Business Details
41 Years
experience
Emergency
services
Open 24/7
always available
Trusted HVAC Services in Nassau & Suffolk Counties
Energywise Inc has been the trusted name for heating, ventilation, and air conditioning (HVAC) solutions in Suffolk and Nassau Counties since 1985. Our certified technicians bring over four decades of combined experience to every residential and commercial project, ensuring optimal system performance and long-term reliability. We specialize in comprehensive HVAC services, including installation, repair, maintenance, and emergency response, tailored to meet the unique climate challenges of Long Island.Our commitment to quality is underscored by a 90-day service guarantee, partnerships with leading brands like Mitsubishi Electric and Trane, and a focus on energy-efficient solutions that reduce costs and environmental impact. As a locally owned business, we prioritize personalized service, community investment, and customer satisfaction, offering bilingual support, free estimates, and discounts for veterans, seniors, and first responders.
Services
AC Installation
Heating Repair
Air Quality Services
Commercial HVAC
Emergency Repairs
Thermostat Services
Ventilation Systems
Geothermal Solutions
Ductless Mini-Splits
Water Heater Repair
Details
- Year established: 1985
Highlights and features
- We offer 24/7 emergency HVAC services for urgent needs.
- Our team consists of certified experts with 40+ years of experience.
- We provide a 90-day service guarantee on all work.
- We service all HVAC brands and models efficiently.
- We offer discounts for veterans, seniors, and first responders.
What people say
Prompt emergency service
Knowledgeable technicians
Energy-efficient solutions
Veteran discounts
Reliable repairs
Services
AC Installation
Our AC installation service ensures optimal cooling for Long Island homes and businesses. We offer free consultations to select energy-efficient units from trusted brands like Bosch and Trane. Certified technicians handle proper sizing and installation to maximize performance and longevity. Regular maintenance plans are available to sustain efficiency and prevent costly breakdowns.
Heating Repair
Emergency heating repair services restore warmth quickly during winter months. Our technicians diagnose and fix issues with boilers, furnaces, and heat pumps, ensuring safe and efficient operation. We service all brands and provide 24/7 rapid response to minimize downtime and maintain indoor comfort.
Air Quality Services
Improve health and comfort with our air quality solutions, including filtration, purification, and humidity control. We install advanced systems from Aprilaire and Mitsubishi Electric to remove allergens and contaminants. Custom recommendations address specific needs like dehumidification for mold prevention or humidification for dry air relief.
Commercial HVAC
Tailored HVAC solutions for commercial properties ensure reliable climate control for businesses. Services include installation, maintenance, and repair of large-scale systems, with customizable service contracts to reduce costs. We work with industry leaders to provide energy-efficient options that meet operational demands and budget constraints.
Geothermal Systems
Geothermal heating and cooling leverages sustainable ground energy for cost-effective climate control. Our licensed experts design and install systems that reduce energy bills while maintaining comfort. This eco-friendly solution offers long-term savings and qualifies for potential tax incentives, making it ideal for environmentally conscious clients.
Questions
What HVAC services does Energywise Inc Inc offer?
We provide AC and heating installation, repair, and maintenance, air quality solutions, geothermal systems, and 24/7 emergency services for residential and commercial clients.
Do you offer emergency HVAC repairs?
Yes, our 24/7 emergency service ensures rapid response for urgent heating and cooling issues, with technicians available at (631) 500-5300.
Are financing options available?
We offer financing plans, including 0% interest notes and low-interest 15-year terms, for qualified customers needing HVAC upgrades.
What discounts are available?
We provide 5% off services for veterans, seniors, and first responders, plus a $50 discount for first-time customers.
Do you service all HVAC brands?
Yes, our certified technicians work with all major HVAC brands, ensuring compatibility and expert care for your existing system.
Reviews (3)
Richard Perez
Aug 31, 2018
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Very professional company from top to bottom. Friendly, courteous, knowledgeable staff. I would definitely recommend.
Linda Treshan
Jul 05, 2018
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Would recommend great service. Always with a smile. Mike informed me of everything that was done. Very fast services.
Angela Fezza Mislowack
Nov 07, 2017
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Having moved to my townhouse in July 2017, I had Energywise check and tune my CAC in the summer and then check and tune my heating system in the Fall. Today, Michael Smith, the technican, came and gave exemplary service. He answered all questions and did an outstanding job. He was professional, knowledgeable and friendly. Energywise was highly recommended to me by my neighbor and I will surely recommend them to others.
