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Tri-Square Construction Co., Inc.

BBB Rating: A+
Active License

About the Contractor

Tri-Square Construction Co., Inc. operates out of El Dorado Hills, CA and holds a General Building Contractor, Electrical license according to the California contractors license board.

We were able to verify 110 building permits associated with Tri-Square Construction Co., Inc.. Check out their permit history below to see where they have worked and what type of work they have done in the past. Please note that this is not a comprehensive list of every project they have completed; just the projects we have been able to verify with the local permit authority.

Tri-Square Construction Co., Inc. has a BuildZoom score of 102 and is rated in the top 10% of 336,931 contractors in California. They also hold an A+ rating with the Better Business Bureau (BBB).

Their license (CA816574) was verified as active when we last checked. If you are considering hiring Tri-Square Construction Co., Inc., we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.


Contact Info

1261 Hawks Flight Ct. Ste. H, El Dorado Hills, CA 95762 Edit
(916) 933-3530 Edit

Key Statistics


Tri-Square Construction Co., Inc. has a BuildZoom score of 102, which places them above 90% of 336,931 contractors in California. Key factors influencing his score include: A+ rating with the Better Business Bureau (BBB); license (CA816574) verified as active.
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
2 projects
19 projects
10 projects
14 projects
31 projects


Based on permit records, we have been able to verify that Tri-Square Construction Co., Inc. has worked on 76 projects over the past 5 years. They have received repeat business from 4 separate clients, which is a strong indicator of reliability.


Here is a pricing breakdown based on the permit records we were able to obtain for Tri-Square Construction Co., Inc.. The median size of their projects is approximately $5,000.
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Note: Pricing is not available for all projects.
< $5k
4 projects
18 projects
10 projects
8 projects
3 projects

Recent Activity

September 28, 2005 - 3225 Freeport Blvd

Estimate: $100,000 | Type: Building/commercial/addition/other non-res bldgs

November 24, 2010 - 1771 Santa Ynez Way

Estimate: $95,000 | Type: Building/commercial/addition/with plans

December 7, 2009 - 2520 Camino Diablo

T-mobile cell site on pg&e tower

Estimate: $85,000

October 17, 2006 - 5388 E Section Av

Tower re-inforcements; installation of 3-antennae w/radio & battery cabinets & w/ future cabinet hook-ups

Estimate: $75,000 | Type: Bldcomm, commer: commercial permit

September 9, 2003 - 2870 Gateway Oaks Dr

Estimate: $75,000 | Type: Building/commercial/addition/other struct (non-bldg)

July 13, 2005 - 2101 Club Center Dr

Estimate: $70,000 | Type: Building/commercial/new building/other struct (non-bldg)

August 27, 2010 - 3250 Gardendale Rd

Estimate: $65,000 | Type: Building/commercial/repair-maintenance/with plans

October 8, 2010 - 1803 Del Paso Blvd

Estimate: $63,000 | Type: Building/commercial/remodel/with plans

November 9, 2006 - 12122 Dry Creek Rd

Cell site 6 panel antennas on 12' extensioncontract price 60000.

Estimate: $60,000 | Type: New commercial building

July 28, 2006 - 6141 Logan St

Estimate: $50,000 | Type: Building/commercial/new building/other struct (non-bldg)

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Key Business Information

    License Number: CA816574
  • Status: Active
  • State: California
  • Type: General Building Contractor, Electrical
  • Date Issued: 01/17/2003
  • Learn More
  • Bonded Agent: American Contractors Indemnity Company
  • Bond Value: $12,500
  • Learn More
  • BBB Rating: A+
  • Tri-Square Construction Co., Inc. has completed multiple projects based on building permit records.

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