HVAC companies in Rochester, NH 03868

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

Area profitability, HVAC45 / 100Moderate market, crowded field
Typical home value$415,000+3.5% in the past year
New homes permitted, 2025450Strafford County
Homeowners78.1%2,362 households

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

Strogen's Service ExpertsHVAC contractor · 38 Milton Rd, Rochester(603) 332-6466 · strogensserviceexperts.com
Tremblay & Son HVAC LLCHVAC contractor · 40 Old Milton Rd, Rochester(603) 332-0980

HVAC in ZIP 03868 at a glance

Local building angle: Strafford County permitted 450 new homes in 2025, including 166 apartment units. 33% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.