Best Pest Control Companies in
Westminster, CO

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Top 7 Exterminators in Westminster, CO


Terminix Logo
  • A large organization that you have access to worldwide.
  • Treats a wide variety of pests and wildlife issues.
  • Can perform a full fumigation service if you absolutely need one.


Orkin Pest Control Company Review
  • Nationwide, Established
  • 30 Day Money Back Guarantee
  • Free Termite Inspection


  • High contractor professionalism
  • $50 Off First Call
  • Large coverage footprint

Aptive Environmental

  • Environmentally Safe Products
  • Re-Service Between Scheduled Visits If Necessary
  • Four Seasons Protection Plan

White Knight Pest Control

White Knight Pest Control
  • Effective basic pest control
  • Knowledgeable field staff
  • Service guarantee

TruTech Wildlife Service

trutech review
  • Specializes in wildlife removal
  • Effective relocation techniques
  • Large coverage footprint

Truly Nolen Pest and Termite Control

truly nolen pest and termite control review
  • Eco-friendly and pet-friendly
  • Unique insulation service
  • 100% money-back guarantee
Truly Nolen Pest and Termite Control was founded in Florida in 1938. They have since developed a service area spanning 18 states, and they maintain franchises in 30 other countries.
With over 80 years of experience, they’re equipped to handle just about any pest problem you may have. They treat challenging insects like termites and bed bugs, as well as more straightforward bugs, including ants, bees, wasps, beetles, crickets, earwigs, fleas, mosquitoes, roaches, and spiders.
In addition to their extensive insect treatments, they also remove rodents, birds, and other wildlife. They have less common services as well, including home sealing to prevent re-infestation, lawn packages that can improve grass and soil quality, and insulation installation to help regulate interior temperatures and deter pests simultaneously.
Truly Nolen doesn’t provide single treatments for pests and instead relies on contracts for service. They have specific agreements for bed bugs, termites, and certain wildlife, given the nature of the pests. Some rodents and the majority of other insects are covered in their 4 Seasons Pest Control Plan.
The 4 Seasons approach requires an annual contract and includes four scheduled visits each year. The treatments are effective against most common bugs, so it’s a relatively comprehensive protection plan. Truly Nolen offers a satisfaction guarantee on their agreements, and they include unlimited callbacks for additional inspections or treatments for as long as you’re their customer.
While the 4 Seasons plan applies only to residential properties, Truly Nolen does offer a variety of services to commercial customers as well. They have plans designed for non-food and food-based establishments, each of which includes different pests treated monthly. For more specific pest management, they offer several dedicated treatments, such as commercial bee service, bird control, or rodent control.
Both their single and ongoing services are expensive when compared to larger national companies like Terminix. As such, you may end up paying more for pest management with Truly Nolen.
While they may be more expensive, their exterminators are well-trained and typically provide adequate service that will solve your pest problem. They’re professional and knowledgeable about the pests they handle, and the company as a whole invests a lot of time and money into teaching its employees the current best practices.
The efficacy of their work is reflected in their generally positive reviews, and most customers are pleased with the results of their treatment. Some have complained about a lack of responsiveness, but the opinion about the actual service is overwhelmingly positive.
They offer free estimates on their website for some customers in their service area, but you may need to contact the individual franchise depending on where you live and the pests you’re experiencing. For new customers, they regularly take $50 off of service agreements for general pest control and $100 off of their termite plans. They have a referral program that can earn you $25 when you refer their service to a friend or family member.
They use an integrated pest management plan that can be pet-safe, and they advertise that they use eco-friendly pesticides and rodenticides whenever possible.
Truly Nolen has a long-standing history of successful pest management, and they provide services for a wide range of insects and rodents. They’re typically more expensive than other national pest control companies, but they provide effective service and guarantee your satisfaction with their results. They offer eco-friendly and pet-friendly treatments, and they have comprehensive, annual agreements for residential and commercial customers.
The Pest Strategies Process

Comprehensive research

Our pest experts take a deep dive into each of our top picks. We put in the work to identify the best pest control companies in your area that have top reviews, reasonable pricing, and comprehensive coverage for your pest infestations.

We ensure that each pest control company on our list hits the mark on coverage and reliability, so you can make the right choice.

Rigorous Analysis

We’ve selected the best pest control companies in your area and have used our comparative analysis to provide a complete list of coverage offered.

Our reviews provide the information you need for each company on which pests they cover, their service areas, and their accreditations to make sure you’re only getting the best.

Top Picks

Selecting the best pest control company in your area can be overwhelming, which is why we used our panel of pest experts along with comprehensive research and analysis to choose our top picks.

Our pest control companies are top rated for pest coverage, reviews, and pricing so you can choose a top-rated company that fits your needs.

FAQs for Pest Control in Westminster, CO

What are the most common pest problems in Westminster?

Bed bugs are small, lentil-colored insects that feed off of human and animal blood. They nest in cracks and seams in mattresses and box springs. Their control involves chemical knockdown sprays and follow-up treatments utilizing earth-based boric acid powders.

Rodents such as rats and mice crawl into cracks, crevices, and pipe entry points. They invade homes, restaurants, and hotels, causing millions of dollars in damage each year in the US. Although trapping is sometimes effective, heavy infestations may call for toxic bait applications.

Ants. There are several species of ants known to Colorado residents. Most are attracted to sweet foods that are left out or accidentally spilled. The best way to control them, aside from sanitation measures, is with bait formulations that contain strong attractants. 

Bees and wasps can be beneficial to the local ecosystem. However, when they nest and make their hives around structures with regular occupants, they quickly become pests. And since it requires special equipment and training to handle these stinging insects, it’s best to leave their control to the professionals.

Roaches come in all shapes and sizes in the Westminster area. The most common species is the German cockroach. Also called the “kitchen roach,” this prolific pest relies on humans to survive and is transported from one infested location to another.

What is the average cost of pest control in Westminster?

The median price to hire an exterminator in Westminster hinges on a couple of factors, including the pest type and the level of infestation. For example, a standard pest control contract will typically cover ants, roaches, and spiders. So, expect to pay between $40 and $70 per month.

However, a bed bug infestation will typically cost between $500 and $1500 for a one-time service. Termite treatments generally run from $2,000 to $8,000, depending on the method used by the exterminator.

How to choose a pest exterminator in Westminster?

  1. Ask the neighbors who they use for pest control services in Westminster.
  2. Review sites are a great place to start your search for a reliable pest control provider.
  3. Get at least three quotes to ensure you get the best value.
  4. Ask about the different types of service methods used by the exterminator.
  5. Be sure to get all guarantees in writing.

Which companies in Westminster have eco-friendly solutions?

Orkin takes care of bed bugs with advanced thermal technology instead of relying on aerosol sprays, making the air a little easier to breathe. 

Advantage Pest Management respects the local environment by utilizing earth-based powders while limiting the need for harmful chemicals.

Terminix starts its eco-friendly pest control program with a careful inspection to ensure children and pets are safe from dangerous substances.

Monster Pest Control utilizes humane trapping methods for rodents, reducing the need for toxic bait formulations.

Aptive Environmental reduces its reliance on widespread pesticide applications with strategically placed bait granules and gels. This method makes getting rid of ants safer for everyone.


Ed Spicer
Ed has been working in the pest control industry for years helping 1,000's of homeowners navigate the world of insect and rodent management. He manages Pest Strategies now helping homeowners around the world!
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