Rodent Control

Rodent Control

Rodent control for homes in St. George and across Southern Utah. If mice or rats come back between visits, so do we, free.

Licensed & Insured UT #4000-2553 · FL #JB335481
Satisfaction Guaranteed Free re-treatment
Eco-Friendly Family & pet safe
Same-Week Service Fast response times

Get a free rodent control quote

  • Tell us what you're seeing. Name and phone are all we need.
  • We reach out as soon as possible with your quote and the next open appointment.
  • We treat, and we come back free if pests return between visits.

Get a Free Quote

Takes about a minute. We reply as soon as possible. No obligation.

Or call (385) 349-0945 — we're happy to help.

Rodent control in Southern Utah

Rodent Control for St. George and Southern Utah Homes

The short answer

Scratching in the attic at night, droppings in the pantry, a chewed bag of dog food in the garage. Green Defense handles rodent control for families in St. George and across Southern Utah, from the first droppings to a home that stays sealed. We find out how mice or rats are getting in, remove the ones already inside, and help close the gaps so the next ones can’t follow. If pests come back between visits, so do we, free.

A rodent problem rarely fixes itself. Mice breed fast, rats are wary of anything new, and a few traps from the hardware store usually catch the slowest animal and leave the rest of the nest in the wall.

Garage shelving packed with cardboard boxes and a tub of birdseed, with debris along the wall where mice travel

Mice and Rats We Handle in Washington County

Telling the two apart matters, because a mouse plan and a rat plan use different trap sizes, placements and bait. Your technician identifies what you have before anything goes down.

Most common

House mice

House mice are the rodent we’re called about most. They’re small and gray-brown, and they slip through a gap about the size of a dime. They nest in insulation, behind stored boxes, under appliances and in garage clutter, and they leave small, rod-shaped droppings along walls and inside drawers.

Burrowers

Norway rats

Norway rats are heavy, brown, burrowing rats with blunt droppings around three-quarters of an inch long. They’re less common in Southern Utah than mice, but when they show up they dig along foundations, under sheds and beneath slabs, and they chew through wood, plastic pipe and soft mortar to reach food.

Hearing scratching in the walls at night? Same-week service is often available.

Why Rodents Move Into Southern Utah Homes

Most homes here see rodent activity climb in fall, when cooler desert nights push mice toward warm garages, attics and wall voids. Homes in newer developments that back onto open desert often notice it first, because the edge of the lot is where wild habitat meets a heated house. Block walls, stacked pavers and rock landscaping give rodents cover right up to the foundation, while drip lines, pet water bowls and pool equipment supply the water.

Food is the other half. Birdseed and pet food stored in the garage, fallen fruit from backyard trees, open trash bins and a compost pile are an easy meal. Weep holes in stucco, gaps under garage doors, broken dryer vent flaps and the spots where utility lines enter the wall are the usual ways in.

Attic trusses over blown-in insulation with a disturbed path where rodents have been moving
Disturbed insulation in the attic is one of the first things we look for.
Inspect, eliminate, protect

Our Rodent Exterminator Process

Find the way in, remove what’s inside, then close the door behind them.

01

1. Inspect

We start by reading the evidence. Your technician checks the garage, attic access, pantry, cabinets under sinks, and anywhere you’ve seen droppings, gnaw marks or greasy rub marks along walls. Outside, we walk the foundation, stucco, weep holes, door sweeps, vents and utility penetrations, and look for burrows along block walls and under sheds. You get a clear picture of which rodent you have, where it’s living and how it’s getting in.

02

2. Eliminate

Next we deal with the rodents already inside. That means strategic trapping along the routes they travel and secured baiting where it fits the situation, placed with kids and pets in mind. Rats avoid new objects at first, so placement and patience matter more than the number of traps. We check activity on follow-up visits and adjust until it stops.

03

3. Protect

Removing rodents without closing the door just makes room for new ones. Exclusion is the long-term fix: we point out every gap a quarter inch or larger, along with the vents, sweeps and pipe openings that need screening or sealing, and we keep monitoring so new activity is caught early instead of next fall.

Mice Exterminator in St. George: Signs It’s Time to Call

If you’re searching for a mice exterminator in St. George, these are the signs that a few traps won’t be enough:

  • Droppings in more than one room, or new droppings after you’ve cleaned
  • Scratching, scurrying or squeaking in walls or ceilings at night
  • Gnaw marks on food packaging, cardboard, baseboards or wiring
  • Shredded paper, fabric or insulation stashed in a quiet corner
  • A musky, ammonia-like smell in cabinets or storage areas
  • Burrow holes along the foundation, a block wall or under a shed
  • Pets staring at a wall, cabinet or appliance for no clear reason
Burrow opening and loose soil under the bottom course of a block wall beside an irrigation box

Rodents are worth taking seriously. Their droppings and urine can contaminate food and surfaces, and gnawed wiring is a known fire risk. The earlier a population is caught, the smaller the job.

