Customers consistently praised the friendly and helpful nature of the staff, from initial contact to technicians on-site.
Professionalism
Technicians were noted for their professionalism, punctuality, and thoroughness in addressing issues.
Knowledge and Expertise
Many reviews highlighted the technicians' extensive knowledge and ability to explain systems and repairs clearly.
Efficiency
Customers appreciated the quick response times and efficient service, often completing repairs in a timely manner.
Overall Satisfaction
Overall, customers expressed high satisfaction with their experiences, recommending the company for HVAC needs.
KJ
Kathy Jagmohan
4 days ago
5.0
So happy we found this place! Not a lot of places know about geothermal heating. Jason was amazing and helpful! Thank you for making our home warm again!
GL
Gina Lambert
Jan 17, 2026
5.0
Jay was very professional and did a great job. Very friendly and worked with us. Highly recommend him!
BR
Bob Rattner
Jan 13, 2026
5.0
Jason was great. On time, polite and very knowledgeable.
He diagnosed and repaired our problem quickly, and also installed a new thermostat. Explained everything in detail.
A pleasure.
KG
Ken Goodwin
Jan 13, 2026
5.0
Had my furnace replaced this week. Was able to have the job done within 2 days of contacting Energywise which was great since it was the middle of January. Anthony and Matthew did a fantastic job and had our heat back on within 4 hours.
Can't say enough about then and the company. I highly recommend Energywise.
EI
Elise Ingenito
Jan 12, 2026
5.0
We had a great experience with Energy Wise when they came out to fix our boiler. The woman I spoke with on the phone to schedule the appointment was incredibly friendly and helpful. Our technician, Jason, did a fantastic job; he was professional, knowledgeable, and got everything back up and running efficiently. It’s a relief to have the heat working perfectly again. Highly recommend their services
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.
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