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Concretum Operis, Inc.General contractor in Richmond, CA

Concretum Operis, Inc. is a general contractor at 187 Henry Clark Ln, Richmond, CA 94801, ranked #16 of 911 general contractors in Richmond and rated 4.7 from 14 Google reviews. Open 7 days a week.

Richmond, CAUpdated 0 paid placements in any rankingHow we rank

Call (415) 729-6060Website ↗

Key facts

Key facts about Concretum Operis, Inc.
Address187 Henry Clark Ln, Richmond, CA 94801Get directions
Phone(415) 729-6060
Websiteconcretumoperis.com
HoursMonday to Sunday: 8 AM – 7 PM
Google rating4.7 from 14 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Richmond and 11 towns within 25 miles: San Pablo, Tara Hills, El Cerrito, El Sobrante, Pinole, Kensington, Hercules, Albany, Tiburon, Rodeo and Berkeley.

Based in Richmond, CAView on map

Opening hours

Opening hours for Concretum Operis, Inc.
DayHours
Monday8 AM – 7 PMevening
Tuesday8 AM – 7 PMevening
Wednesday8 AM – 7 PMevening
Thursday8 AM – 7 PMevening
Friday8 AM – 7 PMevening
Saturday8 AM – 7 PMevening
Sunday8 AM – 7 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays
  • Open Sundays

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.

Compare nearby general contractors

Concretum Operis, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Concretum Operis, Inc. (this business)—584.7 (14)—YesYes
Reliable Home Remodeling & Construction#14585.0 (55)—YesYes10.6 mi
361 Construction#15584.9 (29)—YesYes13.2 mi
Let's Do Construction#17584.8 (11)—YesYes6.0 mi

See all 911 ranked general contractors in Richmond

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 14 Google reviews

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Questions about Concretum Operis, Inc.

How is Concretum Operis, Inc. ranked in Richmond?

Concretum Operis, Inc. is ranked #16 of 911 general contractors in Richmond by CR Score, with 58 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 Concretum Operis, Inc.’s hours?

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

What areas does Concretum Operis, Inc. serve?

Serves Richmond and 11 towns within 25 miles: San Pablo, Tara Hills, El Cerrito, El Sobrante, Pinole, Kensington, Hercules, Albany, Tiburon, Rodeo and Berkeley. 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 Concretum Operis, Inc.?

Concretum Operis, Inc. has a rating of 4.7 from 14 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 Concretum Operis, Inc.?

Call Concretum Operis, Inc. on (415) 729-6060. The business is at 187 Henry Clark Ln, Richmond, CA 94801. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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