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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon174
    Verified reviews

Verified Reviews for pros in Merrimack, NH

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

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

Last update on October 26, 2025

Find in Merrimack

Avatar for Bio Tech Pest Control, Inc.

Bio Tech Pest Control, Inc.

22 Windmere Drive
4.90(
195
)
•Approved Pro

Bio Tech Pest Control, Inc.

22 Windmere Drive
4.90(
195
)
•Approved Pro
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
60 local quotes requested

Bio Tech Pest Control, Inc., is family owned and local to your neighborhood. We specialize in all your pest control needs.

"Bill and his Wife Chantel are the best we have been working with them for years. We had some flying squirrels and they took care of it. Plus they have been coming every years since to spray for the lovely bugs....... can not get anyone better..."

Ken D on June 2025

Bio Tech Pest Control, Inc., is family owned and local to your neighborhood. We specialize in all your pest control needs.

"Bill and his Wife Chantel are the best we have been working with them for years. We had some flying squirrels and they took care of it. Plus they have been coming every years since to spray for the lovely bugs....... can not get anyone better..."

Ken D on June 2025

Avatar for CornerStone Pest Control

CornerStone Pest Control

106 Route 125 Unit 4
4.79(
38
)
•Approved Pro

CornerStone Pest Control

106 Route 125 Unit 4
4.79(
38
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
368 local quotes requested

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.

"Great job. Got here on time. Removed a huge Bald Face Hornets nest"

Pete C on September 2025

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.

"Great job. Got here on time. Removed a huge Bald Face Hornets nest"

Pete C on September 2025

Birch Hill Critter Solutions

56 Main St
4.79(
203
)
•Approved Pro

Birch Hill Critter Solutions

56 Main St
4.79(
203
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
135 local quotes requested

Birch Hill Critter Solutions, has been doing business since 2003. We specialize in removing unwanted critters from your property. We are licensed and insured in New Hampshire and Massachusetts. We look forward to working with you! ***We do not service for bees, insects and woodpeckers***

"I discovered a bat flying around in the attic on a Saturday afternoon. I reached out to Birch Hill and they responded immediately by text and email. As it wasn't an emergency, we scheduled a visit that Monday afternoon for Birch Hill to assess the situation. Birch Hill confirmed the bats and determined that they were probably getting in via a gap in the top of the roof. Birch Hill returned the next day and installed a Roof Guard product along the roof line to prevent access to the attic. They also installed a bat extraction tube for the bats to find their way out. They also recommended chimney caps on the top of our fireplace to prevent potential wildlife access. Additionally, they sealed various holes at the base of the siding of the house. Two weeks later, Birch Hill returned, checked out the attic, and removed the bat extraction tube on the roof, and put the finishing touches on sealing up the exit hole. SUCCESS. These guys are Pros and a pleasure to work with. "

Kurt D on October 2025

Birch Hill Critter Solutions, has been doing business since 2003. We specialize in removing unwanted critters from your property. We are licensed and insured in New Hampshire and Massachusetts. We look forward to working with you! ***We do not service for bees, insects and woodpeckers***

"I discovered a bat flying around in the attic on a Saturday afternoon. I reached out to Birch Hill and they responded immediately by text and email. As it wasn't an emergency, we scheduled a visit that Monday afternoon for Birch Hill to assess the situation. Birch Hill confirmed the bats and determined that they were probably getting in via a gap in the top of the roof. Birch Hill returned the next day and installed a Roof Guard product along the roof line to prevent access to the attic. They also installed a bat extraction tube for the bats to find their way out. They also recommended chimney caps on the top of our fireplace to prevent potential wildlife access. Additionally, they sealed various holes at the base of the siding of the house. Two weeks later, Birch Hill returned, checked out the attic, and removed the bat extraction tube on the roof, and put the finishing touches on sealing up the exit hole. SUCCESS. These guys are Pros and a pleasure to work with. "

Kurt D on October 2025

Avatar for Granite State Wildlife Control

Granite State Wildlife Control

5.00(
13
)

Granite State Wildlife Control

5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Best home inspections in the nation Only poison free/humane solution focused company in the state. Fearless wildlife removal. Full home seal up with warranty on all work performed.

"Very professional, easy and smart dialogue, attentive to all concerns. Reasonable. Highly recommended."

Thomas G on June 2025

Best home inspections in the nation Only poison free/humane solution focused company in the state. Fearless wildlife removal. Full home seal up with warranty on all work performed.

"Very professional, easy and smart dialogue, attentive to all concerns. Reasonable. Highly recommended."

Thomas G on June 2025

Avatar for Bio Tech Pest Control, Inc.

Bio Tech Pest Control, Inc.

22 Windmere Dr, Raymond NH 03077, United States
5.00(
9
)

Bio Tech Pest Control, Inc.

