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TRUSTED BY HENNIKER, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon40
    Verified pest control services reviews

Top-Rated Pest control specialists in Henniker - 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 Henniker, NH and surrounding areas

Approved (Corporate)

In business since 1984

Free estimates

Emergency services offered

"We have been using this company every year (twice a year) for preventative pest service control. They have been very responsive and the technician they sent is top notch and helpful. No pest in the house, mouse control bait station filled, downstairs bugs eliminated. Very happy with their professionalism, service and products. Will continue using them."
Project Photos
Tech introduction
Tech spray ext
Tech kitchen
Tech ladder

+5

24 neighbors recently requested a quote
Recommended by94%of homeowners
Birch Hill Critter Solutions
4.7(
218
)
Pest Control - Birds and BatsPest Control - RodentsPest Control - Small Animals+3 more

Serving Henniker, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Emergency services offered

Warranties offered

"Immediate response to request from Bob, the owner of the company. The Job done within the week, in a professional manner. Would recommend for attic pest control issues and remediation! All of the employees were friendly and focused on doing a superb job. Would recommend the company!!!!"
Response time5 hrs
Response rate89%
7 neighbors recently requested a quote
Avatar for Ehrlich Pest Control
Ehrlich Pest Control
4.3(
11
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+2 more

Serving Henniker, 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 Henniker, 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!

7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Terminix® Pest Control
Terminix® Pest Control
3.9(
1,074
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Henniker, NH 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
My jobs
My jobs
My jobs
My jobs

+2

52 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Kiefer Tactical & Wildlife Services
Kiefer Tactical & Wildlife Services
5.0(
13
)
Pest Control - RodentsPest Control - Small Animals

Serving Henniker, 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"
Logo
28 neighbors recently requested a quote
Avatar for J PAUL AND SONS WILDLIFE CONTROL LLC
J PAUL AND SONS WILDLIFE CONTROL LLC
5.0(
20
)
Pest Control - Small AnimalsPest Control - Birds and BatsPest Control - Birds and Bats - For Business+1 more

Serving Henniker, NH and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Jordan came to my parents home, assessed the situation… squirrels outside (thankfully) but patched gable to prevents bats… trapped snd relocated 4 squirrels over 4 days; then closed up with heavy duty wire mesh and black tar like patch stuff; 2 year guarantee! Reasonably priced. Very friendly, prompt, thorough and professional. I highly recommend J Paul and sons for your ‘wildlife’ needs!"
Response time1 day
1 neighbors recently requested a quote
Sully's Pest Services, LLC
5.0(
2
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+3 more

Serving Henniker, NH and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Shawn came out to my house within 24 hours, quickly assessed the wasp infestation in my backyard shed, and treated them on the spot. He returned six days later to check on everything and remove the empty nest, which my family and I greatly appreciated. Shawn’s communications with me via text, phone and email were outstanding throughout the process. I highly recommend Sully’s!"
Response time1 day
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Pest Control FAQs, answered by experts

Termites are generally more destructive than carpenter ants, which is why it’s important to get rid of termites as quickly as possible. Termites will swarm your home to relentlessly feast on its wood frame, sheetrock, insulation, and carpet down to the studs.

While carpenter ants work surprisingly efficiently, they can still take years to damage your home significantly. It can also take termites several years to fully compromise a home's structure. However, the right colony can take down a full house in about a year. Overall, termites are far more diligent when it comes to destroying structures.

If a small hive is far enough from your home and doesn’t seem to pose a threat to the health of anyone, then you can opt to leave it alone. They are still pollinators; if you have a garden, they’ll tackle some gardening work for you and produce helpful results without harming you.

There are quite a few opinions regarding using coffee grinds to keep deer out of your garden, with many people convinced of this method. It makes sense that it could work considering deer have a strong sense of smell and likely do not like the smell of coffee grounds. However, there’s no hard evidence supporting the notion that coffee grounds keep deer away, but it may be worth trying.

When you’re checking for bed bugs in your home, start by searching for the telltale signs rather than the insects themselves, as they tend to stay hidden during the day. Here are the key signs of a bed bug infestation:

  • Rust-colored or reddish stains on mattresses and bed sheets

  • Dark spots on fabric

  • Shed skins

  • Fecal matter (looks like black spots)

As for fleas, you can typically spot them on your pet. If you notice them scratching themselves excessively, look for bites and bugs on their skin and fur.

Although it takes time and possibly multiple treatments, roaches can be eradicated from your home. However, they can return if the conditions are right. That’s why taking the steps to prevent an infestation is key. You may also want to discuss preventative pest control treatments with your exterminator. That way, you can reduce the risk of another infestation. 

The Henniker, NH homeowners’ guide to pest control services

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