HVAC companies in Willoughby, OH 44094
8 HVAC companies, with local market data for this ZIP.
General contractors 20Roofing and exteriors 17Other construction trades 11HVAC 8Remodeling 6Electricians 4Painting 1Excavation and demolition 1Carpentry, drywall and windows 1Garage doors 1
Area profitability, HVAC59 / 100Moderate market, crowded field
Typical home value$292,000+3.8% in the past year
New homes permitted, 2025426Lake County
Homeowners66.7%17,386 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Great Lakes Heating and Air ConditioningHVAC contractor · 2575 Dodd Rd, Willoughby Hills(440) 946-6660 · great-lakes-heating-and-air-conditioning-oh.hub.biz
Kobella Plumbing Heating CoolingHVAC contractor · 8281 Euclid Chardon Rd Ste B, Kirtland(440) 729-2099 · choosekobella.com
Overholt Heating and Air ConditioningHVAC contractor · 5900 Som Center Rd, Willoughby(440) 944-1202 · overholtheating.com
Regal Heating & Cooling, LLCHVAC contractor · 35560 Ridgeway Ln, Willoughby(440) 897-4885 · regalheatingandcooling.com
Royal Heating & Air Conditioning ServicesHVAC contractor · 4920 E 345th St, Willoughby(440) 946-3355 · royalheatingandair.com
Tom Schaefer PlumbingHVAC contractor · 4350 Glenbrook Rd, Willoughby(440) 602-7300 · tomschaeferplumbing.com
Two Seasons Heating & Cooling, Inc.HVAC contractor · 2248 Lost Nation Rd, Willoughby(440) 946-9598 · twoseasonsheating.com
A J Parker Plumbing & HeatingHVAC contractor · 3919 Erie St, Willoughby(440) 942-3800
HVAC in ZIP 44094 at a glance
Local building angle: Lake County permitted 426 new homes in 2025. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.