Mini-Split Installation in New Cassel — Efficient Zone Comfort

Ductless heating and cooling for homes without duct systems

Local Expertise in New Cassel

Throughout New Cassel, we've installed mini-splits in homes ranging from older properties without ductwork to newer additions that needed independent climate control. Our experience means clean installations and proper sizing for New Cassel's varied housing stock.

• Prospect Avenue
• Maple Street
• Urban Avenue area
• New Cassel Park

• New Cassel Park
• Prospect School
• Urban Avenue Business District
• New Cassel Community Center
• Maple Street corridor

Michael R.

Hempstead, NY

"They arrived within 90 minutes and had us warm again in under two hours. Professional, courteous, and reasonably priced."

Emergency Heating

Sarah C.

Garden City, NY

"Finally found an HVAC company that treats customers right. The technician was knowledgeable and explained everything clearly."

AC Repair

Angela T.

Freeport, NY

"From the quote to the install, everything was transparent and professional. Our new heat pump is incredibly quiet and efficient."

Heat Pump Install

What to Expect from Mini-Split Installation in New Cassel

A successful mini-split installation in New Cassel starts long before the first piece of equipment arrives. Our installation process begins with an in-home evaluation where we assess your property's specific requirements, taking into account the characteristics of mix of post-war ranch homes and multi-family residences from the 1950s-1970s with traditional heating systems. We perform Manual J load calculations to determine the exact heating and cooling capacity your home needs, factoring in insulation levels, window types, sun exposure, and the layout of your living space.

Once your new system is installed, our team conducts a complete commissioning process. This includes verifying refrigerant charges, testing all safety controls, calibrating thermostats, and measuring airflow at each register. We walk you through system operation, filter locations, and maintenance schedules. Homeowners throughout New Cassel count on this thorough handoff to get the most from their investment. Every installation includes manufacturer warranty registration and our own workmanship guarantee.

Whether your home is near New Cassel Park or in the quieter streets of Urban Avenue area, you receive the same level of professional service. Our New Cassel customers consistently highlight our punctuality, clear communication, and willingness to explain every step of the process. With a 10-minute average response time from our Jericho headquarters, New Cassel is one of the communities we serve most frequently.

Schedule your AC maintenance in April or May before Long Island's humid summer arrives. Early tune-ups ensure your system is ready for peak demand and can prevent mid-season breakdowns.

Keep outdoor condenser units clear of debris, leaves, and vegetation. Allow at least two feet of clearance around the unit for proper airflow—especially important for homes near New Cassel Park.

Use ceiling fans to supplement your AC. Running fans counter-clockwise in summer creates a wind-chill effect that lets you raise your thermostat 3-4°F without sacrificing comfort.

Close blinds and curtains on south- and west-facing windows during peak afternoon heat. This simple step can reduce your cooling load by 10-15% in New Cassel homes.

100% Satisfaction

Not happy? We'll make it right or refund your money.

1-Year Labor Warranty

All repairs backed by our comprehensive labor guarantee.

Upfront Pricing

No fees. Know the cost before we start.

Licensed & Insured

Fully licensed, bonded, and insured for your protection.

What New Cassel Customers Say

"Best HVAC service in New Cassel. They really know their stuff."

"Had an emergency in New Cassel and they responded right away. Couldn't ask for better service."

"Quick diagnosis, upfront quote, quality repair. The best HVAC company serving New Cassel."

How much does mini-split installation cost in New Cassel?

Single-zone systems typically run $3,500-5,000 installed. Multi-zone systems for whole-house comfort range from $8,000-15,000 depending on zones needed. After NYSERDA and HEEHRA rebates, costs drop significantly.

Are mini-splits better than window units for New Cassel homes?

Generally yes—mini-splits are far more efficient, quieter, provide heating too, and don't block windows. They also add home value. The upfront cost is higher, but rebates help and operating costs are much lower.

Can one outdoor unit serve my whole New Cassel home?

Yes—multi-zone systems connect multiple indoor units to a single outdoor unit. We can configure systems with 2-5 zones depending on your needs, providing whole-house comfort without multiple outdoor units.

Home+ Air & Heat

55 Jericho Tpke Suite 203, Jericho, NY 11753