Concord Vinyl Siding Pros
This page pairs Concord's climate and risk profile with 5 vinyl siding installers based here, so you can match a panel spec to conditions before calling anyone.
Licenses checked · California Contractors State License Board
49° / 73°Fnormal January and July mean temperatures
Temperature swings in Concord
Concord's July mean of 73°F is well below what a dark vinyl panel can reach in direct sun, which is part of why manufacturers warn about nearby heat sources.
January's 49°F mean, on the other end, is cold enough that a crew has to widen fastening clearances to keep panels from cracking.
Data: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991-2020 (annual/seasonal and monthly, by station) (1991-2020), from the nearest NOAA station 3.2 mi away.
Storm ratings on file for Contra Costa County
Wind risk in Contra Costa County rates Relatively Low and hail rates Very Low, per FEMA's county-level data.
Neither rating changes what's inside a box of siding sold in Concord, but both are good reason to ask for a panel's actual wind-load certification rather than trusting the sample board alone.
- Strong wind
- Relatively Low
- Hail
- Very Low
- Wildfire
- Relatively Moderate
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
5 vinyl siding installers based in Concord, CA
Sorted A to Z by business name.
East Bay Door And Window INC
Siding contractor
- License
- C-17 Glazing / C-61/D-41 Siding and Decking · 898655
- Since
- 2007
- Expires
- Apr 30, 2027
- ZIP
- 94518
Hernandez And Associates
Siding contractor
- License
- C-61/D-41 Siding and Decking · 759554
- Since
- 1999
- Expires
- Feb 28, 2027
- ZIP
- 94520
Pacific Maintenance Solutions
Siding contractor
- License
- C-61/D-41 Siding and Decking · 876963
- Since
- 2006
- Expires
- Apr 30, 2028
- ZIP
- 94520
Superior Window Works
Siding contractor
- License
- B General Building / C-17 Glazing / C-61/D-41 Siding and Decking · 855238
- Since
- 2005
- Expires
- Mar 31, 2028
- ZIP
- 94518
Uribe Quality Construction
Siding contractor
- License
- B General Building / C-61/D-41 Siding and Decking · 792189
- Since
- 2001
- Expires
- Jan 31, 2028
- ZIP
- 94519
Before you sign, ask about the panel itself
- What thickness, in mils, is this panel, and does it carry an independent ASTM D3679 certification listing?
- Is this standard vinyl or insulated vinyl, and if insulated, what R-value is certified under ASTM D7793?
- What wind-load rating is the product certified for, in miles per hour, and how does that compare to {county}'s wind risk?
- Will the installer leave the manufacturer's specified expansion gap at trim, corners and openings, or nail tight?
- If the color is a dark shade, is it separately certified for color retention?
- Does any wall face reflected sunlight from a neighboring low-E window, and has that been accounted for in the material choice?