We Are Committed to Ensuring Your Comfort

There is nothing worse than a power outage shutting your house down and leaving your family in the dark. At Guaranteed Service, we offer whole-house generator services in New Jersey to keep your home powered no matter what. We understand the importance of making sure your home is safe and comfortable and provide above-and-beyond electrical service to ensure your family is protected. From repairs to installations, our generator experts have got you covered. Say goodbye to power outages with Guaranteed on your side!

Whole-House Generators

What Is a Whole-House Generator?

A whole-home generator is a standby generator used to protect your home by keeping the power going no matter what. These systems are placed outside and are designed to automatically kick into gear once they detect power outages. During the event of a power outage, whole-home generators power up your home in seconds without the need for extension cords.

Depending on the generator you select for your home, it can power your:
  • Outlets
  • Microwave
  • Television
  • Air conditioner
  • Heater
  • Lights
  • Sump pump
  • Water well pump
  • Refrigerator
  • Computer
  • Washing machine
  • Dryer
  • Stove
  • Dishwasher
This list is not exhaustive. When you hire our New Jersey whole-house generator team, we will work with you to discuss your electrical needs and select the right generator for your home.

Benefits of Purchasing a Whole-House Generator

A whole-house generator is key to maintaining a safe home. These systems start quickly, keep your home powered for days, keep your family comfortable during natural disasters, prevent your food from going bad, prevent electrical damage to your home, operate safely, and most importantly, they provide peace of mind. Knowing that your home will continue to run and your family members will be protected during times of emergency will help you rest easier.

Signs You Need Generator Repair

Your generator is your lifeline in times of power outage, so you want to be sure it's ready to take control with a moment's notice. It is important to regularly examine your system and be aware of signs that it needs to be repaired.

These signs include:
  • Wires, buttons, or other components are worn down
  • Hose, line, or storage pan is leaking
  • Generator has a hard time starting up or staying on
  • The diagnostic report contains an alert
  • It has been a long time since the system has been maintained
Whatever is wrong with your generator, you can count on us to get to the bottom of it. Our skilled service professionals can provide an accurate diagnosis and fast, effective repairs to get your system back up and running in no time at all.

Protect Your Home Today

With Guaranteed Service, you never have to worry about storms, fires, or any other events wiping out your power. Our service professionals are committed to your safety and comfort, which is why you can always count on unparalleled service. We participate in ongoing training to ensure we are up to date on the latest and greatest trends in the industry and provide you with lasting repairs and the highest performing systems around. Reach out to us and receive same-day service, fair, upfront pricing, professional advice, outstanding results, and premium customer care.

Call or send us a message online to schedule service with our New Jersey whole-house generator experts.


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At Guaranteed Service, We:

Promise not to mislead or offer any customer products or services that they do not need or want.

Promise to always be ethical and do the right thing, every time.

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

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Already Recommended to Neighbors
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.

Knowledgeable and helpful!
Joe was extremely knowledgeable and helpful. Found the problem immediately and offered helpful tips. I would recommend this service.

Ricardo L.

Top-notch professional service!
Top-notch professional service the technician super nice respectful and solve the problem quickly and efficiently. I will definitely highly recommend guaranteed service.

Ofir H.

Prompt, courteous, efficient.
Helmi and the technicians were prompt, courteous, efficient and we would recommend it to other people. We appreciate it, thank you.

Lee B.

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.

Exceptional quality of work, top industry professional.
Exceptional quality of work, top industry professionals: from explanation of system options through installation of heating and AC units. I highly recommend for new equipment and HVAC maintenance needs.

Larry K.

They made me feel comfortable and at ease.
These guys are the best, prompt service, and they took the time to explain everything. They made me feel comfortable and at ease.

Angelo M.

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