Top-Rated Vinyl Siding Installers in St. Louis, MO
This site doesn't carry a license file deep enough for St. Louis yet, which is why 10 installers appear below from a Google search instead. 4A is the IECC climate zone around St. Louis, the same zone that decides which panel grade actually makes sense here.
Google Maps ratings checked · How we rank
33° / 81°Fnormal January and July mean temperatures
Temperature swings in St. Louis
St. Louis sees a normal January mean of 33°F against a July mean of 81°F, a wide enough spread that vinyl panels visibly expand and contract across the year.
That St. Louis swing is exactly why installers leave slack at every opening rather than fastening panels tight.
4A 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 1.5 mi away.
Storm ratings on file for St. Louis city
St. Louis city carries a Relatively Moderate hail rating and a Relatively High wind rating on FEMA's National Risk Index.
Around St. Louis, 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 Moderate
- 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. Louis, 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.
Gallagher Bros Construction
Siding contractor
- Google rating
- Reviews
- 669
- Area
- St. Louis 63129
Coldstream Exteriors
Siding contractor
- Google rating
- Reviews
- 226
- Area
- St. Louis 63127
Colonial Construction
Siding contractor
- Google rating
- Reviews
- 133
- Area
- St. Louis 63123
Reliant Exteriors
Siding contractor
- Google rating
- Reviews
- 39
- Area
- St. Louis 63105
Westside Construction
Siding contractor
- Google rating
- Reviews
- 233
- Area
- St. Louis 63132
Constructors 911
Siding contractor
- Google rating
- Reviews
- 159
- Area
- St. Louis 63119
Lane House Roofing & Exteriors
Siding contractor
- Google rating
- Reviews
- 93
- Area
- St. Louis 63125
Reliable Construction 1
Siding contractor
- Google rating
- Reviews
- 86
- Area
- St. Louis 63128
St. Louis Roofing & Siding LLC
Siding contractor
- Google rating
- Reviews
- 63
- Area
- Kirkwood 63122
KSK Exteriors LLC
Siding contractor
- Google rating
- Reviews
- 48
- Area
- St. Louis 63126
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?