Semper West RoofingRoofer in Frederick, MD
Semper West Roofing is a roofer at 9211 Baltimore Rd, Frederick, MD 21704, ranked #1 of 884 roofers in Frederick and rated 5.0 from 303 Google reviews. Open 24 hours a day, 7 days a week.
Frederick, MDUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 9211 Baltimore Rd, Frederick, MD 21704Get directions |
|---|---|
| Phone | (301) 874-9055 |
| Website | semperwest.com |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 5.0 from 303 Google reviews |
Service area
Serves Frederick and 11 towns within 40 miles: Spring Ridge, Urbana, Ballenger Creek, Walkersville, Green Valley, Linganore, Mount Airy, Damascus, Clarksburg, Germantown and Brunswick.
Based in Frederick, MDView 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 roofing prices
| Job | Low | Typical | High |
|---|---|---|---|
| Roof replacementPer project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.01 South Atlantic factor (2025 Cost vs. Value Report) | $7,590 | $10,120 | $14,170 |
| Roof repairPer repair: typical range of customer-reported jobs. US national range | $395 | $1,174 | $1,968 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby roofers
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Semper West Roofing (this business) | — | 93 | 5.0 (303) | — | Yes | Yes | |
| Shumaker Roofing Company | #2 | 92 | 4.9 (326) | — | Yes | Yes | 3.4 mi |
| TEO Roofing | #3 | 92 | 4.9 (283) | — | Yes | Yes | 4.4 mi |
Questions about Semper West Roofing
How is Semper West Roofing ranked in Frederick?
Semper West Roofing is ranked #1 of 884 roofers in Frederick by CR Score, with 93 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 Semper West Roofing’s hours?
Semper West Roofing 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 Semper West Roofing serve?
Serves Frederick and 11 towns within 40 miles: Spring Ridge, Urbana, Ballenger Creek, Walkersville, Green Valley, Linganore, Mount Airy, Damascus, Clarksburg, Germantown and Brunswick. The list is based on the business's location and the usual service radius for roofing. Confirm your address is covered when you call.
What do Google reviews say about Semper West Roofing?
Semper West Roofing has a rating of 5.0 from 303 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 Semper West Roofing?
Call Semper West Roofing on (301) 874-9055. The business is at 9211 Baltimore Rd, Frederick, MD 21704. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
Own Semper West Roofing? Claim this profile.
Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.