Spotting the Silent Destroyers: Your Guide to Termite Inspections in Lexington

by | Mar 31, 2026

Why Every Lexington Homeowner Should Schedule a Termite Inspection

Termite inspection Lexington homeowners need is closer — and more urgent — than most people realize. Termites are called “silent destroyers” for a reason. They can chew through wood, flooring, and walls for years before you notice a single sign.

Here’s what you need to know right away:

  • Termite inspections in Lexington, MA are recommended at least once a year
  • A typical inspection takes just 30 to 45 minutes
  • Inspectors check both the interior and exterior of your home
  • Early detection can save you thousands in structural repair costs
  • You can schedule a professional inspection quickly — often with same-day availability

Lexington’s mix of older homes, wooded lots, and New England moisture levels creates ideal conditions for subterranean termites. These colonies can grow to hundreds of thousands of termites — all feeding on the wooden structure of your home — without making a sound you’d ever notice.

If you’ve seen mud tubes near your foundation, bubbling paint, or discarded wings near a windowsill, those are warning signs that deserve immediate attention. But even if you haven’t seen anything, that doesn’t mean you’re in the clear.

I’m Stephen Biggins, owner of Biggins Exterminating Co., and with over 40 years of hands-on pest control experience serving Lexington, MA and surrounding communities, I’ve seen how a routine termite inspection Lexington residents put off can turn into a costly structural repair project. Let me walk you through exactly what to look for, what to expect, and how to protect your home.

Termite life cycle and colony castes infographic showing four stages: egg, nymph, worker/soldier/reproductive castes, and swarmer alates with labels explaining each caste's role in colony survival and wood destruction - termite inspection lexington infographic

Basic termite inspection lexington glossary:

Why a Termite Inspection is Essential for Massachusetts Homeowners

In the beautiful neighborhoods of Lexington, MA, we take pride in our historic architecture and lush, green landscapes. However, those very features — old wood and moisture-rich soil — are exactly what attract subterranean termites. For us at Biggins Exterminating, we’ve found that many homeowners underestimate the sheer speed at which these pests can compromise a building’s structural integrity.

Termites have a very specific diet: cellulose. This organic compound is found in wood, paper, and cardboard. Essentially, your home is a giant buffet for them. Because they live underground and tunnel upward, they often enter through tiny cracks in the foundation that are invisible to the naked eye. Once inside, they eat the wood from the inside out, leaving the exterior paint or veneer looking perfectly fine while the support beams become as hollow as a straw.

A professional termite-inspection-services plan is your best defense. Beyond just saving the “bones” of your house, regular inspections protect your property value. If you ever decide to sell your home in Lexington, a termite-pest-control history is often required by lenders and buyers. Finding an infestation during a pre-sale inspection can derail a deal or force you to drop your asking price significantly. By being proactive, you ensure that your investment remains solid and your peace of mind stays intact.

Common Signs of a Termite Infestation in Lexington

mud tubes on a foundation - termite inspection lexington

Knowing how-to-tell-if-you-have-termites is a skill every homeowner should have, but remember: termites are masters of hide-and-seek. By the time a layperson notices the signs, the colony is usually well-established. Here is what we look for during a termite inspection Lexington visit:

Mud Tubes

Subterranean termites need moisture to survive. To travel from the soil to the wood of your home without drying out, they build “mud tubes.” These look like thin veins of dried earth running up your foundation, along floor joists, or behind baseboards. If you see termite-mud-tunnels, it is a definitive sign of an active or past infestation.

Swarmers and Discarded Wings

In the spring, reproductive termites (called swarmers or alates) take flight to start new colonies. You might see a cloud of winged insects near a window or door. Even if you miss the swarm, you might find their discarded wings on windowsills or in spider webs. These wings are all the same size, which helps distinguish them from flying ants.

Hollow-Sounding Wood

If you tap on a wooden beam or baseboard and it sounds hollow or papery, that’s a major red flag. Termites often leave only a thin layer of wood or even just the paint. You can check this yourself by knocking on suspect areas with a screwdriver handle.

Bubbling Paint and Frass

Sometimes, termite damage looks like water damage. You might see bubbling or peeling paint. Additionally, while subterranean termites use their droppings to build mud tubes, other wood-destroying insects might leave “frass” (tiny wood-colored pellets). Seeing any unusual “sawdust” or bubbling is a reason to check our signs-of-termites guide and call for a pro.

What to Expect During a Professional Termite Inspection Lexington

If you’ve never had a what-is-pest-inspection before, you might be wondering if we’re going to tear apart your walls. The answer is no! A professional termite inspection Lexington is a non-invasive process.

We typically start with a thorough visual check of the exterior foundation, looking for those tell-tale mud tubes and ensuring there isn’t wood-to-soil contact that invites trouble. Inside, we focus on high-risk areas like the basement, crawl spaces, and under-sink cabinets. We use specialized tools, including moisture meters and sometimes thermal imaging, to detect the heat signatures or moisture pockets that termite colonies create behind walls.

