Vinyl Siding Contractors Based in Norwalk
This page pairs Norwalk's climate and risk profile with 9 vinyl siding installers based here, so you can match a panel spec to conditions before calling anyone.
Licenses checked · Connecticut Department of Consumer Protection
30° / 75°Fnormal January and July mean temperatures
What Norwalk's climate asks of a vinyl panel
Norwalk's July mean of 75°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 30°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 7 mi away.
Wind and hail risk near Norwalk
Wind risk in Western Connecticut Planning Region rates Relatively High and hail rates Relatively Low, per FEMA's county-level data.
Neither rating changes what's inside a box of siding sold in Norwalk, 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 High
- Hail
- Relatively Low
- Hurricane
- Relatively High
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Vinyl siding installers based in Norwalk
Sorted A to Z by business name.
Advantage Roofing & Siding LLC
Siding contractor
- License
- Home Improvement Contractor · 661813
- Since
- 2021
- Expires
- Mar 31, 2027
- ZIP
- 06850
Bailiwick Roofing And Siding INC
Siding contractor
- License
- Home Improvement Contractor · 556567
- Since
- 1999
- Expires
- Mar 31, 2027
- ZIP
- 06850
Delgado Roofing & Siding LLC
Siding contractor
- License
- Home Improvement Contractor · 647515
- Since
- 2017
- Expires
- Mar 31, 2027
- ZIP
- 06850
G&S Roofing And Siding LLC
Siding contractor
- License
- Home Improvement Contractor · 699885
- Since
- 2024
- Expires
- Mar 31, 2027
- ZIP
- 06854
J M Roofing & Siding LLC
Siding contractor
- License
- Home Improvement Contractor · 628725
- Since
- 2010
- Expires
- Mar 31, 2027
- ZIP
- 06850
J&R Siding LLC
Siding contractor
- License
- Home Improvement Contractor · 671697
- Since
- 2024
- Expires
- Mar 31, 2027
- ZIP
- 06850
Magana Roofing & Siding LLC
Siding contractor
- License
- Home Improvement Contractor · 632213
- Since
- 2011
- Expires
- Mar 31, 2027
- ZIP
- 06854
MC Roofing & Siding LLC
Siding contractor
- License
- Home Improvement Contractor · 651586
- Since
- 2018
- Expires
- Mar 31, 2027
- ZIP
- 06854
Zakhar's Roofing & Siding
Siding contractor
- License
- Home Improvement Contractor · 549299
- Since
- 1999
- Expires
- Mar 31, 2027
- ZIP
- 06855
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?