Expert AC Installation for Long Island Homes
Professional central air conditioning installation for reliable cooling, lower energy bills, and long-term comfort.
Best Time for AC Installation
Why Homeowners Replace Their AC System
Requires Frequent Repairs
If you've had 2-3 repairs in a season, replacement may save you money long term. Old systems break down more frequently.
System is 10-15+ Years Old
Older systems lose efficiency, use outdated refrigerants, and often cost more to run. New systems are significantly more efficient.
Struggles to Cool the Home
Inconsistent temperatures, weak airflow, and long cooling cycles are common signs of aging equipment that's losing capacity.
Has a Refrigerant Leak (R-22 Systems)
Repairs can be expensive or no longer viable due to discontinued refrigerants. R-22 (Freon) is phased out and very costly.
Causes High Energy Bills
Newer AC models use far less electricity thanks to advanced compressors and higher SEER ratings. Savings pay for the system over time.
Deals & Savings
AC / Heat Pump Install
Save $1,000 on any central AC or heat pump installation. Includes our 10-year labor warranty.
AC Tune-Up
Complete 21-point AC inspection for just $89. Prevent breakdowns before the summer heat hits.
Smart Thermostat w/ System Install
Get a FREE smart thermostat ($250 value) with any full AC, heat pump, or furnace installation.
Trusted AC Installation Experts in Nassau County
Installing a new air conditioning system is one of the most important investments you can make in your home. Whether your old AC is failing, your repair costs keep adding up, or you're ready to upgrade to a more efficient system, Homets Air provides expert AC installation services tailored to your home's exact cooling needs. Choosing the right installer is just as important as choosing the right AC system. A properly installed air conditioner delivers better cooling performance, lower energy bills, improved indoor air quality, fewer breakdowns, and longer equipment lifespan. At Homets Air, we follow strict installation standards and industry best practices to ensure your new AC system performs exactly as it should. After installation, regular AC tune-ups help maintain peak performance and prevent costly AC repairs. Our comprehensive maintenance services keep your new system running efficiently for years to come. For homes without existing ductwork or those looking for a ductless solution, our ductless mini-split installation service offers flexible, energy-efficient cooling and heating options.
What's Included in Our AC Installation
Why Proper AC Installation Matters
Our Simple Process
From call to comfort in 5 easy steps
Central Air Conditioning Systems
Ideal for homes with existing ductwork. Benefits include strong, even cooling throughout the home, excellent efficiency, quiet operation, and long lifespan. We help you select the right size and model for optimal performance.
High-Efficiency AC Systems
These systems use advanced compressors and variable-speed motors for lower electricity usage, better humidity control, quieter performance, and more consistent cooling. Great for homeowners looking to reduce monthly bills.
Ductless Mini-Split AC Systems
Perfect for homes without ductwork or rooms that need zoned cooling. Benefits include individual temperature control per room, no ducts required, very efficient operation, easy installation, and ideal for additions, garages, basements, or sunrooms.
Heat Pump Systems
Provide both cooling and heating in one system. Benefits include energy-efficient heating and cooling, lower operating costs, environmentally friendly operation, and great for year-round comfort.
Multi-Zone Systems
Customize cooling for different parts of your home. Benefits include personalized comfort, reduced energy waste, and ideal configuration for multi-story homes.
Choosing the Right AC Size (TONNAGE)
Manual J Load Calculations
AC size is critical. Too small means not enough cooling. Too large causes short cycling and humidity issues. We perform Manual J calculations to determine correct system size based on home square footage, ceiling height, insulation quality, sun exposure, number of windows, number of occupants, and ductwork capacity.
Proper Sizing Matters
Most homes in Nassau County use systems ranging from 2 to 5 tons, depending on size and layout. We ensure the perfect match for your specific home and cooling needs.
Licensed & Certified Technicians
Our HVAC technicians are fully licensed, certified, and trained in the latest installation techniques and manufacturer specifications.
All Major Brands
We install and service all major AC brands including Carrier, Trane, Lennox, Goodman, Rheem, Bryant, American Standard, York, Amana, Ruud, and HEIL. We help you select the best brand and model for your needs and budget.
