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Alpha RoofingRoofer in Altadena, CA

Alpha Roofing is a roofer at 2235 Lake Ave 105 #24, Altadena, CA 91001, rated 5.0 from 16 Google reviews. Open 7 days a week.

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Call (626) 631-6345Website ↗

Key facts

Key facts about Alpha Roofing
Address2235 Lake Ave 105 #24, Altadena, CA 91001Get directions
Phone(626) 631-6345
Websitealtadenaroofingcontractor.com
HoursMonday to Sunday: 9 AM – 5 PM
Google rating5.0 from 16 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category

Service area

Serves Altadena and 11 towns within 40 miles: Pasadena, La Cañada Flintridge, San Marino, East Pasadena, Sierra Madre, South Pasadena, Alhambra, San Gabriel, Arcadia, La Crescenta-Montrose and East San Gabriel.

Based in Altadena, CAView on map

Opening hours

Opening hours for Alpha Roofing
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
Saturday9 AM – 5 PM
Sunday9 AM – 5 PM
  • Open evenings — no
  • Open Saturdays
  • Open Sundays

Typical roofing prices

Typical roofing prices
JobLowTypicalHigh
Roof replacementPer project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.14 Pacific factor (2025 Cost vs. Value Report)$8,560$11,420$15,990
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.

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 16 Google reviews

Hired Alpha Roofing? Write a review

Questions about Alpha Roofing

What are Alpha Roofing’s hours?

Alpha Roofing is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM, and on Sundays 9 AM to 5 PM. Hours come from the business listing; holiday hours may differ.

What areas does Alpha Roofing serve?

Serves Altadena and 11 towns within 40 miles: Pasadena, La Cañada Flintridge, San Marino, East Pasadena, Sierra Madre, South Pasadena, Alhambra, San Gabriel, Arcadia, La Crescenta-Montrose and East San Gabriel. 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 Alpha Roofing?

Alpha Roofing has a rating of 5.0 from 16 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 Alpha Roofing?

Call Alpha Roofing on (626) 631-6345. The business is at 2235 Lake Ave 105 #24, Altadena, CA 91001. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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