Brand Certified
Energywise Inc
4.9(561 reviews)
Certified by Energywise Inc • Jul 05, 2026
Business Details
2231 5th Ave, Ronkonkoma, NY
11779, United States
Certified by Energywise Inc • Jul 05, 2026
(631) 500-5300
Certified by Energywise Inc • Jul 05, 2026
https://www.energywiseac.com/
Certified by Energywise Inc • Jul 05, 2026
About
Certified by Energywise Inc • Jul 05, 2026
HVAC ContractorHeating ContractorAir Conditioning Contractor
Energywise Inc provides superior residential and commercial HVAC services in Suffolk and Nassau Counties, NY.
Details
- Requires appointmentAvailable
- Onsite servicesAvailable
Location
Certified by Energywise Inc • Jul 05, 2026
Hours
Certified by Energywise Inc • Jul 05, 2026
MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours
7/4/2026Open 24 Hours
9/7/2026Open 24 Hours
Products & Services
2 lists · 17 items
Explore offerings from Energywise Inc on 2231 5th Ave in Ronkonkoma, with popular products and services available at this location.
Reviews
4.9
561 reviews
5 stars
540
4 stars
11
3 stars0
2 stars0
1 star
10
- RRRose1 day ago5.0Very pleased and satisfied with service for my central air. Michael was very knowledgeable and very nice and it was a pleasure meeting him.
- MMmichael2 days ago5.0Highly professional from sales presentation(Tyler) to system installation(Christian,Anthony and team). Work was performed neatly,no mess, and on time. So far, veery impressed and wou;ld highly recoommend. Sysetem installation completed early July and now hoping it will function as expected Naomi (and Mike)
- JBJan BrennerJun 22, 20265.0Michael did an excellent job. He explained everything, cleaned & tested all units. He was professional, kind, caring and cleaned up after.
- GBGeorge BJun 16, 20265.0My entire experience With Energywise was incredibly positive. Both Tyler and Christian were very thorough in understanding my needs, making recommendations and helping to tailor the perfect system. The installation team of Brett, Jose and Matt were courteous and professional. They arrived on time and did a great job of removing the old system and installing the new. They were very conscientious with regards to not damaging anything as they carried hundreds of pounds of equipment up and down the attic stairs. They also made sure that the entire work area was perfectly clean at the end of both working days. I would definitely recommend this organization to anyone looking to install a new heat pump system. Thanks again.
- SFSLR FOODJun 13, 20265.0We had our air conditioning system installed yesterday and had a great experience from start to finish. The installation team arrived on time, worked efficiently, and completed the job professionally. They were courteous, respectful of site, and left the work area clean when they finished. Our new AC system is working great, and we're happy with the service we received.
Frequently Asked Questions About Energywise Inc
What are the advantages of switching to a ductless mini-split system?
Ductless mini-split systems offer several benefits. They are energy efficient, operate quietly, and provide zoned temperature control, allowing you to heat or cool specific rooms as needed. These systems are particularly suitable for older homes without existing ductwork, new home additions, or for homeowners aiming to reduce energy expenses while maintaining comfort.
How do I know if my gas boiler or furnace needs to be replaced instead of repaired?
Replacement may be more cost-effective if your heating system is older than 15 years, requires frequent repairs, or is causing a significant increase in your utility bills. Our technicians can conduct an assessment to determine whether repairing or upgrading your system will be more economical in the long run.
Is geothermal heating and cooling really worth it on Long Island?
Geothermal systems are indeed a worthwhile investment on Long Island. They are among the most efficient and environmentally friendly heating and cooling options available. While the initial installation cost is higher, these systems can reduce energy bills by up to 70%. Additionally, state tax credits and rebates are available to help offset the installation expenses.
Can a mini-split system heat my home in winter or is it just for cooling?
Modern heat pump mini-split systems are designed for year-round use. These advanced systems efficiently provide both heating and cooling for your home, performing effectively even during Long Island's colder winter months.
What brands or equipment does Energywise install and service?
Energywise works with reputable manufacturers known for their high-performance and reliable products. Our range includes brands such as Mitsubishi, Fujitsu, Quilt, Bosch, and Trane, among others. We recommend the most suitable system based on factors including your home's size, layout, your budget, and energy efficiency goals.
How often should I have my boiler, furnace, or mini-split serviced?
An annual maintenance check is recommended, ideally scheduled before the start of the heating or cooling season. Regular servicing helps extend your system's lifespan, maintains its operational efficiency, and helps prevent unexpected breakdowns.
What's the difference between a traditional HVAC system and a heat pump?
Traditional HVAC systems use separate equipment for heating and cooling, whereas a heat pump provides both functions using electricity. Heat pumps are generally more energy-efficient and are particularly well-suited to Long Island's moderate climate, especially when integrated with mini-split or geothermal systems.
How do I know which heating or cooling system is right for my home?
Determining the right system for your home requires a comprehensive evaluation. Our technicians assess various factors including your home's size, insulation quality, layout, and your comfort preferences. Based on this assessment, we recommend the most efficient and cost-effective solution, which could be a gas boiler, mini-split, or geothermal system.
How quickly can Energywise install a new heating or cooling system?
For standard systems, installation can typically be completed within one to two days following the initial consultation. More complex setups like geothermal or multi-zone mini-split systems may require additional time due to their intricate installation process. We always provide a clear timeline before commencing any installation work.
What are the key benefits of switching to a ductless mini split system?
Ductless mini split systems are energy efficient, operate quietly, and allow zoned temperature control to heat or cool specific rooms. They are ideal for older homes without ductwork, new additions, or those aiming to reduce energy costs while maintaining comfort.
How can I tell if I should replace my gas boiler or furnace instead of repairing it?
If your heating system is older than 15 years, requires frequent repairs, or causes high utility bills, replacement might be more cost-effective. Technicians can assess whether repair or upgrade is best for you.
Is geothermal heating and cooling a good option on Long Island?
Yes, geothermal systems are highly efficient and eco-friendly. Although installation costs are higher, they can reduce energy bills by up to 70%, and state tax credits are available to help offset costs.
Can mini split systems provide heating during winter or are they only for cooling?
Modern heat pump mini split systems efficiently provide both heating and cooling year-round, including during Long Island's colder winter months.
What brands does Energywise install and service?
Energywise works with reputable brands such as Mitsubishi, Fujitsu, Quilt, Bosch, and Trane, tailoring recommendations based on home size, layout, budget, and energy goals.
What are Energywise Inc's operating hours and emergency service availability?
Energywise Inc is open 24 hours a day, 7 days a week, with 24/7 emergency services available for heating and cooling needs.
Which counties does Energywise serve?
Energywise provides residential and commercial HVAC services throughout Suffolk County, NY, and Nassau County, NY.
How can nearby businesses like Nick Ziroli Plans or O’Flaherty Moving & Storage help me around the Energywise location?
Nick Ziroli Plans, offering hobby supplies and insurance, and O’Flaherty Moving & Storage, providing moving and storage services, are conveniently close to Energywise. Customers moving into the area or setting up new homes can easily access these services before or after their HVAC installations or repairs.
Are there other HVAC service providers near Energywise Inc?
Yes, Marine Specialist and Long Island's Burner King are nearby HVAC service providers. This proximity offers customers options for comparison or specialized services in HVAC, water heater installation, and repairs.
What convenient stores or services near Energywise can assist with quick errands during visits?
Nearby convenience stores like 7-Eleven and Dolce D' Amore offer quick snacks, drinks, and essentials. Services like Western Union also provide convenient money transfer options close to Energywise's location in Ronkonkoma.
Brand Certified Facts from Energywise Inc
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