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Boiler Repair & Service in Port Jefferson, NY

Licensed & insured HVAC technicians serving Port Jefferson 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
Port Jefferson, Suffolk County — ZIP 11777  |  Serving Port Jefferson and nearby: Setauket, Mount Sinai, Stony Brook

Boiler Repair in Port Jefferson, NY

Boiler problems on Long Island? We repair steam boilers, hot water boilers, and baseboard heating systems. Serving ZIP code 11777 and all surrounding Suffolk County communities.

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

📍 Serving Port Jefferson, NY 11777
✅ Licensed & Insured  |  ⚡ Same-Day Service  |  🕐 24/7 Emergency  |  📞 516-643-4486

Why Choose Long Island Climate in Port Jefferson?

Frequently Asked Questions

Boiler Repair in Port Jefferson, NY

How much does boiler repair cost?
Boiler repair in Port Jefferson ranges from $200–$900 depending on the issue. Circulator pump replacement runs $300–$500. We provide free estimates.
Why is my boiler losing pressure?
Common causes include a leaking expansion tank, faulty pressure relief valve, or system leak. Our techs diagnose boiler pressure issues quickly in Port Jefferson.
Do you repair steam boilers?
Yes — we specialize in steam boiler repair which is common in older Port Jefferson and Long Island homes.
Why are my radiators not heating?
Cold radiators are usually caused by air in the system, a failed circulator pump, or a faulty zone valve. We bleed and repair heating systems throughout Port Jefferson.

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