Sullivan Pest Control was one of the most professional companies I've ever dealt with. I called for an estimate and Bill came over the next day. He did a very thorough job and I would recommend him 1000%
Our ServicesServing Worcester
Insect and Ant Elimination in Worcester, MA
We identify what insect you actually have, find where it is nesting in or around your Worcester home, treat the source, and block the entry points it used.
Rated 4.5 on Google
What's Included
- Interior and exterior pest inspection
- Identification of entry and nesting sites
- Targeted chemical or barrier treatment
- Kitchen and bathroom focus areas
- Follow-up treatment as needed
/HOW IT WORKS
OUR PROCESS
- 01
Call for an Estimate
Phone (508) 335-2691 anytime, day or night. We're open 24/7. Describe the pest problem and Bill will give you a quick quote over the phone. Most estimates are free.
- 02
Bill Arrives and Inspects
We show up on time and do a thorough inspection. Bill explains what he sees, the treatment plan, and exactly what's included. We answer your questions and make sure you're comfortable before we start.
- 03
Safe, Effective Treatment
We use safe, pet-friendly methods. Bill explains every step as he works. Treatment includes sealing entry points and removing the source. Everything is done carefully around your family and animals.
- 04
Follow-Up and Prevention
We schedule a follow-up if needed to confirm the problem is solved. We give you practical advice on how to prevent pests from returning. Most customers stay pest-free long term.
/REVIEWS
WHAT OUR CUSTOMERS SAY
Customers consistently mention
- pest control
- sullivan pest
- sullivan pest control
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Leave Us a ReviewInsect & Ant Elimination Available In
We offer insect & ant elimination to customers across the region. Tap any area for full local details.
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Common questions and tips from our work with Worcester customers.
- Why do I keep seeing ants in my kitchen?
- Ants follow scent trails to food and water, so a few scouts in the kitchen usually means a nest nearby, often in a wall void, under a slab, or in damp framing outside. Wiping counters helps but does not touch the colony. We trace the trail back to the nest and treat there, because spraying visible ants only removes the workers you can see while the colony keeps producing more.
- What is the difference between carpenter ants and regular ants?
- Carpenter ants are large, usually black, and excavate damp wood to nest, leaving coarse shavings that look like sawdust near baseboards, window frames, or sills. They are a moisture signal as much as a pest problem. Smaller pavement and odorous house ants nest outdoors or under slabs and come inside for food. The treatment differs, so we identify the species before choosing an approach.
- How long before the insects are gone after treatment?
- You will typically see activity drop within a few days, though it is normal to see more ants briefly right after treatment as the colony is disrupted. Full elimination depends on the species and how established the nest is. We treat the source rather than just the surface, seal the entry points we find, and schedule a follow-up treatment when a colony needs a second pass to finish it.
Tip
Fix the moisture and you fix half the problem
Carpenter ants, roaches, and many spiders are chasing water, not crumbs. Leaking traps under sinks, damp basement sills, gutters dumping against the foundation, and firewood stacked against the house all create the conditions insects want. In older Worcester homes with stone foundations and damp cellars, controlling moisture cuts insect pressure more than any spray schedule will.
Tip
Seal the small stuff before spring
Most insect entry happens at gaps you stop noticing: worn door sweeps, torn window screens, unsealed pipe and cable penetrations, and cracks where the sill meets the foundation. Walk the perimeter in early spring and close what you can with caulk and weatherstripping. It is cheap, it takes an afternoon, and it dramatically reduces how many ants and spiders make it inside once the weather warms.
FAQ
FREQUENTLY ASKED QUESTIONS
We're available 24/7. Many customers get Bill out the next day or within 24 hours for estimates. For emergencies, we respond fast. Call (508) 335-2691 and we'll find a time that works. Same-day or next-day service is typical.
Pricing depends on the pest type, infestation size, and your home's square footage. We quote over the phone quickly and accurately. One-time treatments run differently than ongoing service plans. Call for an estimate and we'll explain all options. New customers often qualify for discounts.
Yes. We use safe, pet-friendly treatments and explain everything before we start. Bill works carefully around children and animals. We discuss the safest approach for your home and answer all your questions about product safety.
Sullivan Pest Control serves Worcester, Fitchburg, Leominster, and surrounding towns in central Massachusetts. Call to confirm we cover your address. We handle exterminator work for residential and commercial properties within our service radius.
Yes, we're open 24/7. If you have a severe pest problem late at night or on weekends, call (508) 335-2691. We respond quickly to emergency situations like active infestations in bedrooms or kitchens.
We accept all major credit cards and cash. Ask about payment plan options when you call for an estimate. Most treatments are affordable one-time services, but we also offer monthly or quarterly maintenance plans.
Our thorough approach includes sealing entry points and prevention advice so pests don't return. Most customers stay pest-free after one visit. We offer follow-up treatments if needed. Ask about our satisfaction guarantee and ongoing monitoring options.
Still have questions? Call Us 24/7