HVAC companies in Milford, NH 03055
5 HVAC companies, with local market data for this ZIP.
General contractors 14Roofing and exteriors 6HVAC 5Other construction trades 5Excavation and demolition 3Carpentry, drywall and windows 3Remodeling 2Electricians 2Painting 2Concrete and masonry 1Flooring and tile 1
Area profitability, HVAC56 / 100Strong market, crowded field
Typical home value$512,000+2.4% in the past year
New homes permitted, 2025632Hillsborough County
Homeowners64.9%6,441 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Card Heating & Cooling, Inc.HVAC contractor · 51 N River Rd, Milford(603) 673-9767 · cardhvac.com
Hayes Heating and Air ConditioningHVAC contractor · 15 Elm St, Milford(603) 318-8539 · hayesheatingandac.com
Proactive Comfort , formerly RDP Water Systems, Plumbing & HeatingHVAC contractor · 491 Nashua St, Milford(603) 673-4820 · proactivecomfort.com
Sanford Temperature ControlHVAC contractor · 96 Old Wilton Rd Unit 1, Milford(603) 769-3956 · choosesanford.com
Wetherbee Plumbing & HeatingHVAC contractor · 730 Elm St, Milford(603) 673-1191 · wetherbeeplumbingjim.com
HVAC in ZIP 03055 at a glance
Local building angle: Hillsborough County permitted 632 new homes in 2025, including 188 apartment units. 22% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.