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Subterranean Termite Treatment · Longmont, CO
Trusted Subterranean Termite Treatment in Longmont, CO
Certified and insured Subterranean Termite Treatment (also called termite control) across Boulder County - rapid dispatch, upfront pricing.
Need Subterranean Termite Treatment in Longmont? Subterranean Termite Defense delivers same-day, licensed service from Niwot to Mead, covering all 3 local ZIP codes - from routine Subterranean Termite Treatment to full termite control. Every job is quoted up front at a flat rate and backed by a written workmanship guarantee.
4.7 ★Average rating
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Licensed · Upfront options · Clean work areas · Written guarantees
Services available in Longmont, CO
Subterranean Termite Treatment services in Longmont, CO.
Need Subterranean Termite Treatment in Longmont? Subterranean Termite Defense delivers same-day, licensed service from Niwot to Mead, covering all 3 local ZIP codes - from routine Subterranean Termite Treatment to full termite control. Every job is quoted up front at a flat rate and backed by a written workmanship guarantee.
01
Subterranean Termite Inspection
Fast Subterranean Termite Inspection in Longmont, handled by licensed local crews who understand Boulder County. We inspect foundations, crawl spaces, and soil contact areas for mud tubes, damaged wood, and moisture issues that draw termites in warm, dry summers. You get a detailed report with photos and a flat-rate quote, often same-day.
View details ↗02Subterranean Termite Extermination
Same-day Subterranean Termite Extermination in Longmont, handled by certified local crews who know Boulder County. We remove active colonies using targeted applications, including liquid termiticides and bait systems. Our flat-rate quote covers everything, and we guarantee our work. The moment you need subterranean termite extermination in Longmont, Subterranean Termite Defense is the trusted team across Boulder County.
View details ↗03Subterranean Termite Colony Treatment
Fast Subterranean Termite Colony Treatment in Longmont, carried out by licensed local crews who understand Boulder County. We target the whole colony using proven methods like baiting and ground treatments. Our flat-rate quote covers everything, and we guarantee our work. When you require subterranean termite colony treatment in Longmont, Subterranean Termite Defense is the local team across Boulder County.
View details ↗04Subterranean Termite Baiting System Installation
Fast Subterranean Termite Baiting System Installation in Longmont, carried out by licensed local crews who understand Boulder County. We place below-ground bait stations around your home to intercept termites and destroy the colony. Our upfront quote covers everything, and we warrant our work. If you need subterranean termite baiting system installation in Longmont, Subterranean Termite Defense is the local team throughout Boulder County.
View details ↗05Termite Bait Station Monitoring
Fast Termite Bait Station Monitoring in Longmont, handled by licensed local crews who understand Boulder County. We inspect bait stations on a schedule to ensure they stay effective and replace bait as needed. Our upfront quote covers all labor and materials, and we guarantee our work. If you need termite bait station monitoring in Longmont, Subterranean Termite Defense is the go-to team across Boulder County.
View details ↗06Termite Soil Treatment
Same-day Termite Soil Treatment in Longmont, carried out by licensed local crews who understand Boulder County. We use liquid termiticides to the soil surrounding your foundation to form a defensive barrier against subterranean termites. Our upfront quote covers all labor and materials, and we guarantee our work. If you need termite soil treatment in Longmont, Subterranean Termite Defense is the go-to team across Boulder County.
View details ↗07Termite Liquid Barrier Treatment
Fast Termite Liquid Barrier Treatment in Longmont, performed by certified local crews who understand Boulder County. We trench and treat the foundation line using a professional termiticide, building a continuous chemical barrier that blocks subterranean termites before they enter your home.
View details ↗08Termite Foundation Treatment
Same-day Termite Foundation Treatment in Longmont, handled by certified local crews who know Boulder County. Our team treats the footing, stem walls, and any visible foundation cracks where subterranean termites squeeze through, with precision soil and void applications. {Colorado's|Colorado's} cold winters and dry summers move soil moisture, so we inspect the whole foundation line and give a flat-rate written quote prior to work starts.
View details ↗09Termite Perimeter Treatment
Fast Termite Perimeter Treatment in Longmont, performed by certified local crews who know Boulder County. Our team treats the full exterior perimeter - foundation line, grade-contact siding, and yard edges - to interrupt termite routes before they reach the structure. Semi-arid Longmont summers create soil cracks that termites follow, so we inspect every side of the home and give a flat-rate written quote up front.
