Professional UV Light Installation for Long Island HVAC Systems
Kill airborne germs, mold, bacteria, and viruses directly inside your HVAC system for cleaner, healthier air. Hospital-grade UV-C technology installed in your air handler for continuous 24/7 protection.
Signs Your Home Needs a UV Light Installation
Musty or moldy smells from vents
If you notice musty or moldy odors coming from your HVAC vents, it's a clear sign that mold or bacteria are growing inside your system. UV lights kill these microorganisms at the source, eliminating odors and preventing them from circulating through your home.
Family members with allergies or asthma
UV lights reduce allergens, mold spores, dust mites, and biological contaminants that trigger allergy and asthma symptoms. Combined with high MERV filters, UV systems dramatically improve indoor air quality for sensitive individuals.
Dust buildup around the home
Excessive dust can indicate poor filtration or biological growth in your HVAC system. UV lights prevent mold and bacteria growth that can contribute to dust accumulation, keeping your system cleaner and your home less dusty.
Frequent sinus or respiratory issues
If family members experience frequent sinus infections, respiratory problems, or illnesses, airborne pathogens may be circulating through your HVAC system. UV lights kill bacteria and viruses before they reach your living spaces.
Mold growth on HVAC coils
Your evaporator coil is constantly wet—the perfect environment for mold. UV lights installed near the coil prevent mold growth, keeping your coil clean and your system operating efficiently. This is especially important in Nassau County's humid climate.
Uneven or weak airflow
Mold and biological buildup on coils can restrict airflow, causing weak or uneven air distribution. UV lights keep coils clean, maintaining proper airflow and system efficiency throughout your home.
Lingering household odors
Kitchen smells, pet odors, smoke, and VOCs can linger in your HVAC system and recirculate through your home. UV lights break down these odor-causing compounds, keeping your air fresh and clean.
High humidity inside ducts
High humidity in your ductwork promotes mold and bacteria growth. UV lights prevent biological growth even in humid conditions, protecting your system and improving air quality.
Deals & Savings
AC Tune-Up
Complete 21-point AC inspection for just $89. Prevent breakdowns before the summer heat hits.
Water Heater Installation
Save $200 on a new water heater installation. Tank and tankless options available.
Furnace Tune-Up
Complete furnace inspection and cleaning for just $89. Get your system winter-ready.
Kill Airborne Germs, Mold, Bacteria, and Viruses Directly Inside Your HVAC System
Your HVAC system circulates air through every room in your home. Unfortunately, it also circulates what's inside your ductwork: mold spores, bacteria, viruses, odors, organic growth, allergens, and VOCs (volatile organic compounds). Even if your HVAC is brand new, the dark, damp environment inside your air handler is the perfect breeding ground for biological contaminants. A professionally installed HVAC UV Light System fixes that instantly. At Homets Air & Heat, we install high-quality UV-C light systems that disinfect your air and HVAC components, improving indoor air quality and keeping your system clean, efficient, and protected. This is NOT the same as a standalone UV purifier. This is a hard-mounted UV light installed directly inside your HVAC system for continuous 24/7 germicidal protection. UV-C uses ultraviolet-C wavelengths—specifically 254 nm—the same technology used in hospitals, laboratories, clean rooms, medical facilities, and food processing plants. UV-C kills microorganisms by damaging their DNA structure, rendering them inactive and unable to reproduce.
Our UV Light Installation Process
Why Homeowners Install UV Lights in Their HVAC System
Our Simple Process
From call to comfort in 9 easy steps
System Assessment & Placement Design
We inspect duct layout, coil size, plenum accessibility, air handler condition, humidity levels, airflow direction, electrical access, and safety clearance. Then we select the perfect UV light type (coil sanitizing or air sanitizing) and placement for maximum effectiveness.
Safety Shut-Off & Power Preparation
We turn off the HVAC system and secure all electrical components. UV-C light is powerful and must be handled with care. We follow all safety protocols to protect our technicians and your home.
