Furnace Replacement on Long Island, NY
For expert replacement services, count on Universe Home Services.
Stay Warm All Winter with Expert Furnace Replacement from Universe
You need a furnace that works every night of a Long Island winter, not just most of them.
Need expert furnace installation or replacement in Nassau County or along the Nassau South Shore? Look no further than Universe Home Services.
As a family-owned and -operated business, we’ve proudly served the area since 1954, delivering top-notch heating solutions that keep your home warm and comfortable. We’re dedicated to providing exceptional service and fast, reliable solutions.
You get a free in-home estimate, honest system recommendations, and no surprises from the first call through the final test. Contact us online for your furnace replacement estimate today.
Your Long Island Furnace Replacement Team
Long Island homeowners across Nassau and Suffolk County turn to Universe when their furnace needs replacement.
Universe has earned a strong reputation for reliable service and honest guidance throughout the entire service area. Every technician is trained on gas and oil furnace systems and arrives prepared for the job.
As a BBB Accredited Business, Energy Star partner, PHCC member, and National Grid Value Plus Installer, we meet strict standards for installation quality while helping you access available rebates and savings. Deep roots in Long Island mean we understand what these homes demand and what it takes to heat them reliably.
65+
Years in Business
100%
Satisfaction Guaranteed
24/7
Emergency Service
25,000
Homes Serviced Annually
Fast Furnace Replacement on Long Island
You should never have to wait for heat when your furnace goes down in a Long Island winter.
Universe offers same-day furnace replacement for situations that cannot wait, and 24/7 emergency availability when your heat fails after hours.
Your technician arrives stocked for the job, ready to assess your system, walk you through your options, and complete the installation without unnecessary delays. January temperatures on Long Island drop into the mid-20s. Getting your heat back quickly is not a luxury.
Call (516) 473-0202 to schedule furnace services.
Questions?
Our Furnace Replacement Process
Replacing your furnace is a big step, but it does not have to feel overwhelming. Universe guides you through every stage so you know exactly what is happening and what comes next.
You get a technician who evaluates your home before recommending anything. They look at your current system, your ductwork, your fuel source, and your home’s actual heating load. Nassau County homes built in the 1950s and 1960s often have layouts and ductwork that require careful assessment before a replacement can be correctly sized. You receive upfront pricing before any work is committed, so you know what system is going in, what it costs, and why it fits your home before you decide. Same-day and emergency scheduling are available when waiting is not an option.
Your old furnace is removed and your new system is installed to manufacturer specifications and local codes, covering gas or oil connections, ductwork, and controls. You get your home back clean when the crew leaves.
Your new furnace runs through a complete heating cycle before anyone leaves. You confirm it is heating correctly, get a walkthrough of the controls, and have your questions answered before the job is closed.
What Our Customers Are Saying
100% Satisfaction Guarantee
What Changes When You Replace Your Furnace
Long Island homeowners who replace aging furnaces notice the difference from the first heating season.
Long Island fuel oil prices and PSEG rates are among the highest in the country. When you replace a furnace that is 15 or 20 years past its efficiency peak, that gap shows up on your bill immediately. Most homeowners see a meaningful reduction from the first full heating season.
If you have been living with a bedroom that stays cold, a thermostat that never quite gets satisfied, or heat that varies noticeably between floors, that is not how it is supposed to work. A replacement correctly sized for your home fixes that. You set the temperature and the house reaches it.
Every homeowner with an aging furnace knows the feeling: October comes and you wonder if this is the year it fails. A new system with a manufacturer warranty behind it ends that calculation. You stop managing a declining asset and start expecting your home to be warm.
A large share of Nassau County homes still run on oil. Replacement is when most homeowners make the switch. No more delivery schedules, no storage tank, no exposure to oil price swings. Universe handles the full conversion as part of the job.
HVAC Specials & Discounts
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Get Pre-Approved Financing
Why Long Island Homeowners Choose Universe for Furnace Replacement
The company you choose for your furnace replacement determines whether the job is done right and whether you have someone to call afterward.
Universe has earned the trust of Nassau and Suffolk County homeowners through honest work and consistent results.
Gas furnaces, oil furnaces, oil-to-gas conversions: your technician has done all of it in Nassau and Suffolk County homes. You get someone doing a familiar job, not figuring it out on yours.
Universe has been replacing furnaces in Levittown, Hicksville, Massapequa, and across Nassau and Suffolk County since 1954. Your technician draws on that history the moment they walk in.
The estimate is free. It covers your home’s actual heating load, your existing ductwork and fuel source, and your options. You know the cost and the reasoning before anything is scheduled.
When a furnace replacement surfaces a plumbing or electrical issue, you do not need a second contractor. Universe covers all three trades. One call.
Furnaces fail at night, on weekends, in January. Universe offers same-day replacement and 24/7 emergency response across Nassau and Suffolk County. Farmingdale, Rockville Centre, Huntington, Babylon: same response everywhere.
National Grid rebates apply to many furnace installations, especially oil-to-gas conversions. Universe identifies what you qualify for and handles the paperwork. You do not leave money on the table.
After the installation, Universe is still your number. Questions, service needs, maintenance: the same company that installed your furnace is the one you call.
Protect Your Investment with the Home Comfort Club
Your new furnace is worth protecting.
Most furnace failures that turn into emergency calls started as something small a fall tune-up would have caught: a heat exchanger showing early stress, an igniter near the end of its life, a filter so blocked the system is straining.
The Home Comfort Club schedules that visit automatically every fall, before the heating season begins. Members also get priority scheduling, a discount on repair work, and no dispatch fee when work is performed. Contact us to learn what the membership covers.
Universe Home Comfort Club Service Plans Starting at
$49.99 / mo
Is It Time to Replace Your Furnace?
Most furnaces communicate clearly when they are done. The question is whether you are listening.
Furnaces typically last 15 to 20 years. Many homes in Nassau County neighborhoods built during the postwar era, including Levittown, Massapequa, and Hicksville, are still running original equipment from the 1960s and 1970s. A furnace at that age is not just less efficient. It is carrying real failure risk through every winter that passes.
Homeowners in Merrick, Seaford, and Bellmore who find themselves scheduling furnace service every year are often past the financial threshold where repair makes sense. When the cumulative cost of keeping an aging system running approaches what a replacement costs, the calculation has already shifted.
Long Island homeowners pay some of the highest heating costs in the country between PSEG electricity rates and fuel oil prices. When your bills keep rising with no change in how you use the heat, your furnace is losing efficiency and making an already expensive situation worse.
A furnace that leaves rooms cold, produces banging at startup, or runs constantly without your home reaching the thermostat setting has stopped meeting your home’s demands. In Nassau County homes that have had additions or reconfigured layouts, an undersized or aging furnace makes these problems worse with every passing season.
Other Services You May Need
Schedule Your Furnace Replacement
A dependable furnace starts with a free estimate and an honest conversation. Contact Universe Home Services to schedule your free furnace replacement consultation.
We assess your home, explain your options, and give you straightforward pricing before any work begins. Contact us online or call to get on the schedule.
