General Air Conditioning & Heating Inc

HVAC contractor in Dorchester, MA 02121

About this company

General Air Conditioning & Heating Inc is listed as an HVAC contractor based in Dorchester, Massachusetts, in Suffolk County. Federal motor carrier records list 2 drivers and 1 trucks for the company. It is one of 2 HVAC companies in ZIP 02121.

Other HVAC companies nearby

Service Right, LLC255 Normandy St, Boston

(617) 784-3020

Fleet size

Drivers2

Trucks1

Last federal filing: Apr 2025. Source: FMCSA.

Moderate market, balanced fieldArea profitability for HVAC in ZIP 02121

Housing demand61

Sales pace, new listings and new construction. Source: Zillow

Customer spending power49

Household income and home values

Room for another HVAC company50

More crowded than 50% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 34 HVAC companies in Suffolk County, MA.

421 general contractors in Suffolk County, MA.

All 801 construction companies in Suffolk County, MA.

ZIP 02121 at a glance

Population: 29,040 (5,946 per sq mi)
Median age: 34
Households: Median income $43,136 · 26% earn six figures
Housing: 23% owner-occupied
Workforce: 64% labor-force participation · 11.1% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 02121

Figures describe the local area, not this company.

Typical home value$621,000−0.6% past year · +64% in 10 years

Typical rent$3,228+1.5% past year

12-month value outlook+0.3%Roughly flat

New homes permitted, 20252,338Suffolk 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: Suffolk County permitted 2,338 new homes in 2025, including 2,078 apartment units. 9% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.