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  • Verified reviews icon50
    Verified pest control services reviews

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

Avatar for Colonial Pest Control Inc
Colonial Pest Control Inc
4.8(
263
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite

Serving Loudon, NH and surrounding areas

Approved (Corporate)

In business since 1984

Free estimates

Emergency services offered

"Dave was excellent. He was professional, honest and thorough. I thought I may have squirrels in the house because I heard scratching above a ceiling and saw a squirrel climbing my chimney with acorns in it's mouth.  
Dave inspected all the outside areas of my house and looked in my attic. He found no evidence of squirrels or bats or anything else (other than a few mice that I can take care of).
He screened off my two gable vents and recommended securing a couple of other entry prone areas which I can do.
I highly recommend Colonial Pest Control.
"
Project Photos
Tech introduction
Tech spray ext
Tech kitchen
Tech ladder

+5

21 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Ehrlich Pest Control
Ehrlich Pest Control
4.3(
11
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+2 more

Serving Loudon, NH and surrounding areas

Approved

In business since 1921

Free estimates

Credit card accepted

"I had a fantastic experience with Ehrlich Southeast. Their customer service was excellent, from scheduling the appointment to the completion of the service. Their technicians were friendly, knowledgeable, and efficient, and they ensured my property was pest-free. I highly recommend them to anyone in need of pest control services."
Recommended by100%of homeowners
Avatar for A1 Exterminators, Part of the Ned's Home Family
A1 Exterminators, Part of the Ned's Home Family
4.0(
3,189
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Small Animals+2 more

Serving Loudon, NH and surrounding areas

Approved

In business since 1965

Free estimates

Credit card accepted

Since 1953, A1 Exterminators has provided quality pest control and extermination services throughout Massachusetts, Cape Cod, Martha's Vineyard, Rhode Island, Southern New Hampshire and Maine.\nWe're excited to announce that A1 Exterminators, a trusted name in pest control, is now proudly part of Ned's Home! With a legacy of protecting homes and businesses across Massachusetts, New Hampshire, Rhode Island and Maine for over 70-years, this transition ensures that A1 customers will continue receiving the same expert residential and commercial pest control and extermination services, now with the added strength and resources of Ned?s Home, a leader in home maintenance solutions.\n\nChoose A1 Exterminators for all your pest control and extermination needs and experience the difference our quality service can make!

6 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Kiefer Tactical & Wildlife Services
Kiefer Tactical & Wildlife Services
5.0(
13
)
Pest Control - RodentsPest Control - Small Animals

Serving Loudon, NH and surrounding areas

Approved

Free estimates

"Have a terrible mole infestation in my front yard, contacted Brian and he was here the next day, he arrived two days later to start the job, he was very down to earth ( no pun intended) and very professional. I will be recommending him whenever I get the chance Kevin H"
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26 neighbors recently requested a quote
CornerStone Pest Control
New to Angi
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+5 more

Serving Loudon, NH and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

We are 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. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

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Pest Control FAQs, answered by experts

Simply put,  there are much better approaches than using mothballs. Mothballs contain chemicals that can easily permeate a frog's delicate skin, leading to health problems. But it's not limited to just frogs; other animals and the environment could also face negative impacts. The US Environmental Protection Agency (EPA) has taken action. It emphasizes the importance of adhering to label instructions for products like this and not moving forward with off-label use.

You’ll want to call a licensed and insured wildlife removal company that offers:

  • Full property inspection—indoor and outdoor

  • Proper animal identification

  • Written management plan with follow-up visits included

  • Humane removal techniques

  • Preventative exclusion measures

If it’s an emergency and you can’t wait, you’ll need to contact an emergency animal control company near you.

It’s very rare to find mice in a bed frame or mattress outside of the most extreme infestation scenarios. That said, your bedroom isn’t off limits for mice if it offers them shelter, food, and warmth. Look for any gaps or openings a mouse could squeeze into, and don’t keep food in your bedroom. 

Yes, rats will go near a sleeping human, especially if there is food or crumbs nearby. What’s worse, they may even bite humans while they are asleep. Common places for bites are exposed fingers, toes, hands, and faces. To minimize the risk of rats approaching you and your family members while they’re asleep, do not eat or leave accessible food packages in the bedroom.

If the snakes in your yard are non-venomous species (like common Rat or Garter snakes), why not consider the live-and-let-live approach? Some benefits of not getting rid of snakes include:

  • They’re great at controlling disease-spreading rodent populations, including rats, mice, voles, and moles.

  • Some non-venomous species (like the common kingsnake) eat venomous species like rattlesnakes and copperheads.

  • Species like the garter snake keep down populations of garden pests like slugs and grasshoppers.

The Loudon, NH homeowners’ guide to pest control services

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