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Top-Rated Pest control specialists in Delmar - Updated Nov 2026

Avatar for Ehrlich Pest Control
Ehrlich Pest Control
4.3(
11
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+2 more

Serving Delmar, PA and surrounding areas

Approved

In business since 1921

Free estimates

Credit card accepted

"I had a fantastic experience with Ehrlich Southeast. Their customer service was excellent, from scheduling the appointment to the completion of the service. Their technicians were friendly, knowledgeable, and efficient, and they ensured my property was pest-free. I highly recommend them to anyone in need of pest control services."
Recommended by100%of homeowners
Avatar for Terminix® Pest Control
Terminix® Pest Control
3.9(
1,074
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Delmar, PA and surrounding areas

Approved

In business since 1927

Free estimates

Warranties offered

"Very knowledgeable guy who seem to know what he’s doing. Don’t know results of spraying. Have had much rain since. Will have to see if it worked. Terminex will spray again the beginning of next month."
My jobs
My jobs
My jobs
My jobs
My jobs

+2

52 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Wildlife Control Unlimited, LLC
Wildlife Control Unlimited, LLC
4.1(
77
)
Pest Control - Birds and BatsPest Control - Birds and Bats - For BusinessPest Control - Small Animals+1 more

Serving Delmar, PA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"This was a great experience. I had several skunks living under my porch. They came to my home 2 hours after making the call to them. They were able to trap 3 skunks from under my porch and they were able to install wire mesh to my porch to keep all animals out. zVery satisfied with their work."
Opossum removal
Random work
Random work
Response time9 hrs
Recommended by68%of homeowners
Avatar for RodentX LLC
RodentX LLC
3.9(
9
)
Mosquito ControlPest Control - Bed BugsPest Control - Birds and Bats+9 more

Serving Delmar, PA and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"The Rodent Remediation Service consisted of the following activities: 1) Attic (or Crawl Space) Remediation Service; 2) Basement Remediation Service; 3) Exclusion (Pest Proofing); 4) Ridge-Guard Installation; 5) Mice Trapping The Rodent Remediation Service was conducted in three phases, by three different teams, 7 different technicians: 1) Estimation - Team A (3 estimators); 2) Remediation - Team B (2 technicians); 3) Remediation - Team C (2 technicians). OVERALL: In carrying out the Remediation Service RodentX teams (collectively) exhibited the following qualities: workmanship, perseverance, communication, and commitment. Each of the three RodentX teams (A, B &C) performed their specific tasks in workmanship fashion. Team B deserves special kudos for perseverance (i.e., arriving at my home despite having to drive through “whiteout conditions” at 10 MPH). Team C deserves special commendation for flexibility (i.e., filling in, at the last minute, for Team B whose members unexpectedly became ill); and for commitment (for promising to replace, during a future visit, the insulation in the basement that Team B had removed, but had intended to replace the following day). Considering that there was not obvious project manager charged with overall responsibility for managing this project, I want to commend all three teams (A, B & C) for communication excellence (i.e., keeping me posted regarding changes in arrival time, replacement teams, etc.). However, if I were granted one wish as a customer, I would wish that one overall project manager would give the customer a walkthrough at the end of the project to demonstrate that every task in the contract has been performed to the customer’s satisfaction."
Additional Photos
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+19

Recommended by75%of homeowners
Pest Control FAQs, answered by experts

You can’t stay in your house while fumigating, even if it’s only one room.  When using a bug bomb or fogger in any area of your home, the entire home must be fully prepped and everyone must leave regardless of how many rooms are being fumigated. If you'll be booking a stay overnight to give your home time to air out, factor the hotel room into your total fumigation cost.

Roaches have a strong sense of smell and are repelled by a variety of potent aromas. Scents that can help deter them include citrus (such as lemon and orange), herbs like peppermint, mint, basil, thyme, and oregano, spices like bay leaves, cinnamon, clove, and garlic, as well as lavender, eucalyptus, citronella, tea tree oil, and vinegar.

You can use these scents in several ways to create an unwelcoming environment for roaches:

  • Plants: Place mint or lavender plants in your home or garden.

  • Powders and Leaves: Sprinkle garlic powder or place crushed bay leaves and citrus peels in high-risk areas like kitchens, bathrooms, and entry points.

  • Sprays: Create a diluted solution with scents like lemon or vinegar to spray in your home. These can also be used in cleaning products or as room fresheners.

  • Essential Oils: While essential oils of these scents can be used, be cautious as they can be toxic to pets if inhaled.

It is important to note that while these smells can help keep roaches away, they typically do not kill them and may not be enough to drive out an existing infestation entirely. For best results, combine these scent-based deterrents with regular cleaning. Be sure to clean up all food spills, crumbs, and dirty dishes promptly, and keep trash cans covered with a tight-fitting lid to remove potential food sources.

The best hornet repellent includes a variety of essential oils such as peppermint, clove, geranium, and lemongrass, all of which have a pungent smell that hornets can’t stand. 

Anecdotal evidence suggests coffee grounds can keep chipmunks away. Sprinkle them throughout your garden, yard, and plants to help deter them. As an added bonus, coffee grounds can help keep the slugs away, and they’re great for acid-loving plants such as hydrangeas, azaleas, and rhododendrons.

Contact pest control if you have a stink bug infestation that you need to eliminate quickly. It’s difficult to kill them without crushing them and releasing their signature odor, or without using a toxic insecticide. Some homeowners have had luck with peppermint oil sprays or soapy water traps. But a professional exterminator will have the best advice and course of action.

The Delmar, PA homeowners’ guide to pest control services

From average costs to expert advice, get all the answers you need to get your job done.