Gammalyn Roofing
Roofing contractor in Pittsburg, CA 94565
About this company
Gammalyn Roofing is listed as a roofing contractor based in Pittsburg, California, in Contra Costa County. Federal motor carrier records list 1 drivers and 1 trucks for the company. It is one of 7 roofing companies in ZIP 94565.
Other roofers nearby
A Better Roofing Company15 Alves Ln, Bay Point
(925) 370-1158
Roofing Inc. HandyMan516 Central Ave, Pittsburg
(925) 383-7429
Shiner Roofing And Repair142 Harris Circle, Pittsburg
(925) 808-9848
The Leaf Suckers745 Railroad Ave, Pittsburg
(925) 204-3764
Housing market around ZIP 94565
Figures describe the local area, not this company.
Typical home value$559,000−0.8% past year · +53% in 10 years
Typical rent$2,429+3.7% past year
12-month value outlook+1.0%
New homes permitted, 20251,163Contra Costa County
Days to sale agreement16San Francisco metro · 22 a year ago
Listings with a price cut21.2%San Francisco metro
Sale price vs list106.1%San Francisco metro
New construction sales91San Francisco metro, Aug · −32% 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: 4,042 homes in this ZIP, 13% of the total, were built from 2000 to 2009, so they are now 17 to 26 years old. Only 46% were built before 1980.
Local figures are estimates from public records and Zillow housing data, updated regularly.