You’ll Become a Customer for Life
Welcome to Guaranteed Service!
See Why They Become Customers for Life!
Full Range of Services
Each member of our team at Guaranteed Service was handpicked due to the amount of experience and training they had in the field. Therefore, you can rest assured that there’s no job too big or complicated for us to find a solution for.
Our full range of services includes:
- Air conditioning repair
- Air conditioning replacement & installation
- Air conditioning tune-ups
- Heating repairs
- Heating installation & replacement
- Heating tune-ups
- Water heaters
- Indoor air quality, including humidifiers, dehumidifiers, and air purifiers/cleaners
- Water softeners
- Ductless air conditioning
- Water softener installation, repairs, and maintenance
Reach Out to Our Howell Township Plumbers & HVAC Technicians Today!
Our mission is to go above and beyond for each of our customers which is why we are available around the clock to meet your every need. Learn firsthand why we’re the trusted company throughout Central New Jersey.
Call (732) 412-1134 to schedule a same-day appointment. We look forward to restoring your comfort.
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- Lyndell P.
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!”