Alton Heating Services
HVAC contractor in Alton, NH 03809
About this company
Alton Heating Services is listed as an HVAC contractor at 743 Stockbridge Corner Rd in Alton, New Hampshire, in Belknap County. It is one of 1 HVAC companies in ZIP 03809.
Other HVAC companies nearby
Cardinal & Glidden Oil Co.5 Crowley St, Farmington
6.7 mi(603) 755-3562
Integrity Mechanical154 Leightons Corner Rd, Strafford
7.5 mi(978) 360-7401
Vachon's Heating & Air Conditioning LLC427 NH-11, Farmington
8.1 mi(603) 217-2688
Tremblay & Son HVAC LLC40 Old Milton Rd, Rochester
12.2 mi(603) 332-0980
Strogen's Service Experts38 Milton Rd, Rochester
12.4 mi(603) 332-6466
Housing market around ZIP 03809
Figures describe the local area, not this company.
Typical home value$530,000+1.9% past year · +133% in 10 years
12-month value outlook+2.0%
Days to sale agreement24Laconia metro · 20 a year ago
New homes permitted, 2025423Belknap County
Listings with a price cut30.0%Laconia metro
Sale price vs list97.5%Laconia metro
New construction sales15Laconia metro, Aug
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Belknap County permitted 423 new homes in 2025, including 38 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.