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Best 5 Pest Control Companies in Baltimore, MD

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Last Updated August 11, 2023

A homeowner in Baltimore may be worried about several different kinds of pests. Pests such as bed bugs and rats are a particular concern in areas that are more densely populated.

Our list of the top pest control experts in your area can help you deal with any pest problem.

Best Overall
  • Serves more than 2.8 million customers annually
  • Nearly 100 years in business
  • Service guarantees in 46 states
Best for Urgent Service
  • Over a century of experience
  • Same-day service if you call before noon local time
  • 30-day money-back guarantee

Best 5 Baltimore Pest Control Companies

Terminix Logo
Top rated



Services Offered

Termites Wasps Moths Rats Ticks Spiders Mice Ants Mosquitos Bed Bugs Cockroaches Fleas


  • Lack of hidden fees
  • Proactive approach to pest control
  • Free inspections
980 Mercantile Dr Suite K, Hanover, MD 410-442-6781 Read More: Terminix Review
Orkin Logo



Services Offered

Beetles Termites Ticks Wasps Fleas Moths Rats Mice Ants Bed Bugs Bees Spiders Cockroaches Flies


  • Positive customer service reviews
  • No-cost inspections
  • Transparent pricing
7484 Candlewood Rd Ste E, Hanover, MD 443-853-8662 Read More: Orkin Review
On The Fly Pest Solutions Logo

On The Fly Pest Solutions


Services Offered

Beetles Wasps Bees Moths Mice Spiders Termites Ants Snakes Bed Bugs Rats Cockroaches Fleas


  • Offerings of preventative treatments
  • Reliable appointment windows
  • Positive customer service reviews
5 Church Ln #102, Pikesville, MD 410-982-5050
Mosquito Joe of Annapolis Logo

Mosquito Joe of Annapolis


Services Offered

Ticks Ants Mosquitos Fleas


  • Lack of hidden fees
  • Free inspections
  • Continuous highly praised customer service reports
152 Blades Ln Suite N 2, Glen Burnie, MD 410-514-5119
Pest Czar Logo

Pest Czar


Services Offered

Bed Bugs Termites Ants


  • Free inspections
  • Transparent pricing
  • Consistently high customer service reviews
1502 E Joppa Rd, Towson, MD 443-377-3365

More Local Pest Control Companies

Bugout Termite & Pest Control Inc

User Reviews: 4.6/5

205 Thelma Ave
Glen Burnie, MD 21061

Pro Grass Inc.

User Reviews: 4.6/5

1941 Greenspring Dr
Timonium, MD 21093

Regional Pest Management

User Reviews: 4.6/5

4333 Washington Blvd
Halethorpe, MD 21227

Solomon's Termite & Pest Control

User Reviews: 4.4/5

5408 Reisterstown Rd
Baltimore, MD 21215

Target Specialty Products

User Reviews: 4.3/5

3630 Commerce Dr Suite 111-114
Baltimore, MD 21227

Eco-Care Pest Management Corporation, Inc.

User Reviews: 4.5/5

3375 Ellicott Center Dr
Ellicott City, MD 21043

Q Pest Control Inc

User Reviews: 4.0/5

8455 Baltimore National Pike G
Ellicott City, MD 21043

Weir Pest Services

User Reviews: 4.3/5

771 Old Donaldson Ave
Severn, MD 21144

Accutech Pest Management

User Reviews: 4.7/5

4433 Mountain Rd Suite 6
Pasadena, MD 21122

Facts about Baltimore
Average Max Temp: 62°F
Average Min Temp: 47°F
Average Daily Sunlight: 55%
Average Annual Snowfall: 20.1"
Average Monthly Precipitation: 3.76"
Average Monthly Pest Visit: $53

How To Choose a Pest Control Company

There are a number of things that you can consider when selecting the best pest control company for you. Important factors can include a company's qualifications, its treatment methods, experience and reviews, and of course the cost of services.

Below, we dive into detail on each of these factors.

  • Does the company have a valid license and permits to perform pest control?

    All pesticide applicators, as well as those that supervise them, need to be licensed via the appropriate Maryland regulatory agencies. The United States Environmental Protection Agency (EPA) sets minimum standards of competency, while issuing, maintaining, and revoking licensing is handled at the state level.

  • Is the company a member of any professional organizations?

    Pest control companies can earn the GreenPro Service Certification, which requires a company to show that its practices are more environmentally friendly and that its employee training is up to date. QualityPro and similar trade organizations also offer other certifications. While not required, these can help demonstrate that a company is reputable.

