Commercial Pest Control in Orange County, CA

Pests are bad for your business, your customers, and your reputation. We handle them quickly, carefully, and on a schedule that fits how you operate.

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Locally Owned in Orange County

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Licensed & Insured

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200+ Five-Star Reviews

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Industries We Serve

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    Restaurants & Food Service

     Protect your kitchen, your reputation, and your health inspection score. We service before prep starts, target the pests that thrive in food environments, and document every visit.

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    Apartment Complexes

    Resident-friendly treatments, fast turnaround between units, and clear communication with property managers. We help you reduce complaints and keep units lease-ready.

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    HOAs

    Common-area pest control, rodent prevention, and mosquito management designed for the way HOAs operate. One point of contact, clear reporting, predictable pricing.

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  • Silhouette of a tick or mite with eight legs on a white background

    Healthcare Facilities

    Medical offices, dental practices, urgent care, and senior living facilities require careful, low-impact pest control. We apply treatments in a manner that respects patients, staff, and strict cleanliness standards.

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    Industrial & Warehouses

    Large square footage, loading docks, and stored goods attract rodents, roaches, and pantry pests. We build prevention programs around your operations and entry points.

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    Churches & Places of Worship

    Older buildings, large gathering spaces, and weekend schedules require flexible pest control. We work around your services and protect your congregation with careful, responsible treatments.

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    Mobile Home Parks

    Community-wide pest prevention, rodent control around shared utilities, and resident-friendly service. We help park managers stay ahead of the issues that affect resident satisfaction.

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Why Orange County Businesses Choose Crest

 Locally Owned, Locally Run

We are not a national franchise running scripts. Crest is owned and operated right here in Orange County, which means faster response times, real relationships, and a team that actually knows your area.

Family and Pet-Conscious Application

Our technicians average 10+ years of experience and complete 50+ hours of training every year. We apply EPA-approved treatments carefully and strategically, in a manner that keeps your customers, staff, and any on-site pets safe.

No Long-Term Contracts, 100% Guarantee

You should not be locked into a year of service to get great pest control. Cancel anytime. If you are not satisfied, we will retreat for free or refund your money. That is The Crest Guarantee.

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What Orange County Business Owners Say

Commercial Pest Control Across Orange County

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Ready to Protect Your Business?

Get a free, no-pressure quote tailored to your industry, your property size, and the pests you are dealing with. Most quotes are turned around within one business day.

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Call 949-943-5000

About Our Commercial Pest Control Services in Orange County

Running a business in Orange County is hard enough without pests adding to the stress. Restaurants face health inspections and customer reviews that can be derailed by a single roach sighting. Apartment complexes and HOAs deal with resident complaints and turnover. Healthcare facilities are held to strict cleanliness standards. Industrial and warehouse operations have large footprints and constant deliveries that bring pests in. Churches and mobile home parks balance limited budgets with the responsibility of keeping people comfortable and safe.

  • Crest Pest Control is a locally owned commercial pest control company serving Orange County and the Inland Empire. We provide commercial pest control services for restaurants, apartment complexes, HOAs, healthcare facilities, industrial buildings, warehouses, churches, and mobile home parks across cities like Costa Mesa, Huntington Beach, Newport Beach, Irvine, Tustin, Santa Ana, and Fountain Valley. Our team has more than ~40 years of combined pest control experience, and our technicians average 10+ years in the field. Every commercial service plan is built around your specific industry, your operating hours, and the pests most likely to show up in your environment.

    Whether you need a one-time commercial pest treatment, monthly preventative maintenance, or a long-term partnership for a multi-property portfolio, Crest delivers transparent pricing, careful application of EPA-approved products, and a 100% satisfaction guarantee. We handle ants, spiders, cockroaches (including German roaches), rodents, fleas, ticks, wasps, bed bugs, pantry pests, drain flies, mosquitoes, and more. To get started, call 949-943-5000 or request a free quote online.

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Frequently Asked Questions

  • Commercial properties typically have larger square footage, more entry points, stricter compliance needs, and higher pest pressure than homes. Our commercial service includes detailed inspections, customized treatment plans based on your industry, documentation for health inspectors or auditors when needed, and flexible scheduling around your operating hours.

  • It depends on the property and industry. Restaurants typically benefit from monthly service due to constant food, water, and pest pressure. Apartment complexes and HOAs often work well with monthly or bi-monthly service. Healthcare, industrial, and other facilities are quoted based on their specific needs. We will recommend a frequency during your free quote.

  • Both. We can handle a one-time treatment if you have a specific issue, but most commercial clients see the best long-term results with a recurring preventative plan. Recurring service is also typically more cost-effective than reacting to outbreaks.

  • We use EPA-approved products and apply them strategically, in a manner designed to keep customers, employees, and on-site pets safe. Our technicians are trained to choose application methods that minimize disruption and exposure. We are happy to walk you through what we use and how we apply it during your inspection.


  • No. Crest does not require long-term contracts or charge cancellation fees. You can cancel anytime. If you are ever unsatisfied, we will return to retreat at no cost, or refund your money. That is The Crest Guarantee.

  • Yes. We work with multi-location restaurant groups, property management companies, HOA boards, and other commercial clients who need consistent service across several properties. One account, one point of contact, consolidated reporting.

  • Commercial pricing varies based on property type, square footage, pest pressure, and service frequency. Because every commercial property is different, we provide a free on-site inspection and a customized quote. Call 949-943-5000 or request a quote online to get started.

  • Recurring commercial clients get free retreatments between scheduled visits. Just call us, and we will come back out at no additional charge.