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Bug and insect pest control pros in Portsmouth

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
231 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

Avatar for Granite State Wildlife Control

Granite State Wildlife Control

5.00(
13
)
•Approved Pro

Granite State Wildlife Control

5.00(
13
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

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

The Davey Tree Expert Company

298 NEW PORTLAND RD
4.91(
69
)

The Davey Tree Expert Company

298 NEW PORTLAND RD
4.91(
69
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Call today for a free consultation. Our team of certified arborists provides expert tree services, trimming, removals, insect and disease prevention and more. All Davey Tree specialists are licensed, bonded and insured and committed to personalized client service and accomplishing your property goals. Contact us today to get started!

"The job is completely done.Davy was great, response from the 1st phone conversation he was here to evaluate the situation suggested options,together husband Mark as well said the thing to do was remove it. Davy returned a week later to grind the stump. Davy did a good well cleaned up job. Davy himself presented very friendly,professional neat and clean. Yes we would hire him again and recommend him."

Patricia H on July 2018

Call today for a free consultation. Our team of certified arborists provides expert tree services, trimming, removals, insect and disease prevention and more. All Davey Tree specialists are licensed, bonded and insured and committed to personalized client service and accomplishing your property goals. Contact us today to get started!

"The job is completely done.Davy was great, response from the 1st phone conversation he was here to evaluate the situation suggested options,together husband Mark as well said the thing to do was remove it. Davy returned a week later to grind the stump. Davy did a good well cleaned up job. Davy himself presented very friendly,professional neat and clean. Yes we would hire him again and recommend him."

Patricia H on July 2018

JP Pest Services

101 Emerson Rd
4.74(
169
)

JP Pest Services

101 Emerson Rd
4.74(
169
)
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

JP Pest Services has been providing pest management solutions for New England homes and businesses since 1925. We’ve learned a lot about our Northeast customer base over the past 9 decades like what they expect from the effectiveness of our services to what they need from our Customer Service Representatives and Service Professionals in the field.

"I give this company no stars. Had an inspection appt. and time no call no show. I called them back two weeks later. Was told I would have the original guy I spoke with call me. No call again! I’ll go somewhere else."

Wendy F on June 2025

JP Pest Services has been providing pest management solutions for New England homes and businesses since 1925. We’ve learned a lot about our Northeast customer base over the past 9 decades like what they expect from the effectiveness of our services to what they need from our Customer Service Representatives and Service Professionals in the field.

"I give this company no stars. Had an inspection appt. and time no call no show. I called them back two weeks later. Was told I would have the original guy I spoke with call me. No call again! I’ll go somewhere else."

Wendy F on June 2025

Lawn Dawg - N Hampton

180 Lafayette Rd
4.59(
17
)

Lawn Dawg - N Hampton

180 Lafayette Rd
4.59(
17
)
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Lawn Dawg is a leading lawn care company that provides environmentally friendly lawn care services and tree and shrub services to homeowners.

Lawn Dawg is a leading lawn care company that provides environmentally friendly lawn care services and tree and shrub services to homeowners.

Kounty K9 Bed Bug Detection Services, LLC

126 Governors Road
No reviews yet

Kounty K9 Bed Bug Detection Services, LLC

126 Governors Road
No reviews yet
11 years of experience

Kounty K9 is focused on providing high-quality service and quality customer satisfaction. Our co-owner and handler has been working scent detection dogs for over 10 years in and out of law enforcement at local, national, and international levels. He strives on a devoted work ethic and reaching every dog's maximum potential. Our handler/canine team is highly trained and experienced and is nationally certified through NESDCA.

Kounty K9 is focused on providing high-quality service and quality customer satisfaction. Our co-owner and handler has been working scent detection dogs for over 10 years in and out of law enforcement at local, national, and international levels. He strives on a devoted work ethic and reaching every dog's maximum potential. Our handler/canine team is highly trained and experienced and is nationally certified through NESDCA.

