Gem Plumbing Inc
HVAC contractor in Sierra Madre, CA 91024
About this company
Gem Plumbing Inc is listed as an HVAC contractor at 140 E Montecito Ave in Sierra Madre, California, in Los Angeles County. It is one of 2 HVAC companies in ZIP 91024.
Other HVAC companies nearby
Master Cooling & Heating15 E Foothill Blvd Ste 22, Arcadia
1.3 mi(626) 600-3138
Lindsey's Heat & Air333 N Santa Anita Ave, Arcadia
1.6 mi(626) 794-1191
Aire Serv of Pasadena125 E Santa Clara, Suite Ste 17, Arcadia
1.9 mi(626) 389-8498
Access Heating & Air Conditioning, Inc.3712 Blanche St, Pasadena
1.9 mi(626) 405-1074
Air-Tech Air Conditioning and Heating204 S Rosemead Blvd, Pasadena
1.9 mi(626) 795-8880
Housing market around ZIP 91024
Figures describe the local area, not this company.
Typical home value$1,386,000+0.1% past year · +73% in 10 years
Typical rent$2,850+1.8% past year
12-month value outlook+1.3%
New homes permitted, 202522,250Los Angeles County
Days to sale agreement26Los Angeles metro · 28 a year ago
Listings with a price cut24.4%Los Angeles metro
Sale price vs list99.9%Los Angeles metro
New construction sales217Los Angeles metro, Aug · +5% 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: Los Angeles County permitted 22,250 new homes in 2025, including 10,633 apartment units. 10% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.