
Professional HVAC Services in Long Island, NY
Long Island’s weather can swing from sweltering summer heat to freezing winter snow. A reliable HVAC system is essential to keep your home comfortable year-round.
Universe Home Services has been helping homeowners across Nassau and Suffolk Counties since 1952. Our licensed technicians bring decades of experience to every project, ensuring your HVAC system runs efficiently and safely. We pride ourselves on delivering reliable, professional service that Long Island homeowners can count on, whether it’s a quick repair, routine maintenance, or a full system installation.
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Keeping You Comfortable No Matter the Season
A broken or improperly running HVAC system can disrupt your day, making it hard to focus or relax.
Unexpected heating or cooling failures create discomfort and can affect your family’s routine.
Universe Home Services has the expertise to restore comfort quickly. We offer a full range of HVAC solutions, including heating, cooling, and indoor air quality services for homes across Long Island in towns such as Hempstead, Huntington, Smithtown, and Freeport.
65+
Years in Business
100%
Satisfaction Guaranteed
24/7
Emergency Service
25,000
Homes Serviced Annually
Long Island’s Trusted HVAC Experts Since 1954
From emergency repairs to complete system replacements, our team delivers reliable, long-lasting solutions that homeowners can depend on.
Long Island is home to a wide variety of houses, from historic colonial homes in Huntington and elegant estates in Garden City to modern townhouses in Patchogue and waterfront properties in Freeport.
Universe Home Services has the experience to work on every type of home, tailoring solutions to fit each layout and system requirement. Our certified technicians provide clear communication throughout every project and focus on delivering honest recommendations without unnecessary upselling.
We also offer preventative maintenance and flexible financing plans, making it easier for Long Island homeowners to keep their homes comfortable year-round.
New York Locations
How We Make HVAC Service Simple and Stress-Free
We believe home comfort should be easy to maintain.
From your first call to the final installation, our process keeps homeowners informed and confident.
Our technicians evaluate your current system, home layout, and comfort needs. This assessment helps identify the most efficient and cost-effective solution. Every home receives a tailored plan to ensure long-term reliability.
We design HVAC solutions based on your home’s size, energy needs, and budget. Options include system type, efficiency ratings, and installation placement. This step ensures your new system meets your exact requirements.
Technicians install every system with care and precision. We perform thorough testing to confirm performance and efficiency. You’ll leave knowing exactly how to operate your new system safely.
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Universe Home Comfort Club Service Plans Starting at
$49.99 / mo
The Smart Way to Maintain Your Home Comfort
Keeping your HVAC system in top shape is easy with Universe Home Services. Our membership program helps homeowners save money, extend system life, and enjoy peace of mind.
Members receive regular maintenance to keep heating and cooling systems running efficiently. This ensures consistent comfort and lower energy costs.
Routine inspections catch small issues before they become expensive problems. Members benefit from discounted repair rates.
Homeowners with membership plans receive priority for service calls and maintenance visits. You can rest assured we’ll be there when you need us most.
Regular maintenance helps your HVAC equipment last longer. Protecting your investment saves money and reduces disruptions over time.
Call (516) 473-0202 to schedule HVAC services.
Questions?
Long Island Heating and Cooling Services Made Simple
Whether it’s 90 degrees outside in the summer or below freezing with snow in winter, Universe Home Services keeps your home comfortable.
Our team provides comprehensive maintenance, emergency repairs, and installations for all types of systems.
Furnaces
Furnaces deliver consistent warmth and reliable comfort during the coldest winter days to keep your home cozy.
From sudden breakdowns during a January cold snap to routine seasonal care, Universe Home Services covers every stage of furnace ownership for Long Island homeowners.
- Furnace Installation: We help you select the right furnace for your home’s size and heating load, then handle every step of the installation so your new system performs as intended from day one.
- Furnace Repair: When your furnace stops working on a cold Long Island night, our technicians respond quickly to diagnose the issue and complete dependable repairs.
- Furnace Maintenance: Regular furnace maintenance keeps your system running efficiently, helps prevent unexpected breakdowns, and extends the life of your equipment.
- Furnace Replacement: When your existing unit reaches the end of its service life, furnace replacement from Universe Home Services upgrades your home with a newer, more efficient system.
Air Conditioning
Central air conditioning provides even cooling throughout your home during the hottest summer months while keeping humidity under control.
Universe Home Services handles every part of central AC ownership, from new installations to quick summer repairs across Nassau and Suffolk Counties.
- AC Installation: Expert AC installation properly sizes and configures your new system to deliver top efficiency and lasting comfort through Long Island’s humid summers.
- AC Repair: When your AC starts blowing warm air or cycling on and off irregularly, our technicians deliver fast repairs to get your system back to dependable performance.
- AC Maintenance: Regular AC maintenance from Universe Home Services improves airflow, system reliability, and cooling efficiency through the hottest months of the year.
- AC Replacement: Upgrading to a modern cooling system means improved comfort and reduced long-term energy costs, backed by our professional installation services.
Ductless AC & VRFS
Ductless mini-splits and VRFs allow temperature control room by room for tailored, zoned comfort.
