4.8
Based on 7389 reviews
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Cleaner, Healthier Air for Your Home

Indoor air is around two to five times more polluted than outdoor air, on average.

Are you aware that the air inside of your home can be far more polluted than the air outside of your home? Many people donโ€™t realize that the air inside of their home can be dirty and full of harmful contaminants that can impact both your household and your health.

Dust, allergens, pet dander, VOCs, and moisture imbalances can make your home feel less comfortable and generally unhealthy. Universe Home Services provides comprehensive indoor air quality solutions across Long Island, including towns like Hempstead, Huntington, Smithtown, and Garden City. Our team installs and maintains systems to improve airflow, reduce contaminants, and support a healthier home environment.

At Universe Home Services, we know that as a homeowner, your top priorities are making sure your home is safe and your family is protected. While so much of what happens in the world is out of our hands, we can at least take charge of our home and do our best to protect our loved ones. To help you and your family breathe fresher, cleaner air, our team offers professional indoor air quality services in Long Island.

Universe Home Services installs and services advanced IAQ systems designed to enhance airflow, reduce airborne contaminants, and promote long-term home health. Contact us today to schedule an indoor air quality assessment.

(516) 473-0202


Experience You Can Count On Across Long Island

For more than seven decades, Universe Home Services has been dedicated to protecting homes and families across Nassau and Suffolk Counties.

Our team combines deep local knowledge with licensed expertise to provide indoor air quality solutions that truly make a difference in your daily comfort and health. We believe every home deserves systems that work efficiently, quietly, and safely.

From professional installations to ongoing maintenance, our certified technicians focus on clear communication, personalized recommendations, and dependable service, without pressure or upselling. Homeowners can trust Universe Home Services to deliver solutions that last and support a healthier, more comfortable home environment.

Years in Business

Satisfaction Guaranteed

Emergency Service

Homes Serviced Annually

Why Homeowners Rely on Universe Home Services

We understand the unique needs of Long Island homes, from historic colonials in Huntington to waterfront properties in Freeport. Our team designs solutions tailored to each home’s layout and construction.

When indoor air or HVAC issues arise, we’re ready to respond around the clock to restore comfort quickly and reliably.

Our family owned business has built lasting relationships with Long Island homeowners through honest service and consistent results.

Many of our systems come with extended warranties, giving you peace of mind that your investment is protected for years to come.

We offer budget-friendly financing to help homeowners make smart investments in comfort without delay.

Our transparent pricing means you know exactly what to expect before work begins, helping you plan with confidence.

Our licensed team stays current on the latest technology and best practices, delivering safe, effective solutions every time.

Routine maintenance programs extend system life, prevent costly repairs, and keep your home comfortable year-round.


A Hassle-Free Approach to Cleaner, Healthier Air

At Universe Home Services, improving your indoor air quality shouldn’t be stressful or confusing.

From the initial consultation to the final system check, we guide you every step of the way, providing clear explanations, professional service, and peace of mind throughout the entire process.

Our technicians assess airflow, humidity levels, and air quality to identify the most effective solutions for your home. Every evaluation provides a clear, actionable plan for improved comfort and healthier air.

We recommend tailored IAQ systems for each home, including humidifiers, air purifiers, air filters, air scrubbing, and UV lights. Solutions are selected based on your home’s layout, size, and family needs.

Systems are installed carefully and efficiently, with comprehensive testing to verify performance. You’ll leave confident that your system is operating safely and effectively.

(516) 473-0202

What Causes Poor Indoor Air Quality?

Field Controls Healthy Home System Addresses The Three Top Allergy Triggers

Many things can contaminate your indoor air and leave it dirty and unhealthy. According to the Centers for Disease Control and Prevention (CDC), the three most common categories of pollutants that cause allergic reactions are germs, particulates, and VOCs (volatile organic compounds). Each of these pollutants is responsible for approximately one-third of indoor allergic reactions.

More specifically, indoor air is often polluted by:

  • Dust
  • Mold
  • Pet dander
  • Dirt
  • Bacteria
  • Mildew
  • Viruses
  • Chemicals
  • Cooking fumes
  • Paints
  • Cleaners
  • Aerosol sprays
  • Pesticides
  • Wood preservatives
  • Building materials and furnishings

This list is not exhaustive. There are many things that can lead to poor IAQ, but the list above are the most common culprits.

