HVAC companies in Delphos, OH 45833

3 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC26 / 100Soft market, crowded field
Typical home value$199,000+4.8% in the past year
New homes permitted, 2025157Allen County
Homeowners77.5%4,522 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Alltek Plumbing Heating and Air ConditioningHVAC contractor · 3799 Grubb Rd N, Delphos(419) 228-2708 · alltekplumbing.com
Fischer Plumbing & Heating IncHVAC contractor · 207 N State St, Delphos(419) 692-8901 · fischerplumbingandheating.com
Thermo King MidwestHVAC contractor · 801 W 5th St, Delphos(419) 695-6060

HVAC in ZIP 45833 at a glance

Local building angle: Allen County permitted 157 new homes in 2025, including 36 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.