Ehrlich is the #1 Princeton, NJ pest control & extermination company. We have over 98 years experience, and have helped over 500,000 homeowners and businesses with mole extermination and other pest control. Read on to learn why we are the top choice for pest control in Princeton, NJ, then pick up the phone and call us for prompt help with your pest problems.

New Jersey's diverse climate, featuring hot summers and cold winters, creates ideal conditions for moles to flourish, threatening both homes and businesses. The state's climate enables Moles to multiply. Combatting these pests requires the assistance of a trusted pest control firm in Princeton, New Jersey. Ehrlich is equipped with the expertise, tools, and methods needed to effectively tackle pest invasions, implement preventative strategies, and defend residential and commercial properties from the impact of moles in this eclectic climate.
Noticing raised ridges and mounds across your Princeton, New Jersey lawn? Moles have moved in, and they work fast. A single mole can create up to 100 feet of new tunnel per day, heaving soil, killing grass, and making your yard hazardous and unsightly. DIY solutions like repellents and home remedies rarely deliver lasting results. Ehrlich uses proven mole control methods that identify active tunnels and eliminate the problem at the source. Call Ehrlich today and protect your lawn.
With more than 100 years of pest control experience, Ehrlich has the knowledge to handle any mole problem in Princeton, New Jersey. Our trained mole exterminators understand local pest behavior and apply treatments that eliminate infestations completely. We inspect thoroughly, treat precisely, and follow up to make sure results last. Call Ehrlich today for professional mole control you can count on in Princeton.
A pestfree365 program from Ehrlich is an essential investment for Princeton homeowners looking to prevent costly and stressful pest problems. Rather than dealing with infestations after they occur, a proactive plan keeps pests from ever gaining a foothold in your home.
Pests like ants, termites, rodents, and cockroaches are more than just nuisances—they can cause significant damage to your home and pose health risks to your family. A pestfree365 program ensures year-round monitoring and preventive treatments, stopping these pests before they become a full-blown infestation. By scheduling regular inspections, Ehrlich identifies potential risk factors such as cracks, moisture buildup, or nesting sites that could attract pests.
One of the biggest advantages of a pestfree365 program is cost savings. Emergency treatments for infestations can be expensive, and structural repairs from termite or rodent damage can run into the thousands. With a protection plan in place, homeowners get affordable, ongoing service that minimizes these risks. Additionally, customers receive priority service, ensuring rapid response times for any pest-related concerns.
Different seasons bring different pest challenges. During summer, mosquitoes and ants become a major issue, while in colder months, rodents seek warmth indoors. A pestfree365 program adapts to these seasonal threats, ensuring your home remains secure no matter the time of year.
Choosing Ehrlich for your pest control needs means gaining access to industry-leading expertise, environmentally responsible treatments, and long-term pest prevention. Take control of your home’s safety and comfort—invest in a pestfree365 program today and keep pests out for good!
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The most common type of mole in Princeton, New Jersey is the Eastern mole, but other species such as the star-nosed mole and hairy-tailed mole might also be found depending on the local habitat.
No, moles are solitary animals, with each individual occupying its own burrow system. The presence of multiple moles in an area is usually due to overlapping territories rather than cooperative living.
Yes, the primary damage caused by moles is to lawns and gardens, where their tunneling can create unsightly molehills and ridges, and disturb plant roots. This can result in brown patches in lawns and damaged ornamental plants.
Moles are attracted to yards that provide a good food supply and soil conditions suitable for tunneling. Overwatering and excessive mulching can increase the presence of their food sources and make the environment more inviting for moles.
Professional mole treatment by Ehrlich ensures effective and humane removal of moles, reduces the risk of landscape damage, and provides ongoing management solutions to deter future mole activity.
Mole activity in Princeton, New Jersey can be year-round but is most noticeable in early spring and fall when soil moisture levels are typically higher, which facilitates their tunneling and feeding activities.
Discover why professional pest control is more than just spraying for bugs and the importance of hiring a licensed exterminator. Learn more about pest control and how it protects your family's health and your home's value.
Very satisfied with their service. I Would recommend them to friends and family.
I liked the pre-visit call that gave me an idea of what time the technician would arrive. She was an expert, polite and didn't rush through her explanation of the process. I'm excited about the idea of being pest-free! Their work is very much appreciated.
I signed up with them last year when we were having a problem with ticks. They took care of the issue after just one application. We've seen less of other bugs as well. Everyone on the team is well trained and meticulous. A great investment. I would encourage other people to sign up too.
My initial visit was not the best but their staff was so considerate, accommodating and very responsive. The technician that was sent afterwards changed my mind about their service. He was fabulous and addressed every area of worry. Thank you so much!
The technician arrived on time, then he finished the treatment in a reasonable amout of time too. He's really perfect for the job!
Had the technician today, and he did a marvelous job!
The rep that solved our ant problem was an expert, and he had great attention to detail. On top of that, he did not create a mess, to which I am extremely grateful.
I know I'm sold to a service when even my four-year-old is comfortable with the rep. Super friendly and wonderful folks at Ehrlich who do an amazing job.
In the four years that we've been using Ehrlich, their service has always been fantastic. Their reps are quite informative and pay great attention to detail.
Ehrlich guarantees its treatment plan for a full year. If for whatever reason you have any new mole problems or other covered pests, we will treat immediately and at no cost to you. Immediately means you are our priority.
The barriers we put in place to protect your home and family against pests will naturally break down over time. This is why over the course of the year we will regularly reapply treatments to ensure your home is protected. For more details on our treatment schedule ask about our pestfree365 program.
Your home is your largest investment.
Let Ehrlich protect it against pests!
*Offer may not be combined with other offers. Valid on yearly service agreements only. Must mention coupon code WGL to receive discount. Minimum $100 purchase. Some exclusions apply. Speak to a representative for details.
Most homeowners in Princeton, NJ spend $135–$265 for routine pest treatments. Common invaders across New Jersey include stink bugs, mice, and ticks, especially in wooded suburbs. Full termite remediation can range $700–$1,100 depending on foundation type. Quarterly service plans can keep costs predictable year-round.