Mercer Island's Highest-Rated Fiber Cement Installers, by Google
A Google rating is what got these 10 fiber cement siding contractors near Mercer Island onto this list, since a state filing isn't something this site has for this city yet. 36.5 inches of rain falls on Mercer Island most years, exactly the kind of moisture load a cement-based board is formulated to shrug off.
Google Maps ratings checked · How we rank
36.5 innormal precipitation a year
Rainfall and moisture load in Mercer Island
With November alone bringing 5.8 inches in a typical year, Mercer Island is the kind of climate manufacturers have in mind when they engineer a wet-climate formulation.
36.5 inches of total annual precipitation keeps every seam, joint, and piece of flashing on a Mercer Island wall working hard.
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.
What FEMA's risk index shows for King County
Whichever hazard dominates near Mercer Island, ask an installer how the specific product and installation are rated for it, not just what the base material is made of.
- 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).
Fiber cement contractors near Mercer Island, ranked by their Google rating
Review count works like a multiplier here: a 5.0 from a dozen reviewers can still rank under a 4.7 built on a few hundred. That math has nothing to do with licensing, so look up the contractor's license or registration number with the state before you commit.
Mendoza Gutters
Siding contractor
- Google rating
- Reviews
- 744
- Area
- Renton 98059
Upper West Exteriors
Siding contractor
- Google rating
- Reviews
- 65
- Area
- Seattle 98108
Intercrus Decks
Siding contractor
- Google rating
- Reviews
- 17
- Area
- Mercer Island 98040
SFW Construction
Siding contractor
- Google rating
- Reviews
- 19
- Area
- Bellevue 98004
Genesis Roofing And Siding
Siding contractor
- Google rating
- Reviews
- 11
- Area
- Renton 98056
NW Pro Construction
Siding contractor
- Google rating
- Reviews
- 9
- Area
- Not listed
ENF siding
Siding contractor
- Google rating
- Reviews
- 6
- Area
- Bellevue 98004
Bellevue Quality Siding
Siding contractor
- Google rating
- Reviews
- 5
- Area
- Bellevue 98006
C24 contractors LLC
Siding contractor
- Google rating
- Reviews
- 4
- Area
- Not listed
Best Siding Company Of Bellevue - Repair & Installation
Siding contractor
- Google rating
- Reviews
- 3
- Area
- Bellevue 98004
Fiber cement questions worth asking before you sign
- Is this product factory-primed or factory-finished, and if primed, will painting happen inside the manufacturer's required window?
- What ground clearance and roofline clearance will the crew actually leave, and does it match the manufacturer's published minimums?
- How will the crew control silica dust when cutting, and what equipment are they using outdoors versus indoors?
- If this home is in a fire hazard zone, is the specific product and assembly rated for it, not just the base material?
- What does the substrate warranty cover, separately from any paint or finish warranty?
- Is this formulation built for {city}'s climate zone, or a generic nationwide version?