Thermidyne HVACR

HVAC contractor in Portsmouth, NH 03801

About this company

Thermidyne HVACR is listed as an HVAC contractor at 89 Market St in Portsmouth, New Hampshire, in Rockingham County. It is one of 9 HVAC companies in ZIP 03801.

Other HVAC companies nearby

Heritage Home Service28 Deer St, STE 201, Portsmouth
0.1 mi(603) 354-0092
CMC Mechanical Services LLC1465 Woodbury Ave, Portsmouth
1.7 mi(603) 430-2852
Petro Home Services225 Greenleaf Ave, Portsmouth
1.8 mi(603) 379-3655
Townsend Energy225 Greenleaf Ave, Portsmouth
1.8 mi(603) 379-3655
2.8 mi(603) 430-8577

Housing market around ZIP 03801

Figures describe the local area, not this company.

Typical home value$802,000+3.5% past year · +96% in 10 years
Typical rent$2,976+2.6% past year
12-month value outlook+1.4%
New homes permitted, 20251,876Rockingham County
Days to sale agreement14Boston metro · 15 a year ago
Listings with a price cut23.7%Boston metro
Sale price vs list101.3%Boston metro
New construction sales302Boston metro, Aug · +23% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

$500K$600K$700K$800K201620182020202220242026$802K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Rockingham County permitted 1,876 new homes in 2025, including 711 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.