Bay Area · CSLB #1152750 · AI-Powered GC

The Bay Area GCThat Shows You Everything.

We built our own AI construction platform. Every project runs on it — live progress, instant approvals, daily photos, full transparency from estimate to CO.

Start a Project → See How It Works
8+
Years Experience
$50M+
Value Managed
100%
Licensed & Insured
48hr
Estimate Delivery
SRO Renovation · Affordable Housing TI · Commercial Build-Out · AI Estimates in 48 Hours · Multifamily Construction · CSLB #1152750 · Residential Remodel · Live Project Dashboard · SRO Renovation · Affordable Housing TI · Commercial Build-Out · AI Estimates in 48 Hours · Multifamily Construction · CSLB #1152750 · Residential Remodel · Live Project Dashboard ·
Why Grok Construction

The Platform
Is the Difference

No other Bay Area GC gives you this level of transparency. We built Grok Field Ops ourselves — so you see exactly what's happening on your project, every single day.

01 — Estimates
Fixed-price in 48 hours
AI-powered scope analysis from site photos. No guesswork, no bait-and-switch.
02 — Visibility
Live progress, daily photos
See who's on site, what phase is active, and every photo — without calling anyone.
03 — Control
Approve COs from your phone
Every change order hits your phone instantly with full cost and schedule impact.
04 — Closeout
CO, lien releases, warranty
Complete documentation package at handoff. Nothing left open.
Step 1 — You Call Us
AI Estimate in 48 Hours
We visit your site, walk every space, and our AI generates a complete fixed-price estimate delivered within 48 hours.
AI scope from site photos
Fixed-price — no surprises
CSLB contract instantly
0%
Project Complete
GROK FIELD OPS
9:41
🏗 New Estimate
48 HRS
Project
466 Turk St — SRO Renovation
12 units · Tenderloin, SF
Total
$420K
Timeline
22 wks
Investment Summary
Construction & Labor$268K
Materials & Fixtures$84K
Project ManagementIncluded
Contingency (8%)$28K
📊 Live Progress
LIVE
466 Turk St
Week 4 of 22
28%
On Site
6
workers clocked in
Phase
Rough Framing
Phase Breakdown
Demo & Site Prep✓ 100%
Rough Framing55%
Rough MEPPending
📷
12 new photos today
Units 4A–4D · Floor 2 framing
📷 Photo Log
MAY 10
Unit 4A — Bathroom Rough-in
9:42 AM
🚿
🔧
⚡
+9
Plumbing rough-in complete 4A–4C. Electrical conduit run floor 2.
✅
Rough plumbing inspection passed
City inspector · Permit #2026-0412
Today's Summary
6 workers · 2 inspections · 12 photos
📝 Change Order
NEEDED
CO #003
Upgrade bathroom tile to premium porcelain
All 12 units · Client request
Additional Cost
+$8,400
Schedule
+3 days
Breakdown
Standard tile removed−$3,200
Premium porcelain+$11,600
Net change+$8,400
🏛 Inspections
PASSED
✅
Final Inspection Passed
SF Building Dept · Permit #2026-0412
Rough MEP — Passed
Week 8 · Plumbing, electrical, HVAC
Framing — Passed
Week 10 · All floors
Final — Passed ✓
Today · All 12 units
📋
Certificate of Occupancy ready
Available for download · Today
🎉 Complete
100%
🏆
466 Turk St Delivered
22 wks · On time & on budget
Final Cost
$428K
Warranty
1 Year
Closeout Documents
Certificate of Occupancy✓ Issued
Lien releases — all subs✓ Signed
Warranty documentation✓ Active
Photo archive (248 photos)↓ Download
8+
Years Experience
$50M+
Value Managed
48hr
Estimate Delivery
100%
Licensed & Insured
★★★★★
"First GC who showed me exactly where my money was going — every day. The live dashboard changed everything. I actually knew what was happening on site without having to call."
J
Property Owner
SRO Renovation · Tenderloin, SF
★★★★★
"Got our estimate in 36 hours, approved the contract the same day. Change orders handled in the app — no phone tag, no surprises on the final number."
M
Building Manager
Affordable Housing TI · SoMa, SF
Our Work

Recent Projects

🏗
Add project photo
466 Turk St — SRO Renovation, SF
🚿
Bathroom before/after
Bathroom Gut Rehab — SRO Unit
🏢
Commercial TI
Commercial Tenant Improvement
⚡
Electrical
Electrical Upgrade — 200A Panel
🛁
Tile & fixtures
Custom Tile — Shower & Floor
🏠
Residential
Full Kitchen & Bath Remodel
🌧
Exterior
Exterior Cladding & Waterproofing
✅
Delivered
1200 Mission — Affordable Housing TI
What We Build

Full-Service Bay Area GC

🏢
SRO Renovation
Occupied rehab with 7-day notices, phased scheduling, MOHCD compliance.
🏗
Affordable Housing TI
MOHCD, HUD, and tax credit projects. Workforce housing renovation.
🏘
Multifamily Construction
Apartment and condo projects, ground up and TI. Full service through warranty.
🏪
Commercial Build-Out
Retail, office, and mixed-use TI. Code-compliant and on schedule.
🏠
Residential Remodel
Kitchen, bath, and full-unit remodels with permitted, licensed work.
🌧
Exterior & Envelope
Cladding, waterproofing, roofing, and windows.
♿
ADA Compliance
Accessibility retrofits, Title 24, code improvements for all property types.
📋
Construction Management
Owner's rep and CM — full reporting on Grok Field Ops.
Grok Field Ops — Built by GCG

We Built the Platform.
You Get the Visibility.

No other Bay Area GC gives you this. Grok Field Ops is our own AI-powered platform. Every project runs on it — live progress, instant CO approvals, daily photos.

  • Live progress by unit and phase — updated daily
  • Digital CO approval — review and sign from your phone
  • Daily photo logs with crew, weather, and notes
  • Draw schedule tied to inspection milestones
  • CSLB-compliant contract generated automatically
  • AI-powered scope and cost estimates in 48 hrs
Try Grok Field Ops Free →
68% complete — Unit 4A on track
Open COs
3
Drawn
$285K
Get In Touch

Start a Project

Residential, commercial, or multifamily — get an AI-powered estimate within 48 hours.

📍
Office
2201 Bridgepointe Pkwy F125
San Mateo, CA 94404
📞
Phone
(650) 773-5317
✉️
Email
jehoon@grokconstructiongroupinc.com
🏛
License
CSLB #1152750 · General Contractor
Send Us a Message
🏗 Get Estimate
Grok Construction Group

Get a Free Estimate

AI-powered scope analysis — fixed-price estimate in 48 hours.