HVAC companies in Bethesda, MD 20814

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

Area profitability, HVAC80 / 100Strong market, balanced field
Typical home value$762,000−4.3% in the past year
New homes permitted, 20251,411Montgomery County
Homeowners50.8%14,171 households

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

AVS Heating and Air ConditioningHVAC contractor · 4900 Auburn Ave, Bethesda(301) 686-7129 · avsheatingandair.com
Climate Heating & CoolingHVAC contractor · 7942 Wisconsin Ave, Bethesda(301) 986-9223 · climateinc.com

HVAC in ZIP 20814 at a glance

Local building angle: Montgomery County permitted 1,411 new homes in 2025, including 559 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.