How Do You Know If You Have Poor Indoor Air Quality?

Poor indoor air quality can affect not only your entire home but also your health. In order to avoid suffering serious consequences, it is best to become aware of the various indicators of poor IAQ.

Battling Viruses For Fewer Illnesses And Better IAQ

Symptoms of poor IAQ are very similar to those of asthma, allergies, and the common cold or flu. Therefore, it can sometimes be difficult to determine the exact cause of your symptoms. Most often, victims of poor IAQ report that their symptoms alleviate upon leaving their home for an extended period of time.

These symptoms include:

  • Coughing
  • Sneezing
  • Watery, itchy, or dry eyes
  • Shortness of breath
  • Dizziness
  • Fatigue
  • Fever
  • Nausea
  • Sinus congestion

Much like your health, your home shows signs that it is affected by poor IAQ. If you notice low airflow, foul odors, mold, significant dust buildup throughout, excessive humidity, or mildew in your home, chances are that you have poor IAQ.

To know for sure if your family and your home are suffering from poor indoor air quality, you need a team of experts on your side who can perform an accurate indoor air quality assessment. If you suspect that the air in your home is unhealthy, reach out to our Long Island indoor air quality team right away.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.8
Based on 7389 reviews
Weโ€™ve met with multiple experts this past week to get ACs installed in our home, and weโ€™re especially impressed with Will Earley. His passion and knowledge in the field are unmatched. He answered every single question we had in depth, and you could tell he actually enjoyed talking about the subject. He didnโ€™t rush the appointment or try to just sell us a product. 10/10 recommend him. Wonderful guy.
Wonderful service!! Brian was professional and explained everything to me. Had a great experience! 10+
Wonderful experience with Dylan from Universe air conditioning. He checked everything and found the cause of the AC not working . He is very kind and thorough. I am very grateful for his help and will always ask for him. In the future. I highly recommend Universe. I just called them and booked appt. With their electrical dept, Thatโ€™s how much I trust their work. Thanks again Dylan and Universe.
Great service.
We have used Universe several times in the past year or so and each time they were exceptionally good. They are professional and honest and knowledgeable. We had the same technician , Bob Grillo, for both a heating and cooling problem and he was great. Definitely recommend Universe
The service has been expensive but so far the work seems to be fine.
I have always had a great experience with this company l regardless of what service I have needed. Recently they did a fantastic job rewiring a part of my house 10/10 would hire again
Brian was professional and very knowledgeable. His priority was my satisfaction as a customer. He worked diligently to fix the plumbing issues in my kitchen. Iโ€™m very impressed with his problem solving skills.
Excellent courteous friendly service. Very knowledgeable. These guys get it right every time.
Very pleased with the plumber and her service. Very personable. An expert in her plumbing knowledge. Will certainly recommend her and universe.
Fantastic service! Nick was super helpful and knowledgeable. Highly recommend.
Great service!
Excellent service from Anthony
Anthony was very knowledgeable, effecient and equipped with the right parts to get my boiler going.
HVAC Tech Lawrence Engelbert from Universe Home Services was very knowledgeable, professional and informative. He serviced my US Boilers ALTA220C Combi Boiler. He did an amazing job and because of him I will get all the future services done by Universe Home Services.
Nick was very professional and knowledgeable about his job. Definitely recommend him for future service.
My neutralizer tank didn't look like it was draining and the water was quite dark. Karl was fantastic! Diagnosed in under 5 min, changed the beads and explained exactly what it purpose was๐Ÿ˜œ๐Ÿ˜œ.
Nick & Justin were total professionals. Nick took the time to explain everything clearly to us.
I came home to the heat and hot water not working. The baseboards were ice cold and it was 32ยฐ outside. I called the number and someone answered right away. The forecast was for the temperature to go down to the low 20s and a 4 to 6 inch accumulation of snow. I was very worried that I wouldnโ€™t be able to stay in my house without heat. The dispatcher assured me that someone would be there within a few hours and that they would call before they came. Less than two hours, Anthony came to my house. When he walked in, he said he could hear the alarm coming from the heating system. When he saw it, he recognized the error code right away and was able to fix it very quickly. The whole thing took less than 30 minutes, including bleeding the pipes and restarting the system after fixing the part water pressure sensor that was causing the trouble. I.HIGHLY recommend them!
Great job on unclogging my drain!
The plumber Brian Gerle, a plumber from Universal Home services was fantastic to deal with. He unclogged our bathroom sink. He was polite, thorough, diligent, professional and took care of things quickly. He double checked his work to make sure there were no residual problems.
Home generator estimate. I found David to be very pleasant and knowledgeable.
Great service! Brandon is the best! Knowledgeable, friendly and kind! A pleasure to have him do the work needed and to be fair about it!
Mike was terrific! Explained the problem and remedied the situation the same day!
Peter was a nice man he came he evaluated everything told us what was going on. He handled the whole situation and fixed it. We are very pleased with the service.

