Expert Heating & Cooling in New Cassel, NY
Nassau County • 11590
New Cassel homeowners trust our community-focused HVAC services for reliable heating, cooling, and oil-to-gas conversions in this vibrant Nassau County neighborhood.
Expert HVAC Services in New Cassel, Nassau County
Home+ Air and Heat provides comprehensive heating, cooling, and air quality services to homeowners throughout New Cassel. Our licensed technicians are available 24/7 for everything from routine maintenance to emergency repairs — with same-day availability and a 90-minute emergency response time.
We work with all major brands and system types, from traditional furnaces and central AC to modern heat pumps and ductless mini-splits. Every job comes with upfront pricing, no fees, and a satisfaction guarantee. We proudly serve all of New Cassel, including areas near New Cassel Park, Prospect School, Urban Avenue Business District.
What HVAC in New Cassel Actually Looks Like
Honest notes from technicians who service New Cassel every week — housing stock, the issues we see most, and what permitting looks like here.
Housing Stock in New Cassel
New Cassel is a dense, working-class Westbury hamlet of 1920s–50s wood-frame Capes, bungalows, and two-family homes on small 40x100 lots, with newer infill 2-family rebuilds along Prospect and Urban Avenues. Many homes still have original oil boilers and 60–100-amp electrical service that need upgrading before heat pump conversion.
Common HVAC Issues in New Cassel
- Oil-to-gas conversions on blocks where National Grid mains were extended in the 2010s
- Two-family homes needing two completely separate HVAC systems with independent metering
- 60–100-amp panels limiting heat pump options without a service upgrade
- 1920s bungalows with no existing ductwork — ductless mini-splits are the typical AC retrofit
- Aging gravity-fed warm-air systems being replaced with modern forced-air and zoned ductless
Neighborhood Notes
Prospect Avenue and Urban Avenue blocks have the highest concentration of two-family homes where dual independent systems are required. Side streets near New Cassel Park are mostly original-footprint single-family Capes with simpler ductless or compact-ducted retrofits.
Permits & Local Code
New Cassel is unincorporated and under the Town of North Hempstead, which handles HVAC, gas, and electrical permits. PSEG-LI Home Comfort heat pump rebates and income-qualified $7,500 tier apply for many qualifying households.
Climate & Microclimate
New Cassel's inland central-Nassau setting and dense residential blocks produce moderate heat-island summers — flat lots with limited canopy push condenser loads high in July, and there's no marine corrosion to plan around.
Priority HVAC Services in New Cassel
Fast response times, expert technicians, and guaranteed satisfaction
Emergency HVAC Services
24/7 emergency repairs for heating & cooling systems
Heating Services
Furnace repair, heat pump installation & maintenance
Cooling Services
AC installation, repair & maintenance services
Air Quality Services
Indoor air quality testing & improvement solutions
Get a Free HVAC Quote in New Cassel
No obligation. A technician will call you within 30 minutes to discuss your needs.
HVAC Services in New Cassel
Explore our specialized HVAC services with detailed information for New Cassel homeowners
Furnace Repair
in New Cassel
No Heat Emergency
in New Cassel
Furnace Installation
in New Cassel
Heating Repair
in New Cassel
Furnace Tune-Up
in New Cassel
Furnace to Heat Pump Conversion
in New Cassel
Hybrid Heating System
in New Cassel
Heat Pump Repair
in New Cassel
Emergency Heating Service
in New Cassel
Heating Oil Service
in New Cassel
Boiler Repair
in New Cassel
AC Repair
in New Cassel
AC Installation
in New Cassel
AC Tune-Up
in New Cassel
Boiler Installation
in New Cassel
Heat Pump Installation
in New Cassel
Mini-Split Installation
in New Cassel
Oil to Gas Conversion
in New Cassel
Need Help Choosing a Service?
Our HVAC experts are here to recommend the right solution for your New Cassel home.
Proudly Serving New Cassel and Surrounding Areas
Neighborhoods We Serve
- Prospect Avenue
- Maple Street
- Urban Avenue area
- New Cassel Park
Local Landmarks
- New Cassel Park
- Prospect School
- Urban Avenue Business District
- New Cassel Community Center
- Maple Street corridor
Visit Our Jericho Office
Showing directions from New Cassel, NY
Home+ Air & Heat
55 Jericho Tpke Suite 203, Jericho, NY 11753
Frequently Asked Questions
Real answers for New Cassel homeowners, based on the homes and systems we work on every week.
Nearby Towns We Serve Near New Cassel
We also provide expert heating and cooling services to these nearby communities
Why New Cassel Homeowners Choose Home+ Air & Heat
We've been serving New Cassel families with expert HVAC services for years. Our commitment to quality, reliability, and customer satisfaction sets us apart.