Hickey's Plumbing & Heating
HVAC contractor in Waltham, MA 02452
About this company
Hickey's Plumbing & Heating is listed as an HVAC contractor at 20 Demerest St in Waltham, Massachusetts, in Middlesex County. It is one of 2 HVAC companies in ZIP 02452.
Other HVAC companies nearby
TG Gallagher309 Waverley Oaks Rd, Waltham
1.0 mi(617) 661-7000
Belmont Oil Co.43 White St, Belmont
1.0 mi(617) 484-5228
Thermoil, Inc.766 Pleasant St, Belmont
1.1 mi(617) 926-0779
Leonard St Plumbing115 Leonard St, Belmont
1.4 mi(617) 826-6793
Belmont Plumbing & Heating115 Leonard St, Belmont
1.4 mi(617) 484-2700
Housing market around ZIP 02452
Figures describe the local area, not this company.
Typical home value$849,000+1.3% past year · +57% in 10 years
Typical rent$2,781+0.3% past year
12-month value outlook+1.1%
New homes permitted, 20252,341Middlesex 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
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Middlesex County permitted 2,341 new homes in 2025, including 1,372 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.