Knauf InsulationInsulation contractor in Martinsburg, WV
Knauf Insulation is an insulation contractor at 4812 Tabler Station Rd, Inwood, WV 25428, ranked #1 of 20 insulation contractors in Martinsburg and rated 4.2 from 87 Google reviews. Open 24 hours a day, 7 days a week.
Martinsburg, WVUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 4812 Tabler Station Rd, Inwood, WV 25428, Martinsburg, WVGet directions |
|---|---|
| Phone | (304) 267-6085 |
| Website | knaufinsulation.us |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 4.2 from 87 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Insulationmain tradeGoogle main category
Service area
Serves Martinsburg and 1 town within 25 miles: Charles Town.
Based in Martinsburg, WVView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
- Open 24/7
- Open evenings — no
- Open Saturdays
- Open Sundays
- Emergency service
Typical insulation prices
| Job | Low | Typical | High |
|---|---|---|---|
| Attic insulationPer attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | $1,700 | $2,100 | $2,500 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby insulation contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Knauf Insulation (this business) | — | 88 | 4.2 (87) | — | Yes | Yes | |
| Emergency Water and Mold Removal | #2 | 81 | 5.0 (25) | — | Yes | Yes | 5.1 mi |
| Koala Insulation of Frederick – Mt. Airy | #3 | 80 | 5.0 (47) | — | — | — | 24.4 mi |
Questions about Knauf Insulation
How is Knauf Insulation ranked in Martinsburg?
Knauf Insulation is ranked #1 of 20 insulation contractors in Martinsburg by CR Score, with 88 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.
What are Knauf Insulation’s hours?
Knauf Insulation is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.
What areas does Knauf Insulation serve?
Serves Martinsburg and 1 town within 25 miles: Charles Town. The list is based on the business's location and the usual service radius for insulation. Confirm your address is covered when you call.
What do Google reviews say about Knauf Insulation?
Knauf Insulation has a rating of 4.2 from 87 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Knauf Insulation?
Call Knauf Insulation on (304) 267-6085. The business is at 4812 Tabler Station Rd, Inwood, WV 25428, Martinsburg, WV. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.