Vinyl Siding Contractors Based in Ansonia
Choosing vinyl siding in Ansonia means weighing local wind and hail exposure against a panel's ASTM rating, not just its color. 3 vinyl siding installers with a Ansonia address are listed further down the page.
Licenses checked · Connecticut Department of Consumer Protection
27° / 73°Fnormal January and July mean temperatures
Temperature swings in Ansonia
Ansonia sees a normal January mean of 27°F against a July mean of 73°F, a wide enough spread that vinyl panels visibly expand and contract across the year.
That Ansonia swing is exactly why installers leave slack at every opening rather than fastening panels tight.
5A is the IECC climate zone for the surrounding county.
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 1.2 mi away.
Storm ratings on file for Naugatuck Valley Planning Region
Naugatuck Valley Planning Region carries a Relatively Low hail rating and a Relatively High wind rating on FEMA's National Risk Index.
Around Ansonia, hail typically dents vinyl before it cracks it; wind tests the fastening pattern and the panel's locking design more than the raw material.
- 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).
3 vinyl siding installers based in Ansonia, CT
Sorted A to Z by business name.
Lewicki/Spenard's Roofing & Siding
Siding contractor
- License
- Home Improvement Contractor · 580678
- Since
- 2003
- Expires
- Mar 31, 2027
- ZIP
- 06401
Nick & Nicks Roofing, Siding & Windows
Siding contractor
- License
- Home Improvement Contractor · 640807
- Since
- 2014
- Expires
- Mar 31, 2027
- ZIP
- 06401
Valley Roofing & Siding INC
Siding contractor
- License
- Home Improvement Contractor · 502830
- Since
- 1999
- Expires
- Mar 31, 2027
- ZIP
- 06401
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?