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Furnace Repair & Service in Locust Valley, NY

Licensed & insured HVAC technicians serving Locust Valley and all of Nassau County. Same-day service available.

📞 Call 516-643-4486
✅ Licensed & Insured ⚡ Same-Day Service 🕐 24/7 Emergency 📍 Nassau & Suffolk County ☎️ 516-643-4486
Locust Valley, Nassau County — ZIP 11560  |  Serving Locust Valley and nearby: Glen Cove, Oyster Bay, Lattingtown

Furnace Repair in Locust Valley, NY

Furnace not working? We repair gas and oil furnaces of all makes and models throughout Long Island. Serving ZIP code 11560 and all surrounding Nassau County communities.

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

📍 Serving Locust Valley, NY 11560
✅ Licensed & Insured  |  ⚡ Same-Day Service  |  🕐 24/7 Emergency  |  📞 516-643-4486

Why Choose Long Island Climate in Locust Valley?

Frequently Asked Questions

Furnace Repair in Locust Valley, NY

How much does furnace repair cost?
Furnace repair in Locust Valley 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 Locust Valley and all of Nassau County.

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