Mercer Island's Highest-Rated Vinyl Siding Pros, by Google
8 vinyl siding installers earned a spot on this Mercer Island page by Google rating, not by a state file this site doesn't have enough of yet. Wind risk reads Very Low and hail risk reads Very Low for the county around Mercer Island, exactly the two stresses a panel's ASTM rating is supposed to answer.
Google Maps ratings checked · How we rank
43° / 67°Fnormal January and July mean temperatures
Temperature swings in Mercer Island
Mercer Island's July mean of 67°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 43°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 4 mi away.
Storm ratings on file for King County
Wind risk in King County rates Very Low and hail rates Very Low, per FEMA's county-level data.
Neither rating changes what's inside a box of siding sold in Mercer Island, but both are good reason to ask for a panel's actual wind-load certification rather than trusting the sample board alone.
- Strong wind
- Very Low
- Hail
- Very Low
- Wildfire
- Relatively Low
Data: FEMA, National Risk Index for Natural Hazards - County-level table, v1.20 (v1.20, December 2025).
Vinyl siding installers near Mercer Island, 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.
Mendoza Gutters
Siding contractor
- Google rating
- Reviews
- 744
- Area
- Renton 98059
SFW Construction
Siding contractor
- Google rating
- Reviews
- 20
- Area
- Bellevue 98004
Intercrus Decks
Siding contractor
- Google rating
- Reviews
- 17
- Area
- Mercer Island 98040
Genesis Roofing And Siding
Siding contractor
- Google rating
- Reviews
- 11
- Area
- Renton 98056
Intercrus Decks
Siding contractor
- Google rating
- Reviews
- 11
- Area
- Bellevue 98004
Tolentino Structures LLC.
Siding contractor
- Google rating
- Reviews
- 13
- Area
- Renton 98056
ENF siding
Siding contractor
- Google rating
- Reviews
- 6
- Area
- Bellevue 98004
Bellevue Quality Siding
Siding contractor
- Google rating
- Reviews
- 5
- Area
- Bellevue 98006
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?