You Will Become a Customer for Life Guaranteed

Plumbing, Heating, Cooling, Electrical, Water Treatment & Indoor Air Quality Service in Manasquan, NJ

Trust the Team That Guarantees Your Satisfaction!

At Guaranteed Service, we believe in providing every one of our valued customers with only the best heating, cooling, plumbing, electrical, indoor air quality, and water treatment services New Jersey has to offer.

That’s why we’ve brought together a team of the best, most experienced plumbers, electricians, and HVAC technicians to serve our Manasquan community. No matter what issues or budget you have, we’ll create effective, long-lasting solutions tailored to meet your home’s unique needs.

Trust our years of professional training and experience to receive quality Plumbing, HVAC and electrical solutions. Contact our team online or call (732) 412-1134 today to learn more about what we can do for you!

Manasquan, NJ AC Repair, Maintenance & Replacement

  • Air conditioning repair and maintenance
  • Air conditioning installation and replacement
  • Ductless air conditioning repair and installation
  • Indoor air quality services
  • Humidifier and dehumidifier repair and installation

Manasquan, NJ Furnace & Heater Repair, Tune-Ups & Installation

  • Heating system repairs and maintenance
  • Heating system installation and replacement
  • Furnace services

Plumber & Water Softener Expert in Manasquan, NJ

  • Water heater services
  • Boiler services
  • Drain cleaning
  • Plumbing repair and maintenance
  • Water treatment systems
  • Water filtration solutions
  • Water softener service and installation
  • Water testing services
  • Kitchen and bathroom remodeling

Manasquan, NJ Electrician

  • Electrical inspections and repairs
  • Generator installation
  • Electrical panel upgrades

call (732) 412-1134 today to get in touch with our Manasquan, NJ team and let us help you with anything you need!

Learn About Guaranteed Service

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

Reliable, Same-Day Service Available 24/7

As part of our commitment to our customers, we’re available 24 hours a day, 7 days a week, 365 days a year. No matter what time it is when you call us, we’ll get you a same-day service appointment, so you won’t have to wait for the service you need.

For everything from minor maintenance to major remodeling, we’re available around-the-clock, and we’ll be at your door the same day you call, guaranteed! We’ll even send you updates on which of our technicians is on the way and how far away they are so you can stay informed.

Your satisfaction is always our priority! Contact us online to set up your plumbing, electrical or HVAC service in Manasquan, NJ!

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.

Fast Local Service

Contact Our Team Today
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