Universe Home Services truck stocked for HVAC, plumbing, and electrical repairs

(609) 799-3434

Indoor Air Quality Systems for Long Island Homes

Indoor air often contains allergens, VOCs, dust, and moisture imbalances that affect comfort, health, and HVAC performance.

Professional IAQ equipment can improve your home’s environment by cleaning, humidifying, and balancing air throughout.

When indoor air becomes too dry, it can irritate sinuses and damage wood surfaces. Whole-home humidifiers restore proper moisture levels for a more balanced environment.

Advanced purification systems target microscopic particles, helping reduce allergens and improve overall indoor freshness.

Installed within ductwork, air scrubbers treat the air continuously as it circulates, helping address odors and contaminants at the source.

UV technology helps control microbial growth inside your HVAC equipment before air reaches your living spaces.


Complete Heating and Cooling Support Across Long Island

Healthy air starts with properly functioning heating and cooling equipment.

Our team services and installs a full range of HVAC systems, helping homeowners maintain dependable temperature control in every season.

An all-in-one solution for heating and cooling, heat pumps provide efficient temperature control while reducing overall energy use.

Designed for whole-home comfort, central AC systems manage both temperature and humidity during Long Island’s hottest months.

Built for powerful cold-weather performance, furnaces keep your home warm when temperatures drop.

Ideal for additions or zoned comfort, these systems let you adjust temperatures in specific rooms independently.

Green Universe Van parked on the side of residential street

(516) 473-0202

Universe Home Services Has Your Whole Home Covered

Indoor air quality is one part of what a healthy home needs.

Universe Home Services covers the full scope of home services across Nassau and Suffolk County, so a single call handles whatever comes up.

From drain cleaning to water heater installation, our licensed plumbers handle the full range of residential plumbing work across Long Island.

Our licensed electricians cover panel upgrades, EV chargers, lighting, generators, and every other residential electrical need under one roof.

Water filtration and softener systems protect your plumbing, appliances, and family from the hard water and contaminants common across Nassau and Suffolk County.

Whole-home generators keep your home powered through the nor’easters, summer storms, and outages that hit Long Island every year.


Other Solutions for Your Home from Universe Home Services


Breathe Cleaner Air in Your Long Island Home

Investing in indoor air quality improves health, comfort, and peace of mind.

Universe Home Services delivers comprehensive IAQ and HVAC solutions tailored to Long Island homes. Schedule an evaluation today and see how our licensed technicians can transform your home’s air and comfort.

Universe Home Services Technician near open van doors

Indoor Air Quality FAQs

How do I know if my Long Island home has poor indoor air quality?

Signs include dust buildup, lingering odors, allergy flare-ups, or respiratory discomfort. Professional IAQ assessments measure pollutants, humidity, and ventilation effectiveness. Early detection prevents health problems and improves comfort.

What indoor air quality systems are best for allergy sufferers?

Air purifiers, advanced filtration, and humidity control can reduce allergens and irritants. IAQ systems also remove dust and pet dander before circulation. Regular maintenance ensures consistent, healthy air.

How often should duct cleaning be performed in Long Island homes?

Every 3-5 years is typical, but more frequent cleaning may be needed for homes with pets or high dust levels. Clean ducts improve airflow and system efficiency. Timely cleaning supports better indoor air quality.

Do UV lights really improve indoor air quality?

Yes, UV lights neutralize bacteria, mold, and viruses within your HVAC system. This prevents microorganisms from circulating through your home. Combined with filtration, UV lights significantly improve indoor air health.

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