
Finding out you might have termites in your home is stressful. These tiny pests can cause big problems if you don’t deal with them. As someone who’s worked in termite control for 4 years and helped hundreds of homeowners, I know how worrying it can be. The good news is, there are effective ways how to get rid of termites, from professional termite treatment options to some home remedies for termites that can help. This guide will walk you through understanding termite problems, especially for those of us in the DC metro area, and how to protect your home.
Termites are small insects, often called “silent destroyers” because they can chew through wood without you noticing until serious termite damage occurs. They infest homes looking for food, specifically the cellulose found in wood. Understanding a bit about them helps in fighting a termite infestation.
Termites are social insects, living in large groups called termite colonies. Like ants, they have different jobs: workers, soldiers, and reproductives (like the queen). The workers are the ones that eat your house. They tunnel through wood, breaking it down to feed the colony. Since termites need moisture and don’t like open air, they stay hidden underground or inside walls and wood structures. This makes termite detection tricky.
There are different types of termites, but the main troublemakers vary by region.
For homeowners in our area, learning how to get rid of termites usually means dealing with Eastern subterranean termites.
Catching a termite infestation early is key. Since termites are often hidden, you need to know the signals. Regular checks can save you a lot of hassle. Here are the main signs of termite activity:
One of the clearest signs of subterranean termites is seeing mud tubes. These pencil-thick tunnels are made of soil and wood bits. Termites use them as protected highways between the soil and your home’s wood. Look for them on foundation walls, piers in crawl spaces, or even coming out of cracks. Another clue is hollow-sounding wood. If you tap on trim, baseboards, or floors and they sound hollow or papery, termites might have eaten the inside. Sometimes the paint might bubble or peel if termites are active underneath.
I remember one situation during my training that really highlights this. We went to a house in Alexandria, VA – not far from our owner’s own home. The homeowners weren’t aware of any termite issues. What alerted them was just a small bulge in a window sill paint near an addition they’d built. It turned out the termites had eaten right up to the paint. When we got into the crawl space, it was clear there had been years of termite feeding. Mud tubes snaked up the walls, and the termite damage was extensive and hard to repair. It showed me how silently termites can work until the signs become suddenly obvious.
Another major sign is seeing winged termites, called swarmers or alates. In the DC area, these often appear in spring (February-April). Mature termite colonies produce swarmers to fly out, mate, and start new colonies. You might see hundreds of them emerge, often near windows or lights. They look a bit like flying ants, but termite swarmers have straight antennae and four wings of equal length. After their short flight, they shed their wings. Finding piles of these tiny, silvery discarded wings on window sills or floors is a strong sign of a nearby termite colony. Seeing flying termites is a definite reason to get a professional termite inspection.
If you confirm a termite infestation, professional help is usually the best way to get rid of termites permanently. Termites can be difficult to eliminate completely on your own. Here are the main professional termite treatment options:
This is a common and effective termite treatment. A licensed technician creates a chemical barrier in the soil around your house. They dig a shallow trench around the foundation and apply a liquid termiticide. For homes with concrete slabs or basements, they may need to drill small holes to treat underneath. Modern products are often non-repellent, meaning termites don’t detect them. They pass through the treated soil, pick up the chemical, and can even transfer it to others in the colony, helping to kill termites over time. A proper liquid treatment can provide protection for 5 years or more, making it a reliable way to control termites.
Termite baiting systems, like the well-known Sentricon® system, offer a different approach. Bait stations containing a cellulose material mixed with a slow-acting substance lethal to termites are placed in the ground around your home. Foraging termites find the bait, eat it, and carry it back to the colony. The active ingredient, often an insect growth regulator, disrupts their ability to molt and eventually leads to colony decline or elimination. This method is less invasive than liquid treatments (no major drilling or trenching) and uses very small amounts of active ingredient targeted specifically at the termites. It requires ongoing monitoring by a pest control company to check stations and replace termite baits as needed. Baiting is a great option, especially for environmentally conscious homeowners or properties where liquid treatments are difficult.
While professional termite treatment is recommended for active infestations, some home remedies for termites might offer minor help or act as deterrents. It’s important to know that DIY termite control is rarely enough to eliminate a serious termite problem.
Some people explore natural solutions or readily available products. Common home remedies for termites include things like vinegar, orange oil, or certain essential oils like neem oil. These might kill termites on direct contact but won’t eliminate a hidden colony. They don’t provide the lasting protection or colony-wide impact of professional termite treatments. Using a spray bottle with these mixtures might deter termites from a small, exposed area temporarily.
Boric acid is another substance sometimes mentioned. It’s a stomach poison for termites if they ingest it. Applying boric acid powder to cracks, crevices, or directly onto infested wood can have some effect. Neem oil is derived from the neem tree and can act as an insect repellent or growth disruptor for termites. Orange oil, containing d-limonene, can dissolve termite exoskeletons on contact. While these might have some localized impact, especially on drywood termites (which are less common here), they usually fail against large subterranean termite colonies hidden in the soil. They are not generally considered among the best home remedies for widespread termite control. Always follow product instructions carefully if trying any treatment at home.
Prevention is always better than cure when it comes to termites. Taking steps to make your home less attractive to these pests is crucial.
You don’t have to be an expert to do a basic check. Regularly walk around your foundation, looking for mud tubes. Check accessible crawl spaces or basements with a flashlight, examining sill plates and floor joists. Tap wood beams or trim listen for that hollow-sounding wood. Pay attention to areas where wood meets the ground or where moisture tends to collect. Catching termite activity early makes termite treatment easier and less costly. If you see anything suspicious, it’s time for a professional termite inspection.
