Looking for a grease trap service in Half Moon Bay, CA? Describe your project once and up to five grease trap haulers who work in Half Moon Bay and San Mateo County get back to you with a quote. It's free and there is no obligation.
Half Moon Bay is home to about 11,324 people (2024 Census Bureau estimate), a shrinking community (−4.0% since 2020). With 1,814 people per sq mi, it is a suburban area. Restaurants and commercial kitchens here must follow the local fats, oils and grease program.
Half Moon Bay at a glance
- Population (Census Bureau estimate, 2024)
- 11,324 (−4.0% since 2020)
- Rank in California
- 357th of 482 cities and towns
- Land area
- 6.2 sq mi
- Population density
- 1,814 people per sq mi (suburban)
- Type
- City (Half Moon Bay city)
- Main county
- San Mateo County
What to check before hiring in Half Moon Bay
- FOG program: check Half Moon Bay's pumping frequency and record requirements.
- Permits: haulers must be permitted to transport and dispose of grease waste.
- Records: keep every manifest for inspections.
- Price drivers: trap size, frequency, access and disposal.
Useful official resources
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EPA: national pretreatment program
Official information and guidance.
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IAPMO
Official information and guidance.
Services available in Half Moon Bay
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Grease trap pumping
Scheduled pumping and cleaning, with manifests for the city's FOG program.
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Grease interceptor installation
Installation or replacement of a grease interceptor by a licensed plumber.
Frequently asked questions in Half Moon Bay
How much does grease trap pumping cost in Half Moon Bay, CA?
It depends on trap size, frequency and access. Describe your kitchen: haulers who serve Half Moon Bay reply with a quote.
Can pumping be scheduled after hours?
Most haulers offer early or late service.
What happens if I skip pumping?
Backups, odors and fines from the city.
Which grease trap haulers will contact me?
Up to five independent grease trap haulers who serve Half Moon Bay and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.