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Furnace Repair & Service in Stony Brook, NY

Licensed & insured HVAC technicians serving Stony Brook 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
Stony Brook, Suffolk County — ZIP 11790  |  Serving Stony Brook and nearby: Setauket, Port Jefferson, Saint James

Furnace Repair in Stony Brook, NY

Furnace not working? We repair gas and oil furnaces of all makes and models throughout Long Island. Serving ZIP code 11790 and all surrounding Suffolk County communities.

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

📍 Serving Stony Brook, NY 11790
✅ Licensed & Insured  |  ⚡ Same-Day Service  |  🕐 24/7 Emergency  |  📞 516-643-4486

Why Choose Long Island Climate in Stony Brook?

Frequently Asked Questions

Furnace Repair in Stony Brook, NY

How much does furnace repair cost?
Furnace repair in Stony Brook 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 Stony Brook and all of Suffolk County.

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