Protect Your Home from Germs and Mold

UV germicidal lights provide a powerful way to disinfect your air and surfaces. Installed directly in your HVAC system, they neutralize bacteria, viruses, and mold before they circulate indoors.

Benefits of UV Lights

Kill Mold and Bacteria

Reduce Allergens and Odors

Improve HVAC Efficiency

Safer Indoor Environment

How UV Lights Work

Installed inside ductwork or near coils
Emit UV-C light that destroys microorganisms
Operate silently and continuously for year-round protection

Professional Installation & Maintenance

We install UV lights safely and effectively where they’ll provide the greatest impact. Annual bulb replacement ensures ongoing protection.

Why Choose Us?

We bring expert installation, proper system sizing, and 24/7 service to ensure your UV system protects your air quality.

Great company. Would highly recommend! Wonderful people from the ladies in the office to the installers and servicemen to the owner.

— libby dicicco

Just had a new oil furnace installed in my old house. This company was easy to work with, gave me a fair price, but the install was top notch.

— Barry Gordon

Chose them to replace my 25 year old oil boiler and couldn’t be happier. Worked fast, cleaned up, very responsive and helpful.

— Niall Begley

My AC stopped working during a heat wave. I called A&S Nathan Heating & Cooling LLC, and they were able to come within two hours to diagnose and fix my system. They are fast, re
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— Amanda Schaefer

Been a customer of A&S Nathan for a long time. They are professional, knowledgeable and honest. The team also takes the time to answer any questions or concerns. The office staff is
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— Maureen Grohe

Called several companies, they were the only ones who were available for same day service. They had my AC unite up and running quickly. Excellent service, will definitely call them agai
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— Lukasz Glinka

What a great company is A&S Nathan The technician was knowledgeable in his work. Very efficient and quickly gave me heat in upstairs bathroom!! He was polite efficient and knowledge
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— Sandra Mirsky

We had our AC system replaced this year. The A&S team was on time, professional and polite. They got the job done within the timeframe they estimated, they shared honest feedback on
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— Deb Ferreira

Scott (A&S Technician) is top notch. Efficient and knowledgeable. I recommend you trust them to service your HVAC needs.

— Bill Sweet

Fast, easy and done! From start to finish, the customer service was EXCELLENT!!! Guys were awesome and quick!

— Kerry Miressi

Always professional, courteous, and on time.

— Christine DAulizio

We called for a broken air conditioner and they were at our house in no time to fix it. The man who fixed our air conditioner was very friendly and professional. I think his name was Sc
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— Donna Scott