Quality Installation Standards
We follow strict industry standards and manufacturer specifications for every installation, ensuring peak performance and longevity.
Comprehensive Warranty Support
All installations include manufacturer warranty coverage and our workmanship guarantee for complete peace of mind.
Transparent Pricing
No fees. No surprises. Just honest service.
Basic AC Installation
Standard efficiency system replacement
- 2-3 ton system
- 14-16 SEER2 rating
- Standard warranty
- Professional installation
- System testing & training
- Same-week installation
High-Efficiency AC Installation
Premium efficiency for maximum savings
- 2-5 ton system
- 17-20 SEER2 rating
- Variable-speed technology
- Enhanced humidity control
- Quieter operation
- Extended warranty options
- Smart thermostat compatible
Heat Pump Installation
Year-round heating and cooling
- Heating and cooling in one system
- High efficiency operation
- Lower operating costs
- Environmentally friendly
- All-season comfort
- Advanced controls
- Premium warranty
Ductless Mini-Split
Zone-specific cooling without ductwork
- No ductwork required
- Individual room control
- Very high efficiency
- Quiet operation
- Quick installation
- Ideal for additions
- Heating capability available
All prices include complete installation, testing, and training. Financing available. Free in-home consultation and quote.
Get Your Expert AC Installation for Long Island Homes Instant Quote
See instant pricing in 30 seconds. No commitment required. Schedule your free home visit today.
Finance Your New AC System
Stay cool this summer with affordable monthly payments. Partner with Synchrony Bank for trusted financing with quick approval and flexible terms.
*Based on approved credit. Install plans include 9.99% APR for 132 months, 7.99% APR for 61 months, and 5.99% APR for 37 months.
Save with Home+ Membership
Starting at $24.99/month — 2 annual tune-ups, 10% off all services, and priority scheduling.
Own a Commercial Property?
Business+ plans start at $499/year — includes 2 rtu tune-ups, 10% off all services, and priority scheduling.
What Our Customers Say
Real reviews from real homeowners in Nassau County
Selected from 66+ verified Google reviews
"Replaced our 18-year-old AC with a high-efficiency Carrier system. The installation was clean, professional, and completed in one day. Our house is so much cooler now and our electric bill dropped noticeably. Great experience from quote to completion."
"Had a new Trane AC installed in our home that never had central air. The team was professional, explained everything clearly, and the installation was spotless. No more window units! Best investment we've made in our home."
"Upgraded to a variable-speed Lennox system. The difference is incredible — perfectly even temperatures, much quieter than our old AC, and the energy savings are real. Homets Air did an outstanding job with the installation and system sizing."
Brands We Install & Service
Factory-trained technicians for all major HVAC manufacturers
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Don't see your brand? We service all major manufacturers! Call us to confirm.
Ac Installation Across Nassau County
Expert ac installation in every neighborhood — click your city for local details
Frequently Asked Questions
Get answers to common questions about our services
What size AC do I need for my home?
AC sizing depends on square footage, insulation, windows, ceiling height, and home layout. We perform a Manual J load calculation to determine the exact tonnage needed. Oversized units cause humidity problems and short cycling; undersized units can't keep up with demand.
What's the difference between SEER and SEER2?
SEER2 is the updated efficiency rating standard as of 2023, using more realistic testing conditions. SEER2 numbers are typically 0.5-1.0 lower than old SEER ratings for the same equipment. A 16 SEER2 unit is roughly equivalent to a 17 SEER unit under old standards.
Do you remove and dispose of my old AC?
Yes, complete removal and disposal of your old AC system is included in our installation service. We recover refrigerant per EPA guidelines and ensure proper disposal of all components.
Is financing available for AC installation?
Yes! We offer flexible financing through Synchrony Bank. For installations, choose from 0% interest for 18 months (Plan 924), 5.99% fixed APR (Plan 980), or 11.99% fixed APR (Plan 965). For repairs, Plan 965 offers 11.99% APR with affordable monthly payments. Quick approval and no prepayment penalties.
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Schedule Your AC Installation Today
Ready to upgrade your comfort with a powerful, efficient new AC system? Our certified technicians will guide you through every step — from choosing the right equipment to ensuring flawless installation. Book your AC installation online or call today to get started.
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