Applicator certification, financial responsibility, and how to check
Pest control is one of the few home services with a licence you can genuinely verify. What Colorado requires - and the state's own lookup - are below.
Free marketplace paths: one request reaches multiple local pest control pros who know they are competing for the job.
Colorado licenses pest control applicators through Colorado Department of Agriculture (CDA), Division of Plant Industry - which means a La Salle homeowner can verify a company against a public record before letting it into the house.
Colorado also sets a financial-responsibility bar for pest control firms: Liability insurance required - the Commercial Applicator must obtain and show proof of liability insurance in a minimum amount of $400,000. No surety bond requirement found. A La Salle buyer can ask any company to evidence it before work starts.
La Salle, Colorado has about 2,303 residents, and what pest control costs here is set by the pest, the property and the agreement rather than by geography - the published ranges are national; the licence rules and the local pest pressure are not.
Colorado sets its own exam, fee and insurance requirements for pest control operators, and the differences between states are large enough to affect what companies charge. The state's own rules and its public licence lookup are below.
Verifying a licence takes two minutes and is the single cheapest protection available to a La Salle buyer. The lookup link on this page goes to the state's own database, not to a directory we maintain.
Get competing quotes for a licence check before you sign anything
Free marketplace paths: one request reaches multiple local pest control pros who know they are competing for the job. Competing quotes on the same problem are the only reliable way to see what it should cost where you live.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual pest control company pays to appear in our research.
Licensing and financial responsibility in Colorado
| Question | Colorado answer |
|---|---|
| Applicator certification | Qualified Supervisor (QS) licence, or Certified Operator (CO) licence, in the 300-series Structural Applicator categories: 301 Wood Destroying Organism Pest Control (termites, carpenter ants, powder post beetles, fungi in structures and adjacent outside areas), 302 Outdoor Vertebrate Pest Control |
| Business licence | Yes - Commercial Applicator licence issued to the business. A licensed Qualified Supervisor must be 'linked' to the business and must hold the licence in every category the business applies in. |
| Exam and licence fees | Commercial Applicator (business) licence: $350 per calendar year, no proration; $100 per additional DBA name; $35 late fee if renewed after Dec 31 and before Feb 1. Qualified Supervisor licence fee $100. Individual exam sitting fees were not verified. |
| Bond or insurance required | Liability insurance required - the Commercial Applicator must obtain and show proof of liability insurance in a minimum amount of $400,000. No surety bond requirement found. |
| Which agency regulates it | Colorado Department of Agriculture (CDA), Division of Plant Industry - Pesticide Applicator Certification and Licensing Program |
| Public licence lookup | https://ag.colorado.gov/plants/pesticides/pesticide-applicator-search |
| Complaint or enforcement records | https://co.accessgov.com/enforcement/Forms/Page/enforcement/099550f0-0500-4508-9f05-78e344dfd328/5d6cf54f-22cb-4260-8e67-f8ac201e5b66 |
| Notice before treatment | Colorado runs a Pesticide-Sensitive Registry (PSR). |
Colorado maintains a Pesticide-Sensitive Registry of medically documented individuals, and a pest control company must attempt to notify a registered resident at least 24 hours before a structural application at their multi-unit building - and, since 2020, must formally notify the landlord and tenant of any bed bug activity it finds.
This page is independent research, not legal or pest-management advice. Licensing rules, notification requirements and consumer protections vary by state and change - verify current requirements with your state's regulator, and follow product labels and professional advice for any treatment. Pesticide labels are federal law; this site does not recommend specific products or treatments.
What this means in La Salle
If you signed at your door, you have 3 business days to cancel under federal rule, in writing, without giving a reason. That protection exists because high-pressure doorstep selling is common in this trade - a state attorney general obtained a court order and a six-figure settlement against one national operator in 2026 over exactly that conduct.
This page is independent research, not legal or pest-management advice. Licensing rules, notification requirements and consumer protections vary by state and change - verify current requirements with your state's regulator, and follow product labels and professional advice for any treatment. Pesticide labels are federal law; this site does not recommend specific products or treatments.
Get competing quotes for a licence check before you sign anything
Free marketplace paths: one request reaches multiple local pest control pros who know they are competing for the job. Competing quotes on the same problem are the only reliable way to see what it should cost where you live.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual pest control company pays to appear in our research.
Common questions
How much does pest control cost?
In 2026 published ranges, a one-time general treatment runs 150-500 dollars and recurring quarterly service 100-175 per visit, with typical annual spending of 300-900. The first visit is often discounted or waived when you sign a recurring plan. These are market ranges from price aggregators, not quotes - your price depends on pest, property size and local rates.
How do I check a company's record?
Most states publish both a licence lookup and a complaint or enforcement record. Check the licence is current and in the right category for your job, then look for enforcement actions. Both links are on this site's state page, pointing at the regulator's own database rather than a directory we maintain.
What does a termite bond actually cover?
There are two types and the difference is enormous. A retreatment-only bond obliges the company to treat again if termites return but, in the words of state agriculture regulators, does not obligate it to repair, replace or correct any damage the termites caused. A retreatment-plus-damage bond additionally covers structural repairs up to a stated cap. Ask which one you are being offered, in writing.
Can I do it myself instead?
For many common pests, yes - the EPA publishes consumer guidance and hundreds of products are available to the public, including for bed bugs. The work that is legally restricted to certified professionals is fumigation, which uses restricted-use products. The honest dividing line is severity and structure: a visible ant trail is a different problem from a termite colony in a foundation.
Is pest control safe around children and pets?
Product labels carry legally binding directions covering application, ventilation and re-entry, and a professional is required to follow them. Tell the company in advance about pregnancy, infants, pets, fish tanks or asthma, and ask which products will be used and for the labels. Where a lower-risk approach exists - baits and targeted application rather than broadcast spraying - it is reasonable to ask for it.
Get competing quotes for a licence check before you sign anything
Free marketplace paths: one request reaches multiple local pest control pros who know they are competing for the job. Competing quotes on the same problem are the only reliable way to see what it should cost where you live.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual pest control company pays to appear in our research.