Fast, Effective Exterminators

Serving the Merrimack Valley & Southern New Hampshire

Local, experienced exterminators specializing in quality, focused pest control services backed by commitment to customer satisfaction.

About Us


Welcome to Castle Extermination Company! We are a family owned business that prides itself on effective pest control services and personalized attention to detail. Based in Methuen MA, Castle Extermination Company serves a 20-mile radius throughout the Merrimack Valley and Southern New Hampshire with quality residential and commercial extermination services. Established in 2017, our licensed and insured company can address any pest problem you may be having, from mice and ants to cockroaches and bees.

Personalized, prompt pest control solutions: this is what you get from us here at Castle. We are locally owned and operated by Julio Vazquez. He is an Associate Certified Entomologist (ACE) who has been in the pest control business for more than 10 years and has extensive experience with residential and commercial services.

After working for two well-known pest control companies, Julio decided to pursue his dream and open his own business. Being a small family owned business allows Castle Extermination Company the freedom to focus on our customer's needs and provide them with excellent services at competitive rates.

Personal Attention to Detail

Here at Castle Extermination Company, we put our customers first. When you call, Julio picks up. He’s the one you talk to and he’s the one who shows up at your home or business to perform the work. This small company is big on service, committed to ensuring the satisfaction of residential and commercial customers.

We pride ourselves on being upfront and honest with our services. If we don’t think you need a particular service, we don’t recommend it! We’re not in the sales business. We’re in the service business, and there’s a big difference. Pest control is truly a passion of ours, and it shows in every interaction.

Julio certainly has the certifications and extensive training to back up his expertise. But for him, it’s all about making a connection with the customer, letting them know he cares.

With Castle, you can rest easy knowing we are transparent in our recommendations and in our pricing.

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