What Professional Rodent Control Includes
Rodent control service falls into three distinct components, which providers may offer separately or bundled: inspection (identifying activity areas and entry points), trapping/baiting (reducing the active population), and exclusion (sealing the entry points that allow ongoing access). The most common reason rodent problems recur after professional treatment is that only the first two components were addressed without the third.
Missouri Rodent Control Cost Ranges
| Service Type | Typical Cost Range | Notes |
|---|---|---|
| Initial inspection | $75–$150 | Often credited toward treatment cost |
| Trapping program (mice), single-family home | $150–$350 initial + follow-up visits | Interior snap trap placement and monitoring |
| Exterior bait station program | $200–$400 initial setup + quarterly service | Tamper-resistant stations around perimeter |
| Basic exclusion (common gaps, no major work) | $200–$500 | Foundation gaps, vent screens, door thresholds |
| Comprehensive exclusion (older home, crawlspace) | $500–$1,500+ | Crawlspace venting, multiple foundation penetrations, fascia gaps |
| Rat control (Norway rat, exterior colony) | $300–$700 initial | Higher than mice; larger bait stations, more complex |
| Annual recurring program | $300–$600/year | Typically quarterly exterior service with interior as-needed |
What Drives Costs Higher
Older homes with crawlspaces cost more to exclude than slab-on-grade construction — the crawlspace perimeter, the multiple foundation penetrations of pre-code construction, and the deteriorated vent screens of aging homes create more exclusion work. Rat infestations generally cost more than mouse infestations due to larger station requirements and the greater structural persistence of established rat populations. Attic infestations that require insulation disturbance or replacement add significant cost beyond the rodent service itself.
D&D Pest Control provides rodent inspection, trapping, and exclusion programs for Franklin County and rural Missouri — visit ddpestcontrolmo.com.