You Will Become a Customer for Life Guaranteed

Highland Park Plumbing, Heating, AC, Electrical, Indoor Air Quality & Water Treatment Services

Exceptional Service, Guaranteed!

When it comes to taking care of your home and keeping your family comfortable, no one does it quite like Guaranteed Service. Our team believes everyone deserves access to affordable, premium-quality home services, which is why we are proud to offer the most dependable home comfort solutions around. From minor repairs to routine inspections to major installations to system tune-ups, our team can handle your every plumbing, heating, air conditioning, electrical, indoor air quality, and water treatment service in Highland Park.

Call (732) 412-1134 to discover the Guaranteed Service difference.

Should I Repair or Replace My AC?

When your air conditioner is acting up, it can be difficult to determine whether repair or replacement is the better option.

To help you make your decision, we’ve broken down some of the most important factors to take into consideration. They include:

  • Age: Air conditioners generally last between 10 and 15 years. If your system is reaching the end of its lifespan and acting up, it is showing signs that it is on its way out the door. On the other hand, a repair should do the trick for a younger system that is acting up.
  • Repairs: How often your system needs to be repaired is a good indicator of its overall health. For example, a system that has been repaired several times in the last few years, a repair might just be like throwing a Band-Aid on a broken arm.
  • Costs: If you are wasting tons of money on your monthly bills and frequent system repairs, it is probably a good time to consider a replacement.
  • Comfort: Your family’s level of comfort is another good indication of the health of your system. If your system no longer keeps your home cool enough, has weak airflow, or cools your home unevenly, it might be time for a replacement.

Our Highland Park heating and air conditioning pros are here to help you assess the condition of your system and offer you our professional, honest advice.

Signs You Need to Call a Plumber

Your plumbing system is responsible for safely bringing clean water into your home and transporting wastewater away from your home. That makes taking good care of it very important. The moment you suspect that something is wrong with your system, give our Highland Park plumbers a call.

Signs that you need to bring in a plumber include:

  • Your drains are clogged or slow
  • Your toilet won’t stop running
  • There are terrible smells coming from your drains
  • Your water bill is extremely high but your usage hasn’t changed
  • Your water pressure is too low
  • There is a puddle of water on your lawn
  • There are signs of water damage in your home

Electrical Services in Highland Park

Got electrical problems? Turn to Guaranteed Service for electrical repairs and inspections, electrical panel upgrades, whole-house generator services, whole-home surge protector services, and lighting services.

There for You When You Need Us Most

Our team understands that a smooth-running home is the key to a happy, healthy family. If your most essential systems stop working when you need them most, don’t worry. Guaranteed Service is on call and ready to serve you 24 hours a day, 7 days a week to ensure you receive the care you deserve.

No matter the time of day or night, just give us a call and we will be there to solve the problem. Using high-quality tools and technology, our expert technicians can take care of burst pipes, broken air conditioners, leaking water heaters, malfunctioning heaters, overflowing toilets, and more. Count on us to get your most essential appliances back up and running in no time.

Contact us to schedule professional heating, AC, electrical, indoor air quality, and water treatment services in Highland Park.

Learn About Guaranteed Service

  • You’ll Become a Customer for Life
  • Welcome to Guaranteed Service!
  • See Why They Become Customers for Life!

Our Pledge:

As an Employee of Guaranteed Service
  • I will always ask the customer at the end of my visit if they are completely satisfied with my visit and the service provided. If they are not, I will do everything in my power to make sure that they are.

  • I promise not to mislead or offer any customer products or services that they do not need or want.

  • I promise to always be ethical and do the right thing, every time.

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

  • I will provide every customer, regardless of size of project, with every available option, which will allow them to make the repair or replacement decision that best suits their needs.

  • I promise to always use my technical knowledge and skill to diagnose all of our customers issues as efficiently and quickly as possible, while providing constant updates to our customer every step of the way.


  • Best HVAC experience I’ve ever had. “The guys at Guaranteed are the best. Al Giordano was friendly, on time and knowledgeable. He helped us pick out the best system for our home. Brian and Nick installed the system in one day. They were efficient, respectful and clean. The job came out better than I could’ve imagined. Best HVAC experience I’ve ever had.”

    - Sebastian C.
  • I will definitely use them again! “Truly great service, Joe is an excellent technician. He took the time to explain everything he was doing and answered all of my questions. I’m so glad I took advantage of the tune-up offer that Guaranteed Service was offering. I will definitely use them again for my maintenance service in the future and would highly recommend this company.”

    - Susan C.
  • Courteous, Professional and Efficient! “One of the best companies that I have ever worked with! From my first phone call to the final walk through, everything was impeccable! Al Giordano
    was just amazing, explained everything upfront and took the time to answer all my questions and address my concerns. Jason, Brian and Nick were fantastic and I cannot stop raving about them to my friends and family! I would recommend them over and over again, courteous, professional and efficient! Call Guaranteed Service, you will not be disappointed!”

    - Lyndell P.

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