(609) 799-3434

UV Light Installation That Cleans the Air You Breathe Every Day

The air inside your home can be far more polluted than the air outside.

Dust, pollen, pet dander, mold spores, and bacteria circulate through the HVAC system and settle on surfaces throughout the house, and no amount of cleaning the visible spaces addresses what’s moving through the ducts.

Princeton Air handles UV light installation with NATE-certified technicians, clean integration into your existing HVAC equipment, and system sizing matched to your home’s airflow. After the install, airborne pathogens moving through the ducts are neutralized in real time, seasonal allergies ease indoors, and the home smells and feels cleaner from room to room.

Schedule online or call today for indoor air quality services today.

Serving Your Neighborhood With Whole-Home Air Quality Solutions

Princeton Air is more than an HVAC company.

Princeton Air is a full-service home comfort provider, serving homeowners across Princeton, Trenton, and Morristown with heating, cooling, plumbing, electrical, and indoor air quality work.

A UV light system is one of several tools we use to improve the air inside a home, and our team can help you decide whether UV alone or a combination with filtration and humidity control fits the household.

(609) 799-3434

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Years in Business

Skilled Employees

Emergency Service

Trucks on the Road


Our UV Light Installation Process

UV installation is duct work, airflow work, and electrical work in one visit.

The four stages below are how we keep each one clean.

Our indoor air quality team starts with a consultation in your home. We assess the HVAC system, airflow patterns, and the specific indoor air quality issues the household is noticing, and we confirm the UV install will be tailored to the home’s size and duct layout.

NATE-certified Princeton Air technicians perform a clean, precise installation directly into your HVAC ducts. Protective coverings go down in the mechanical space, the unit is mounted in the optimal location for airflow exposure, and the electrical connection is made to code.

Before we leave, the UV system is energized, airflow is verified through the affected duct section, and the HVAC equipment is tested in both heating and cooling modes with the new system running. You get a walkthrough of operation and bulb replacement timing.

Your relationship with Princeton Air doesn’t end at the install. You have a local team with more than 50 years of experience servicing New Jersey homes, and annual bulb replacement and inspection can happen during your regular Home Comfort Club maintenance visits.

(609) 799-3434


What Our Customers Are Saying

100% Satisfaction Guarantee

4.7
Based on 6447 reviews
Our Tech Dominic was Awesome!! Thank you so much!!
On time. Completed work on all units … Heater, air conditioner, and hot water heater … Within the time frame.
After a few mishaps, Princeton Air came through and got my AC system running when the temperatures are soaring.

Thanks to Will and my technician, Alberto, for getting everything fixed.
Responsive, knowledgeable, dependable, & honest. Thank you for getting out heat up & running!

Update:10/12/18
Chris S got the heat last year and remembered when he arrived today, asked if it had a problem since. He came back to do a PM on the heater and while he was waiting for me to arrive, he opened up the air conditioner to inspect it and saw the coils were filthy. Took out his hose and cleaned them. Then when done, did the heater PM and then โ€œsaid I just want to verify that ringing noise went away. Your house will cool much faster now!โ€ I really like what Princeton air offers, quality and care, diagnose and fix. Not rushing to get to the next job. Theyโ€™re so good I got the year round service plan.

Update may 2025&2026
Maurice is fantastic.
Prompt and knowledgeable. Great technician.
There was an urgent need for a mold problem to be handled in a bathroom. They quickly identified the problem, tested the seriousness, and took care of it – in a very timely fashion. They communicated with me all along the way so I could fully comprehend what was going on. All the people were very knowledgeable, pleasant and accommodating. My experience with them was excellent, and I would highly recommend them.
Eric M. was prompt, professional, courteous and quite helpful. I become a better consumer when I understand the problem & possible solutions. Eric was willing to answer my questions and made me feel secure that he would follow up to help fix our problem.

