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Top-Rated Pest control specialists in Spencer - Updated Nov 2026

Avatar for Terminix® Pest Control
Terminix® Pest Control
3.9(
1,074
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Spencer, WI and surrounding areas

Approved

In business since 1927

Free estimates

Warranties offered

"Very knowledgeable guy who seem to know what he’s doing. Don’t know results of spraying. Have had much rain since. Will have to see if it worked. Terminex will spray again the beginning of next month."
My jobs
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+2

56 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for TruGreen
TruGreen
3.7(
10
)
Mosquito Control

Serving Spencer, WI and surrounding areas

Approved

In business since 1974

Free estimates

Credit card accepted

"TruGreen provided transparent pricing and quality workmanship when treating my property for bed bugs. Their technicians were professional and thorough, ensuring every area was treated to eliminate the infestation. I appreciated their attention to detail and how they followed up to ensure the problem was resolved. I'll definitely be using their services again if needed."
Recommended by100%of homeowners
Avatar for 1st Choice Pest Solutions
1st Choice Pest Solutions
4.6(
35
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+6 more

Serving Spencer, WI and surrounding areas

In business since 2017

Free estimates

Small jobs welcome

"Amazing customer service. I put in an inquiry via Angiâ s list and the very next day received a phone call. Fortunately a technician was in my area already and they took care of my hornets nest that day! Incredibly ease of service, and no more hornets! Thank you Sarah and Charles!!"
Response time1 day
Response rate88%
Recommended by100%of homeowners
Barrier 1 Pest Control - Home Facebook
5.0(
6
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+3 more

Serving Spencer, WI and surrounding areas

In business since 2010

Free estimates

Barrier 1 Pest Control is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Call us today and let us help you rid your home of those pesky invaders!

Response time9 hrs
Recommended by100%of homeowners
Avatar for Chuck's Pest Control, LLC
Chuck's Pest Control, LLC
New to Angi
Pest Control - Bed BugsPest Control - Bugs and InsectsPest Control - Bugs and Insects - For Business+4 more

Serving Spencer, WI and surrounding areas

In business since 2007

Free estimates

Chuck's Pest Control, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with over 15 years of experience, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. We treat every project with intense care to make sure we cover all of our bases. Give Chuck's Pest Control, LLC, a call today, we look forward to working with you!

Response time2 days
Pest Control FAQs, answered by experts

Although it's easy to eliminate one or two harmless spiders yourself, professional spider exterminators have the tools, licenses, and expertise to reduce or remove major infestations effectively. They can also safely get rid of venomous black widow or brown recluse spiders and offer advice about preventative treatments to help defend against more infestations.

The time and number of treatments required for an exterminator to get rid of roaches depend on factors like the roach type, infestation severity, and extermination method. For small infestations, a single treatment may be sufficient, showing results within 1 to 3 days. However, most cases require several treatments and take about 2 to 8 weeks to resolve completely. Severe infestations can take up to 6 months to fully eliminate.

Brown recluse spiders are attracted to homes in search of warm, dry, and dark spots that provide easy access to insects. An existing bug problem is a primary attractant, as spiders follow their food source. Other factors that attract brown recluse spiders include the presence of anything that might lure insects, such as food left out or poorly sealed trash cans. They are also drawn to excessive outdoor lighting, untended wood or cardboard boxes, and dark areas with nooks and crannies for nesting, like woodpiles or dirt piles.

If you find a tick inside crawling in the house, remember not to just step on it or try to crush it. Ticks have hard bodies and it’s hard to kill them this way. Instead, pick it up with toilet paper and flush it. You can also place it in a sealed bag, or kill it by placing it in alcohol. 

Yes, in some cases if your damper is left open, animals can come down your chimney. In these instances, it’s more likely that they have fallen in while looking for a safe spot rather than entered your house intentionally. Leaving your damper closed or installing a chimney cap can prevent animals from coming inside.

The Spencer, WI homeowners’ guide to pest control services

From average costs to expert advice, get all the answers you need to get your job done.