You’ll Become a Customer for Life
Welcome to Guaranteed Service!
See Why They Become Customers for Life!
Middletown, NJ AC Repair, Tune-Ups & Installation
- Air conditioning repair
- Air conditioning replacement & installation
- Air conditioning tune-ups
- Ductless air conditioning
- Indoor air quality, including humidifiers, dehumidifiers, and air purifiers/cleaners
Furnace & Heater Repair, Maintenance & Replacement in Middletown, NJ
- Heating repairs
- Heating installation & replacement
- Heating tune-ups
Middletown, NJ Plumber & Water Softener Installation Expert
- Water heaters
- Water softener installation, repairs, and maintenance
Electrician in Middletown, NJ
- Electrical repairs
- Generator installation
- Electrical inspections
- Electrical panel upgrades
Ask About Our Comfort Club Membership
Needing emergency heating, cooling, or plumbing repairs is never fun and is often stressful. Avoid the need for such repairs by signing up for our Comfort Club. Each level of membership includes thorough inspections to ensure that your equipment is working properly and will continue to do so. Your safety and comfort are our priority.
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!”