New review: 2/6/2018
Notice a problem with the humidity in my home, called and got a service appointment in the same day. Will D came out and sure enough, confirmed there was a problem, explained what exactly was happening, why it was happening and how to check that it was working correctly. His demeanor was pleasant, he was professional and seemed to be quite knowledge!
Great service. Domenic was so helpful and explained everything done.
Jermaine Richmond was very knowledgeable and explained my plumbing issue throughly. Thank you.
Pretty micron air was quick to fix my sewer
Friendly and efficient. Quick response service
Eric did a fantastic job
Installation of water heater hvac and furnace – very professional and process oriented –
The technician who came was Jonathan Redondo. He was very knowledgeable and did an excellent job! I would highly recommend him .
Christian and Mike were professional, thorough, patient, and kind throughout my heating boiler installation.
Always excellent service with McAllister.
Robert came to check my 2 carbon monoxide detectors, which were very old. I decided to have him go ahead and replace them with smoke detector/ carbon monoxide combination units. He was very polite and efficient .
Jihmy and Asterson did an outstanding job and were extremely professional during a recent installation of a mini split and air handler. They communicated well, kept the house clean and did the job with a level of professionalism and expertise that was refreshing.
Good job
Maurice Gaines who cleaned and serviced my air conditioner was fantastic! He was fast, respectful and very fast with the repairs.

He made me feel like I was getting the full respect and honesty I so needed for something so important and really appreciated the time he took to explain every and answer all my millions of questions. Also Princeton Air communications were fast and accurate , leaving no question unanswered as to timing and confirmation of appointment. Iโ€™m so happy with their staff and with Maurice- heโ€™s a gem!
Thank you!
The young man who came out to fulfill our annual service contract was extremely professional and was very thorough. Although he told us we needed a new ac unit I felt confident that he knew what he was talking about and took the right amount of time in order to make his recommendation. I want him back every year. Unfortunately I forgot his name because Iโ€™m old.

He then had Ricky call us with replacement ac unit recommendations. He was just as professional. He then took the time to visit our condo, take measurements himself and then made recommendations on what size unit to purchase. I really feel he saved us money. He was amazing.

We then were contacted by a gentleman named Steve who was a manager in the service and installation department. Itโ€™s hard to believe but he was just as good as the first two representatives and was an absolute pleasure to work with. He was a true professional and a real asset to your organization. I will always use your company if I can work with this team. Keep up the great work. Thanks for allowing me to spend $8,000.its hard to believe I didnโ€™t even get other quotes because I was so happy with your team.
Water purification system
Recently Princeton Air did a routine maintenance check on our HVAC UNIT. The technician was Dominic McGinley. I must say Mr. McGinley was outstanding. After performing the maintenance and evaluation, he sat down with us and explained his findings in precise detail. He has also taken pictures of everything he found. Dominic was a pleasure with whom to interact. He was professional, friendly, and extremely knowledgeable. He explained everything in terms that we could definitely understand. He is one of the finest technicians that has ever performed preventative maintenance on our equipment. In my estimation he has all of attributes of a first rate Service Technician. Hopefully Princeton Air just what a valuable asset he is for the company. I certainly hope to interact with him many times in the future.
We recently used Princeton Air to install a new heater. They gave us lots of options, explained each one thoroughly, they arrived promptly on installation day and did a great job. The price was the lowest of three companies I contacted for estimates. Five stars!
Always professional and informative.

(609) 799-3434

Signs You May Need a UV Light in Your Home

Even if your home seems clean, UV light can make a significant difference in air quality.

Here are the common signals homeowners bring to us.

If you or your family members frequently experience sneezing, congestion, or coughing indoors, airborne allergens may be lingering in your home. A UV light system can help reduce the presence of pollen, dust mites, and other irritants circulating in your air. Over time, this can help everyone breathe easier and experience fewer allergy flare-ups. Families across Central New Jersey have seen noticeable improvements in comfort after installation.

Mold can grow in hidden areas of your home, including inside ductwork. If you notice a persistent musty smell, it may indicate airborne mold spores. UV lights help neutralize mold at the source, improving both smell and safety. The air in your living areas feels fresher and more comfortable, and the risk of long-term damage to walls, vents, and equipment drops meaningfully. Regular UV light use can prevent mold from returning and keep the home healthier year-round.

Excessive dust accumulation may signal that your HVAC system is circulating airborne contaminants. UV light installation works alongside air filters to reduce dust, keeping surfaces cleaner and air fresher. Less dust in your home also protects sensitive electronics, reduces cleaning time, and helps maintain a more comfortable environment for everyone in your household.

Families with recurring colds or flu-like symptoms might have pathogens circulating through their ventilation system. UV light systems target bacteria and viruses, lowering the risk of airborne transmission. This is especially helpful during cold and flu season in New Jersey, when indoor air tends to recirculate for months at a time. A UV light system adds an extra layer of protection for children, seniors, and anyone with a sensitive immune system.

