We recently moved to Tehachapi and the (very old) HVAC system died on the first winter storm that came through. We called Greg out and he took a look and determined the old unit was beyond saving. I then engaged his services to install a brand new system. Greg did the work quickly and professionally. He had to work hard to get it in due to the limited space I have for a furnace in our home. He created some amazing metalwork to make the install work. He completed the work quickly and professionally. All along the way, Greg was 100% transparent with information. We are very happy with the outcome. I would highly recommend Fassbender and Sons from complete new installs to maintenance and repairs. read more

My heater suddenly stopped working, and with the extreme cold from the previous night, I was in a panic. After calling a couple of other companies who couldn't come out for days, I contacted Fassbender and Sons Heating and AC. To my relief, Greg was able to come to my residence within an hour of my request! Greg was incredibly professional and courteous from the moment he arrived. He conducted a thorough inspection, quickly diagnosed the issue, and was able to completely repair my heater. What impressed me further was the extremely competitive price for the service. I highly recommend Greg and Fassbender and Sons Heating and AC. They will definitely be my go-to for any future heating and cooling needs! read more

Outstanding service extremely punctual, fair price, and completely satisfied with work performed

I needed a thermostat replaced. I called and Greg responded and came by the same day! He took the time to ensure that everything was working correctly and that the thermostat was working with the app. Greg was professional, personable and I am completely satisfied with his quality work. The price was fair. I recommend him to do a great job! read more

Fassbender & Sons saved our Thanksgiving! Our furnace went out a few days before, making it freezing cold in the house, and we were hosting family. I got a quote from a different company that seemed really high. I reached out for a 2nd opinion/estimate. Greg Fassbender responded quickly and came out the same day. He was very professional, communication was great, he thoroughly explained everything, gave us options, and his estimate was much more reasonable, saved us quite a bit of $. No pressure, no upselling, only what we needed. He got it done for us quickly and our heater was restored in time to host Thanksgiving with a warm house! Good cleanup and a job well done. Highly recommend! read more

Mr. Greg Fassbender arrived at our home to double-check an inspection completed 2 weeks ago by a Monarch Home Services (MHS) technician, under a contract we held with them. We were unsure of the need for a cleaning of a Door Wheel and other components described as having a 'heavy buildup' as described by the MHS technician. Mr. Fassbender agreed with our assessment that the components described were not dirty and didn't need cleaning at this time. He ALSO found a major issue with the heater box not having a LP (liquid propane) catch-pan installed under the heater box per regulation (that MHS should have installed during the original construction of our heating system)!! We are VERY grateful that he conducted such a thorough inspection and found a potentially hazardous condition. We HIGHLY recommend Fassbender & Sons Heating and Air for installation of A/C systems and maintenance. read more

I first met Greg while I was working (caregiver for the fiesty elderly!) & he came out to my clients house to repair her leaking hot water heater - or maybe it was an AC issue, either way he had to totally replace the wall (among other things). My client spoke really highly of him, said she had bad experiences with other local heating & AC people & that Greg (& his helper) were the absolute best. I know she is very picky, so for her to say this- I believed her. So then when another of my clients had their AC stop working this summer I recommended Greg & he came through and diagnosed the problem accurately (even though it was a very old unit). He was prompt, knowledgable, efficent, affordable and successful in the repair! We were very happy! Thank you Greg and his sidekick "exotic" Mike You two make a great team! Hope to deal with you again! read more

FASSBENDER was informative, kind, courteous, and fair in his pricing and work. We are very happy with the service he provided, and how quick he was to get our heater in working condition. Just in time for our baby on the way. We highly recommend this be your first choice with all home HVAC needs. read more

Jamie in office was polite and professional, got me on the schedule immediately - that day!! Greg and his associate came out and got my heat back up and running in no time.....went above and beyond - AND, the price they charged me was extremely reasonable. I will definitely make sure to call them next time I have a heating or AC issue and I will recommend them to all my friends and neighbors read more

Great customer service and work. Reliable, great clean up after each days work! Great team

My heater went out in the middle of a storm. I called and they were right there for me. These guys are great and always take care of business. Thank you guys it runs like new. read more

