Top-Rated Vinyl Siding Installers in St. Charles, MO
Google rating stands in for a license file in St. Charles: 10 vinyl siding installers made this page on review strength alone. Together they hold 2,152 reviews, averaging out to 4.9.
Google Maps ratings checked · How we rank
31° / 78°Fnormal January and July mean temperatures
Temperature swings in St. Charles
St. Charles's July mean of 78°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 31°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 1.3 mi away.
Storm ratings on file for St. Charles County
On FEMA's National Risk Index, wind risk in St. Charles County is Very High and hail risk is Relatively High.
Both are exactly the two stresses vinyl siding sold near St. Charles is tested against before a product can carry ASTM certification.
A Very High wind rating is one more reason to ask what wind-load class your installer is actually specifying.
- Strong wind
- Very High
- Hail
- Relatively High
- Hurricane
- Very Low
- Wildfire
- Very Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Vinyl siding installers near St. Charles, by Google rating
A single five-star review counts for less here than a few hundred reviews averaging 4.8, since the order below blends the star count with how many people left one. Nothing about that order checks a license, so ask to see one yourself before you sign.
Guaranteed Roofing & Contracting
Siding contractor
- Google rating
- Reviews
- 280
- Area
- St Charles 63303
Legions Exterior Pros -Roofing & Siding
Siding contractor
- Google rating
- Reviews
- 154
- Area
- St Charles 63301
Roofing & Exterior PROS
Siding contractor
- Google rating
- Reviews
- 130
- Area
- St Charles 63301
Best Choice Roofing
Siding contractor
- Google rating
- Reviews
- 108
- Area
- St Charles 63303
Cardinal Contractors (Roofing)
Siding contractor
- Google rating
- Reviews
- 666
- Area
- St Peters 63376
SCHNEIDER ROOFING & REMODELING
Siding contractor
- Google rating
- Reviews
- 443
- Area
- St Charles 63301
JB Exteriors, LLC
Siding contractor
- Google rating
- Reviews
- 62
- Area
- St Charles 63301
Signature Exteriors, Inc.
Siding contractor
- Google rating
- Reviews
- 226
- Area
- Maryland Heights 63043
Hawthorn Home Exteriors
Siding contractor
- Google rating
- Reviews
- 43
- Area
- St Peters 63304
Affordable Exteriors
Siding contractor
- Google rating
- Reviews
- 40
- Area
- St Peters 63376
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?