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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

51 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

Scientists have found that the chemical traces a dying wasp releases can agitate nearby wasps and make them more aggressive. It may not necessarily attract wasps, but it will make wasps in the area more likely to investigate and feel threatened, which leads to more stings. As a result, it’s not a good idea to swat or crush a wasp anywhere near their nest. Once you have found a nest, hire a wasp exterminator.

Maintaining a clean environment can deter spiders to a certain extent by removing clutter and reducing the number of insects they prey on. Spiders tend to favor secluded spots to spin their webs and hunt for prey, and regular cleaning practices such as dusting, vacuuming, and decluttering can disrupt these ideal conditions. Despite these preventive measures, some spider species are highly adaptable and may still infiltrate your home despite your best efforts to maintain a tidy living space.

Professional services cost between $75 and $150, depending on the size of the home and the severity of the infestation. Multiple treatments often increase costs.

While vinegar doesn’t get rid of spider webs that already exist, spraying a mixture of vinegar and water in areas where you’ve found webs before will deter spiders from rebuilding there. The acetic acid within vinegar can harm and kill spiders, so they’ll want to stay as far away from this strong-smelling substance as they can get. 

The most common wasps are hornets, yellowjackets, and paper wasps. Both hornets and yellowjackets are black and yellow, and hornets are known to be more aggressive if their nests are disturbed. Paper wasps are black or reddish-brown with yellow markings and often build nests on eaves or branches. Of the more than 300,000 species of wasps, these are the most often encountered by pest control professionals.

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.