How Much Does Pest Control Cost in Denver? [2025 Data]

If you have unwanted guests like ants or mice in the Mile High City, you’re probably wondering how much it’ll cost to give them the boot. On average, pest control services in Denver run around $132, but that price can swing between $97 and $171, depending on the type of critter. Whether it’s a one-time treatment or a recurring service plan, knowing what impacts the price can help you budget and act when pests show up.

Pest Control Cost Factors 

Pest control service in Denver, CO doesn't have one-size-fits-all pricing. In fact, the local pest inspection specialist will likely come and give you a free quote based on their assessment of your property and pest problem. Take a look at a few of the key variables that impact how much you'll pay to obtain a critter-free home.

Number of Visits

For most full-service pest control jobs, such as eliminating wasp or roach infestations in a 1,500-square-foot property, you'll pay between $300 and $550. But if you need a termite tent and fumigation, you could pay as much as $8,000. 

Both services are generally one-time visits, but ongoing pest control services include treatment to keep ants, ticks, fleas, and termites at bay.

Type of Pest

In Denver, pests like spiders, cockroaches, carpenter ants, and termites invade households and properties. Black widow spiders, in particular, lurk in quiet, undisturbed spots like wood piles, sheds, and under decks. 

Inside the home, cockroaches and ants show up in search of food, while termites silently chew through wooden structures, often going unnoticed until the damage is done.

Wasps are another common nuisance, especially during warmer months when they build nests in eaves or trees. Mice and rats pose year-round problems, squeezing into basements, attics, or crawl spaces to escape Denver’s fluctuating weather. 

Each pest requires different labor and materials to bid them farewell, so the cost varies by type. For example, bed bugs can cost up to $4,000, while eradicating ants costs $500 or less. Here are some average ranges for pest control costs by critter type.

• Cost to exterminate ants: $100–$500

• Cost to exterminate bed bugs: $1,000–$4,000

• Cost to exterminate cockroaches: $100–$600

• Cost to exterminate spiders: $100–$500

• Cost to exterminate wasps: $300–$700

• Cost to eliminate termites: $250–$1,000

• Cost to exterminate rodents: $180–$600

• Cost to remove raccoons: $400–$600

• Cost to remove skunks: $300–$600

• Cost to remove possums: $250–$500

Type of Treatment

Chemical treatments tend to cost more than non-chemical treatments. Simple treatments using traps can cost under $100, while whole-home tent fumigation can reach upward of $1,500 or more. 

Treatments for certain types of pests will also cost more than others. For example, a small ant infestation can cost anywhere from $100 to $500, while a major bedbug treatment can cost as much as $4,000.

Infestation Size

A single wasp nest or a small family of rats is pretty insignificant in terms of labor and cost. But if you have a major infestation of any type of pest, whether it's termites, bedbugs, rats, or ticks, the service will cost more.

Home or Yard Size 

Denver’s average home is about 1,300 square feet, which is smaller than other cities like Dallas, Texas. The typical lot size in The Mile High City hovers around 6,200 square feet, giving homeowners more outdoor space to manage and more ground for pests to roam.

More space in your home and yard means more square footage to cover, from the initial inspection to the treatment application. Whether your exterminator charges by the hour or by the square footage, this will equate to additional charges for pest control service.

Pest Control Pro Costs

Hiring a pest control pro in Denver often means paying per visit rather than by the hour. Your out-of-pocket costs will vary based on the type of pest and treatment plan. Also, emergency or short-notice visits often come with an added fee.

Denver’s higher cost of living, about 9% above the national average, influences both labor and service rates. On top of that, the city’s combined sales tax rate of 9.15% applies to most pest control services, adding a bit more to your final bill.

All of this means that working with a Denver pest control specialist tends to cost more than in lower-cost areas, especially for specialized or urgent treatments, but with so much area to cover inside and outside your home, it’s often worth it.

Do Pest Control Services Increase Home Value?

In Colorado, where fluctuating seasons invite everything from termites to rodents, proactive pest control can protect your home’s value. A well-maintained property—free of infestations and with clear records of routine prevention—tells buyers that the dwelling has been cared for behind the scenes. Consider it curb appeal for your crawl space: No one wants to inherit chewed wires, hollowed-out wood, or a surprise wasp nest in the eaves.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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