Furnace Tune-up in Central NJ


Serving homeowners across New Jersey & Staten Island, NY.

When winter hits in Central NJ, your furnace works overtime. That’s why an annual furnace tune-up is one of the smartest investments you can make for your home.

At Guaranteed Service, we focus on professional furnace maintenance. This keeps your system running well, prevents expensive breakdowns, and saves you money on energy bills. Our skilled HVAC technicians perform detailed inspections and adjustments. This ensures your heating system is safe, efficient, and long-lasting.

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$77

Heating tune up

HEATING SERVICE & REPAIR AT GUARANTEED SERVICE

Importance of Furnace Tune-Ups

Getting yearly furnace tune-ups is essential for long-term savings and safety. Routine inspections minimize the risk of major breakdowns and extend the life of your furnace. A properly maintained furnace also burns fuel more efficiently, lowering energy costs while improving indoor air quality.

At Guaranteed Service, we have decades of experience working with all types of heating systems. Our team ensures that your unit performs at its best, giving you peace of mind throughout the coldest New Jersey winters.

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Heating Tune-Up & Maintenance

  • Why Do I Need a Heating Tune-Up?​

    Getting yearly heating tune-ups is important because it can help minimize the potential for larger, and more costly, issues to develop. Additionally, routine inspections help ensure that your unit is operating safely and efficiently. At Guaranteed Service, we have experience working with multiple types of units and assure you that we will keep yours performing at its best.



  • What Does a Heating Tune-Up Entail?

    When our skilled HVAC technicians arrive for your furnace tune-up, they perform a comprehensive service that includes:

    • Inspecting the furnace and heat exchanger with an infrared camera
    • Checking and balancing the blower wheel
    • Testing the ignition system and exhaust venting
    • Inspecting safety and control circuits
    • Examining the blower motor bearings for wear
    • Measuring supply and return air temperatures
    • Testing the blower capacitor
    • Cleaning and vacuuming burners and the heat exchanger
    • Inspecting the furnace flame for proper combustion
    • Cleaning or replacing the air filter
    • Adjusting gas pressure for peak efficiency
    • Lubricating all moving parts
    • Measuring blower motor amperage and voltage
    • Tightening electrical wiring
    • Checking combustion air supply
    • Testing for gas leaks and carbon monoxide
    • Inspecting the inducer assembly for leaks and performance
    • This process ensures your system runs efficiently, safely, and reliably all winter.

  • The Benefits of Heating Tune-Ups

    An annual furnace tune-up offers multiple benefits that save you money and improve comfort:

    • Ensure proper airflow: Prevents strain on your system and avoids costly repairs.
    • Keep your family safe: Detects potential gas leaks and dangerous carbon monoxide levels.
    • Reduce repairs: Catches small issues before they turn into expensive emergencies.
    • Save time: Avoids waiting for repairs during the coldest days of the year.
    • Improve efficiency: Keep your heat exchanger and ignition system clean for better performance.
    • Protect your warranty: Many manufacturers require annual furnace maintenance to keep warranties valid.

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Any Furnace Tune-Up

WHO WE ARE

At Guaranteed Service, We:

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Promise to take personal responsibility for the satisfaction of every customer and will follow all company policies and procedures at all times.

Guaranteed Service

Our Location

2675 NJ-70 Manasquan, NJ 08736  


Call Us:

(732) 242-7480

Hours:

Mon - Sun
Open 24 Hours

Contact Our Team Today

Fast, Local Service

Contact Us

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SEE WHAT OUR CUSTOMERS ARE SAYING

TESTIMONIALS

★★★★★

Very thorough, answered all my questions.

Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.


-Suliman C.

★★★★★

Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.


-Nancy Troske

★★★★★

Professional & Friendly

Truly great service! He was professional & friendly. He is clearly experienced because he installed a water-pressure sub pump backup system for us which is a complicated job. He came back again a couple of days later to replace an old leaking toilet. He was considerate with cleaning up afterwards too. I highly recommend Guaranteed Services & especially Rob.


-Steve Minarik

★★★★★

I Could Not Be Happier with the Service

I am so impressed! I had a water leak and the technician came out to fix my problem shortly afterwards. I could not of been happier with his service. Barry was polite, honest and extremely hard working. I truly appreciate all he did to help me on a bad situation.I highly recommend Guaranteed Services for all your needs. Thanks again!!


-Susan C.

★★★★★

Now we have a great system with a lifetime warranty.

These guys are the BEST. They replaced my old heating and air conditioning with energy star system. I love it. Quick and efficient. AL is a lovely young representative and he explained in detail what we getting. Brian, Tommy and Greg the installers, they worked very clean and they are wonderful. Now we have a great system with a lifetime warranty. Thank you GUARANTEED SERVICE.


-Kay G.

★★★★★

Very thorough, answered all my questions.

Justin Ebner was the technician that came to my house when I had water leaking from the AC unit. He was courteous and took the time to walk me through the issue. He was very thorough, answered all my questions. I felt very comfortable that the issue was appropriately identified and the appropriate corrective action was taken.


-Suliman C.

★★★★★

Got an estimate in 1 day and install 2 days later. Everything was amazingly smooth and effortless and our new system is fantastic. Love our new thermostats too. We were very pleased, especially right now when people are having so many problems getting supplies and equipment. Already recommended to neighbors.


-Nancy Troske

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AREAS WE SERVE