Fassbender Heating and Air has been a big problem to say the least. My 86 yr old mother's and 92 yr old disabled Korean War vet dad's propane forced air furnace that Fassbender installed some years ago was not working right, kept not staying lit and shutting off at times for some reason. Fasbender came out and charged my mom and dad $175. to look at it. They took a look and didn't find anything and told us to check the red LED light code to see how many times it blinks when it goes out again and text them to let them know how many times it blinks so they can look up the error code. They came back with a price of over $700 for three parts they would need to replace to repair it. I told forget it, for two reasons. One I felt like why would three parts go out at the same time, and two, by the time we paid for the service repair and appointment and parts we would be going well over $1000. After my folks living with no heat during the winter, because of a heater that often didn't work at night when it was the coldest for over four months, I noticed after that the heater would work during the day after the sun was up and often in the evening it would work but then shut off. After some months with my folks having no heat at night during winter, I thought maybe it was a the propane tank considering the expansion of the propane gas when the sun was hitting the tank. I had our propane provider Western come out and check the regulator at the tank and the tech said that the regulator went out and that it's a very common thing and that definitely would cause the furnace to not work correctly. I told him about what happened with Fassbender and he was perplexed why they didn't check the propane pressure at the furnace. Now what do you think? Do you think three parts on a furnace would ever go out at the same time? I don't. Do you think that Fassbender found some elderly people to take advantage of? I do. Do you think they faked the need for a furnace repair or were just negligent? That would have been a nice chunk of change in their pocket for an expensive vacation or expensive dinners out for them, and my very poor elderly disabled parents would have been out over $1000 on thin air that they can ill afford. I called Fassbender and left two messages explaining what I mentioned above asking for my parents $175. be returned to them for the misdiagnoses, and my messages went unreturned. read more

These guys were great. I didn't expect they would be able to come out so soon. They arrived, repaired the problem, checked out the system and changed the filter. For the minimum charge.. I would highly recommend Fassbender read more

The person that was suppose to come and fix our heater called Greg, he could not find my residence and went back to his town(Tehachapi), called me up all angry about how he could not find my home(like its our fault) and angry about how our phone was busy so he could not get a hold of me and then simply hang up on me when he finished his rant. Honestly this is the most childish and unprofessional behaviors I have ever encountered, yes we live in a rural area but today with google maps there is no excuse, you can plan ahead and print the route if you need to that is what I have done for years before GPS, you can see where our place is at online if you are not sure, also for some one who is on the road he should have a paper map in the car. He does not want to come back and now I have to find some one else. UPS and Fedex have no problem finding the place, because they plan ahead and carry maps with them. read more

Very late review, they installed a complete new system in winter of 2016. They removed all the existing metal duct-work from an old roof mounted swamp cooler which was above and beyond what they had contracted for. It had to be cut up inside the attic and pulled out through a hole in the roof. They had to make several additional sheet metal components to seal the existing floor under the unit and a new roof cover to seal the swamp cooler hole. They actually relocated the insulation in the attic, because the last owner was sloppy with the installation and helped locate some wiring (directions) that I needed to install a wall switch. They did the job in about 4 days, several trips to the shop and other jobs they were working simultaneously. I'm a retired JPL/NASA Engineer, so I was attempting to be critical of their work, and found it to be better than I expected. The system works incredibly well (small house) cools/heats in minutes to the set temperature. They programmed my WIFI thermostat for me and explained every aspect of the job before and after it was done. They were hard to contact on a few occasions but always answered my text messages after work hours. I suppose it's hard to work the phones when you're stuck in an attic... yea, sarcasm.... Good guys to deal with, work is very high quality and I do recommend them. read more

Greg & crew showed up in the middle of a snowstorm yesterday & repaired our heater! Professional, knowledgeable, and fair priced. HIGHLY recommend!! read more

Got an estimate on Sunday, and A/C was installed by Thursday. Best service and prices in town. Was even friendly to my dogs. I was referred by a friend, and now I can say I will also recommend his service. Super friendly and worked around my schedule. read more

Made an appointment for a time and date for a repair. They were a no show and I received no call from them or cancellation message. Waited all day. I called their office several times and only got an answering machine. They obliviously have no respect for their customers and I can only assume this extends to their work also. Avoid read more

We use Fastbender for our local business, Tehachapi Treasure Trove. Greg has been very thorough and fair every time he has come out. Of course the beginning of each season summer and winter he is quite busy but he has always met or exceeded our needs. read more

Greg has taken care of my old unit for years and kept it running, patiently explaining the problems that he fixed. This year when I decided to replace it, he provided detailed information, a thorough quote and answered all my questions. I obtained several quotes and chose Fassbender for both quality and price. My new unit passed the duct test with flying colors. He has a good relationship with the city inspector which made the final inspection go smoothly. He was great to work with and I am very happy with the new heater and A/C. read more

We called Fassbender & Sons during a very hot day in the summer when our air conditioning went out. Unlike most contractors in the Tehachapi area, his office was prompt in responding. We knew our air conditioner was shot and that we needed a new one. Greg, the owner, was able to get it running until the new A/C could be installed, without charging us anything extra. We had a family reunion planned at our house in 2 weeks and asked if he could install a new A/C unit by then. Greg explained all of our options in detail (without any high pressure tactics), then ordered the parts immediately. He was good to his word and installed the unit the following week. Greg did a lot of extra improvements that we were not charged for, including giving us a new thermostat, customizing a new drain pan under the existing furnace because the old one had been improperly installed, and installed a new drain pipe. He and his staff were friendly, professional, punctual and honest. read more