Luis came out with in an hour of my call today and quickly solved the minor issue we had. Luis is very knowledgeable, articulate, and friendly. I have 20 years of trying several of the other suppliers in Sarasota and Longboat Key and am very happy I found Wentzel's - it is a family-owned business that has been around locally for a long time, they have longstanding and solid relations with the manufacturers of the units, so warranty work (should it arise) is never a problem. Wentzel's did a complete installation for us on an older 1960's house - Ducts, Boots, Grills, Returns, Air handler and Compressor. It was sized perfectly and we now have even AC and even heat in every room. The installers where great, and the job went smoothly from start to finish. Trust these guys! read more

We needed to replace our 12 year old air conditioner unit. We have been using Wentzel's for several years for servicing and have always had prompt, courteous service. This transaction with Wentzel's has outdone all of the previous visits. We called and made an appointment for a 1pm visit from their salesman. Patrick arrived at exactly 1pm, was friendly, exceptionally knowledgeable, and made great recommendations. He did not try to sell up. He scheduled our installation for two days later...yay! Jon and Darren were prompt, courteous, neat and efficient. Jon thoroughly explained the process and gave us excellent hands-on instructions for our new unit. We're cool as a cucumber, and very satisfied customers! read more

My wife purchased a garbage disposal for her 96 year old mother from Lowe's while she was visiting her from Ohio. Lowe's installed the disposal and connected the drain pipes but were unable to hook up the electric. We needed a qualified electrician but my wife had already left for Ohio. After searching the Internet I was fortunate enough to come across Wentzel Heating and Air. I called and Cindy, in a very understanding and professional manner, scheduled the job for the very next day and at a very reasonable charge. Their electrician did an excellent job. I appreciate their service and definitely recommend Wentzel's. read more

We had several bad experiences with HVAC services when we first moved to Sarasota, but luckily discovered Wentzel's. We have owned three houses here and have called them for emergencies, some restructuring of our system (because of questionable installation by other companies), and regular maintenance. They are always timely, courteous, and knowledgable and their work has always been excellent. Because of our good luck with their HVAC service, we use them as our electrician service and have found that those technicians also meet our high expectations. We highly recommend Wentzel's. read more

We looked around for a long time before settling on Wentzel's to come out and blow new insulation in our attic. Great customer service from the office team, quick responses, great with scheduling issues and easy payment. SUPER AFFORDABLE and excellent work! We also ended up using their electrician to install a couple of exhaust fans, a flood light and door bell. Great guy, very affordable (again), and did a great job cleaning up after himself. read more

We were extremely pleased with the service,attitude, and overall professionalism exhibited by everyone that was involved in the sales and installation of our air conditioning units. Wentzel was one of a number of companies that we had provide us estimates. Wentzel not only beat the others in price more importantly we felt them to be more focused on service. Talk about a win win. Shout out to Billy D, Lisa, Carlos and Don. read more

People you can trust - says it all. I have used Wentzel's twice in the past couple of years, and both times they exceeded my expectations! Their most recent visit to my home was June 2015. I will not go into the details, but Wentzel's proved to me, many times, that they can be trusted. They will do their best to repair your AC asap - the 1st visit if possible! Thank you, Wentzel's! read more

Great reliable company. Today our heat was not working in our reception area and they sent a technician out within a very short time. The technician's name is Luis and he was prompt, courteous, found and fixed the problem in a very short time. Will continue to rely on Wentzel's for our air conditioning and heating needs. Jim Dreyer, Jr. Dreyer & Dreyer Attorneys at Law read more

My AC suddenly stopped yesterday. I saw Wentzels was in my community, I called and asked if their tech could stop by. Wentzels was kind enough to have their tech Dale come to home, within minutes he diagnosed my problem. He returned today with part and my problem is fixed. Dale was kind, polite, and knowledgeable. Tech's like Dale are the reason we keep using Wentzel read more

HIGHLY recommend this company for all your needs! They are very efficient and took the time to get the job done right. They were here all day putting in a new AC Unit and the details they paid attention to were amazing. My family can now breathe easier knowing we aren't breathing in all the dust and mold from the old system that was over 18 years old. read more

Great people to deal with. Wentzel's installed our insulation in a very professional manner. The installers were very knowledgeable and helpful. Their employee Kathi kept us up to date, answered phone calls promptly and communication was great. We are very happy with Wentzel's and would recommend anyone needing insulation to use them. read more

I have AC from Wentzel and happy with their service. This time I called them to insulate the attic above my garage . The guys are courteous and professional , they answered all my questions. Thanks to Kathie and the two guys that did the job. Excellent service, I already recommended to a neighbor. Thank you very much. Lydia read more

6/30/23 george p. I would highly recommend Wentzel's. The owner came over the house to evaluate and give me an estimate and he followed through by calling me later on give me a price which I thought was fair. The technicians showed up on time for the installation and they were courteous and professional as well. read more

Luis was very thorough and clearly communicated everything I needed to know about my air conditioner and furnace including maintenance advice. I highly recommend Wentzel's twice yearly maintenance program. Haven't had any issues with our unit since they've been maintaining our A/C. read more

Wentzel's was the most professional company I have ever done business with. I had an air duct issue in my Longboat Key condo, It took one call and they were there to check it out and the work was done immediately. I highly recommend them..... B.Mullins San Antonio,TX read more

Had spray foam insulation done in our rebuilt home. Great experience with everyone involved in the process. Friendly, professional, timely and did a fantastic job. We are extremely pleased with the product. Thank you Kevin and Amy Klein read more

After numerous back and forth to correct my AC service, Luis from Wentzels spent the time and had the expertise to correct the problem. Wentzels provides high quality professsional service. I highly recommend them for for AC needs. read more

I feel like I've been scammed. I was still under a Free Parts Warrantee. Needed just a capacitor. The repair man said "It is free" and then told me he has to "charge me $85 for the paperwork". I'll never use WENTZEL'S again. read more

Luis came today for maintenance. He was not only professional but did a great job. He went above and beyond and cleaned my condenser. He took the time to explain his findings to me. I highly recommend Wentzel and Luis. read more