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Long Island HVAC Repair — HVAC Service Across Long Island, Same-Day Most Days

Long Island HVAC Repair is a fully insured residential HVAC contractor headquartered at 25 Knoll Ln, Levittown, NY 11756. We provide repair, installation, and maintenance for AC, heating, mini-splits, heat pumps, boilers, and water heaters within a 9-mile service radius covering most of central Nassau County, with same-day service most days.

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-26T11:54:50.855Z. Cached copy · Source on longislandhvacrepair.com

# Long Island HVAC Repair — HVAC Service Across Long Island, Same-Day Most Days

> Long Island HVAC Repair is a fully insured residential HVAC contractor headquartered at 25 Knoll Ln, Levittown, NY 11756. We provide repair, installation, and maintenance for AC, heating, mini-splits, heat pumps, boilers, and water heaters within a 9-mile service radius covering most of central Nassau County, with same-day service most days.

## Contact
- Website: https://longislandhvacrepair.com
- Phone: (516) 667-0911
- Email: service@longislandhvacrepair.com
- Address: 25 Knoll Ln, Levittown, NY 11756
- Hours: Open 24 hours, 7 days a week, including emergency dispatch

## Services
- AC repair and installation (central AC, condenser/coil replacement, refrigerant)
- Furnace repair and installation (gas, oil, high-efficiency)
- Boiler repair and installation (steam, hot water, combi)
- Heat pump installation (cold-climate, ducted, ductless)
- Ductless mini-split installation (single & multi-zone)
- Water heater installation (tank, tankless)
- Whole-home standby generator installation (Generac, Kohler, Cummins)
- Seasonal tune-ups and preventive maintenance
- 24/7 emergency no-heat / no-cool service

## Service Area (9-mile radius from Levittown HQ)
Levittown, Wantagh, Bethpage, Hicksville, Plainview, Seaford, Massapequa, Massapequa Park, Farmingdale, Old Bethpage, North Massapequa, North Bellmore, Bellmore, Merrick, East Meadow, Westbury, Salisbury, Uniondale, Hempstead, Garden City, Mineola, New Hyde Park, Franklin Square, Elmont, Floral Park, Carle Place, Jericho, Syosset, Woodbury.

## Equipment Brands We Service
Carrier, Trane, Lennox, Rheem, Ruud, Goodman, Amana, Bryant, York, American Standard, Mitsubishi Electric, Daikin, Fujitsu, LG, Weil-McLain, Burnham, Lochinvar, Navien, Bradford White, A.O. Smith, Rinnai.

## Credentials & Trust
- Fully insured
- EPA 608 certified technicians
- Background-checked crews
- Current insurance and certification documentation provided on request before work begins
- Install labor warranty up to 10 years depending on the package
- Flexible Synchrony Home financing — promotional offers available, full terms in writing before you sign

## Rebate Programs (eligibility set by each program)
- PSEG Long Island rebates (up to $1,000 on qualifying high-efficiency AC and heat pumps)
- NYSERDA programs ($400–$1,200 on cold-climate heat pumps)

## Pricing Philosophy
Upfront flat-rate pricing on every job. Free in-home estimates for installations. Diagnostic fees disclosed before dispatch.

## Pages
- [Home](/): Long Island's HVAC repair, installation, and maintenance company, with same-day service usually available.
- [All Services](/services): Full list of AC, heating, furnace, boiler, heat pump, mini-split, and water heater services.
- [Service Areas](/service-areas): Towns we serve within a 9-mile radius of Levittown, NY.
- [About](/about): Company background, insurance, and technician credentials.
- [Reviews](/reviews): Verified cust
…

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