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TRUSTED BY ALSTEAD, NH HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon10
    Verified pest control services reviews

Verified Reviews for Pest Control pros in Alstead, NH

*The Angi rating for Pest Control companies in Alstead, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pest Control needs.

*The HomeAdvisor rating for Pest Control companies in Alstead, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pest Control needs.

Last update on June 25, 2026

Find Pest control specialists in Alstead

Birch Hill Critter Solutions
4.7(
217
)
Pest Control - Birds and BatsPest Control - Small AnimalsPest Control - Birds and Bats - For Business+3 more

Serving Alstead, 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%
6 neighbors recently requested a quote
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Avatar for Ehrlich Southeast
Ehrlich Southeast
4.3(
11
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+2 more

Serving Alstead, 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
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Avatar for Terminix® Pest Control
Terminix® Pest Control
4.3(
18
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Alstead, 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

77 neighbors recently requested a quote
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Avatar for Expert Pest Control, Inc.
Expert Pest Control, Inc.
4.5(
72
)
Pest Control - Bed BugsPest Control - Bugs and InsectsPest Control - Rodents+1 more

Serving Alstead, NH and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"I had an infestation of cicada killer wasps. It's taken several attempts by Expert Pest Control and Tony the exterminator who's doing his best to rid my yard of these scary looking wasps. I think this is more difficult as they make their nests in the ground and hard to locate every single one. However Tony has gotten rid of most, and coming back again to try to finish up. He and his company have been very patient."
Response time1 day
Recommended by95%of homeowners
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Avatar for J PAUL AND SONS WILDLIFE CONTROL LLC
J PAUL AND SONS WILDLIFE CONTROL LLC
5.0(
19
)
Pest Control - Small AnimalsPest Control - Birds and BatsPest Control - Birds and Bats - For Business+1 more

Serving Alstead, NH and surrounding areas

In business since 2025

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time1 day
1 neighbors recently requested a quote
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Sully's Pest Services, LLC
5.0(
2
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+3 more

Serving Alstead, NH and surrounding areas

In business since 2022

Free estimates

Credit card accepted

At Sully's Pest Services, LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

Response time1 day
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Pest Control questions, answered by experts

The same heat treatment that’s effective on flea eggs will also destroy the adults. There are four stages of the flea life cycle—egg, larva, pupa, and adult—and you’ll have to keep all of them in mind when taking on a pest infestation in your home.

Whether dryer sheets can keep squirrels away is a bit of a mystery because the evidence is entirely anecdotal. Many households claim to have success with using dryer sheets for keeping squirrels away by placing them throughout their attics, yards, on a clothesline, and any other area where squirrels like to run through. Squirrels do not like strong scents, so if you try using dryer sheets, the ones with the strongest scent may be the most effective.

Deers have an extraordinarily strong sense of smell, which means they can react strongly to certain scents. Lavender, garlic, mint, cinnamon, clove, and human hair are some of the most offensive scents for deer. You can try mixing some of these pungent oils or scents with a spray mixture and adding them to your garden.

Some of the smells we love are, thankfully, pretty putrid for mosquitoes. A few essential oils that might have them swarming in the other direction include:

  • Lavender

  • Citronella

  • Eucalyptus

  • Cinnamon

  • Thyme

Be careful how and where you apply essential oils around pets and children, and top them off regularly so they stay effective.

Roach spray usually starts working almost immediately on contact—within seconds to a few minutes. However, if it's a residual spray designed to keep killing over time, it can take hours or even days to fully affect roaches that come into contact with treated surfaces. For larger infestations, it may take at least a week to see a noticeable drop in activity, since not all roaches are exposed at once.

The Alstead, NH homeowners’ guide to pest control services

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

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