Call Now
Website
Call
Business Details
41 Years
experience
Emergency
services
Your Trusted HVAC Partner in Long Island
Tempco has been serving Long Island and New York City with expert HVAC solutions since 1985. Our family-owned business combines over 35 years of industry experience with a commitment to customer satisfaction, offering comprehensive heating, cooling, and air quality services for residential and commercial clients. Our certified technicians specialize in system installations, maintenance, and 24/7 emergency repairs, ensuring optimal performance year-round.

We maintain a full-service sheet metal shop for customized ductwork and partner with leading HVAC brands to deliver tailored solutions. Our dedication to quality craftsmanship and energy-efficient systems has established us as a trusted local provider serving communities from Glen Cove to Huntington.
Services
HVAC Installation Ductless Systems Heating Repairs Indoor Air Quality Custom Ductwork Maintenance Plans
Details
  • Year established: 1985
Highlights and features
  • 35 years of HVAC expertise serving Long Island and NYC
  • Family-owned business with personalized service approach
  • 24/7 emergency repair services available
  • 100% financing options for new installations
  • Serving 17+ communities including Glen Cove and Huntington
What people say
Prompt emergency response Technical expertise Reliable service Professional technicians
Services
HVAC Installation
Our certified technicians handle complete HVAC system installations for residential and commercial properties. We work with major brands to provide energy-efficient heating and cooling solutions tailored to your space requirements. Our installation process includes system sizing calculations, equipment selection guidance, and professional implementation to ensure optimal performance and longevity.
Ductless Systems
We specialize in ductless mini-split system maintenance and installation for homes without existing ductwork. Our services include system design consultation, proper unit placement, and professional installation of multi-zone systems. We also provide regular maintenance and repair services to keep your ductless system operating efficiently throughout its lifespan.
Indoor Air Quality
Our indoor air quality services help improve residential and commercial environments through advanced filtration systems and humidity control. We offer whole-house humidifiers, HEPA air purifiers, and ventilation solutions to reduce allergens and maintain healthy air conditions. Our experts assess your specific needs to recommend the most effective air quality improvements.
Custom Ductwork
Our in-house sheet metal shop creates custom ductwork solutions for new installations and system upgrades. We design and fabricate duct systems to precise specifications, ensuring proper airflow and energy efficiency. This service includes material selection, professional installation, and sealing to prevent energy losses in residential and commercial HVAC systems.
Maintenance Plans
Our comprehensive maintenance plans help extend equipment lifespan and prevent unexpected breakdowns. Services include seasonal system checkups, filter replacements, drain line cleaning, and refrigerant level checks. Regular maintenance ensures optimal efficiency, reduces energy costs, and maintains manufacturer warranty requirements for residential and commercial HVAC systems.
Questions
What areas do you service?
We serve Glen Cove, Sea Cliff, Port Washington, Manhasset, Oyster Bay, Roslyn, Huntington, Garden City, and 9+ other Long Island communities.
Do you offer emergency HVAC repairs?
Yes, we provide 24/7 emergency repair services for heating and cooling system failures.
How often should HVAC systems be serviced?
We recommend bi-annual maintenance checks for optimal system performance and longevity.
Do you offer financing options?
Yes, we provide 100% financing options for new HVAC system installations.
What brands do you work with?
We partner with major HVAC manufacturers to offer various system options for residential and commercial needs.
How can I improve indoor air quality?
We recommend HEPA filtration systems, whole-house humidifiers, and regular duct cleaning services for better air quality.