGraw MechanicalHVAC contractor · 12577 Bowers Ln, South Lyon(248) 264-3831 · southlyonmihvaccontractor.com
South Lyon Heating and CoolingHVAC contractor · 12577 Bowers Ln, South Lyon(248) 486-4688 · southlyonheatingandcooling.com
Universal Heating & CoolingHVAC contractor · 6301 Pontiac Trl, South Lyon(734) 216-5826 · universalservices1.com
HVAC in ZIP 48178 at a glance
Local building angle: Oakland County permitted 2,023 new homes in 2025, including 236 apartment units. 39% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.