CornerStone Pest Control logoApproved Pro
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved Pro

CornerStone Pest Control

Bug and Insect Pest Control Service, Termite Pest Control Service, Mosquito Control,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

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.

Business highlights

9 years of experience

Services we offer

Pest Control

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.836 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
89%
4
8%
3
0%
2
3%
1
0%

Filter reviews by service

Showing 1-25 of 36 reviews
Damaris R.
Apr 2025
1.5
Yes, I recommend this pro
Todavia tengo cucaracha en mi casa

Scott H.
Apr 2025
4.0
Bed Bug Pest Control Service
Yes, I recommend this pro
Bed bugs are a lot harder to exterminate than we were told

Gaurab B.
Sep 2024
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
they were very responsive, very courteous, professional and came within hours to remove a hornet nest. Highly recommend.

Kari B.
Aug 2024
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
They did a great job! i will definitely call them again.

Nancy S.
Jul 2024
5.0
Rodent Pest Control Service
Yes, I recommend this pro
Fantastic customer service.

Dina M.
Mar 2024
4.5
Bug and Insect Pest Control Service
Yes, I recommend this pro
Quick to respond and address our pest issues.

Bob H.
Jan 2024
5.0
Rodent Pest Control Service
Yes, I recommend this pro
They came over the week I called them. They cleaned out the attic spaces, and laid down glue traps under the eaves and in the basement. These caught many mice. They replaced the traps 2 weeks later, and there have not been anymore mice. They showed me areas to clean, and they sealed entry points on the outside of the house.

Michael L.
Jan 2024
5.0
Rodent Pest Control Service
Yes, I recommend this pro
They were quick to respond to my needs and provide a fair treatment plan.

Charles M.
Nov 2023
5.0
Bed Bug Pest Control Service
Yes, I recommend this pro
Josh was great. Explained everything well and answered all of our questions. Arrived during allotted time slot and left everything in good shape.

Barbara R.
Oct 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
Excellent communication Explained everything fair pricing Great guys...they know their stuff...A

Liz R.
Sep 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
All excellent

Zoni W.
Sep 2023
5.0
Rodent Pest Control Service
Yes, I recommend this pro
$500
Very prompt, friendly and efficient. They did an inspection and gave me some advice that I didnâ t think of.

Sharon W.
Sep 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
Ants had moved into our kitchen wall and were invading our food cabinets. Cornerstone responded to our call right away and we got an appointment quickly. Within a week after treating the countertops with gel (toxic to ants but safe for people/pets), as well as the foundation outside, we are happily ant free.

Collette D.
Sep 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
They were prompt, polite, informative, reassuring and reasonably priced. Not only did they take care of my carpenter ant issue but they also addressed my mice issue with boxes on the outside of the house. The whole process took less than an hour and now I can sleep again without poison in my hands ready to strike. And it's consoling to know that they will be here every three months during the year to make sure that these menacing bugs aren't still bugging me. And If you divide the total bill , the cost per day is only $1.37. Works for me! ð ð . You're the best !

Paula B.
Sep 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
$275
They were prompt in getting back to me. I have a severe bee allergy and with a massive nest in our attic, I was afraid of getting hurt. I reached out on a Sunday and they called me within an hour or so and they were at my house the next day as promised. Very reasonable pricing and very kind and thorough. They answered all my questions and I would highly recommend them to others.

Paul B.
Sep 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
So far they deserve five stars.

Cheryl H.
Sep 2023
5.0
Rodent Pest Control Service
Yes, I recommend this pro
$47,500
Very professional and respectful

Javier R.
Sep 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
My wife & dog was attacked bees & I called cornerstone pest control . Spoke to Anthony & within the hour Josh came & took care of all the hives & explained how the colonize heâ s very knowledgeable!!!! Great company

Jeffrey A.
Sep 2023
5.0
Bug and Insect Pest Control Service
I will let you know over time. It is to early.

Jylle M.
Aug 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
$475
Excellent, friendly service.

Linda S.
Aug 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
They were here on the day and time promised. They were friendly and answered all my questions regarding the habits of the bees.

Margaret G.
Aug 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
Josh was very polite, professional and prompt.

Dawn G.
Aug 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
$225
We needed a very large wasp nest removed. We were contacted immediately and an appointment was made for the following day. Everything was explained clearly. Nest was removed quickly with no problems. Highly recommend this company!

Kathy N.
Aug 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
Very prompt in reaching out to me. The only criticism that I have is the four hour window. My window of when someone would arrive was 8 - 12. I got up at 7:30. The technician came at 12

Frank Y.
Aug 2023
5.0
Bug and Insect Pest Control Service
Yes, I recommend this pro
$475
Excellent communication.
Showing 1-25 of 36

Licensing

Licensed*

Trade License Number

CC-0049200

Trade License Locale

NH

Trade License Expiration

12/31/2025

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

CornerStone Pest Control is currently rated 4.8 overall out of 5.
Monday: 8:00 AM - 8:00 PM Tuesday: 8:00 AM - 8:00 PM Wednesday: 8:00 AM - 8:00 PM Thursday: 8:00 AM - 8:00 PM Friday: 8:00 AM - 8:00 PM Saturday: 8:00 AM - 8:00 PM Sunday: 8:00 AM - 8:00 PM
CornerStone Pest Control accepts the following forms of payment: CreditCard
Yes, CornerStone Pest Control offers free project estimates.
No, CornerStone Pest Control does not offer eco-friendly accreditations.
No, CornerStone Pest Control does not offer a senior discount.
No, CornerStone Pest Control does not offer emergency services.
No, CornerStone Pest Control does not offer warranties.

Contact Information

106 Route 125 Unit 4, Brentwood, NH 03833

Service Hours

Sunday:8:00 AM - 8:00 PM
Monday:8:00 AM - 8:00 PM
Tuesday:8:00 AM - 8:00 PM
Wednesday:8:00 AM - 8:00 PM
Thursday:8:00 AM - 8:00 PM
Friday:8:00 AM - 8:00 PM
Saturday:8:00 AM - 8:00 PM
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