Guaranteed Service

“Guaranteed Service provided excellent service, professionalism and knowledge. Jason helped us understand the faults and issues with our old systems when he came for a scheduled tune up. Al was able to provide us new equipment solutions that worked for our home and budget, and Brian and crew did an excellent job installing our new HVAC system and hot water heater. Overall great experience and would highly recommend to anyone looking for anything related to HVAC and/or plumbing.”

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

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

“We initially sought the services of Guaranteed Service for fixing a problem in our old heating system. Based on their professionalism in approaching and resolving the issue we decided to buy and install a brand new heating system from the company. We are extremely satisfied with the unit and after sales service provided by Guaranteed Service.”

“Joe Rivera was courteous and friendly and was a top notch professional! He explained everything he needed to do for our Air Conditioner service. He also answered all of my questions. Would recommend Joe and Guaranteed Service to everyone.”

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

“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.”

“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 Giordanowas 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!”

“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.”

“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.”