CDS Hardwood Floors
Hardwood Floor Sanding in Maryland, Virginia & DC
Quick Answer
Hardwood floor sanding is the multi-stage abrasive process that removes old finish, stains and surface damage to expose fresh, level wood ready for a new stain and finish.
Sanding is the foundation of every quality refinishing project. Skipped grits, uneven passes or worn belts leave swirl marks, drum stops and stain-blotching that no finish can hide. Our sanding crews across Maryland, Northern Virginia, West Virginia, Pennsylvania and the Washington DC metro use a strict multi-grit sequence with commercial belt sanders, edger sanders and buffer/orbital combinations for a flawless, uniformly level surface.
Whether you're prepping historic heart pine, hard maple, wide-plank white oak or engineered floors that only allow one light sand, our team calibrates grit, speed and pressure to the species and thickness of your floor.
All sanding is performed dustless by default using Bona and Festool HEPA containment.
Key Takeaways
- Sanding quality determines finish quality
- Full grit sequence is non-negotiable — we never skip grits
- Dustless by default with HEPA containment
Benefits
- • Removes old finish, deep stains and surface damage
- • Creates a perfectly level, blemish-free surface
- • Prepares wood to accept stain evenly with no blotching
- • Extends the life of solid hardwood by decades
Our Process
1. Inspection
Identify board thickness, prior refinishes, nails, staples and repair needs.
2. Rough sand (36–40 grit)
Belt sander removes finish and heavy wear.
3. Intermediate grits (60, 80)
Progressively refine the surface and eliminate drum marks.
4. Edging and detail
Festool edger and hand-sanding along walls, closets and stair returns.
5. Final buff (100–120 grit)
Buffer or orbital pass leaves a uniform surface that accepts stain evenly.
6. Tack and clean
HEPA vacuum every board before stain or finish is applied.
Ready to talk about your project?
Materials We Use
- • Bona and Lagler belt sanders
- • Festool edger sanders
- • 3M and Norton abrasives
- • HEPA dust containment throughout
What to Expect
- • A dustless job site
- • Even, flat floors ready for stain and finish
- • Careful edge work at walls, doorways and stair returns
What Affects Pricing
We don't publish flat pricing — every home is different. These are the factors we weigh in your written estimate:
- • Square footage and layout
- • Existing finish type — oil finishes and paint take longer to remove
- • Board condition — cupping, deep scratches or nails require extra passes
- • Species — hard woods (maple, hickory) sand slower than oak
Common Problems & How We Solve Them
Drum marks or swirl marks from a prior refinish
We start with a rough grit to level the surface, then work through the full grit sequence.
Cupping from moisture
We address the moisture source first, then sand flat once the boards have stabilized.
Maintenance Tips
- • Sanding itself is a prep step; long-term care applies to the finish that follows.
Warranty & Guarantee
All CDS craftsmanship is backed by our workmanship guarantee. Manufacturer finish warranties are transferred to you in full.
Why Choose CDS Hardwood Floors
Family-owned, licensed (MHIC #141267), fully insured and bonded, with 15+ years serving Maryland, Virginia, DC, West Virginia and Pennsylvania. Our craftsmanship has earned us landmark commercial work (including DAR Constitution Hall in Washington, DC) alongside thousands of luxury residential projects.
Frequently Asked Questions
How long does hardwood floor sanding take in a typical home?
Most residential projects are completed within 3–7 working days, depending on square footage, drying times and any repairs required. We provide a firm timeline in your written estimate.
Do I need to move out during hardwood floor sanding?
In most cases, no. Our dustless equipment keeps the home habitable, though we recommend staying off finished areas for 24–72 hours to let the finish cure.
Can I schedule a consultation?
Yes. Every hardwood floor sanding project starts with a free on-site consultation and a detailed written quote, usually delivered within 24 hours.
Are you licensed and insured?
Yes. CDS Hardwood Floors is a Maryland-licensed contractor (MHIC #141267), fully insured and bonded for your protection.
Related Services
Hardwood Floor Refinishing
Hardwood floor refinishing is the process of sanding off the existing finish and top surface of your wood floor, then applying new stain and 2–3 coats of protective finish — restoring worn floors to like-new condition.
Dustless Sanding
Dustless sanding uses HEPA-filtered vacuum-attached sanders and containment barriers to capture 99%+ of airborne dust generated during hardwood refinishing — leaving your home clean and habitable.
Dustless Refinishing
Dustless refinishing is a complete hardwood refinishing service — sand, stain and finish — performed with a HEPA-filtered containment system that captures 99%+ of airborne dust at the tool.
Screen and Recoat
A screen-and-recoat lightly abrades your existing finish and applies a fresh coat — restoring sheen and adding years of protection without a full sand-down.