HVAC companies in Dover, NJ 07801
7 HVAC companies, with local market data for this ZIP.
General contractors 27Roofing and exteriors 9Painting 7HVAC 7Electricians 5Remodeling 4Concrete and masonry 3Carpentry, drywall and windows 2Fences and decks 2Excavation and demolition 2Garage doors 1Other construction trades 1Flooring and tile 1
Area profitability, HVAC50 / 100Moderate market, crowded field
Typical home value$504,000+1.7% in the past year
New homes permitted, 20251,324Morris County
Homeowners50.3%9,184 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Air 1 Heating & CoolingHVAC contractor · 141 E Blackwell St, Dover(973) 794-4636 · air1llc.com
Air MaxxHVAC contractor · 100 Maple Ave, Dover(973) 349-4975 · airmaxxnj.com
Air Tech Heating & CoolingHVAC contractor · 81 Boonton St, Dover(973) 490-4173 · heatingcontractordover.com
Dover Air Duct ServicesHVAC contractor · 126 E Dickerson St, Dover(973) 330-8920 · doverairduct.com
First Goal Heating and CoolingHVAC contractor · 271 E Blackwell St, Dover(973) 723-0335 · firstgoalheatingandcooling.com
JJ Air Plus Heating and Cooling, LLCHVAC contractor · 28 Hillside Ave, Dover(973) 319-8011 · jjairplusllc.com
MrDuctlessHVAC contractor · 21 Sylvan Way, Rockaway(201) 931-5084
HVAC in ZIP 07801 at a glance
Local building angle: Morris County permitted 1,324 new homes in 2025, including 481 apartment units. 7% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.