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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon48
    Verified pest control services reviews

Top-Rated Pest control specialists in Harpswell - 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 Harpswell, ME 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 Harpswell, ME 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
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My jobs

+2

53 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for TruGreen
TruGreen
3.7(
10
)
Mosquito Control

Serving Harpswell, ME and surrounding areas

Approved

In business since 1974

Free estimates

Credit card accepted

"TruGreen provided transparent pricing and quality workmanship when treating my property for bed bugs. Their technicians were professional and thorough, ensuring every area was treated to eliminate the infestation. I appreciated their attention to detail and how they followed up to ensure the problem was resolved. I'll definitely be using their services again if needed."
Recommended by100%of homeowners
Avatar for NaturaLawn of America - (Portland)
NaturaLawn of America - (Portland)
4.9(
8
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+1 more

Serving Harpswell, ME and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"This is the best lawn care company I have ever had, and I've had at least five. The techs are knowledgeable, friendly and hard-working. They took a soil sample, discovered my lawn was very acidic, and then out down a heavy application of lime. The lawn now looks like a golf course."
Restoration
Response time3 days
Recommended by100%of homeowners
Showing 1-10 of 17
Pest Control FAQs, answered by experts

The safest ways to treat bed bugs are non-chemical, such as using diatomaceous earth, essential oils, and heat and cold treatments. Heat treatments are also one of the most effective methods because it kills bed bugs at all levels of life stages: eggs, nymphs, and adults. However, you still need to take precautions by removing items that can be susceptible to heat damage. You also need to remove plants and pets from your home during treatment.

The right snake trap depends on your needs and the species of snake. Glue traps are the easiest to handle but are inhumane and may catch and kill other animals, like squirrels, birds, and mice. Cage traps catch snakes alive so they can be released elsewhere. Minnow traps are the best choice for water snakes. 

Spotting a single scorpion in the home doesn’t mean you have a full-blown infestation, but it does mean there’s a way for them to get inside. Other scorpions could easily use the same method, like entering through an air vent, as these arachnids are social creatures that tend to live in groups. If you see a baby scorpion, however, that likely indicates a nest somewhere in the home. This is also true if you spot a scorpion with an infant on its back.

Exterminators use residual insecticides in either liquid or powder form to kill scorpions. These insecticides are applied directly to visible scorpions and their common hideouts and entryways in a home to kill them and prevent future infestation. Exterminators will also use diatomaceous earth at entryways to slowly kill scorpions that enter a home later.

Experts have mixed opinions about spraying spiders. A recent study found that chestnut and peppermint oil have a repelling effect on some spider species, but were ineffective at repelling others. You should consult with an expert exterminator to find out what works best to repel the spiders living in and around your home.

The Harpswell, ME homeowners’ guide to pest control services

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