North Star HVAC LLC specializes in the installation of both residential and commercial heating and cooling systems, including gas furnaces, boilers, heat pumps, ductless mini split air conditioning systems, and central air conditioning installations. Located in Queens, New York, NORTH STAR HVAC LLC provides the highest quality repair, replacement, and maintenance services for heating and cooling systems throughout Queens, Brooklyn, Long Island, Brown City/Manhattan, and the surrounding communities. From air conditioning repair and heating maintenance to HVAC installation and upgrades, we maintain a strict work ethic, offer transparent quotations, and ensure quick response services. Our commitment to customer satisfaction has led to a remarkable rate of up to 98%. For any issues related to heating, cooling, or water heater systems in your home or business, we offer fast and effective emergency HVAC services to ensure you’re always covered.

As a comprehensive service provider that provides HVAC and electrical, we are not only proficient in HVAC heating and cooling systems, but also provide reasonable recommended brands based on your needs, and provide electrical services to completely eliminate the trouble of multi-party coordination. We understand the structure of new and old houses in New York, whether it is a new home, an upgrade of an old house, or a commercial project, with professional craftsmanship and transparent service, familiar with building codes and permitting requirements, to ensure that the installation meets safety and environmental standards. Focusing on the surrounding communities of Queens, our licensed technicians provide professional assessments, compliant installations, and seamless follow-up services to enhance the value of your property, save time, and reduce long-term energy consumption. To choose us first is to choose peace of mind, efficiency and long-lasting quality assurance.
1. Residential Solutions
- Apartments/Condos: Compact, high-efficiency HVAC installations designed for minimal disruption while ensuring optimal comfort.
- Single/Multi-Family Homes: Customized heating and cooling systems that provide even comfort across all floors of your home.
- Historic Buildings/Brownstones: Specialized solutions that preserve the character of these buildings while enhancing energy efficiency.
2. Commercial & Industrial
- Retail & Restaurants: Emergency HVAC services available for nighttime or rapid HVAC installation, ensuring your business operations remain uninterrupted.
- Office Buildings: Zoning control systems that optimize energy use and enhance comfort for all occupants.
- Schools & Institutions: Reliable heating and cooling systems that meet stringent safety codes while providing a comfortable learning environment.
3. Specialty Services
- Green Energy Transition: Assistance in navigating rebates to upgrade to renewable heating solutions.
- Indoor Air Quality Integration: Smart integration of heating systems with air purification and humidification for improved indoor air quality.
- Rescue Assessments: Our emergency HVAC services provide objective advice on whether to repair or replace aging systems.
✔️ | New Furnace Installation
✔️ | New Furnace Repair
✔️ | System Replacement
✔️ | Annual Maintenance
✔️| Smart Thermostat Setup
✔️ | Ductwork Optimization
✔️ | New Boiler Installation
✔️ | Boiler Replacement
✔️ | Annual Maintenance
✔️ | Emergency Repairs
✔️ | Smart Thermostat Integration
✔️ | Heat Pump Services
✔️ | Heat Pump Installation/repair
✔️provided Emergency HVAC services
✔️ Annual maintenance services aimed at keeping your heating and cooling systems running effi
✅ Your new HVAC system deserves the best care. Enroll in our “Customer Assurance Plan” to transform a one-time installation into a lifelong care partnership.
🔹 Priority Response: We handle emergencies first.
🔹 Scheduled Maintenance: Two free professional tune-ups per year to prevent issues.
🔹 Direct Savings: Enjoy discounts on labor and no emergency trip fees.
🔹 Extended Warranty: Receive additional labor coverage for extra peace of mind.
✔️ Commercial HVAC Installation
✔️ Ductwork Design & Sealing
✔️ Smart Thermostat Integration
✔️ Central AC System Installation
✔️ Ductless Mini-Split AC Installation
✔️ Window AC Unit Installation
✔️ Air conditioning maintenance Quarterly maintenance
✅Provide residential and commercial circuit wiring, distribution box upgrades, electrical testing and maintenance services, etc .
✅ Licensed installation, safety without hidden dangers/professional and reasonable layout.
✅ Click Electrical installation services Details











· 1. Fast and reliable ** Emergency HVAC service ** 2-4 hours on-site / 15 years of local experience in New York.
· 2. Transparent pricing, with a clear option for a written fixed quote, including specifications, prices, and energy-saving forecasts.
· 3. Long-term warranty, peace of mind **We provide 1-2 years warranty, original manufacturer provides 5-10 years accessory warranty, may also participate in our annual or quarterly warranty service.
· 4. Assist you in applying for various government energy saving subsidies (such as HEAP, IRA tax credits)** to minimize your upgrade costs.
· 5. HVAC Specialist/Full License/EPA Certified/Insurance
· 6. Proficient in system-wide matching and optimization **Not only replacing equipment, but also focusing on **system-wide collaborative design**. Ensure fresh air The machine, pipeline, thermostat and host are perfectly matched, and are good at upgrading old systems and pipeline transformation of old buildings.

It is our highest honor to solve your HVAC problems, and it is you who make our love of the profession possible. Whether it is the installation or maintenance process, each plan will be confirmed with the customer before implementation, if there is any problem, we will send someone to correct it, solve the problem ineffectively, and promise to refund.
North star HVAC LLC is a professional and efficient HVAC team that provides convenient air conditioning and heating services to the surrounding areas of New York/Manhattan/Queens, Long Island/Bronx/ Brooklyn .
Step 1 : Make an appointment for an assessmen
Fill in the request(Address and Demand) by phone/online → Free on-site measurement (30-60 minutes)
Step 2: Customized solutions
- Recommend suitable models (energy-saving type/silent type/cost-effective type→ Transparent quotation
Step 3: |Professionally installed
Certified technician team → post-installation system testing → customer acceptance.
Step 4: After-sales follow-up
Telephone return visit within 48 hours
Step 5: : Enjoy your warranty and our ongoing care program. Annual Membership routine inspection and basic maintenance every year.
Tell me your needs, address and your contact information or call us directly to effectively solve your heating and cooling problems.