For older Long Island homes built before central air became the norm, ductless systems offer a practical heating and cooling solution without the cost and disruption of installing ductwork.
- Ductless Installation: For homes without existing ductwork, ductless systems provide flexible, energy-efficient comfort and deliver targeted temperature control to specific rooms.
- Ductless Repair: When your ductless system isn’t cooling properly, our technicians deliver fast repair service to restore comfort throughout your home.
- Ductless Replacement:Universe Home Services handles selecting and installing a replacement ductless system that meets your home’s specific cooling needs.
- Ductless Maintenance: Scheduled mini split maintenance keeps your ductless system running at peak efficiency through the cooling season.
Heat Pumps
Heat pumps offer energy-efficient heating and cooling with dependable performance year-round for your home.
For Long Island homeowners, heat pump systems deliver versatile year-round comfort from one advanced system. Our experts make sure they perform reliably through every season.
- Heat Pump Installation: Expert heat pump installation properly sizes and configures your system to deliver peak efficiency throughout Long Island’s varied seasonal demands.
- Heat Pump Repair: When your heat pump isn’t working the way it should, our fast repair service restores performance and comfort.
- Heat Pump Maintenance: Regular heat pump maintenance from Universe Home Services keeps your system operating efficiently through every season.
- Heat Pump Replacement: Our replacement services select and install a heat pump system that matches your home’s specific heating and cooling requirements.
Boilers
Boilers and indirect water heating systems supply reliable heat and hot water throughout your home.
Universe Home Services delivers steady, even heat distribution throughout your Long Island home to maintain comfortable indoor temperatures through the winter months.
- Boiler Repair: When boiler problems arise, our skilled technicians provide fast diagnosis and reliable repairs to restore comfortable warmth to your home.
- Boiler Replacement: Universe Home Services manages the complete boiler replacement process for homeowners ready to upgrade their heating systems.
- Boiler Maintenance: Scheduled boiler maintenance extends your system’s lifespan while keeping operation safe and efficient through Long Island’s winter months.
Geothermal
Geothermal systems use the earth’s natural energy to deliver highly efficient, environmentally friendly heating and cooling year-round.
Geothermal tapping into the earth’s consistent underground temperature offers Long Island homeowners a sustainable long-term comfort solution with exceptional efficiency.
Oil-to-Gas Conversions
Converting from oil to natural gas can mean lower fuel costs and cleaner operation for older Long Island homes.
Many older homes across Nassau and Suffolk still rely on oil heat. Universe Home Services manages every aspect of the conversion process so you can upgrade to a more efficient heating solution.
Thermostats
Advanced thermostats give homeowners precise temperature control and greater command over energy use.
Universe Home Services provides thermostat installation and upgrades, including smart thermostats that learn your schedule and automatically optimize comfort throughout the day.
Air Handlers
Your air handler plays a critical role in distributing conditioned air evenly throughout your home.
Proper airflow and consistent comfort in every room depends on professional air handler installation, repair, and maintenance from Universe Home Services.
Call (516) 473-0202 to schedule HVAC services.
Questions?
Indoor Air Quality Service
Clean air is essential for a healthy home, and indoor air quality systems play a key role in achieving it.
These units help reduce allergens, dust, pet dander, and other airborne pollutants to create a safer, more comfortable living environment for your family. By improving ventilation and filtering out harmful particles, your home can feel fresher while reducing the risk of respiratory irritation or allergy symptoms.
Air purifiers remove airborne contaminants such as dust, allergens, bacteria, and pet dander to promote cleaner, healthier indoor air. Working alongside your existing HVAC system, whole-home air purifiers from Universe Home Services capture particles before they can circulate throughout your home.
Air scrubbing systems actively reduce airborne pollutants and odors by cleaning the air as it moves through your ductwork. Installed directly within your HVAC system, an air scrubber supports cleaner, healthier air in every room of your living space.
Professional duct cleaning removes built-up dust, debris, and contaminants from your duct system to improve airflow and air quality. Over time, contaminants accumulate inside your ductwork. Duct cleaning clears those particles away and helps your HVAC system operate more efficiently.
Duct sealing closes leaks and gaps in your ductwork, preventing energy loss and helping maintain consistent indoor comfort. Sealed ducts keep conditioned air where it belongs and reduce the energy waste that comes from leaks in supply and return lines.
Humidifiers add balanced moisture to dry indoor air, improving comfort while helping protect your skin, respiratory health, and wood furnishings. During Long Island’s dry winter months, a whole-home humidifier helps prevent dry skin, static electricity, and damage to wood floors and furniture.

Additional HVAC Services
Schedule HVAC Services in Farmingdale with Universe Home Services!
Keep your home safe and comfortable across all four seasons with help from Universe Home Services! We take a thorough, thoughtful approach to every single project to ensure your heating and cooling systems deliver the reliable performance your family depends on.
From quick repairs to complete system replacements and ongoing maintenance through our Home Comfort Club, we are here to support your comfort at every stage. Call Universe Home Services today to schedule your appointment!






