Ensure your residential or commercial HVAC systems maintain peak performance all year with our $99 Tune-Up. Our skilled technicians provide a comprehensive equipment evaluation and answer any questions to enhance comfort, safety, and reliability while helping you avoid sudden expensive breakdowns. This professional service boosts energy efficiency and reduces the risk of leaks or repairs. By verifying safe operations and extending the life of your unit, we provide expert recommendations with zero pressure to help you save on long-term costs.
✓ Improve energy efficiency
✓ Reduce the risk of breakdowns
✓ Help prevent water leaks and costly repairs
✓ Verify safe system operation
✓ Extend equipment life
✓ Expert recommendations with no pressure
Any Time. Any Season. Just $99.
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Heat Pump & Mini-Split Specialists
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Expert Repairs, Diagnostics & System Evaluations
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Seasonal Tune-Ups & Preventive Maintenance
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High-Efficiency Installations & Replacements
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Residential & Commercial HVAC Service
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Serving Nassau & Suffolk County
Commercial & Residential
Oil, Gas, Electric
Expert Climate Control on Long Island
Service - Repair - Installation
-Furnaces
-Boilers
-Rooftop & Package Units
-Combi/Wall Hung Boilers
-Oil, Gas, Electric Hot Water
-Dual Fuel/Hybrid Heat
-Geothermal
-A2L Heat Pumps & Mini-splits
-Central Air
-Dehumidification
-Air & Water Filtration
-Humidifiers
-Fresh Air + Energy Recovery
-Domestic Water Tanks
Expert Climate Control On Long Island
Popular HVAC Services
Indoor Coil Deep-Cleaning
Dirty coils can collect dust, mold, bacteria, and other contaminants that reduce efficiency and affect indoor air quality. A professional coil cleaning restores performance, improves airflow, and helps your system run cleaner.
Preventative Maintenance
A professional tune-up improves efficiency, increases reliability, helps prevent costly breakdowns, and can lower your monthly energy bills while extending the life of your system.
Mini-Split Installation
Our expert technicians install high-efficiency mini-split systems that heat and cool any room without ductwork. Most installations are completed in just one day.
Calculated Home Balancing
We measure and adjust your home's airflow to eliminate hot and cold spots, creating more even temperatures, greater comfort, and improved system efficiency.
High Efficiency Heat & AC Systems
Upgrade to a high-efficiency heating and cooling system for lower energy costs, quieter operation, improved comfort, and dependable year-round performance.
Save on oil with A2L Heat Pumps
Reduce your dependence on expensive oil by upgrading to an A2L heat pump mini-split or central heat pump system. Enjoy efficient heating, lower energy costs, and reliable year-round comfort.
Service - Repair - Installation
-Furnaces
-Boilers
-Rooftop & Package Units
-Combi/Wall Hung Boilers
-Oil, Gas, Electric Hot Water
-Dual Fuel/Hybrid Heat
-Geothermal
-A2L Heat Pumps & Mini-splits
-Central Air
-Dehumidification
-Air & Water Filtration
-Humidifiers
-Fresh Air + Energy Recovery
-Domestic Water Tanks
At Peak Mechanical, your comfort is our highest priority. Whether you need a quick repair, routine maintenance, or a complete system replacement, we're committed to providing honest recommendations, quality workmanship, and dependable service. We take the time to do the job right, ensuring your heating and cooling system operates efficiently, reliably, and safely—so your home or business stays comfortable in every season.
Dedicated to Your Comfort
At Peak Mechanical, your comfort is our highest priority. Whether you need a quick repair, routine maintenance, or a complete system replacement, we're committed to providing honest recommendations, quality workmanship, and dependable service. We take the time to do the job right, ensuring your heating and cooling system operates efficiently, reliably, and safely—so your home or business stays comfortable in every season.
Ask us anything:
peakmechanical@protonmail.com
516-761-1525
© 2026 Peak Mechanical LLC. All rights reserved.