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Furnace Repair & Service in Islip, NY

Licensed & insured HVAC technicians serving Islip and all of Suffolk County. Same-day service available.

📞 Call 516-643-4486
✅ Licensed & Insured ⚡ Same-Day Service 🕐 24/7 Emergency 📍 Nassau & Suffolk County ☎️ 516-643-4486
Islip, Suffolk County — ZIP 11751  |  Serving Islip and nearby: Bay Shore, East Islip, Oakdale

Furnace Repair in Islip, NY

Furnace not working? We repair gas and oil furnaces of all makes and models throughout Long Island. Serving ZIP code 11751 and all surrounding Suffolk County communities.

When you need reliable furnace repair in Islip, call Long Island Climate at 516-643-4486. Our certified technicians are available same-day and for 24/7 emergencies throughout Suffolk County.

📍 Serving Islip, NY 11751
✅ Licensed & Insured  |  ⚡ Same-Day Service  |  🕐 24/7 Emergency  |  📞 516-643-4486

Why Choose Long Island Climate in Islip?

Frequently Asked Questions

Furnace Repair in Islip, NY

How much does furnace repair cost?
Furnace repair in Islip typically costs $150–$600. Igniter replacement is $150–$250, control board replacement $300–$600. Free estimates always provided.
Why is my furnace blowing cold air?
Common causes include a failed igniter, dirty flame sensor, overheating, or a faulty limit switch. Our techs diagnose and repair quickly.
How often should I tune up my furnace?
Annual furnace tune-ups are recommended before winter. Regular maintenance prevents breakdowns and improves efficiency.
Do you repair oil furnaces?
Yes — we repair both gas and oil furnaces throughout Islip and all of Suffolk County.

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