Best Flooring Installation Contractors in Kent, WA

DIY vs. Hiring a Professional Flooring Installer in Kent

Kent homeowners looking to cut costs on flooring frequently consider DIY — particularly for LVP and laminate, which are marketed as "easy to install." Here's an honest comparison.

Side-by-Side Comparison

Kent-Specific DIY Risks

Moisture testing: Most DIYers skip this step entirely, yet Kent's clay soils and slab-on-grade homes make moisture vapor the leading cause of premature flooring failure in this area. A $30 DIY test kit (flooring store variety) is less reliable than the ASTM F2170 probe test, but it is better than nothing. If you DIY, use a quantitative test kit — not a qualitative indicator.

Subfloor flatness on Kent slabs: Kent slab homes from the 1970s and 80s frequently have settled unevenly. LVP and laminate require 3/16" flatness over 10 feet per manufacturer specs. An out-of-flat slab causes floating floors to rock, "click" when walked on, and eventually develop joint separation. DIY subfloor leveling with self-leveling compound is achievable but requires multiple pours and careful feathering — mistakes are expensive to undo once the floor is installed.

Acclimation: Hardwood and engineered hardwood must acclimate to the home's temperature and humidity for 3–7 days before installation (NWFA guidelines). Installing before acclimation in Kent's humid climate (average 85% RH in winter) causes boards to expand post-installation, resulting in buckling and joint gaps.

When DIY Makes Sense

• Laminate or LVP in a low-moisture room (bedroom, above-grade) in a post-1990 home with a plywood subfloor — straightforward if flat
• Budget constraint for a rental unit where finish quality is functional rather than aesthetic
• Small area (under 150 sq ft) — the math works better for limited labor savings

When to Hire a Pro

• Any slab-on-grade home — moisture risk mandates professional testing and mitigation
• Hardwood or engineered hardwood — acclimation, subfloor flatness, and nailing patterns are critical
• Tile installation — heavy subfloor requirements (Ditra or cement board, minimum 1.25" combined thickness per TCNA), thinset selection, and grout work reward experience
• Full-home replacement — scale makes professional machinery (drum sander, big-area floor nailer) economically rational
• Stairs — combination of precision cutting and fall-risk makes professional installation the correct choice for most homeowners

Bottom Line in Kent

The labor savings on a 400 sq ft DIY LVP installation run $600–$1,200. Against that: $200–$500 in tools, 2+ weekends, realistic risk of moisture-related failure (Kent-specific), and no warranty. For above-grade bedrooms in post-1990 plywood-subfloor homes, DIY is viable. For anything on a slab, involving hardwood, or spanning multiple rooms, the professional option produces a better floor and a better 10-year cost.