A San Francisco mid-rise under scaffolding at dusk, windows lit warm gold
Bay Area · CSLB #1152750 · General Contractor & Construction Management

The Bay Area builder that shows you everything.

Daily photos. Live progress. One clear price, agreed up front.

Every project runs on Grok Field Ops — our own project platform.

8+
Years in Business
$50M+
Built & Managed
100%
Licensed & Insured
48hr
To Your Estimate
SRO Renovation · Affordable Housing TI · Commercial Build-Out · Fixed-Price Estimates in 48 Hours · Multifamily Construction · CSLB #1152750 · Residential Remodel · See Progress Every Day · SRO Renovation · Affordable Housing TI · Commercial Build-Out · Fixed-Price Estimates in 48 Hours · Multifamily Construction · CSLB #1152750 · Residential Remodel · See Progress Every Day ·
Why owners choose us

No surprises.
Start to finish.

Most owners only hear from their contractor when there's a problem or a bill.

01 — Your price
Fixed price in 48 hours
One price up front. It only changes if you approve a change.
02 — Your eyes
Daily photos & progress
See who's on site and what got done, from your phone.
03 — Your call
Approve changes in one tap
Every change comes with its exact cost, before work starts.
04 — Your finish
On time, fully documented
Delivered on schedule with every permit, warranty, and photo.

This is your project portal — what you'll see every day.

Phase 1 of 6 — 0%
Step 1 — You Reach Out
Your Fixed Price in 48 Hours
We walk your site and send one clear, fixed price within 48 hours.
We visit and measure everything
One fixed price, no guesswork
Signed contract, ready to start
Phase 2 of 6 — 28%
Step 2 — Work Begins
Watch Progress Every Day
The day work starts, your dashboard goes live — who's on site, and how far along.
See who's working, in real time
Progress updated every day
Alerts when milestones hit
Phase 3 of 6 — 45%
Step 3 — Daily Photos
See Your Project From Your Phone
Photos logged by room and time, every day the crew is on site.
Photos sorted by unit and area
Inspections logged as they pass
Full photo archive at the end
Phase 4 of 6 — 62%
Step 4 — Changes
Approve Any Change in One Tap
Any change comes with its exact cost and added time — approve or decline before work happens.
Full cost shown before you decide
Added days shown clearly
Approve with a tap — no paperwork
Phase 5 of 6 — 88%
Step 5 — Inspections
Every Inspection, Tracked
City inspections are logged the moment they happen — with the permit number.
Framing, systems, and final — all tracked
Permit numbers logged for you
Final sign-off ready to download
Phase 6 of 6 — 100%
Step 6 — Keys in Hand
Delivered. Done Right.
At the finish: final sign-off, warranties, trade releases, and your full photo archive.
Final sign-off in hand
All paperwork signed and filed
Photo archive is yours to keep
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 Request
NEEDS OK
Change #003
Upgrade bathroom tile to premium porcelain
All 12 units · Your 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
Releases from every trade✓ Signed
Warranty documentation✓ Active
Photo archive (248 photos)↓ Download
Proof

Owners stop wondering.

8+
Years Experience
$50M+
Value Managed
48hr
Estimate Delivery
100%
Licensed & Insured
★★★★★
"First contractor who showed me exactly where my money was going — every day. I always 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. Changes handled right in the app — no phone tag, no surprises on the final number."
M
Building Manager
Affordable Housing TI · SoMa, SF
Our Work

Recent Projects

Real work we delivered across the Bay Area. Photography is in progress — no stock, no staging.

Photography in progress
Delivered466 Turk St — SRO RenovationTenderloin, SF · 12 units
Photography in progress
DeliveredBathroom Gut RehabSRO Unit · San Francisco
Photography in progress
In ProgressCommercial Tenant ImprovementSan Mateo · Retail
Photography in progress
DeliveredElectrical Upgrade — 200A PanelSan Francisco
Photography in progress
DeliveredCustom Tile — Shower & FloorSRO Unit · San Francisco
Photography in progress
DeliveredFull Kitchen & Bath RemodelPeninsula
Photography in progress
In ProgressExterior Cladding & WaterproofingSan Francisco
Photography in progress
Delivered1200 Mission — Affordable Housing TISoMa, San Francisco
What We Build

Built for Bay Area buildings.

🏢
SRO Renovation
Occupied buildings — tenants stay, notices handled, work on schedule.
🏗
Affordable Housing TI
MOHCD, HUD, and tax-credit projects.
🏘
Multifamily Construction
Apartment and condo projects, ground-up and TI.
🏪
Commercial Build-Out
Retail, office, and mixed-use tenant improvements.
🏠
Residential Remodel
Kitchen, bath, and full-unit remodels.
🌧
Exterior & Envelope
Cladding, waterproofing, roofing, and windows.
ADA Compliance
Accessibility retrofits and Title 24 upgrades.
📋
Construction Management
Owner's rep and construction management, with daily reporting.
Included with every project

Your whole project,
on your phone.

Every job comes with a live dashboard — the same view we use on site.

  • Daily progress, room by room
  • Approve changes from your phone
  • Today's photos of the work
  • Payments tied to work you can see
  • Your contract and paperwork in one place
  • Your fixed-price estimate in 48 hours
See the live dashboard →
68% complete — Unit 4A on track
Open Changes
3
Paid
$285K
Get In Touch

Start a Project

Residential, commercial, or multifamily — get a fixed-price 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

We respond within 48 hours.

How It Works
Grok Construction Group

Get a Free Estimate

A fixed-price estimate, back to you within 48 hours.