    Pest control companies can also become members of professional organizations. Companies can obtain membership in the National Pest Management Association (NPMA), or state-level organizations. NPMA membership provides companies with access to education, resources, and a network of other pest professionals. While not mandatory, membership in professional organizations helps back up a company's reputability.

Professional Experience and Specialties

You can get some insight into a company's experience level by seeing how many years it has been in operation. Local reviews and the company's own website can also inform you whether a company has the experience needed to deal with the specific species of pests that are afflicting your home. You can contact a representative directly to learn this information if you can't find it online.

  • Reviews and Recommendations

    You can look up a company's reviews and rating on the Better Business Bureau (BBB), explore social media and local review sites to find out what homeowners near you think, or verify its license standing through the Maryland licensing board.

  • Cost of Services and Guarantees

    Cost is important when choosing a pest control company. Cost may be determined by your location, the type of pest being treated, the size of your house, and other factors.

    Certain pest control companies offer a free on-site estimate to help you determine if it fits into your budget. You can also look at whether it offers a guarantee of satisfaction.

Safety and Treatment Methods

When picking a pest control provider, you want to choose a company that will help keep you, your family, and your pets safe. You'll likely also prefer a provider that is environmentally-conscious.

  • Safety

    Your pest technician should use pesticides that are low toxicity or non-toxic any time they can. If any pesticides they intend to use don't fall into one of these categories, your technician should explain what safety precautions will be used to protect you, your family, and your pets. Pesticides that pose more than a minimum risk need to be registered with the EPA.

  • Treatment Methods

    Many companies have started making the switch to using more natural treatment methods before, or instead of, harsh chemical pesticides. Some use a program called Integrated Pest Management (IPM). The steps of IPM are as follows:

    1. Identify problem pests and assess whether immediate action is needed.
    2. Determine the best and safest course of action.
    3. Use a combination of physical, cultural, biological, and mechanical controls to manage the pest problem.
    4. Employ chemical controls only when required, and always along with other techniques for effective long-term pest management.
    5. Observe the results and continue with additional pest control as needed.

Common Household Pests in Baltimore

Certain pests are more common than others. In Baltimore, common pests to be wary of include the following:

  • Snakes: Snakes often enter houses in search of food, and once inside they tend to prefer dark, damp, and cool areas. While most species of snakes are harmless, you and your family should not take that risk.
  • Flies: Flies can be a nuisance in your Baltimore home year-round, but they may be especially common when the weather is warmer. Flies might be found around sinks or in places where food is kept.
  • Ticks: Tick infestations can be dangerous if they bring Lyme or other diseases into your home. You may be at increased risk of a tick infestation if your home is near a forest, a body of water, or an area of dense vegetation.
  • Spiders: These pests prefer dark and damp places and are often found in attics.
  • Mice: If there are mice in your home, you might notice droppings around your house, or things like chewed wires. If your home has mice, they may be found in places where food is stored, or in attics.

Baltimore Pest Control FAQ

What are some causes of pest infestations?

Pest infestations happen when pests come into your home looking for something, usually food, water, or shelter. Pests might seek out and eat food or trash that is sitting out. Some may also be drawn to standing water outside (from rain collecting in a particular area) or inside (from leaky pipes). Pests might also come into your house simply looking for shelter and get in through weak spots like broken screens or foundation cracks.

How can I prevent pest infestations?

One method for preventing pest infestations is to seal off potential entrances into your home. These include things like cracks in your siding or foundation. Next, try to avoid leaving food out for pests. This means keeping food in sealed containers and not leaving trash out. Finally, reduce standing water in and around your home. Work to reduce places where water collects outside, and fix leaks inside.

How frequently should I hire someone to do pest control?

Generally it's recommended that you hire a pest control technician about once a year. If you have an active infestation, you will need pest control to come out more frequently. Ultimately, your pest professional will be the person best-equipped to recommend a treatment schedule for you.

How long does exterminator spray last?

Most pesticides last approximately 30 to 90 days after application. Rain can wash away outdoor chemicals, giving them a shorter lifespan than those applied indoors. Some other things that can affect how long pesticide application lasts include the extent of the pest problem, what specific pests are present, the chemicals used, and the method of applying them.

Should I clean my house after pest control services?

We recommend asking your pest control technician this question while they are at your house, as the answer can vary depending on the treatments used. After pesticide application, you may notice a lingering smell that will dissipate over time.

In most cases, vacuuming, dusting, and wiping down certain surfaces are all appropriate after pest control. However, you'll want to avoid wiping away chemical barriers, and avoid touching any traps unless explicitly told to do so. After the problem is taken care of, continue keeping your home clean. Don't let garbage pile up, take care of spills and leaks promptly, and so on. This helps discourage pests from returning.

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