The Oakland Zoo has had partnership with Superior for years. They are our primary HVAC supplier providing engineering, installation, service, and preventive maintenance on all our HVAC including in our animal areas. They are a union shop which affects pricing some, but the quality of work and customer service can't be beat. Brian, George, Ron and the team always look out for us. read more

This morning, Wednesday 9/16/2026, one of the work vans with this company decided to aggressively drive behind me over the altamont. They were driving within an inch of the back of my vehicle and nearly rear-ended me MULTIPLE times. I've never used their services, but based off the temperament of that driver, I would NEVER ask these people to come work at my home/business. I have the entire thing recorded on both my front & back dash camera. Driving like this in a work vehicle should be incredibly concerning to the employer. read more

This company claims that I "Piccola Evans" was not their client, please see attachment. Are they begging me to sue them in court just to save face? smh Superior Mechanical Services is not a quality HVAC Vendor, use them at your own risk. They damaged my floors & didn't even tell me what they had done; then the blamed it on the floors after cutting six(6) vent holes into them. Only two pics could be uploaded here. *Exhibit A alex.whitlock@superiormsi.com Tue, Jul 11, 11:28AM to joe.enos@superiormsi.com, jennifer.whitlock@superiormsi.com, me Hi Piccola, I spoke to the technician who did the install as well as one of the owners here regarding the damage. The existing flooring was installed on top of two other layers of floor. The new top layer of floor was not secured to the layer beneath which caused vibrations and movement when our technicians cut the holes. Unfortunately, due to other other layers of flooring below not being removed, and the top layer not secured to the sub floor the minor damage was unavoidable. If you have further questions or concerns please call my office at 925-456-3200. Regards, Alex Whitlock Project Manager Superior Mechanical Services, Inc. www.superiormsi.com read more

Just my two cents, I called SM about two weeks ago, They gal said "Alex" was on vacation and may not hear back from him until Thursday (last) when he gets back, ok. So now it is Thursday, I get a call from what looked like a # from SM, Oh and no Vmail message was left.? (strange) ok, but I call back, left a message for "Alex" to let him know I called him back from a missed call. So friday rolls by and then now today is monday.. no call back to me since that Thursday when I called "Alex" back..., smh, so time to contact another company, I mean based on this response like this what can I expect if I work with them is what I was left with? Again, just an FYI to my situation, so maybe my project was to small for them to handle but then, a call back to me would have clarified that, wouldnt it? read more

Hard pass. Had them do a diagnostic for $99 on HVAC system since a/c wasn't working for. They did come on time and all while letting us know the issues. However, the quote they provided to fix the issue was insane. I was very skeptical that the repairs cost even close to that much so I went and got a 2nd opinion...which ended up being less than a 1/3 of what Superior quoted. I don't want to go into too much details but I always recommend getting a 2nd opinion. What Superior quoted was not even close to market rate, it was way inflated. read more

Technicians Caesar and Rico from Superior Mechanical service were hired by Spectrum to work on replacing my water heater, ducts and installing a furnace. Their job was outstanding. They are skilled and very diligent, updating me with each process of the work. They seriously hold the name of the business "Superior". Thank you Caesar and Rico! read more

YES - This One - Complete Furnace and AC Replacement - Top of the line Goodman products - Took a lot of research to find a Trustworthy, Best Price by far, Goes over Above service expectations Company.... DO get a quote from them and you will thank me. Dano who quoted, George and his Install Crew. You Guys Rock ! Seriously- Save Money while dealing with a Great Company. I have almost a religious fervor here with this recommendation. No BS. read more

After moving into our house, we quickly realized that our heating system worked very poorly in many parts of our house, with little to no airflow. It became apparent to use that we needed a full update and revamp of our system. The job called for replacing basically all of our ductwork, installing air conditioning, replacing an old furnace, and putting in a three zone system to allow for greater efficiency. We got several bids for the job, and despite the fact that Superior was located in Livermore (and we're in Redwood City), we went with them as they had done work for my family before and gave a very competitive estimate and timeline. They handled the permitting, Title 24 process, the inspections, and we were happy with our ability to communicate with them. The work itself took 5 full days, and they did a good job cleaning up, treated our house with care, and generally gave us a positive experience. With the heat we've experienced lately, having a well functioning HVAC system is a great investment and a real lifesaver. Would highly recommend Superior Mechanical! read more

