Business Details
50+ Years
experience
Emergency
services
Expert HVAC Solutions for Homes and Businesses
Systematic Control has been a trusted provider of heating, ventilation, and air conditioning services in Great Neck, NY since 1968. Our team of licensed professionals specializes in HVAC repair, installation, and maintenance for residential and commercial properties, offering solutions tailored to individual client needs. As a Carrier dealer, we provide high-efficiency systems and indoor air quality products to enhance comfort and energy savings. Our commitment to quality is reflected in our preventive maintenance programs, 24/7 emergency services, and personalized consultations.We prioritize customer satisfaction through transparent communication, competitive pricing, and extended warranties on new equipment. With decades of local experience, we ensure systems are installed correctly the first time, reducing long-term costs. Our services include duct cleaning, sheet metal fabrication, and financing options to accommodate diverse budgets. We maintain a showroom for hands-on product comparisons and offer free in-home estimates to help clients make informed decisions.
Services
HVAC Repair
System Installation
Preventive Maintenance
Air Duct Cleaning
Indoor Air Quality
Sheet Metal Fabrication
Emergency Services
Financing Options
Free Estimates
Equipment Replacement
Details
- Year established: 1968
Highlights and features
- We offer 24/7 emergency HVAC repair services.
- Our team is certified to install Carrier systems.
- We provide free in-home estimates for new installations.
- We offer extended warranties on all new equipment.
- Our preventive maintenance agreements reduce long-term costs.
Services
HVAC Repair
Our licensed technicians provide prompt HVAC repair services for furnaces, air conditioners, and heat pumps. We diagnose and fix issues like refrigerant leaks, thermostat malfunctions, and electrical failures. Emergency repairs are available 24/7 to restore comfort quickly.
System Installation
We install high-efficiency heating and cooling systems tailored to your property's size and energy needs. Our team ensures proper sizing, ductwork compatibility, and integration with smart thermostats for optimal performance and energy savings.
Preventive Maintenance
Scheduled maintenance extends system lifespan and prevents breakdowns. Our technicians clean components, check refrigerant levels, inspect electrical connections, and calibrate thermostats to maintain peak efficiency and indoor air quality.
Air Duct Cleaning
We clean and sanitize air ducts to remove dust, allergens, and contaminants. This improves airflow efficiency, reduces energy costs, and enhances indoor air quality for healthier living and working environments.
Indoor Air Quality
Our indoor air quality services include installing air purifiers, humidifiers, and ventilation systems. These solutions reduce allergens, control humidity, and circulate fresh air to create healthier indoor spaces for homes and businesses.
Questions
What HVAC services do you offer?
We provide installation, repair, maintenance, air duct cleaning, indoor air quality solutions, and emergency HVAC services for residential and commercial clients.
Do you offer 24/7 emergency repair services?
Yes, we provide 24/7 emergency HVAC repair services to address urgent heating and cooling needs.
How can I choose the right HVAC system?
Our experts assess your property's size, climate zone, and energy goals to recommend properly sized, efficient systems tailored to your needs.
Are financing options available?
Yes, we offer financing with approved credit to help clients afford new HVAC installations and upgrades.
What areas do you service?
We serve Great Neck, Manhasset, Roslyn, Port Washington, and surrounding areas in New York.
Do you provide preventive maintenance programs?
Yes, our annual service agreements include tune-ups to extend system life, improve efficiency, and prevent costly breakdowns.
Reviews (4)
David Smooha
Nov 29, 2021
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I own multiple properties and residences. I've used Systematic for all of my HVAC and Heating maintenance needs. They are responsive, caring and do great work. My mother lives alone and when the heating needs maintenance I rely on Systematic to resolve the problem. Most recently her heat failed and Systematic sent technician promptly, he diagnosed the problem and restored her heat.
Lollie Stancati
Jun 11, 2021
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Outstanding Job! Hi Anthony - It's Lolly & Richard - can't thank you enough for our brand new AC. From start to finish it has been a pleasure dealing with your entire staff. From the office to the people in the field - they were professional, polite, knowledgeable, courteous & friendly. The equipment you purchased & installed for us is performing far better than our old one (even before it broke down). Thank you again & kudos to you for running such a great organization.
Pablo Taboada
Apr 27, 2021
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DO NOT USE THIS COMPANY. They charge me $300 just to tell me I have a High pressure sensor and never came back to repair my Mitsubishi Ductless unit. Im working with Mitsubishi to remove them from they website as a Diamond repair shop. They are a bunch of rude People like this guy Lou that hangs up the phone on you and tells you things like "i can care less. i have a window unit" Unfortunately i paid with a check and they cashed it the very next day, so i can't put a stop. I now filing for small claim against this scam company. Im not joking I will post a picture of my claim shortly. STAY AWAY! you will experience the same service as many unhappy reviews above mine.
Dr. Scott Harwood
Nov 22, 2019
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Critical: Quality, Responsiveness AVOID THIS COMPANY AT ALL COSTS Absolutely terrible company that couldn't care less about the customer. Read the reviews from their other locations that details it more ( they are one and the same ).