Simple maintenance can make a big difference in termite prevention & control:
Dealing with termites in the Washington DC, Maryland, and Northern Virginia region involves understanding our specific environment.
Our area has humid summers and defined seasons, which means Eastern subterranean termites are very active for much of the year, typically slowing down only in deep winter. The mix of clay and sandy soils can affect how liquid termite treatments are applied and how long they last. We also have diverse housing – old rowhomes, homes with basements, crawl spaces, and newer slab construction found in places like Alexandria, Herndon, and across Northern Virginia. Each style has unique points where termites might enter, requiring tailored inspection and termite treatment approaches. Additions to homes are common here and can create vulnerable joints for termite entry.
As mentioned, the Eastern subterranean termite (Reticulitermes flavipes) is our main pest. These termites live underground and rely on moisture. They are known for building extensive mud tubes and foraging widely. Understanding how termites spread throughout a neighborhood can also inform prevention strategies, especially in densely built areas. While Formosan subterranean termites are more aggressive, they are not currently established in the immediate DC metro area. Our focus remains on controlling the local subterranean termites.
The most effective way to tackle a termite problem often involves combining methods. Relying solely on home remedies for termites is unlikely to solve a significant termite infestation.
Home remedies for termites, like using orange oil or boric acid, might be useful for very small, localized issues (like termites in furniture brought into the home) or as minor deterrents around potential entry points. However, if you see signs like mud tubes, swarmers, or find damaged wood, it indicates an established colony that likely requires professional treatment. Liquid barriers or termite baiting systems are designed to target the whole colony, providing a level of termite control that DIY methods can’t match. For lasting protection and to effectively get rid of termites, professional solutions are usually necessary. You can learn how to get rid of termites using a mix, but professionals handle the core issue.
Ignoring termites is a gamble no homeowner should take. The potential damage to your home can be severe and costly.
Termites eat wood from the inside out. Over time, this can weaken structural supports like beams and joists, leading to sagging floors or worse. Repairing this termite damage can cost thousands of dollars. According to the US EPA, termites cause billions in damage annually in the U.S. Crucially, most homeowner’s insurance does not cover termite damage, viewing it as preventable. This means the repair bill falls entirely on you.
Untreated termite issues can complicate selling your home. Termite inspections are standard in real estate deals here. Evidence of active termites or unrepaired damage can scare off buyers or lower your home’s value. Proper documentation of termite treatment and ongoing protection is vital.
Dealing with termites requires vigilance and action. Remember these key points:
Protecting your home from termites is an ongoing process, especially in the DC metro area. Taking the right steps can give you peace of mind and safeguard your biggest investment.
If you suspect you have a termite problem or just want to talk about prevention, give us a call. We’re happy to answer your questions or provide an estimate. Contact Better Termite & Pest Control at 703-683-2000 or email us at [email protected].
Liquid termiticide treatments applied directly to infested areas and the surrounding soil generally work faster to kill termites currently attacking the structure than baiting systems. However, bait systems work towards eliminating the entire colony over time. Combining a localized liquid treatment with a baiting system can sometimes offer both quick knockdown and long-term colony control.
It’s very difficult for a homeowner to completely get rid of a subterranean termite infestation using only DIY methods or home remedies for termites. These pests live hidden in the soil and inside walls. Professional pest control treatments use specialized products and equipment designed to reach and eliminate the colony. While some home remedies might kill individual termites on contact, they don’t typically solve the root problem.
Yes, termites can be hard to get rid of completely because their colonies are large, hidden, and resilient. Subterranean termites establish nests deep in the soil and can forage over wide areas. Effective termite control requires thorough treatment that targets the colony and prevents re-entry. This often involves professional expertise and ongoing monitoring to ensure the termites are gone and stay gone.
Vinegar, specifically acetic acid, might kill termites if sprayed directly on them. However, it’s not an effective long-term solution. It doesn’t penetrate wood or soil well, won’t reach the hidden colony, and offers no lasting residual protection. Relying on vinegar is unlikely to resolve a termite infestation.
Termites are attracted primarily to cellulose (the component of wood and paper products) and moisture. Conditions like wood-to-soil contact (e.g., deck posts touching the ground), excessive moisture around the foundation (from poor drainage or leaks), firewood stacked against the house, and dense mulch beds can attract termites and provide pathways into the home.
A liquid soil treatment barrier is designed to last for at least 5 years, sometimes longer, depending on the product used and soil conditions. Termite baiting systems require ongoing service; the protection lasts as long as the monitoring contract is maintained and bait is replenished as needed. Regular inspections are recommended regardless of the treatment type.
Yes, the Sentricon system is a scientifically studied and widely used termite baiting system proven effective at eliminating subterranean termite colonies. It uses a slow-acting bait that worker termites share, leading to colony collapse. Its effectiveness depends on proper installation and consistent professional monitoring.
With five years of hands-on experience in the pest control industry, George Schulz is a registered technician with the Virginia Pest Management Association and a proud third-generation professional in a family business that’s been protecting homes for over 57 years. He manages and trains a team of service pros while also leading internal research efforts—recently spearheading a deep-dive review of thousands of documents on pest control materials to hand-pick the most kid and pet friendly, most effective solutions tailored specifically for homes in the DC metro area. Read his bio.