Access Panel & UV Mount Preparation
We prepare the air handler or plenum by cleaning the surface, measuring exact placement, drilling precise mounting holes, and installing protective grommets. No shortcuts, no awkward placement—everything is done precisely.
UV Light Installation
We install the UV system with secure housing, locking brackets, moisture protection, heat-resistant seals, electrical wiring, and safety shutoff integration. Correct mounting ensures maximum germicidal coverage and long-term reliability.
Power Connection & Wiring
We connect the UV light to a dedicated 24V or 120V circuit, HVAC control board or external power source, and surge protection. All connections follow electrical codes and manufacturer specifications for safe, reliable operation.
Activation & UV Safety Verification
We test for UV output, safe housing seal, no light leakage, coil/plenum exposure, temperature stability, and continuous power flow. Safety is a top priority—we ensure the UV light operates safely without exposing your family to harmful radiation.
System Restart & Performance Optimization
We verify proper airflow, coil cleanliness, temperature split, HVAC startup, no wiring interference, no electrical noise, and no light leakage. We ensure your HVAC system operates perfectly with the UV light installed.
Full Home Air Quality Assessment
We check humidity levels, vent pressure, airflow balance, and filtration quality. This ensures your HVAC is protected from future mold or bacteria growth and your air quality is optimized.
Customer Training & Warranty Registration
We show you how the system works, what the indicator lights mean, when to replace your UV bulb (typically every 10-14 months), and maintenance schedule. Then we register your warranty for full manufacturer protection.
Why Choose Homets Air & Heat for UV Light Installation
Certified HVAC Professionals
Our technicians are certified HVAC professionals with training in UV light installation and air quality systems. We understand how UV lights integrate with your HVAC system for maximum effectiveness and safety.
EPA-Certified Technicians
We're EPA-certified to handle all aspects of HVAC installation and air quality systems. Our expertise ensures your UV light is installed correctly and operates safely.
100% Ozone-Free UV Systems
We install only ozone-free UV-C systems that are safe for your family and HVAC equipment. Cheap DIY lights can generate ozone or cause damage—we use only proven, safe systems.
Top-Tier Safety Protocols
UV-C light is powerful and must be handled correctly. We follow strict safety protocols including proper housing, safe mounting, light leakage prevention, and electrical safety. Your family's safety is our priority.
Premium Components
We install top-rated UV-C systems from trusted manufacturers including Fresh-Aire UV, APCO, RGF, Honeywell UV, and Bryant. Each system is backed by strong warranties and proven performance.
Air Quality Experts
We're air quality experts who understand how UV lights work with your HVAC system, filtration, and overall indoor air quality. We ensure your UV system provides maximum benefit for your home's specific needs.
Transparent Pricing
No fees. No surprises. Just honest service.
Coil UV Light Installation
Most popular - installed near evaporator coil
- UV-C coil sanitizing light
- Prevents mold on coils
- 24/7 continuous operation
- Professional installation
- Electrical connections
- Safety verification
- Homeowner training
- Manufacturer warranty
Air Sanitizing UV Light Installation
Installed in supply plenum for air disinfection
- UV-C air sanitizing light
- Kills airborne pathogens
- Targets viruses and bacteria
- Professional installation
- Complete system integration
- Safety verification
- Extended warranty available
Dual UV System
Both coil and air sanitizing protection
- Coil sanitizing UV light
- Air sanitizing UV light
- Complete HVAC protection
- Maximum air quality improvement
- Professional installation
- Extended warranty
- Priority maintenance support
Bulb replacement (every 10-14 months): $79-$129. Annual maintenance service available. Pricing depends on UV light type, HVAC system size, and installation complexity. We provide exact quotes after assessment. All installations include safety verification and warranty registration.
Get Your Professional UV Light Installation for Long Island HVAC Systems Instant Quote
See instant pricing in 30 seconds. No commitment required. Schedule your free home visit today.
Flexible Financing Available
Don't let budget concerns delay your comfort. We offer flexible financing options through Synchrony Bank to make upgrading your system affordable with low monthly payments.
