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Cornerstone Roofing Inc.Roofer in Santa Rosa, CA

Cornerstone Roofing Inc. is a roofer at 2100 Llano Rd N1, Santa Rosa, CA 95407, ranked #37 of 164 roofers in Santa Rosa and rated 5.0 from 19 Google reviews. Open Monday to Friday.

Santa Rosa, CAUpdated 0 paid placements in any rankingHow we rank

Call (707) 546-3547Website ↗

Key facts

Key facts about Cornerstone Roofing Inc.
Address2100 Llano Rd N1, Santa Rosa, CA 95407Get directions
Phone(707) 546-3547
Websitecornerstoneroofs.com
HoursMonday to Friday: 7 AM – 4:30 PM
Google rating5.0 from 19 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category

Service area

Serves Santa Rosa and 11 towns within 40 miles: Sebastopol, Roseland, Rohnert Park, Cotati, Larkfield-Wikiup, Windsor, Healdsburg, Petaluma, Calistoga, Boyes Hot Springs and Saint Helena.

Based in Santa Rosa, CAView on map

Opening hours

Opening hours for Cornerstone Roofing Inc.
DayHours
Monday7 AM – 4:30 PM
Tuesday7 AM – 4:30 PM
Wednesday7 AM – 4:30 PM
Thursday7 AM – 4:30 PM
Friday7 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

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.

Compare nearby roofers

Cornerstone Roofing Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Cornerstone Roofing Inc. (this business)—575.0 (19)—NoNo
Santa Rosa Roofing Experts#35575.0 (4)—YesYes4.8 mi
Santa Rosa Roofing Solutions#36575.0 (4)—YesYes7.9 mi
North Coast Roofing, LLC#38575.0 (12)—YesYes14.3 mi

See all 164 ranked roofers in Santa Rosa

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 19 Google reviews

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Questions about Cornerstone Roofing Inc.

How is Cornerstone Roofing Inc. ranked in Santa Rosa?

Cornerstone Roofing Inc. is ranked #37 of 164 roofers in Santa Rosa by CR Score, with 57 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Cornerstone Roofing Inc.’s hours?

Cornerstone Roofing Inc. is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Cornerstone Roofing Inc. serve?

Serves Santa Rosa and 11 towns within 40 miles: Sebastopol, Roseland, Rohnert Park, Cotati, Larkfield-Wikiup, Windsor, Healdsburg, Petaluma, Calistoga, Boyes Hot Springs and Saint Helena. 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 Cornerstone Roofing Inc.?

Cornerstone Roofing Inc. has a rating of 5.0 from 19 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 Cornerstone Roofing Inc.?

Call Cornerstone Roofing Inc. on (707) 546-3547. The business is at 2100 Llano Rd N1, Santa Rosa, CA 95407. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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