Proof Construction
Roofing contractor in Covina, CA 91723
About this company
Proof Construction is listed as a roofing contractor at 760 4th Ave in Covina, California, in Los Angeles County. It is one of 4 roofing companies in ZIP 91723.
Other roofers nearby
South Coast & Valley Roofing14258 Valley Blvd Ste C, La Puente
0.9 mi(626) 333-8500
Always Reliable Roofing14410 Crystal Lantern Dr, Hacienda Heights
1.3 mi(626) 723-9536
Shunde Roofing13047 E Valley Blvd, La Puente
1.4 mi(626) 999-9907
G R Roofing933 N California Ave, La Puente
2.2 mi(818) 631-8982
True Price Roofing3229 Durfee Ave, El Monte
2.3 mi(626) 569-5581
Housing market around ZIP 91723
Figures describe the local area, not this company.
Typical home value$795,000+0.8% past year · +89% in 10 years
Typical rent$2,320+2.7% past year
12-month value outlook+1.5%
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 roofing angle: 131 homes in this ZIP, 2% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 82% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.