Save with Home+ Membership
Starting at $24.99/month — 2 annual tune-ups, 10% off all services, and priority scheduling.
Own a Commercial Property?
Business+ plans start at $499/year — includes 2 rtu tune-ups, 10% off all services, and priority scheduling.
What Our Customers Say
Real reviews from real homeowners in Nassau County
Selected from 66+ verified Google reviews
"Installed a coil UV light system and the difference in air quality is noticeable. No more musty smells from the vents, and my wife's allergies have improved significantly. The installation was professional and the system works perfectly."
"We have two children with asthma, so air quality is critical. The dual UV system (coil and air sanitizing) has made a huge difference. The air feels cleaner, and we've noticed fewer respiratory issues. Excellent investment for our family's health."
"Our HVAC coils were constantly getting moldy due to high humidity. After installing the UV light, the coils stay clean and the system runs more efficiently. Our energy bills have decreased, and the air quality is much better."
"Installed an air sanitizing UV light in our HVAC system. The installation was clean and professional, and we immediately noticed cleaner, fresher air throughout the house. Great service and excellent results!"
UV Light Brands We Install
Factory-trained technicians for all major HVAC manufacturers
%20--%3e%3csvg%20version='1.1'%20id='Layer_1'%20xmlns='http://www.w3.org/2000/svg'%20xmlns:xlink='http://www.w3.org/1999/xlink'%20x='0px'%20y='0px'%20viewBox='0%200%20150%2050'%20style='enable-background:new%200%200%20150%2050;'%20xml:space='preserve'%3e%3cg%3e%3cpath%20style='fill:%23C9202F;'%20d='M124.447,44.322c-23.807,5.229-55.19-0.102-55.19-0.102s73.175,3.979,71.344-20.254%20C138.687-1.368,35.312,8.163,35.312,8.163c60.192-10.521,91.646-0.564,93.939-0.144c11.942,3.18,19.694,9.036,20.404,15.459%20C151.563,35.271,135.269,41.943,124.447,44.322z'/%3e%3cpath%20style='fill:%23C9202F;'%20d='M83.171,38.6c-2.416,0-4.058-0.553-4.927-1.656s-1.022-2.773-0.301-5.027l4.168-12.728%20c0.861-2.684,1.97-4.478,3.324-5.382c1.353-0.904,3.469-1.357,6.35-1.357h2.956c2.877,0,4.145,0.301,5.231,1.535%20c0.934,1.06,0.972,2.521,0.108,5.205l-4.149,12.718c-0.723,2.254-1.507,4.117-3.085,5.223S88.903,38.6,86.488,38.6L83.171,38.6z%20M96.602,18.799c0.302-1.029,0.558-1.979,0.113-2.657c-0.327-0.502-0.804-0.66-1.711-0.731c-0.829-0.117-2.286-0.062-2.286-0.062%20c-1.258,0.037-2.021,0.267-2.65,0.772c-0.629,0.506-0.955,1.038-1.479,2.669L84.19,32.285c-0.406,1.26-0.455,2.143-0.151,2.65%20c0.302,0.506,1.244,0.822,2.747,0.822c1.418-0.004,2.752-0.059,3.935-0.955c0.682-0.43,1.019-1.258,1.459-2.508L96.602,18.799z'/%3e%3cpath%20style='fill:%23C9202F;'%20d='M14.834,38.18c0,0-14.646,0.014-14.643,0.002l8.314-25.357h6.201c0,0-7.508,22.517-7.448,22.517%20h8.521L14.834,38.18z'/%3e%3cpath%20style='fill:%23C9202F;'%20d='M39.008,15.701c-0.006,0,0.945-2.86,0.945-2.86H25.417c-0.002,0-0.005,0-0.005,0l-8.31,25.339H31.61%20l0.951-2.838c0,0-7.745,0-8.385,0c-0.027,0,1.516-4.672,3.201-9.758c3.337,0,7.298,0,7.294,0c-0.008,0,0.938-2.859,0.938-2.859%20s-3.821,0-7.282-0.001c0.876-2.64,1.72-5.18