HVAC companies in Williamsport, MD 21795
5 HVAC companies, with local market data for this ZIP.
General contractors 8HVAC 5Other construction trades 4Roofing and exteriors 4Remodeling 3Electricians 2Excavation and demolition 1Concrete and masonry 1Fences and decks 1
Area profitability, HVAC54 / 100Moderate market, crowded field
Typical home value$342,000+0.8% in the past year
New homes permitted, 2025354Washington County
Homeowners68.0%3,803 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Absolute Zero Heating & Air ConditioningHVAC contractor · 15504 Falling Waters Rd, Williamsport(301) 223-4040 · abzerocooling.com
Affordable Aire and RefrigerationHVAC contractor · 10210 Governor Lane Blvd Ste 05-114, Williamsport(240) 310-5744 · aarmechanical.com
Care ServicesHVAC contractor · 19 W Sunset Ave, Williamsport(301) 223-5749 · careservicesinc.com
Care Services Inc.HVAC contractor · 19 W Sunset Ave, Williamsport(301) 923-4419 · careservicesinc.com
Comfort Central Inc.-HVAC & PlumbingHVAC contractor · 138 N Conococheague St, Williamsport(301) 745-5515 · comfortcentralhvac.com
Tana Plumbing & HeatingHVAC contractor · 15813 Lockwood Rd, Williamsport(240) 366-8250 · www1.onlinegiftrewards.com?KW2=Contest%20Management%20Platform&KW5=Contest%20Legal%20Disclaimers&backfill=0&searchbox=0&domainname=0&KW1=Contest%20Entry%20Forms%20Management&subid4=1648350635.0460080000&kw=Promotion&KW4=Customer%20Loyalty%20Program&tm=1&KW3=Promotional%20Giveaways
HVAC in ZIP 21795 at a glance
Local building angle: Washington County permitted 354 new homes in 2025, including 172 apartment units. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.