National Star Roofing IncRoofer in Calgary, AB
National Star Roofing Inc is a roofer at 3602 21 Ave SW, Calgary, AB T3E 0H6, ranked #4 of 160 roofers in Calgary and rated 4.9 from 207 Google reviews. Open 24 hours a day, 7 days a week.
Calgary, ABUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 3602 21 Ave SW, Calgary, AB T3E 0H6Get directions |
|---|---|
| Phone | (403) 477-7712 |
| Website | nationalstarroofing.ca |
| Hours | Open 24 hours, 7 days a week |
| Google rating | 4.9 from 207 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Roofingmain tradeGoogle main category
Service area
Serves Calgary and 5 towns within 64 km: Cochrane, Airdrie, Okotoks, Strathmore and High River.
Based in Calgary, ABView 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 converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | CA$10,540 | CA$14,050 | CA$19,680 |
| Roof repairPer repair: typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | CA$560 | CA$1,650 | CA$2,770 |
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 |
|---|---|---|---|---|---|---|---|
| National Star Roofing Inc (this business) | — | 93 | 4.9 (207) | — | Yes | Yes | |
| Epic Roofing & Exteriors | #2 | 95 | 4.7 (1,247) | — | Yes | Yes | 10.1 km |
| Legacy Exteriors | #3 | 94 | 4.9 (300) | — | Yes | Yes | 20.6 km |
| Friends Roofing | #5 | 91 | 5.0 (82) | — | Yes | Yes | 19.7 km |
Questions about National Star Roofing Inc
How is National Star Roofing Inc ranked in Calgary?
National Star Roofing Inc is ranked #4 of 160 roofers in Calgary 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 National Star Roofing Inc’s hours?
National Star Roofing Inc 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 National Star Roofing Inc serve?
Serves Calgary and 5 towns within 64 km: Cochrane, Airdrie, Okotoks, Strathmore and High River. 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 National Star Roofing Inc?
National Star Roofing Inc has a rating of 4.9 from 207 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 National Star Roofing Inc?
Call National Star Roofing Inc on (403) 477-7712. The business is at 3602 21 Ave SW, Calgary, AB T3E 0H6. 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.