What is the phone number for High Marks Janitorial Inc?

(415) 552-6511. You call High Marks Janitorial Inc directly; AssistAnt never sits in the middle.

Where is High Marks Janitorial Inc?

High Marks Janitorial Inc serves San Francisco, CA as a service-area business (no street address shown).

Is High Marks Janitorial Inc still in business?

Listed from public business records, last updated October 13, 2026. Call to confirm.

Is High Marks Janitorial Inc licensed and insured?

Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.

Who else is near San Francisco?

AssistAnt lists 532 cleaning companies near San Francisco. Closest to High Marks Janitorial Inc: Express House Cleaning (0.3 mi), The Clean Team (0.5 mi), Smart Boy Jones (0.7 mi).

High Marks Janitorial Inc · (415) 552-6511

AssistAnt › Pro directory › San Francisco, CA

What we do

Services

🛠️Cleaning (home, office, carpet, pressure washing)

Checked, with dates

🧾 Trust Card · 2 receipts

Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
Oct 13
Shown as open for business in the source dataOperating status in the business record.
Oct 13

Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.

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In their words

Customer reviews

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Where

Service area

Map of the San Francisco, CA area (© Google). Is this your business? Claim it and put up your own photos →

About High Marks Janitorial Inc

High Marks Janitorial Inc is listed on AssistAnt for cleaning (home, office, carpet, pressure washing) in San Francisco, CA.

Built from public business information. Call to confirm before you go.

Contact

Phone: (415) 552-6511
Website: highmarksjanitorial.com
Location: San Francisco, CA, 94103 (service area)
Booking: Not bookable online yet. Call the business directly.

Listed from public recordsNot verified yet. Details come from open business data and may be out of date.See the Trust Card: what we checked, how and when →

Quick facts about High Marks Janitorial Inc

What is the phone number for High Marks Janitorial Inc?: (415) 552-6511. You call High Marks Janitorial Inc directly; AssistAnt never sits in the middle.
Where is High Marks Janitorial Inc?: High Marks Janitorial Inc serves San Francisco, CA as a service-area business (no street address shown).
Is High Marks Janitorial Inc still in business?: Listed from public business records, last updated October 13, 2026. Call to confirm.
Is High Marks Janitorial Inc licensed and insured?: Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
Who else is near San Francisco?: AssistAnt lists 532 cleaning companies near San Francisco. Closest to High Marks Janitorial Inc: Express House Cleaning (0.3 mi), The Clean Team (0.5 mi), Smart Boy Jones (0.7 mi).

On AssistAnt 24/7

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AI Visibility Score

Not scored yet. Claimed shops get a score and a town rank.

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What the AIs say

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Other cleaning companies nearby

Express House CleaningSan Francisco, CA · 0.3 mi
The Clean TeamSan Francisco, CA · 0.5 mi
Smart Boy JonesSan Francisco, CA · 0.7 mi
Two Guys Carpet CleaningSan Francisco, CA · 0.8 mi
Orlandy's House CleaningSan Francisco, CA · 0.8 mi
Mop N Glow Janitor ServiceSan Francisco, CA · 1.0 mi

All cleaning companies near San Francisco, CA (532) →

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