BestWay Wildlife Control

PO Box 82
5.00(
6
)

BestWay Wildlife Control

PO Box 82
5.00(
6
)
Customers say: Quality work
14 years of experience

Welcome to BestWay Wildlife Control, providing solutions to animal problems throughout New Hampshire and Massachusetts. When you have a conflict with wildlife in your home or on your property, BestWay can help. Trained and insured, we are experienced at taking care of the animals humanely and in accordance with local and state laws.

Welcome to BestWay Wildlife Control, providing solutions to animal problems throughout New Hampshire and Massachusetts. When you have a conflict with wildlife in your home or on your property, BestWay can help. Trained and insured, we are experienced at taking care of the animals humanely and in accordance with local and state laws.

Precise Property Maintenance

MA. And N.H.
No reviews yet

Precise Property Maintenance

MA. And N.H.
No reviews yet
19 years of experience

We have Lic. contractors for all of our major Electrical, Plumbing, HVAC and Pest Controll jobs. We offer Senior & Disabled Discounts. Also 10% off for Active & Retired Service Men & Women.

We have Lic. contractors for all of our major Electrical, Plumbing, HVAC and Pest Controll jobs. We offer Senior & Disabled Discounts. Also 10% off for Active & Retired Service Men & Women.

Real Deal Builders

2 Sweet Briar Ln.
No reviews yet

Real Deal Builders

2 Sweet Briar Ln.
No reviews yet
Free onsite estimate

Real Deal Builders is a small company with 2 to 4 full time employees. I have a long list of sub-contractors I can call on for larger jobs. I require one third down with the remainder due upon completion of the job. I offer a 10% discount to senior citizens. Financing is available under specials cicumstances . Barter is always an option.

Real Deal Builders is a small company with 2 to 4 full time employees. I have a long list of sub-contractors I can call on for larger jobs. I require one third down with the remainder due upon completion of the job. I offer a 10% discount to senior citizens. Financing is available under specials cicumstances . Barter is always an option.

MERRIMACK VALLEY WILDLIFE

108 AMHERST RD.
4.89(
9
)

MERRIMACK VALLEY WILDLIFE

108 AMHERST RD.
4.89(
9
)
Customers say: Quick response
36 years of experience

LOCALLY OWNED & OPERATED.

"Paul is a true professional. I own a few rental properties and he continues to be my first call for pest issues. He actually cares about solving your issue in the most cost effective, efficient, timely, and humane manner. After dealing with the major corporate chains for years, I'm glad I found Merrimack Valley Wildlife."

Matt B on September 2025

LOCALLY OWNED & OPERATED.

"Paul is a true professional. I own a few rental properties and he continues to be my first call for pest issues. He actually cares about solving your issue in the most cost effective, efficient, timely, and humane manner. After dealing with the major corporate chains for years, I'm glad I found Merrimack Valley Wildlife."

Matt B on September 2025

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FAQs for bug and insect pest control service projects in Portsmouth, NH

The most obvious sign of a spider infestation is seeing numerous spiders in one area. Other indicators include spider webs, an abundance of flying insects (which attract spiders), and the presence of spider egg sacs. If you notice hundreds of tiny spiderlings, it's a sign that eggs have hatched. Proactive prevention and regular inspections are essential to keep your home spider-free.

The duration of spider extermination depends on the treatment method and the size of the affected area. Localized treatments may require you to air out your home for several hours before it's safe to return inside, and fumigation treatments can take several days. Your extermination professional can provide an exact timeline based on your specific situation.

While a spider extermination treatment can last a few months, it's recommended to schedule routine treatments about four times per year (once each quarter) with a spider extermination pro to keep your home spider-free. An extermination professional can advise on the optimal frequency based on your home’s location and the season.

To deter spider infestations, seal entry points and maintain excellent insect control. Spiders are attracted to places with abundant prey. Natural repellents can offer additional protection. Scents like mint and chestnut oil disrupt spiders' navigation and, when applied around doorways and windows, can reduce the likelihood of spiders settling inside. These repellents, along with treatments and recommendations from a professional exterminator, can provide long-lasting results.

The Portsmouth, NH homeowners’ guide to bug and insect pest control services

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

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