Looking for a Reliable HVAC Contractor?

Team up with us when you need heating services in Watchung, NJ

Your home needs a dependable heating system to stay warm during cold New Jersey winters. Make sure your furnace is ready for this winter season in Watchung, NJ. Rely on the HVAC contractors at Guaranteed Service when you need furnace replacement, repair or maintenance services.


Our team is experienced, licensed and prepared to tackle any heating services you need. Contact us today to learn more.
























5 signs you need a new furnace

A new furnace is a big investment. If you're not sure if you should get a furnace replacement or if you just need repairs, call our experts. You may need a new furnace if:


  1. Your furnace is making rattling, humming, clicking or popping sounds
  2. Your heating bill has drastically increased
  3. Your home isn't heating evenly and has cold spots
  4. There is poor air quality in your home
  5. Your furnace needs frequent or expensive repairs

Our professional HVAC contractor can take a close look at your furnace to determine whether it needs to be replaced or repaired. Call us now to schedule a service visit for your furnace.

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