View details ↗10Termite Slab Treatment
Fast Termite Slab Treatment in Longmont, carried out by certified local crews who understand Boulder County. Our team drills and injects along slab edges, control joints, and expansion seams to access the soil beneath your slab foundation and stop termites at the source. Moving Longmont soils create slab cracks termites use, so we inspect the whole slab and give a flat-rate written quote prior to work begins.
View details ↗11Termite Crawl Space Treatment
Reliable Termite Crawl Space Treatment in Longmont, carried out by certified local crews who understand Boulder County. We work under the home to treat soil, joists, and subfloor framing where subterranean termites shelter and construct mud tubes. Snowy Longmont winters and warm summers trap moisture under floors, so we check every accessible bay and provide a flat-rate written quote before work starts.
View details ↗12Termite Basement Treatment
Reliable Termite Basement Treatment in Longmont, performed by licensed local crews who know Boulder County. We treat basement walls, floor joints, and footing lines where subterranean termites get in through cracks and capillary moisture zones. Snowy Longmont winters and dry summers drive soil moisture against basement walls, so we inspect the full interior and give a flat-rate written quote before work starts.
View details ↗13Termite Mud Tube Treatment
Fast Termite Mud Tube Treatment in Longmont, carried out by certified local crews who understand Boulder County. We map the pencil-width mud tubes termites construct along foundations, piers and crawlspace walls, then treat the entry points feeding them. Because Colorado is semi-arid country with warm, dry summers and cold winters, subterranean colonies push deeper and appear fast once the soil warms.
View details ↗14Termite Swarm Treatment
Reliable Termite Swarm Treatment in Longmont, handled by certified local crews who know Boulder County. Winged swarmers show up when hot Colorado weather comes after spring rains, and shed wings near windowsills are the first sign. We inspect the structure, address the colony, and quote a flat rate before. If you require termite swarm treatment in Longmont, Subterranean Termite Defense is the go-to team throughout Boulder County.
View details ↗15Termite Infestation Assessment
Reliable Termite Infestation Assessment in Longmont, carried out by certified local crews who know Boulder County. We survey foundations, crawlspaces, framing and landscaping for live activity, photograph what we locate, and explain the findings. Warm, dry Colorado summers and cold, snowy winters shape how colonies move here, so expect a flat-rate written quote.
View details ↗16Termite Damage Inspection
Same-day Termite Damage Inspection in Longmont, handled by certified local crews who know Boulder County. We check rim joists, framing, decking and interior studs for the hollow-sounding wood, blistered paint and crumbling framing termites leave behind. Warm, dry Colorado summers and cold, snowy winters shape the activity here, so you get a flat-rate written quote.
View details ↗17Termite Prevention Treatment
Fast Termite Prevention Treatment in Longmont, handled by certified local crews who know Boulder County. We set a liquid termiticide treatment along the footing line, rod the soil, and place bait stations for ongoing control. Warm, dry Colorado summers and cold, snowy winters shape termite pressure here, so expect a flat-rate written quote.
View details ↗18Pre-Construction Termite Treatment
Reliable Pre-Construction Termite Treatment in Longmont, carried out by licensed local crews who know Boulder County. We treat a non-repellent termiticide treatment to the ground beneath and around the footing before the slab is placed. Warm, dry Colorado summers and cold winters shape termite pressure here, so expect a flat-rate written quote.
View details ↗19Post-Construction Termite Treatment
Reliable Post-Construction Termite Treatment in Longmont, carried out by certified local crews who understand Boulder County. Since Longmont sits in a semi-arid highland zone with warm, dry summers and low to moderate precipitation, subterranean termites can slip in through slab gaps long after the build is done. We trench a liquid barrier and bait stations, then confirm a flat rate in writing before we start.
View details ↗20Termite Treatment for Existing Homes
Fast Termite Treatment for Existing Homes in Longmont, carried out by certified local crews who know Boulder County. Established homes here often hide active termite damage behind finished walls and basement insulation. We inspect the structure, treat a liquid barrier, and provide you a flat-rate quote before any work starts.
View details ↗21Termite Treatment for Commercial Buildings
Reliable Termite Treatment for Commercial Buildings in Longmont, carried out by certified local crews who know Boulder County. Office spaces here face ongoing termite pressure from soil contact and utility lines. We treat the foundation, set monitors, and provide a written quote with low disruption to your operations. The moment you need termite treatment for commercial buildings in Longmont, Subterranean Termite Defense is the trusted team across Boulder County.
View details ↗22Termite Wood Treatment
Same-day Termite Wood Treatment in Longmont, handled by licensed local crews who understand Boulder County. Decks and other bare wood here can absorb moisture and invite termites, especially after snowmelt. We treat the wood with professional-grade products and give a written quote before we start. The moment you need termite wood treatment in Longmont, Subterranean Termite Defense is the trusted team throughout Boulder County.
View details ↗23Termite Entry Point Inspection
Reliable Termite Entry Point Inspection in Longmont, handled by licensed local crews who know Boulder County. Since underground termites sneak in through tiny foundation gaps and utility penetrations, we check every probable entry point. You get a detailed report and a upfront quote for any needed work. The moment you need termite entry point inspection in Longmont, Subterranean Termite Defense is the trusted team across Boulder County.
View details ↗24Termite Re-Treatment Service
Fast Termite Re-Treatment Service in Longmont, handled by licensed local crews who understand Boulder County. When termites reappear after a previous treatment, we reassess the home, reapply the bait system, and provide a written quote before we start. Warranty work is completed with low disruption. When you need termite re-treatment service in Longmont, Subterranean Termite Defense is the local team across Boulder County.
View details ↗25Termite Follow-Up Inspection
Reliable Termite Follow-Up Inspection in Longmont, handled by licensed local crews who understand Boulder County. We recheck bait stations, chemical barriers and treated zones after prior termite control work, watching for new mud tubes, live activity or breached barriers. Since semi-arid highland winters harden soil and summers bake it, termites can slip past old treatments. Every visit ends with a written quote before any additional work begins.
View details ↗26Termite Bait System Maintenance
Fast Termite Bait System Maintenance in Longmont, carried out by certified local crews who understand Boulder County. We refresh in-ground and above-ground stations, replace spent cartridges, remove debris and verify the bait is actively being taken. Because semi-arid highland soils freeze in winter and dry in summer, stations may shift, flood or lose potency. Every maintenance visit ends with a written quote before any additional work begins.
View details ↗27Termite Chemical Barrier Inspection
Fast Termite Chemical Barrier Inspection in Longmont, handled by certified local crews who understand Boulder County. We probe the treated soil zone, measure barrier depth and continuity, and verify the termiticide is still holding. Since semi-arid highland soils freeze in winter and bake in summer, barrier lines can crack, shift or weaken. Each inspection ends with a written quote before any extra work begins.
View details ↗28Professional Termite Control
Fast Professional Termite Control in Longmont, handled by licensed local crews who know Boulder County. We find activity, treat the colony and defend the structure with bait, barrier or targeted treatments. Because semi-arid highland winters harden soil and summers dry it, termites can slip past old defenses. Each job ends with a written quote before any service begins.
View details ↗ Our standard
Why Longmont Residents Trust Us
Local accountability across Boulder County.
Guaranteed Work
Written workmanship guarantee on every Longmont job, including re-treatment if needed.
Transparent Quotes
You approve the flat rate before we start - no hidden fees, no surprises.
Vetted Technicians
Background-checked pros in your Longmont home, trained on the latest Subterranean Termite Treatment methods.
Longmont at a glance
Local Subterranean Termite Treatment for Longmont, CO.
102,512 residents
Population servedBoulder County
Countynorthern Colorado
RegionBoulder · 13 mi
Nearest metro3
ZIP codes covered Local Expertise
Local Expertise in Longmont
Why Longmont homeowners and businesses call us first.
Call (380) 292-6750 →- 01
Code-Compliant
Versed in Boulder County and Colorado Subterranean Termite Treatment codes, permits, and inspection requirements.
- 02
Same-Day Service
Most Longmont calls reached within the hour, including Niwot and Mead.
- 03
Upfront Pricing
Flat-rate quotes before any work begins - no hourly billing or surprise add-ons.
- 04
Licensed & Insured
Colorado-licensed pros on every Longmont job, fully insured for your protection.
Early warning signsHave us take a look →
Signs You Need a Subterranean Termite Treatment Pro in Longmont
Catch these early in Longmont's semi-arid highland climate.
01Mud tubes on foundation walls or crawl space piersSubterranean termites build these pencil-width tunnels to travel from soil to wood. Finding them in Longmont means an active colony is likely nearby.
02Hollow-sounding or blistered woodTermites eat wood from the inside out, leaving a thin veneer. Tap baseboards, door frames, and sill plates in your Longmont home to check for hollowness.
03Discarded wings near windows and doorsAfter swarming, termites shed their wings. Piles of identical wings in Longmont often signal a swarm event and a new colony nearby.
04Frass or termite droppingsDrywood and subterranean termites leave small pellets that look like sawdust. In Boulder County, frass near baseboards is a red flag.
05Bubbling or uneven paint on wallsTermite activity can push paint away from the surface, creating a rippled look. Longmont homeowners often mistake this for water damage.
06Squeaky floors or sagging ceilingsAs termites consume structural wood, floors and ceilings lose integrity. In Longmont's older homes, this can indicate advanced damage.
Longmont problem patterns
Common Subterranean Termite Treatment Problems in Longmont
The issues we fix most for Longmont homeowners, and why they happen here.
Subterranean termites entering through foundation cracks and expansion joints
Why it happens Boulder County's semi-arid soil shifts with low to moderate precipitation, opening pathways termites exploit. Longmont's older homes often have unsealed slab penetrations that invite colonies.
Our approach We perform a Termite Foundation Treatment and Termite Slab Treatment, sealing entry points and applying a liquid barrier. Longmont homeowners get a written guarantee against re-infestation.
Mud tubes on crawl space piers and basement walls
Why it happens warm, dry summers warmth and occasional moisture in Longmont crawl spaces create ideal conditions for subterranean termites. Colonies build mud tubes to travel from soil to wood undetected.
Our approach Our Termite Crawl Space Treatment and Termite Mud Tube Treatment remove active tubes and treat the soil. We also install bait stations around the perimeter to stop future foragers.
Termite swarms emerging indoors during spring
Why it happens Longmont's semi-arid highland climate triggers swarm season when temperatures rise after low to moderate precipitation. Swarmers squeeze through gaps around utility lines and windows.
Our approach We respond with Termite Swarm Treatment and a full Termite Infestation Assessment. If colonies are found, we apply Termite Colony Treatment and schedule follow-up inspections.
Wood-to-soil contact around decks, porches, and siding
Why it happens Many Longmont homes have siding or deck posts touching soil, which is a direct invitation for subterranean termites. Boulder County's freeze-thaw cycles can worsen gaps.
Our approach We recommend Termite Wood Treatment and Termite Prevention Treatment, plus physical modifications to break soil contact. Our Termite Perimeter Treatment creates a lasting barrier.
Transparent Pricing
Subterranean Termite Treatment pricing in Longmont.
Every Longmont job is quoted up front at a flat rate, in writing, with no hidden fees.
| Service | Typical Range |
|---|---|
| Subterranean Termite Inspection | $95-$250 |
| Subterranean Termite Extermination | $150-$425 |
| Subterranean Termite Colony Treatment | $225-$600 |
| Subterranean Termite Baiting System Installation | $120-$350 |
| Termite Bait Station Monitoring | $300-$850 |
| Termite Soil Treatment | $85-$240 |
| Termite Liquid Barrier Treatment | $95-$250 |
| Termite Foundation Treatment | $150-$425 |
| Termite Perimeter Treatment | $225-$600 |
| Termite Slab Treatment | $120-$350 |
| Termite Crawl Space Treatment | $300-$850 |
| Termite Basement Treatment | $85-$240 |
| Termite Mud Tube Treatment | $95-$250 |
| Termite Swarm Treatment | $150-$425 |
| Termite Infestation Assessment | $225-$600 |
| Termite Damage Inspection | $120-$350 |
| Termite Prevention Treatment | $300-$850 |
| Pre-Construction Termite Treatment | $85-$240 |
| Post-Construction Termite Treatment | $95-$250 |
| Termite Treatment for Existing Homes | $150-$425 |
| Termite Treatment for Commercial Buildings | $225-$600 |
| Termite Wood Treatment | $120-$350 |
| Termite Entry Point Inspection | $300-$850 |
| Termite Re-Treatment Service | $85-$240 |
| Termite Follow-Up Inspection | $95-$250 |
| Termite Bait System Maintenance | $150-$425 |
| Termite Chemical Barrier Inspection | $225-$600 |
| Professional Termite Control | $120-$350 |
Scope of the job
A localized termite treatment costs less than a whole-home soil barrier in Boulder County. We assess the infestation size before quoting.
Parts & materials
Bait stations, liquid termiticides, and wood treatments vary in cost. We use professional-grade products and pass on fair pricing in Longmont.
Access & complexity
Crawl spaces, basements, and slab-on-grade foundations require different equipment. Difficult access in Longmont may add labor time.
Timing & urgency
Emergency calls after a swarm cost more than scheduled maintenance. We offer flexible scheduling to keep Longmont prices affordable.
Same-day and emergency slots available across all Longmont ZIP codes, including Niwot and Mead.
Final pricing depends on the specific job, access, and parts. Call (380) 292-6750 for an exact quote in Longmont.
We know the route
Serving Every Corner of Longmont
We route efficiently across Boulder County.
Downtown Longmont
Daily Subterranean Termite Treatment for central Longmont businesses and historic homes.
The Niwot corridor
Established neighborhoods we treat and update often.
Greater Boulder County
Same-week routing region-wide, including Mead and Firestone.
LONGMONT
AREA
SSSSSAREA
Primary Longmont response zone
Longmont service coverage
Is your ZIP on the route?
These are our most frequently served ZIP codes. Nearby areas may also qualify—call if you do not see yours.
805018050380504
Popular neighborhoods
Check my address →Niwot · Mead · Firestone · Frederick · Leyner · Gunbarrel · Erie · Lyons · Berthoud · Altona · Valmont · Dacono
Longmont through the year
Seasonal Subterranean Termite Treatment Tips for Longmont
How Longmont's semi-arid highland climate changes Subterranean Termite Treatment needs through the year.
Spring
Warming soil and low to moderate precipitation trigger termite swarms in Longmont. This is peak season for Subterranean Termite Swarm Treatment and inspections.
Tip Schedule a Termite Infestation Assessment before April to catch early activity.
Summer
warm, dry summers heat dries the topsoil, pushing subterranean termites deeper and closer to foundations in Boulder County.
Tip Keep soil around your Longmont foundation dry and consider Termite Bait Station Monitoring.
Fall
Termites remain active underground even as temperatures drop. Fall is ideal for Termite Prevention Treatment before winter.
Tip Book a Termite Follow-Up Inspection to verify your barrier is intact.
Winter
cold, snowy winters cold slows termites but doesn't kill colonies. They stay active in heated crawl spaces and basements in Longmont.
Tip Use the downtime for a Termite Chemical Barrier Inspection and interior checks.
Reviews
What Longmont Customers Say
4.9★★★★★verified reviews
★★★★★
“I was worried about upsells, but Subterranean Termite Defense gave an honest Termite Bait Station Monitoring quote with no surprise fees. They checked every station and replaced two that were damaged. Fair and transparent in Longmont.”
TB
Tyler B.Longmont
Verified★★★★★
“I called Subterranean Termite Defense for an emergency Subterranean Termite Treatment after finding mud tubes in our Longmont basement. They arrived within the hour and did a full Subterranean Termite Inspection. He explained everything clearly and had us treated the same day. Very impressed.”
MT
Marcus T.Longmont
Verified★★★★★
“I've used Subterranean Termite Defense for years for Termite Crawl Space Treatment in Longmont. They always show up on time and do a thorough job. It is refreshing to find a company you can trust for the long haul.”
AM
Aisha M.Longmont
Verified Longmont, CO FAQ
Longmont Subterranean Termite Treatment FAQs
A real dispatcher is available if your question is not answered here.
Call (380) 292-6750 →Yes - we provide 24/7 emergency Subterranean Termite Treatment across all Longmont ZIP codes. Most calls are reached within an hour, including nights and weekends.
Subterranean Termite Treatment in Longmont typically ranges from a few hundred dollars for targeted treatments to a few thousand for full-home soil barriers. We provide a flat-rate, written quote after a free inspection, so you know the exact cost before we begin.
Absolutely. Subterranean Termite Defense is fully licensed and insured in Colorado, and our technicians follow all Boulder County and state code requirements. We carry liability and workers' comp for your protection.
We serve all of Boulder County, including Niwot, Mead, and Firestone. If you're near Boulder or anywhere in the northern Colorado, we can reach you.
We offer same-day and next-day appointments for most Longmont addresses. Emergency slots are available 24/7, and we'll confirm your window when you call.
Yes - every Longmont job comes with a written workmanship guarantee. If termites return during the guarantee period, we re-treat at no additional cost.
Unlicensed work can void your insurance and leave you liable for structural damage.
A written quote protects you from surprise charges and ensures you understand the full scope.
A written workmanship guarantee means they'll stand behind the treatment if termites return.
Response time matters during an active infestation, especially for swarms or structural concerns.
Longmont, CO dispatch is ready
Need Subterranean Termite Treatment in Longmont Today?
Call now for fast, licensed Subterranean Termite Treatment anywhere in Longmont and Boulder County. Same-day appointments available.