D&D Refrigeration and A/C
HVAC contractor in Loudon, NH 03307
About this company
D&D Refrigeration and A/C is listed as an HVAC contractor at 46 Flagg Rd in Loudon, New Hampshire, in Merrimack County. It is one of 2 HVAC companies in ZIP 03307.
Other HVAC companies nearby
Newell and Crathern34 Staniels Rd, Loudon
4.5 mi(603) 228-2102
Joyce Cooling & Heating Inc.6 Oxbow Pond Rd, Canterbury
5.1 mi(833) 226-2915
Comfort Matters Heating & Cooling LLC197 N Main St Ste 3, Boscawen
6.4 mi(603) 490-1328
Total Climate Control Plumbing197 North Main Street, Boscawen
6.4 mi(603) 267-0914
On Demand Plumbing & Heating2 Industrial Park Dr, Concord
7.1 mi(603) 227-9995
Housing market around ZIP 03307
Figures describe the local area, not this company.
Typical home value$506,000+1.7% past year · +119% in 10 years
12-month value outlook+1.9%
Days to sale agreement11Concord metro · 12 a year ago
New homes permitted, 2025286Merrimack County
Listings with a price cut25.4%Concord metro
Sale price vs list101.0%Concord metro
New construction sales6Concord 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: Merrimack County permitted 286 new homes in 2025. 37% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.