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G M M Construction Co

Remodeling contractor based in San Bruno. Licensed since 1990.

  • License active
  • No current workers' comp on file with the state

46 jobs on San Francisco permits, 2021 to 2026: 25 remodels, 21 panel upgrades. 39th most remodel permits of 1,150 contractors in San Francisco.

What the public records show

From the state's license records and the city's permits, one question at a time.

QuestionRecords showMark
Licensed?License 591208, active in the state's records on Sep 23, 2026General buildingNo complaints or citations on the board's public record.Checks out
Workers' comp?No current workers' comp on file with the stateThis covers their crew if someone is hurt. It is not insurance for your home.Problem
In business?Licensed since 1990
Jobs on record46 jobs on San Francisco permits, 2021 to 2026: 25 remodels, 21 panel upgradesThey are based in San Bruno. Work outside San Francisco is not in these records.Their permits mention 22 kitchens, 21 bathrooms.39th most remodel permits of 1,150 licensed contractors in San Francisco. That counts jobs, not quality.Our San Francisco permit records cover September 2021 to September 2026.

Records: the state license board and City of San Francisco permits.

State license board record

No complaints or citations on the board's public record.

Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 591208 on CSLB

Cost and timing

Permit value (not a price)

Their typical permit lists $32,800 (half list more, half less)

That is the figure written on the permit form, which can be far from what you pay. What remodel jobs cost in San Francisco.

Get 2 or 3 written quotes.

Permit timeline

Across San Francisco, a remodel permit stays open about about 6 months, from permit to final inspection

This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. The permit itself is usually issued the same day. How long remodel jobs take.

Track record

11 jobs in the last 12 months, up from 4 the year before

Q4 2021: 2 jobsQ1 2022: 6 jobsQ2 2022: 2 jobsQ3 2022: 5 jobsQ4 2022: 3 jobsQ1 2023: 4 jobsQ2 2023: 2 jobsQ3 2023: 1 jobQ4 2023: 2 jobsQ1 2024: 2 jobsQ3 2024: 2 jobsQ2 2025: 2 jobsQ3 2025: 4 jobsQ4 2025: 4 jobsQ2 2026: 5 jobsBusiest: 6 jobsLatest: 5 jobs20222023202420252026
Each bar is 3 months of permits. The tallest is 6 jobs, January to March 2022. Across San Francisco, all contractors together had 9% more remodel jobs in the last 12 months than in the 12 months before.