,2.333-7.023C34.597,15.701,39.013,15.701,39.008,15.701z'/%3e%3cpath%20style='fill:%23C9202F;'%20d='M77.25,12.821l-5.508,16.97l-2.311-16.967l-6.073,0.003l-8.253,25.356h6.074l5.537-16.979%20c0,0,2.265,16.725,2.305,16.971l-0.002,0.006l3.525,0.002l8.242-25.363L77.25,12.821L77.25,12.821z'/%3e%3cpath%20style='fill:%23C9202F;'%20d='M121.157,12.821h-4.427l-5.274,6.652l-1.309-6.652l-6.496,0.007l2.393,11.52l-10.54,13.836h4.357%20l7.112-9.356l1.94,9.352l6.226,0.002l-2.777-14.11L121.157,12.821z'/%3e%3cpath%20style='fill:%23C9202F;'%20d='M56.332,12.822l-5.511,16.971l-2.308-16.965l-6.075,0.003l-8.252,25.357h6.074l5.535-16.981%20c0,0,2.268,16.739,2.305,16.97l-0.002,0.012h3.527l8.241-25.365h-3.534L56.332,12.822z'/%3e%3cpath%20style='fill:%23C9202F;'%20d='M138.687,44.271c0,1.305-1.07,2.375-2.376,2.375c-1.305,0-2.373-1.07-2.373-2.375%20s1.068-2.373,2.373-2.373S138.687,42.967,138.687,44.271z%20M134.331,44.271c0,1.076,0.903,1.975,1.979,1.982%20c1.075-0.008,1.981-0.906,1.981-1.982c0-1.074-0.906-1.98-1.981-1.98C135.234,42.291,134.331,43.197,134.331,44.271z%20M135.688,42.98h1.022c0.559,0,0.768,0.295,0.768,0.57c0,0.533-0.334,0.695-0.616,0.834l0.42,1.08l-0.681,0.092l-0.317-1.041%20h-0.288l-0.211,1.004h-0.621L135.688,42.98z%20M136.095,44.135h0.223c0.321,0,0.524-0.189,0.524-0.48%20c0-0.156-0.124-0.295-0.327-0.295h-0.262L136.095,44.135z'/%3e%3c/g%3e%3c/svg%3e)
Don't see your brand? We service all major manufacturers! Call us to confirm.
Uv Light Installation Across Nassau County
Expert uv light installation in every neighborhood — click your city for local details
Frequently Asked Questions
Get answers to common questions about our services
What is an HVAC UV light system?
UV light systems install in your HVAC system to neutralize mold, bacteria, viruses, and other biological contaminants. UV-C light damages their DNA, preventing reproduction and spread through your ductwork.
Where are UV lights installed in HVAC systems?
UV lights are typically installed near the evaporator coil (to prevent mold growth) or in the return air duct (to treat circulating air). Some systems use both locations for maximum effectiveness.
2 questions from our knowledge base
Love Our Service? Share Your Experience!
Help other Nassau County homeowners by leaving a quick Google review. Your feedback helps us serve you better!
5 stars • 66 reviews
Most Requested Services
Our homeowners' top picks for heating, cooling & air quality
Explore More HVAC Resources
In-depth guides, brand comparisons, and local service pages to help you make the right decision.
Near Me Pages
Heating Research & Guides
- Best Furnace Brands 2025
- Best Boiler Brands 2025
- Best Heat Pump Brands 2025
- Furnace Troubleshooting Guide
- Furnace Repair Cost Guide
- Types of Furnaces Explained
- Furnace Replacement Guide
- How Long Does a Furnace Last?
- Furnace Size Calculator
- Single-Stage vs Two-Stage Furnace
- Complete Furnace Guide
- Furnace Replacement Cost
Schedule Your UV Light Installation Today
Keep your air clean, your HVAC protected, and your home healthier. A cleaner, safer home starts with a professional HVAC UV Light Installation.
Schedule UV Light Installation