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41 Years
experience
Emergency
services
Your Trusted HVAC Partner in Glen Cove
Tempco has been delivering premium HVAC solutions to Long Island and New York City since 1985. Our family-owned business combines over 35 years of industry expertise with certified technicians to provide residential and commercial clients with reliable heating, cooling, and air quality systems. We specialize in central air conditioning, ductless mini-split installations, custom ductwork fabrication, and comprehensive maintenance plans tailored to individual needs. Our commitment to quality extends to emergency repair services available 24/7, ensuring uninterrupted comfort for all clients.

Backed by decades of experience and a focus on customer satisfaction, we offer a wide range of HVAC brands and systems while maintaining affordable pricing. Our in-house sheet metal shop enables customized ductwork solutions, and we provide financing options to make system upgrades accessible. From routine maintenance to complete system replacements, Tempco prioritizes energy efficiency, system longevity, and personalized service to meet both residential and commercial requirements.
Services
Air Conditioning Heating Systems Ductless Mini Splits Custom Ductwork Indoor Air Quality Residential Installation Commercial Installation Maintenance Plans
Details
  • Year established: 1985
Highlights and features
  • We offer 35+ years of HVAC expertise serving Long Island and NYC
  • Our certified technicians ensure precise installations and maintenance
  • Emergency repairs available 24/7 for urgent heating/cooling needs
  • Custom ductwork fabricated in our full-service sheet metal shop
  • Financing options available for residential and commercial upgrades
Services
Central Air
Our certified technicians ensure optimal HVAC system performance through professional installation and maintenance services. We specialize in central air conditioning solutions for residential properties, providing energy-efficient cooling systems that maintain comfortable indoor temperatures year-round. Our comprehensive approach includes system diagnostics, component replacement, and seasonal preparation to maximize efficiency and extend equipment lifespan.
Ductless Systems
We provide complete ductless mini-split system services including maintenance and full installations. These versatile systems offer zoned temperature control for homes without existing ductwork, delivering energy-efficient heating and cooling solutions. Our technicians handle all aspects from system selection to precise installation and ongoing maintenance requirements.
Heating Systems
Our heating services cover gas boilers and furnace systems for complete residential and commercial heating solutions. We handle everything from routine maintenance to full system replacements, ensuring reliable winter operation. Our technicians diagnose heating inefficiencies, replace worn components, and optimize system performance for maximum energy efficiency and comfort.
Indoor Air Quality
We offer advanced indoor air quality solutions including whole-house humidifiers and high-efficiency air filtration systems. These products help maintain healthy indoor environments by reducing allergens, controlling humidity levels, and improving overall air circulation. Our specialists recommend customized solutions based on specific residential or commercial requirements.
Custom Ductwork
All ductwork is custom-fabricated in our full-service sheet metal shop to ensure precise fit and optimal airflow. This specialized service allows us to create tailored ventilation solutions for both new installations and system upgrades. Our in-house fabrication capabilities enable faster turnaround times while maintaining strict quality control standards.
Questions
What areas do you service?
We serve Glen Cove, Sea Cliff, Port Washington, Manhasset, Bayville, Locust Valley, Oyster Bay, and surrounding Long Island communities.
Do you offer emergency HVAC repairs?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling system failures.
What financing options are available?
We offer 100% financing options for new HVAC installations to qualified customers.
How often should HVAC systems be serviced?
We recommend bi-annual maintenance checks for optimal system performance and longevity.
What brands do you work with?
We install and service all major HVAC brands while offering premium system options.