Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Great Neck, NY
Systematic Control has been dedicated to providing exceptional heating, ventilation, and air conditioning solutions since 1968. As a trusted Carrier dealer, we specialize in customizing residential and commercial comfort systems tailored to meet unique client needs. Our team of licensed professionals brings decades of combined experience in HVAC installation, repair, and maintenance. We prioritize energy efficiency, system longevity, and indoor air quality through advanced technologies and preventive maintenance programs. Our commitment to excellence is demonstrated through 24/7 emergency services, competitive pricing, and extended warranties on new equipment.We serve Great Neck and surrounding areas with on-site product showrooms and hands-on demonstrations. Our expertise includes geothermal systems, ductless solutions, and sheet metal fabrication to ensure optimal system performance. Customer satisfaction remains our top priority through transparent communication and personalized service agreements. We invest in continuous training to stay at the forefront of HVAC innovations while maintaining family-owned values. Our reputation for reliability stems from completing installations correctly the first time, backed by financing options for accessibility.
Services
HVAC Repair
System Installation
Air Duct Cleaning
Indoor Air Quality
Preventive Maintenance
Geothermal Systems
Ductless Solutions
Sheet Metal Fabrication
Emergency Service
Financing Options
Details
- Year established: 1968
Highlights and features
- We offer 24/7 emergency HVAC service with rapid response times
- Our team holds Carrier factory-certified technician training
- We provide free in-home estimates for system replacements
- We implement preventive maintenance programs to extend equipment life
- Our financing options make system upgrades accessible and affordable
Services
HVAC Repair Service
Our licensed technicians provide 24/7 emergency HVAC repair services for all system types. We diagnose and resolve issues with heating, cooling, and air quality equipment using specialized tools and factory-certified parts. Our rapid response team ensures minimal downtime for residential and commercial clients while maintaining system efficiency and warranty compliance.
New Installation
We specialize in complete HVAC system installations for residential and commercial properties. Our process includes load calculations, equipment selection, and proper sizing to ensure optimal performance. We handle all aspects from permits to final testing, offering energy-efficient options like geothermal and ductless systems with manufacturer warranty protection.
Air Duct Cleaning
Professional air duct cleaning services improve indoor air quality and system efficiency. Our NADCA-compliant technicians use industrial vacuums and rotary brushes to remove contaminants from ductwork, registers, and HVAC components. This service extends equipment life while reducing allergens and improving airflow throughout your property.
Indoor Air Quality
We offer comprehensive indoor air quality solutions including filtration systems, humidifiers, UV lights, and ventilation products. Our specialists conduct air quality assessments and recommend customized solutions to address specific concerns like allergens, odors, or humidity imbalances in residential and commercial environments.
Preventive Maintenance
Our preventive maintenance programs include seasonal tune-ups for HVAC systems to ensure peak performance. Services cover component inspections, cleaning, lubrication, and calibration to prevent breakdowns. Customers receive priority scheduling and discounted repair rates while maintaining equipment warranties through documented regular maintenance.
Questions
What HVAC services do you offer?
We provide installation, repair, and maintenance for heating, cooling, and indoor air quality systems including emergency services and financing options.
Do you service all HVAC brands?
Yes, we service and repair all major HVAC brands including Carrier, Trane, Amana, and Lennox equipment in residential and commercial settings.
Are financing options available?
We offer financing with approved credit for HVAC system replacements and major repairs to help customers manage upfront costs.
What areas do you service?
We serve Great Neck, University Gardens, Manhasset, Roslyn, Port Washington, New Hyde Park, and surrounding areas in Nassau County.
Do you provide emergency HVAC service?
Yes, our 24/7 emergency repair service responds to urgent HVAC issues with trained technicians available year-round.
What payment methods do you accept?
We accept cash, checks, credit cards, and financing options for your convenience.
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 ).