22 Windmere Dr, Raymond NH 03077, United States
5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide residential and commercial pest control services to prevent all kinds of pests, from roaches and ants to spiders, centipedes and other bugs that could infest your home.

"Jeff came within 24 hours and was able to set a plan and traps same day. Very knowledgeable and provided both a short term fix for the immediate problem and a long term plan to prevent return “guests”… Would recommend to friends and family."

Jake B on April 2024

We provide residential and commercial pest control services to prevent all kinds of pests, from roaches and ants to spiders, centipedes and other bugs that could infest your home.

"Jeff came within 24 hours and was able to set a plan and traps same day. Very knowledgeable and provided both a short term fix for the immediate problem and a long term plan to prevent return “guests”… Would recommend to friends and family."

Jake B on April 2024

Brochu Pest Solutions

No reviews yet

Brochu Pest Solutions

No reviews yet

Brochu Pest Solutions specializes in residential and commercial pest control services. What sets us apart from our competition is that we provide superior services at a reasonable rate. We are a veteran-owned and operated establishment with nearly a decade of experience.

Brochu Pest Solutions specializes in residential and commercial pest control services. What sets us apart from our competition is that we provide superior services at a reasonable rate. We are a veteran-owned and operated establishment with nearly a decade of experience.

Avatar for Anchor Pest Services

Anchor Pest Services

8025 S Willow St
No reviews yet

Anchor Pest Services

8025 S Willow St
No reviews yet
8 years of experience

Family owned Anchor Pest Services is proud to offer your complete rodent and pest control services. Specializing in residential pest control, we take care everything from ants and wasps to carpenter bees and mice.

Family owned Anchor Pest Services is proud to offer your complete rodent and pest control services. Specializing in residential pest control, we take care everything from ants and wasps to carpenter bees and mice.

Avatar for Mosquito Squad of Central Massachusetts

Mosquito Squad of Central Massachusetts

40 Gatehouse Rd
5.00(
2
)

Mosquito Squad of Central Massachusetts

40 Gatehouse Rd
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Mosquito Squad is the leading mosquito control company. We protect our clients from the nuisance and dangers of mosquitoes by treating their property every 2-3 weeks with our mosquito barrier spray. Additional DBA -Mosquito Squad of Waukesha County & Milwaukee North Shore.

Mosquito Squad is the leading mosquito control company. We protect our clients from the nuisance and dangers of mosquitoes by treating their property every 2-3 weeks with our mosquito barrier spray. Additional DBA -Mosquito Squad of Waukesha County & Milwaukee North Shore.

Mcneil's wildlife

13 TEMI RD
1.00(
5
)

Mcneil's wildlife

13 TEMI RD
1.00(
5
)
25 years of experience

Wildlife service's general pest control

"He when to my house and charge 962.50 dólares and my husband pay him the whole amount and never answer the phone I do have the receipt and he doesn’t even answer or text another words he just took the money and never came back don’t recommend him at all"

Sulerka M on October 2020

Wildlife service's general pest control

"He when to my house and charge 962.50 dólares and my husband pay him the whole amount and never answer the phone I do have the receipt and he doesn’t even answer or text another words he just took the money and never came back don’t recommend him at all"

Sulerka M on October 2020

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Showing 1-10 of 94
Pest Control questions, answered by experts

There is no exact science here, due to the nature of nests and how mice raise their young, but a good place to start is to inspect the droppings. A single mouse poops a lot, leaving around 50 droppings in a single day, likely near a primary food source. If you find only sporadic droppings, you likely have a small infestation. If you spot large mounds of droppings, you are dealing with a big problem.

Prime mosquito season varies depending on your location. It’s longer in the sweltering southern states and shorter in the cooler, drier northern regions. In places like Florida, it can run from February to November, but in the Pacific Northwest, mosquitoes appear in April and can hang around until the end of October. While the hottest summer months are when they are at peak population, mosquito seasons are extending in many regions because of the increase in annual temperatures.

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.

If you are looking for ways to kill bed bugs instantly, heat is the most effective instant killer. Exposing bed bugs to temperatures above 131 degrees Fahrenheit for over an hour can eliminate them. Steam cleaners and dryers on high heat work well for this method. Other options that may kill bed bugs instantly include bleach, disinfectant sprays with alcohol, diatomaceous earth, and hydrogen peroxide.

However, note that many DIY treatments won’t reach bugs hidden in cracks or behind walls. For severe infestations, it’s best to call a licensed exterminator for professional heat or chemical treatment.

Roaches multiply quickly, which is why an infestation can spread so fast. Female American cockroaches lay about 12 eggs in each egg case, called an ootheca. They can lay six to 14 ootheca during their short lifespan. German cockroaches lay four to five ootheca in their lifetime, with each carrying 20 to 40 eggs. Many roaches can have 100 to over 200 offspring during their lifespan.

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