The entire process usually takes about 30 to 45 minutes for a standard-sized home. After we finish, we provide a detailed report. If you are in the middle of a real estate transaction, we can also coordinate with Certified Professional Home Inspections to ensure all your paperwork is in order for the bank or the buyer. For more details on the full scope, see our pest-control-inspection-complete-guide.

Preparing Your Home for a Termite Inspection Lexington

To make sure we can give you the most accurate assessment, a little bit of prep work goes a long way. Our inspectors need to get close to the “perimeter” of your interior walls and foundation.

  1. Clear the Perimeter: If you have boxes or furniture pushed right up against the walls in your basement or garage, try to move them back about two feet.
  2. Access Points: Ensure we have easy access to the attic, crawl space, and the area under your kitchen and bathroom sinks.
  3. Exterior Maintenance: Trim back any bushes that are touching the foundation so we can see the concrete or brickwork clearly.
  4. Garage Access: Termites love garages because they often have expansion joints in the concrete floor. Clearing a path along the garage walls is extremely helpful.

The Cost of a Termite Inspection Lexington and Treatment

We believe in transparency when it comes to costs. While we don’t require long-term contracts at Biggins Exterminating, we want you to have a realistic idea of what the industry looks like. The following table shows average price ranges based on publicly available internet data (not our specific pricing).

Service Type Average Cost Range (Internet Data)
Standard Termite Inspection $75 — $350+
Initial Termite Treatment $500 — $2,500+
Annual Protection Plan $250 — $900+

Note: High-end costs can exceed $5,000 for severe infestations or very large properties. Structural repair costs for termite damage are not included in these estimates and can be significantly higher.

Investing in a termite-treatment-cost plan now is always cheaper than replacing the floor joists or the sill plate of your home later!

Effective Treatment and Prevention Strategies

If we do find evidence of these silent invaders, don’t panic. Modern pest control has become incredibly effective. We utilize a range of subterranean-termite-control methods tailored to the specific needs of your Lexington property.

  • Liquid Barriers: We apply a specialized termiticide to the soil around your foundation. This creates a “treated zone.” When termites pass through it, they carry the treatment back to the colony, eventually eliminating the entire population. This is often referred to as a termite-barrier-treatment.
  • Baiting Systems: These involve placing monitoring stations around your yard. When termite activity is detected, we add a bait that the workers take back to the nest. It’s a great long-term solution for ongoing protection.
  • Moisture Management: Since termites need water, we often recommend fixing leaky pipes and ensuring your crawl space has a proper vapor barrier.

We always stay up to date with the latest standards, often referencing guidelines from organizations like the International Association of Certified Home Inspectors (InterNACHI) to ensure our methods are the best in the business.

Long-Term Termite Prevention Tips

While professional help is vital, there are several things you can do to make your home less attractive to termites. Termite-prevention is a year-round job!

  • Firewood Storage: Keep firewood at least 20 feet away from your house and elevated off the ground.
  • Gutter Maintenance: Clogged gutters cause water to pool at your foundation, creating the moist soil termites love. Clean them every fall and spring.
  • Mind the Mulch: Try to keep mulch at least a few inches away from your wooden siding or trim.
  • Seal the Cracks: Use caulk to seal any cracks in your foundation or gaps where utilities enter the home.
  • Check the Deck: If you have a wooden deck or fence, ensure the wood isn’t buried directly in the dirt unless it is pressure-treated for ground contact.

For a deeper dive, check out our guide on how-to-prevent-termites.

Frequently Asked Questions about Termite Inspections

How often should a termite inspection be performed in Lexington, MA?

We generally recommend a professional inspection every year. However, if you live in a particularly wooded area or have had past issues, some homeowners opt for more frequent checks. At a minimum, you should never go more than three years without a pro looking at your foundation. Our termite-inspection-services-2 can help you stay on schedule.

What is the best time of year for a termite inspection?

Spring is the “peak” season because that’s when swarmers are most active and visible. However, termites are active year-round in Massachusetts. An inspection in the late winter or early spring can catch a colony before they begin their spring expansion. Read our subterranean-termite-ultimate-guide for more on seasonal patterns.

Can termites be active during a Massachusetts winter?

Yes! While they might slow down in the frozen outdoor soil, termites that have already made it into your heated basement or crawl space will stay active all winter long. They don’t hibernate if they have a warm place to stay and plenty of wood to eat. This is why our exterminators-lexington-ma-guide-2025 emphasizes year-round vigilance.

Conclusion

Protecting your home from termites doesn’t have to be a “terrible nightmare.” With the right information and a trusted partner, you can keep your property safe for decades. At Biggins Exterminating & Pest Control, we’ve spent over 40 years protecting families in lexington-ma and the surrounding towns like Andover, Billerica, and Wilmington.

We are a family-owned and operated business, and we treat your home like it’s our own. We don’t believe in high-pressure sales or unnecessary contracts — just honest, high-quality service backed by a warranty.

Don’t wait for the floorboards to start sagging. Contact Biggins Exterminating for a Professional Inspection today and let us help you keep the “silent destroyers” at bay. We’re ready to help you protect your biggest investment with the local expertise you deserve.

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