Expert Heating & Cooling in Uniondale, NY
Nassau County • 11553
Uniondale homeowners rely on our professional HVAC services for efficient heating, cooling, and emergency repairs. · Free estimates · $1,000 off install
What happens when you book in Uniondale
Three simple steps from first click to a comfortable home — no surprises, no fees, no obligation.
1. Book online or call
Pick a time that works for you — same or next-day slots across Uniondale. No pushy phone tag.
2. Free in-home estimate
A senior tech walks your mechanical spaces, runs a Manual J load calc, and hands you a written, itemized fixed-price quote. Zero pressure.
3. Install with $1,000 off
$0-down financing, permits handled for you, and a 10-year labor warranty on every new system we install.
What HVAC in Uniondale Actually Looks Like
Honest notes from technicians who service Uniondale every week — housing stock, the issues we see most, and what permitting looks like here.
Housing Stock in Uniondale
Uniondale is dominated by 1940s–60s Capes, ranches, and split-levels in the 1,200–1,900 sq ft range, with denser pockets of two-family homes near Hempstead Turnpike. Most are slab or partial-basement construction, originally heated with oil and converted to gas over the last two decades.
Common HVAC Issues in Uniondale
- Aging oil-to-gas conversions where the original boiler-to-furnace transition was undersized or used existing oversized ducts
- Cape designs with finished second floors that run 6–10°F warmer than the first floor on single-zone systems
- 1950s 100-amp panels needing upgrades before heat pump or larger central AC installs
- Two-family homes with a single shared system that needs to be split into per-unit zones
- Hempstead Turnpike corridor properties with limited side-yard clearance for condenser placement
Neighborhood Notes
Residential streets north of Hempstead Turnpike are mostly the 1950s Capes and ranches. Near Hofstra and the Coliseum you see more 1960s split-levels and a higher rental conversion rate, which complicates zoning and load distribution.
Permits & Local Code
Uniondale is unincorporated — HVAC, gas, and electrical permits route through the Town of Hempstead. PSEG-LI Home Comfort heat pump rebates apply and we file as a Participating Partner.
Climate & Microclimate
Uniondale's inland, low-tree-cover setting around the Coliseum and Hofstra creates a real summer heat-island effect — paved parking and commercial roofs push neighborhood ambient temperatures 4–6°F above north-shore Nassau on peak days, lengthening AC runtimes.
Three ways to save in Uniondale
Book a visit, claim your $1,000 off a new install, or lock in the Home+ Comfort plan — whichever fits your home best.
Priority HVAC Services in Uniondale
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
Claim your $1,000 off in Uniondale
Free in-home estimate. No obligation. A senior tech will call within 30 minutes with your fixed-price quote and financing options.
HVAC Services in Uniondale
Explore our specialized HVAC services with detailed information for Uniondale homeowners
Furnace Repair
in Uniondale
No Heat Emergency
in Uniondale
Furnace Installation
in Uniondale
Heating Repair
in Uniondale
Furnace Tune-Up
in Uniondale
Furnace to Heat Pump Conversion
in Uniondale
Hybrid Heating System
in Uniondale
Heat Pump Repair
in Uniondale
Emergency Heating Service
in Uniondale
Heating Oil Service
in Uniondale
Boiler Repair
in Uniondale
AC Repair
in Uniondale
AC Installation
in Uniondale
AC Tune-Up
in Uniondale
Boiler Installation
in Uniondale
Heat Pump Installation
in Uniondale
Mini-Split Installation
in Uniondale
Oil to Gas Conversion
in Uniondale
Need Help Choosing a Service?
Our HVAC experts are here to recommend the right solution for your Uniondale home.
Proudly Serving Uniondale and Surrounding Areas
Neighborhoods We Serve
- Uniondale
- East Garden City borders
Local Landmarks
- Nassau Veterans Memorial Coliseum
- Hofstra University
- Mitchel Field
- Uniondale Library
- Jerusalem Avenue corridor
Nearby Cities
HVAC Permit Requirements in Uniondale
Planning an HVAC installation or replacement in Uniondale? Understanding local permit requirements is essential. Skipping permits can void warranties, create insurance issues, and cause problems when selling your home.
Jurisdiction: Town of Hempstead
We Handle All Permits
Let us navigate the permit process for you. We know Town of Hempstead's requirements inside and out.
- Permits included in quote
- We schedule inspections
- 100% code-compliant
Visit Our Jericho Office
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Home+ Air & Heat
55 Jericho Tpke Suite 203, Jericho, NY 11753
Frequently Asked Questions
Real answers for Uniondale homeowners, based on the homes and systems we work on every week.
Nearby Towns We Serve Near Uniondale
We also provide expert heating and cooling services to these nearby communities
Why Uniondale Homeowners Choose Home+ Air & Heat
We've been serving Uniondale families with expert HVAC services for years. Our commitment to quality, reliability, and customer satisfaction sets us apart.