Skip to content
ContractorsRanked

GroundworksConcrete contractor in Sunnyvale, CA

Groundworks is a concrete contractor at 1161 N Fair Oaks Ave, Sunnyvale, CA 94089, ranked #1 of 222 concrete contractors in Sunnyvale and rated 4.6 from 162 Google reviews. Open 7 days a week.

Sunnyvale, CAUpdated 0 paid placements in any rankingHow we rank

Call (408) 426-4952Website ↗

Key facts

Key facts about Groundworks
Address1161 N Fair Oaks Ave, Sunnyvale, CA 94089Get directions
Phone(408) 426-4952
Websitegroundworks.com
HoursMonday to Friday: 4 AM – 8 PM; Saturday: 5 AM – 8 PM; Sunday: 7 AM – 8 PM
Google rating4.6 from 162 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Concretemain tradeGoogle main category
  • Foundation Repairadditional Google category
  • Water Damage Restorationadditional Google category

Service area

Serves Sunnyvale and 11 towns within 25 miles: Mountain View, Santa Clara, Cupertino, Los Altos, Milpitas, Los Altos Hills, Palo Alto, San Jose, East Palo Alto, Stanford and Campbell.

Based in Sunnyvale, CAView on map

Opening hours

Opening hours for Groundworks
DayHours
Monday4 AM – 8 PMevening
Tuesday4 AM – 8 PMevening
Wednesday4 AM – 8 PMevening
Thursday4 AM – 8 PMevening
Friday4 AM – 8 PMevening
Saturday5 AM – 8 PMevening
Sunday7 AM – 8 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

Typical concrete work prices

Typical concrete work prices
JobLowTypicalHigh
Concrete drivewayPer driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range$2,700$6,400$14,500

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby concrete contractors

Groundworks compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Groundworks (this business)—904.6 (162)—YesYes
T.F.R Second Story, Room Addition & ADU's#2874.7 (58)—YesYes1.6 mi
Ravacast Precast Concrete & GFRC Products#3865.0 (33)———9.5 mi

See all 222 ranked concrete contractors in Sunnyvale

Questions about Groundworks

How is Groundworks ranked in Sunnyvale?

Groundworks is ranked #1 of 222 concrete contractors in Sunnyvale by CR Score, with 90 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 Groundworks’ hours?

Groundworks is open 7 days a week. Its listed hours are Monday to Friday, 4 AM – 8 PM; Saturday, 5 AM – 8 PM; Sunday, 7 AM – 8 PM. On Saturdays it is open 5 AM to 8 PM, and on Sundays 7 AM to 8 PM. Hours come from the business listing; holiday hours may differ.

What areas does Groundworks serve?

Serves Sunnyvale and 11 towns within 25 miles: Mountain View, Santa Clara, Cupertino, Los Altos, Milpitas, Los Altos Hills, Palo Alto, San Jose, East Palo Alto, Stanford and Campbell. The list is based on the business's location and the usual service radius for concrete work. Confirm your address is covered when you call.

What do Google reviews say about Groundworks?

Groundworks has a rating of 4.6 from 162 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 Groundworks?

Call Groundworks on (408) 426-4952. The business is at 1161 N Fair Oaks Ave, Sunnyvale, CA 94089. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Groundworks? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile