Don't wait - every day increases health risks and property damage. These aggressive rodents multiply rapidly and spread dangerous diseases.
Professional elimination is the ONLY safe and effective solution. DIY methods fail 90% of the time and can make the problem worse.
Average response time
Satisfaction guarantee

Call now for same-day, eco-friendly pest control
With over 20 years of experience, Anchor Pest offers personalized, chemical-safe treatments for homes and businesses across Manchester and surrounding counties
If you're noticing a strange smell coming from your air vents, one of the first concerns could be a pest problem. Pests, such as rodents or insects, can find their way into your HVAC system and build nests or die inside the ducts. Their presence can create a foul odor that spreads throughout your home.
Aside from pests, there are several other potential reasons for unpleasant smells in air vents:
Understanding these causes can help you identify the source of the smell. For example, in areas like Nashua, New Hampshire, where pest issues may be prevalent, keeping an eye out for signs of pests in your air ducts is crucial. It's important to note that each of these smells may indicate different underlying problems, so it's best to investigate further to determine the cause of the odor in your air vents.
Professional pest control eliminates troubles immediately. Our safe, effective treatments protect your loved ones from dangerous diseases.
Pests such as rodents often leave behind urine, which produces a sharp ammonia-like smell. If this odor becomes stronger near your vents, it can indicate that pests are nesting or frequently traveling through your ductwork.
Unusual noises coming from inside the walls or vents, such as scratching, scurrying, or light tapping, often point to rodents or insects moving within the HVAC system. These sounds typically mean pests are active inside the ductwork.
If you notice shredded materials, droppings, or strange debris near your air vents, it may signal that pests are building nests inside the ducts. These materials can contribute to foul odors when combined with moisture and airflow.
If you have pests like rodents or insects in your home, it’s important to take quick and effective steps to eliminate them. Here are some effective methods:
Seal Entry Points
Inspect your home for small holes or cracks where pests can enter. Use materials like caulk or steel wool to seal these gaps. Pay special attention to areas around windows, doors, and pipes.
Keep Your Home Clean
Regularly clean your home to eliminate food sources. Make sure to:
Use Natural Repellents
Consider using natural repellents to deter pests. Some options include:
Set Traps
If you see signs of pests, setting traps can help catch them. There are various types of traps:
Contact Pest Control Professionals
If the infestation is severe or persists despite your efforts, it may be time to call in professionals. Pest control experts can assess the situation and use specialized methods to eliminate the pests safely and effectively.
Follow Up
After taking measures to address the pest issue, continuously monitor your home for any signs of return. Maintaining cleanliness and sealing entry points will help prevent future infestations.
Professional pest control eliminates troubles immediately. Our safe, effective treatments protect your loved ones from dangerous diseases.
Our certified technicians eliminate pests infestations completely and permanently.
Here's what you get:
🔍
Trained experts identify entry points and nesting areas
🛡️
Pet and family-friendly methods used
🎯
Targets entire colony, not just visible insects or rodents
📋
Long-term exclusion strategies
🧽
Proper cleanup and sanitization
✅
Service warranty and follow-up visits
Complete property assessment within 24 hours
Safe, effective treatment of entire colony
Long-term exclusion and monitoring
Join thousands of satisfied customers who chose professional pest control.
100% satisfaction guarantee.
Licensed & Insured • Same-Day Service • 100% Guarantee*