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Ron Najar ConstructionGeneral contractor in Cupertino, CA

Ron Najar Construction is a general contractor in Cupertino, CA, ranked #44 of 671 general contractors in Cupertino and rated 3.7 from 3 Google reviews. Open 24 hours a day, 7 days a week.

Cupertino, CAUpdated 0 paid placements in any rankingHow we rank

Call (408) 455-4966

Key facts

Key facts about Ron Najar Construction
Phone(408) 455-4966
HoursOpen 24 hours, 7 days a week
Google rating3.7 from 3 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Cupertino and 12 towns within 25 miles: Blackhawk, Danville, San Ramon, Clayton, Alamo, Dublin, Walnut Creek, Saranap, Waldon, Contra Costa Centre, Pleasant Hill and Concord.

Based in Cupertino, CAView on map

Opening hours

Opening hours for Ron Najar Construction
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)$15,240$28,190$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)$7,050$12,880$18,720

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

3.7from 3 Google reviews

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Questions about Ron Najar Construction

How is Ron Najar Construction ranked in Cupertino?

Ron Najar Construction is ranked #44 of 671 general contractors in Cupertino 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 Ron Najar Construction’s hours?

Ron Najar Construction 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 Ron Najar Construction serve?

Serves Cupertino and 12 towns within 25 miles: Blackhawk, Danville, San Ramon, Clayton, Alamo, Dublin, Walnut Creek, Saranap, Waldon, Contra Costa Centre, Pleasant Hill and Concord. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about Ron Najar Construction?

Ron Najar Construction has a rating of 3.7 from 3 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.

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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.

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