When You Need a Rat Exterminator

Rats are smarter and more cautious than mice. A rat exterminator has to work around that: they’ll steer clear of a trap set in the open, learn to avoid poorly placed bait, and keep using the same burrow until it’s dealt with. Large droppings, burrow openings two to four inches across, chewed garbage and thumping at floor level are the signs. Rats can also carry fleas and mites into a home, so an active rat problem deserves a prompt, professional plan.

Kid and Pet Safety

Rodent work happens in garages, attics and kitchens, the same places kids play and pets eat, so we plan around them. Traps go along walls, behind appliances and in spaces little hands and curious noses can’t reach. Bait is only used where it can be secured, and never left loose. If your dog or cat has free run of the garage, tell your technician and we’ll adjust the plan.

Why Families Choose Our Rodent Control in St. George

Family friendly pest and weed control is what we do, and we live in the same neighborhoods we treat. Our technicians know where rodents hide in Southern Utah homes, from the gap under a garage door to the void behind a stucco wall, and they explain what they find at every visit. Green Defense is licensed and insured (UT #4000-2553), same-week service is often available, and we offer rodent control for Utah homes on recurring plans or as a one-time visit.

Placement

Traps and bait out of reach of kids and pets
Scheduling

Same-week service often available
Licensed and insured

UT #4000-2553

Mouse Control Between Visits

A few habits make a big difference to mouse control between visits:

  • Store pet food, birdseed and pantry staples in sealed metal or hard plastic containers
  • Pick up fallen fruit and keep trash and compost bins tightly closed
  • Stack firewood off the ground and away from the house
  • Keep garage doors closed at night and replace worn door sweeps
  • Trim shrubs and vines away from the foundation and stucco
  • Declutter the garage and storage areas so nests have fewer hiding spots

Rodent Exterminator Plans and Our Re-Service Guarantee

Our standard plan is bi-monthly, a visit every other month, with quarterly and monthly plans for homes that need a different pace. If you need a rodent exterminator for one problem right now, we also offer one-time treatments. Every plan includes an inspection and a treatment plan built for your property, eco-friendly products applied by licensed technicians, interior and exterior treatment, and our guarantee: If pests come back between visits, so do we, free.

Serving Homes Across Southern Utah

We handle mice and rats for homeowners in St. George, Washington, Hurricane, Santa Clara, Ivins and La Verkin. Rodents bring their own hitchhikers, too, so a home with mice may also need year-round pest protection.

Ready to get the attic quiet again? Request a free quote or call (385) 349-0945, and we’ll find out what’s living in your walls.

Get Your Free Custom Quote

Every property is different. Call or request a quote and a local technician will assess your situation and recommend the right plan — no pressure, no upsells.

4.9 out of 5
Based on 186 Google Reviews

What Our Customers Say

I have always had a good experience with Green Defense ever since I switched to them last year. Their technicians are friendly and thorough, especially Adam, and always willing to explain and accommodate.

Allison K.
Google review

Chris was very thorough and explained each chemical and what it does. This was our first visit and I’m pleased at how friendly and efficient they were both with on-site and with communication prior to the visit.

J. T.
Google review

I'm very happy with the service I get every time they come. They are professional and friendly. They are efficient at getting the weeds under control and pest control.

Christy S.
Google review

Frequently Asked Questions

Droppings are the quickest clue. Mouse droppings are small and rod-shaped, about an eighth of an inch long, while Norway rat droppings are much larger, around three-quarters of an inch, with blunt ends. Rats also dig burrows along foundations and make heavier noises at floor level. Your technician will confirm which one you have before treating.
Mice are active year-round, but most Southern Utah homes see activity rise in fall, when cooler nights push them toward warm garages, attics and wall voids. Homes that back onto open desert often notice them first.
Mice can squeeze through a gap about the size of a dime. Common entry points here are gaps under garage doors, worn door sweeps, weep holes in stucco, broken dryer vent flaps and the spots where pipes and utility lines enter the wall.
Lasting rodent control comes from removing the animals inside and closing the way in. We point out the gaps that need sealing or screening, keep monitoring on follow-up visits, and if pests come back between visits, so do we, free.
We place traps along walls, behind appliances and in spaces kids and pets can't reach, and bait is only used where it can be secured. Let your technician know where your pets spend time and the plan will work around them.
Yes. One-time treatments are available for a problem that needs attention right away, and bi-monthly, quarterly and monthly plans are there for ongoing protection.
They can. Rats in particular can carry fleas and mites into a home, which is one more reason to deal with an active rodent problem quickly rather than waiting it out.

Ready for Rodent Control?

Get a free quote today — guaranteed results or we re-treat for free.

Call (385) 349-0945 Free Quote