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Alta-Cal RoofingRoofer in Hollister, CA

Alta-Cal Roofing is a roofer at 2300 Technology Pkwy # 8, Hollister, CA 95023, ranked #11 of 109 roofers in Hollister and rated 4.7 from 29 Google reviews. Open Monday to Friday.

Hollister, CAUpdated 0 paid placements in any rankingHow we rank

Call (831) 600-6768Website ↗

Key facts

Key facts about Alta-Cal Roofing
Address2300 Technology Pkwy # 8, Hollister, CA 95023Get directions
Phone(831) 600-6768
Websitealtacalroofing.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating4.7 from 29 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Roofingmain tradeGoogle main category

Service area

Serves Hollister and 11 towns within 40 miles: Gilroy, Prunedale, San Martin, Interlaken, Watsonville, Salinas, Castroville, Morgan Hill, Marina, Gonzales and Rio Del Mar.

Based in Hollister, CAView on map

Opening hours

Opening hours for Alta-Cal Roofing
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 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

Alta-Cal Roofing compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Alta-Cal Roofing (this business)—574.7 (29)—NoNo
Los Banos Roofing#9575.0 (21)—YesYes19.6 mi
Solaris Inc.#10575.0 (8)———2.7 mi
A & A ROOFING CO#12574.9 (26)—YesYes33.6 mi

See all 109 ranked roofers in Hollister

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 29 Google reviews

Hired Alta-Cal Roofing? Write a review

Questions about Alta-Cal Roofing

How is Alta-Cal Roofing ranked in Hollister?

Alta-Cal Roofing is ranked #11 of 109 roofers in Hollister 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 Alta-Cal Roofing’s hours?

Alta-Cal Roofing is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Alta-Cal Roofing serve?

Serves Hollister and 11 towns within 40 miles: Gilroy, Prunedale, San Martin, Interlaken, Watsonville, Salinas, Castroville, Morgan Hill, Marina, Gonzales and Rio Del Mar. 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 Alta-Cal Roofing?

Alta-Cal Roofing has a rating of 4.7 from 29 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 Alta-Cal Roofing?

Call Alta-Cal Roofing on (831) 600-6768. The business is at 2300 Technology Pkwy # 8, Hollister, CA 95023. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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