Where they work most

  • 9410917 jobs
  • 941189 jobs
  • 941084 jobs
  • 941224 jobs
  • 941334 jobs

Jobs by kind of work

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

DateWorkZIPOn the permit form
Jun 23, 2026RemodelApt 904: remodel 1 (e) kitchen, new fixtures in same location94109$24,500
Jun 23, 2026Panel upgradeApt 904: rewire kitchen & new subpanel94109not stated
Jun 3, 2026RemodelRemodel 1 (e) bathroom94121$12,600
May 19, 2026RemodelFront: remodel (e) kitchen bathroom94118$35,400
May 19, 2026Panel upgradeFront building: new electrical throughout - pull new wire and new fixtures in apartment unit94118not stated
Dec 17, 2025RemodelApt 707: remodel (e) kitchen - work in-kind with new fixtures.new electrical in kitchen & subpanel94109$36,500
Dec 17, 2025Panel upgradeApt 707: remodel kitchen wiring, new subpanel94109not stated
Oct 6, 2025RemodelApt 6: remodel kitchen & bathroom94118$32,500
Oct 6, 2025Panel upgradeApt 6: remodel kitchen & bathroom94118not stated
Sep 25, 2025RemodelApt 1002: remodel kitchen94109$36,100
Sep 25, 2025Panel upgradeApt 1002: remodel kitchen: add plugs, new switches, lights, relocate subpanel94109not stated
Aug 6, 2025RemodelApt 203: remodel apt including kitchen & bathroom94109$39,500
Aug 6, 2025Panel upgradeApt 203: interior remodel of apt including kitchen 7 bathroom94109not stated
Apr 23, 2025RemodelApt 4: remodel kitchen, bathroom and electrical in-unit94118$25,600
Apr 23, 2025RemodelRemodel bathroom and electrical in unit94117$15,200
Jul 1, 2024RemodelUnit 301: remodel (e) kitchen & 2 bathrooms and new subpanel and electrical in living room & bedroom94108$42,700
Jul 1, 2024Panel upgradeUnit 301: remodel kitchen & 2 bathrooms94108not stated
Feb 9, 2024RemodelUnit 4: remodel (e) 1 kitchen & 1 bathroom94114$41,600
Feb 9, 2024Panel upgradeUnit 4:remodel kitchen & bathroom94114not stated
Nov 30, 2023RemodelApt 103: remodel ktichen, bathroom, install washer/dryer & 1 (e) window in bathroom (same size &…94118$38,400
Nov 30, 2023Panel upgradeUnit 103: 1/f: rewire kitchen,b athroom and living room, bedroom, new subpanel94118not stated
Aug 3, 2023RemodelApt 2: remodel (e) 1 kitchen & 1 bathroom, all fixtures to remain in the same location94118$39,600
May 9, 2023RemodelApt 202: remodel kitchen & 2 vanities94108$29,650
May 9, 2023Panel upgradeApt 202: remodel ktichen, new plugs, lghts, relocate (e) subpanel94108not stated
Mar 28, 2023RemodelApt 3: remodel kitchen94122$26,500
Mar 28, 2023Panel upgradeApt 3: remodel (e) 1 kitchen, new electrical and subpanel94122not stated
Feb 8, 2023RemodelApt 104: remodel (e) 1 kitchen and new fixturs all in same location94109$34,320
Feb 8, 2023Panel upgradeApt 104: remodel (e) ktichen with new fixtures and subpanel94109not stated
Nov 29, 2022Panel upgradeApt 2: kitchen & bathroom new wiring94109not stated
Oct 26, 2022RemodelApt a: remodel (e) kitchen & bathroom & laundry room: new tankless water heater, all work in-kind,…94115$32,800
Oct 26, 2022Panel upgradeApt a: remodel (e) kitchen & bathroom94115not stated
Aug 24, 2022RemodelUnit #4: remodel kitchen and bathroom (small) in-kind94118$32,000
Aug 24, 2022RemodelApt 403: remodel 1 kitchen and 1 vanity in bathroom94109$30,250
Aug 24, 2022Panel upgradeApt 403: remodeling kitchen, plugs and subpanel relocation94109not stated
Jul 25, 2022RemodelApt 4: remodel (e) 1 kitchen & 1 bathroom94122$32,500
Jul 25, 2022Panel upgradeApt 4: remodel ktichen and bathroom94122not stated
Apr 19, 2022RemodelApt 508: remodel 1 kitchen and 2 vanities in bathroom94109$31,240
Apr 19, 2022Panel upgradeApt 508: ermodel ktichen, add plugs, switches, lights & relocate subpanel94109not stated
Mar 11, 2022RemodelApt 2: remodel kitchen, 1 bathroom and partial remodel of the other bathroom94133$34,100
Mar 11, 2022RemodelApt 6: remodel kitchen & 1 bathroom94133$34,100

What to ask before you hire

About G M M Construction Co

  • Ask for proof of workers' comp before anyone works on your home.
  • Ask what the warranty covers and for how long, in writing.

Worth asking any remodeling contractor

  • Can you show me proof of liability insurance and your bond?
  • What is in the price, and how do you price changes once work starts?
  • Who will run the job day to day, and who are the subcontractors?
  • Who pulls the permits, and what is the payment schedule?

Get a quote from G M M Construction Co

Five quick questions. We pass your request to G M M Construction Co.

You decide who to hire. Your details go only to the contractors you pick. How we use your details

1. Where is the job?

We match contractors who work near it. We never ask for your street address.

2. What do you need?

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3. When do you want to start?
4. What is your rough budget?

A range is fine. It helps contractors reply with a real number.

5. Where should we send it?

Your contact details go only to who you pick here.

Sent. We have your request.

We pass it to G M M Construction Co. Replies usually come within a few days.

Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.

Open your job room

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