Homes that undergo remodeling or host frequent guests often experience higher levels of airborne particles. UV lights help maintain cleaner air during times of increased activity and traffic, keeping the indoor environment healthy. This is particularly useful during and after construction, when dust and pet dander can quickly accumulate. A UV light system holds the air cleaner no matter how busy the home gets.

Why Homeowners Trust Princeton Air for UV Light Installation

For over 50 years, New Jersey homeowners have relied on Princeton Air for professional, thorough, and dependable service.

Here’s why we’re the trusted choice for indoor air quality work.

We know New Jersey homes from the inside out, including the older duct systems common across the region and the newer high-efficiency equipment that carries more sensitive airflow requirements. That experience informs every UV placement we make.

Our long history demonstrates stability and expertise, and it’s why homeowners across multiple generations of the same family continue to call us. We are committed to serving New Jersey homeowners with reliable, professional service.

Every installation is performed by certified, NATE-trained technicians. They prioritize precision, safety, and cleanliness on every job, including clean work inside and around the HVAC equipment.

We partner with local utilities to provide rebates and financing solutions. Indoor air quality improvements are accessible for every household, not just the ones ready to pay for the work up front.

With a fleet of service vehicles across New Jersey, we arrive promptly. We resolve issues efficiently while respecting your schedule and home.

From HVAC to plumbing, electrical, and indoor air quality, we handle it all. UV light installation is rarely a standalone project, and having one team coordinate all of it is how it gets done cleanly.

We don’t just install systems; we provide guidance tailored to your home’s unique needs. Our goal is long-term comfort and efficiency for every household.


Join the Princeton Air Home Comfort Club

Taking care of your home is easier when someone is taking care of it with you.

The Princeton Air Home Comfort Club is a whole-home membership built around four pre-scheduled maintenance visits each year, so the systems you rely on stay in peak condition through every season.

Members receive a discount on service work, credits toward future installations, priority scheduling during the busiest times of year, no dispatch fees when work is performed, and our 24-hour emergency service guarantee. It’s the simple way to protect your home, your budget, and your routine year after year.

Princeton Air Technician


(609) 799-3434

Complete Home Services For Your Home

A UV light install ties into the broader HVAC and indoor air quality ecosystem.

The UV lamp is one tool among several that shape the air inside your home. Keeping the HVAC equipment running at spec and the moisture levels right matter just as much.

When your existing HVAC system needs diagnostic work or a repair, our NATE-certified team handles it with the same care we bring to installation. Catching a small issue early keeps it small.

Annual service is how an HVAC system hits its rated efficiency and lifespan. Routine attention turns a system that might have lasted 10 years into one that lasts 15.

Humidity that swings too dry in the winter or too damp in the summer stresses finishes and lungs alike. A whole-home humidifier ties into the HVAC system and holds the house in the right range year-round.

Princeton Air installs and services every major type of residential cooling system, from central air to heat pumps to ductless mini splits. One team, every season.



Take Control of Your Indoor Air

Clean, healthy air starts with the right system and the right team.

Princeton Air installs UV light systems and other air purification solutions in homes across New Jersey, from Trenton to Somerville and beyond. A healthier home is one call away. Contact us today to schedule a consultation and see how UV light installation can improve your family’s comfort.

Princeton Air Technician


UV Light Installation FAQs

How does a UV light improve air quality in my home?

UV light systems expose airborne microorganisms to ultraviolet rays as they pass through your HVAC system. This process reduces bacteria, viruses, mold, and other contaminants, providing cleaner, safer air for your family.

Will a UV light system interfere with my HVAC system?

No. Princeton Air installs UV lights so they work seamlessly with your existing HVAC setup. Our certified technicians ensure the system operates efficiently without compromising airflow or performance.

How often does a UV light need maintenance or replacement?

Most UV lights need annual bulb replacement and periodic cleaning to maintain peak effectiveness. Our team can schedule routine maintenance during your Princeton Air Home Comfort Club visits.

Can UV lights remove allergens from the air?

Yes. While UV lights primarily target microorganisms, when combined with HEPA filters or air scrubbers, they help reduce pollen, dust, and pet dander in your home.

Are UV light systems safe for children and pets?

Absolutely. UV lights are installed inside your HVAC ducts, out of reach. They pose no risk to residents while effectively purifying the air as it circulates through your home.

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