Spiders, ants & crawling insects
Ant control in Salt Lake City, UT
Spray the trail and the ants come back. Reach the colony and they stop. Ant control here is built around baits and treatments that workers carry home.
Most active
- Spring
- Summer
- Fall
- Winter
Quick answer
Ant control in Salt Lake City starts with identifying the ant. Pavement ants come up through slab cracks and patios, odorous house ants trail into kitchens and bathrooms, and winged swarms in spring can be ants or termites. We use baits and non-repellent treatments that workers carry back to the colony, plus a perimeter treatment, so the nest is dealt with, not just the trail.
At a glance
- Best for
- Trails in kitchens and bathrooms, ants from patio cracks, winged swarms
- Most active
- Spring and summer
- How it works
- Baits and non-repellent treatments carried back to the colony
- Follow-up
- Sometimes needed for colonies in walls or under slabs
Overview
Why spraying the trail makes ant problems worse
The ants on your counter are a tiny share of the colony. Kill them with a repellent spray and the colony simply sends more workers, often along a new route or from a split-off nest. That's why so many ant problems seem to get worse after a round of store-bought spray.
Professional ant control works the other way. We identify the species, find where the trail comes in and place baits or non-repellent treatments the workers pick up and carry back. Over several days the product reaches the queen and the brood, and the trail dries up.
Outside, we treat along the foundation, slab edges, expansion joints and the base of the walls where trails enter. In Salt Lake homes the usual entry points are cracks in patios and driveways, gaps where the slab meets the siding and plumbing lines under sinks.
Your options
Ant treatment options compared
| Option | Best for | How it works | Trade-off |
|---|---|---|---|
| Gel and granular baits | Kitchen and bathroom trails | Workers carry bait back to the colony | Takes days, not minutes |
| Non-repellent perimeter treatment | Ants coming in from outside | Workers pass it to nestmates without avoiding it | Needs dry weather to apply outside |
| Direct nest treatment | Nests you can find in soil or voids | Treats the colony where it lives | Many nests are hidden under slabs or in walls |
Cost
What ant control costs
Most ant jobs are one visit, with a follow-up for stubborn colonies.
Published range
Published figures put a professional ant treatment at about $200 to $300 per visit, with a national average around $250. Source: angi.com, checked September 2026.
The species
Pavement ants and odorous house ants respond to different baits and approaches.
Where the colony is
Nests under slabs or in wall voids take longer than a nest in a flower bed.
How many trails
Several entry points around the house mean more placements and more treatment.
Follow-up
Large or split colonies often need a second visit.
Plan or one-time
Homes that see ants every spring often cover them in a quarterly plan.
What it covers
Ants we treat in Salt Lake homes
Pavement ants
Small dark ants that come up through slab cracks, driveways and patios and trail into kitchens and basements.
Odorous house ants
Tiny brown ants that trail to sweets and water and smell like rotten coconut when crushed.
Kitchen and bathroom trails
Trails along counters, sinks, dishwashers and bathroom plumbing, baited where the ants actually travel.
Winged ant swarms
Spring swarms indoors, checked to make sure they're ants and not termite swarmers.
Do it yourself?
What you can do about ants
What you can do today
- Wipe trails with soapy water to remove the scent path.
- Store sugary foods and pet food in sealed containers.
- Fix leaks under sinks and around the dishwasher.
- Leave baits alone once they're placed, even if you see more ants at first.
What to leave alone
- Spraying repellents on the trail, which can split the colony.
- Cleaning away bait placements the day they go down.
- Sealing the entry crack before the colony is dead, which sends ants elsewhere.
- Assuming winged ants are harmless before checking for termites.
How the visit goes
How an ant treatment goes
Identify the ant
The species decides the bait and where to look for the nest.
Trace the trail
From where you see them back to the entry point.
Bait the trail
Gel or granular bait placed where the workers travel.
Treat the perimeter
A non-repellent treatment along the foundation, slab edges and entry points.
Check back
A follow-up for colonies in walls or under slabs if activity continues.
Before we arrive
Before your ant treatment
- Don't spray or scrub the trails for a day or two before the visit.
- Show us where you see the ants most.
- Clear under the kitchen and bathroom sinks.
- Put food and pet bowls away.
- Keep pets away from bait placements.
- Unlock gates for the outside treatment.
- Turn off sprinklers the morning of the visit.
- Save a winged ant in a bag if you've seen a swarm.
Warning signs
Signs you have a colony, not a few stray ants
Sign 01
Trails that come back after cleaning
A steady trail every day means a colony is actively feeding in your kitchen.
Sign 02
Small piles of sand on the floor
Pavement ants push soil up through slab cracks, basement floors and patio joints.
Sign 03
Winged ants indoors in spring
A swarm inside means a mature colony nearby, and it's worth ruling out termites.
Sign 04
Ants in more than one room
Trails in the kitchen and a bathroom often come from the same colony.
Sign 05
Ants at night or in winter
Activity in the cold months points to a colony inside the structure.
Salt Lake conditions
Ant season, and the swarm that isn't always ants
Most Salt Lake ant calls come in spring and early summer, when colonies are active and trails show up along counters and patios. That's also when subterranean termites send out winged swarmers, and homeowners in Utah usually notice termites for the first time when swarmers appear in spring. A termite infestation can go unnoticed for one to eight years, so any winged swarm indoors is worth a close look before you treat it like ants.
If you aren't sure what you're seeing, save a few of the winged insects in a sealed bag and we'll identify them on the visit.
Sources: extension.usu.edu
For spiders, ants and other crawling insects we choose from product lines like these, matched to the pest and where it hides.
- Demand CS
- Suspend PolyZone
- Temprid
- Tempo
- Alpine WSG
- Advion
- Maxforce
- Gentrol
Timing
How long ant control takes
- First dayYou may see more ants as they find the bait. Leave them alone.
- Three to seven daysThe trail thins out as the bait reaches the colony.
- Two weeksMost trails are gone. Colonies in walls or under slabs may still show a few ants.
- Follow-upIf ants are still active, a second visit targets the remaining nest.
Work with the ants, not against them
Workers carry bait home to the queen. A little patience in the first few days is what clears the colony.
Call (801) 516-0135Most ant trails in Salt Lake homes start at a crack in the slab or patio.
FAQ
Ant control questions from Salt Lake homeowners
Still unsure? (801) 516-0135 is answered around the clock.
Baits draw workers to them, so you may see more ants for a day or two. That means they're taking the bait back to the colony.
Most trails fade within a week and are gone in about two. Colonies in walls or under slabs can take a follow-up.
Baits are placed in small amounts in cracks and on trails where pets can't easily reach them. Tell us about pets so we can place them accordingly.
No. Ants have a pinched waist, bent antennae and front wings longer than the back ones. Termites have a straight waist and wings of equal length. If you're not sure, save one for us.
Repellent sprays kill the ants you see but can split the colony into new nests. Baits and non-repellent treatments work better.
Yes. The foundation, slab edges and patio cracks get treated where the ants come in.
Colonies wake up as the soil warms and send out foragers. A spring visit on a quarterly plan catches them early.
Related services
More from spiders, ants & crawling insects
From the Pest Library: Termite swarmers or flying ants? A spring identification guide
Talk to us
Ants on the counter again?
Call now and we'll go after the colony, not just the trail. A real person answers any hour.
Homes, rentals and businesses across Salt Lake, Davis, Weber, Box Elder, Morgan, Tooele and Utah counties.