My heating system was over 30 years old and stop working properly. Spectrum Community Services has a contract with Superior Mechanical and had them come out to replace my entire heating system. The workers did a great job and I finally have heat on these cold Cali nights. Thank you Spectrum Community Services and Superior Mechanical for doing a excellent professional job... read more

I've been a happy client since 2017! Something that really impressed me right off - they always answer the phone during business hours, unlike a lot of companies where you just get voicemail, which is the worst when you have an emergency and have to wait for a call back. When I moved into my new home, my HVAC needed attention, so it was a relief to be able to get a real person on the phone right away. Superior helped me with repairs and upgrades, and their service reps are professional, on time, and always courteous. They go out of their way to explain exactly what they are doing so I understand. In 2018 I started taking advantage of their customer care plan. I pay $14.95/month. Here's what it covers - In the winter, they come out to service my furnace, and in the spring, my AC. They replace filters and make sure everything is working properly. More important, I get priority with urgent issues since I'm a VIP client. I have referred Superior to my friends many times, from service and repairs to AC unit replacement, and they are all very happy! I highly recommend Superior has been around since 1957 and they are THE Bay Area experts! read more

Superior HVAC Services in Livermore (925-456-3200) helped me professionally for instaling Furnace and Water heater. All the professionals working there are very generous, helping and did timely job. Special thanks to Joe, Judy, Alex and others who did the installation job. Really great company helping community in this area. I really appreciate their help and recommend these people for HVAC and other plumbing needs. Please keep up the great job!!!! Thanks again for the nice job!!! Ashok A. read more

Even though they're in Livermore, I've had Dano at Superior come to Oakland to replace several wall gravity heaters as well as a forced air unit. It's never been a problem to schedule. They've also installed dryer duct booster fans (Tjernlund). Price is always very competitive, they pull permits and are consistently communicative. I highly recommend you give them a shot. read more

I would like ti recommend Superior Mechanical services for all of your HVAC needs!!! I had an issue with my heating system and they were prompt, honest, and affordable. The owner Laura Williams genuinely cares about her customers!!! read more

They came out once to diagnose the heater exchange was needed to be replaced, ordered it and then again to replace it. They were on time, replaced it in an efficient manner, & sent the same technician because he was already familiar with the situation. (He stressed the importance of cleaning the furnace filter with a hose once every 3M & hold it up to the sunlight to ensure its cleanliness. No one has ever told me that and I have put it on my calendar to do so.) BTW, they are authorized to perform warranty repairs for Goodman furnaces. I would definitely use them again. read more

****** buyer be aware******* this company is very unfair in how they communicate and configure their prices. make sure they tell you about charging you travel time etc. and if you confront them they have an i dont care attitude. read more

Cesar and micheal came to my house and blessed us with a new heater and water heater they where very helpful and work really quickly thank you guys read more

Very happy with everything in putting air conditioning in this old house! George was especially great to work with. Always very polite and attentive to whatever we needed to adjust the air flow. He is a real asset to this company! read more

5+ Stars!!! Ross Felkins and Brandon Spriggs just finished replacing my Amana heating and air conditioning system. The compressor went out on my old one and they took it out and replaced it with a newer, upgraded model! They did a fantastic job inside and outside my home. They are very qualified technicians and took extra care working in my rather elaborate Colonial Revival home, built in 1897--including their building a lattice structure to nicely cover the AC unit that is located in my garden--it's quiet and hardly noticeable now. I highly recommend Ross and Brandon and Superior Mechanical Services! I have been doing business with this company--via an annual maintenance contract--since the major remodel was completed in 2004. I look forward to being able to use this new system with Alexa--can't wait! read more

We just had our HVAC system installed at our dance studio at East County Performing Arts Center! They were incredibly flexible with our schedule!! They resolved all of our AC/Heating issues! It is above and beyond what we expected! We would recommed them to anyone needing an HVAC company! Ross Felkins, Brandon S and Brandon K were the best team with the most awesome customer service. Thank you Superior for sending out such an awesome team!! read more

Milton and Caesar were amazing installing a whole new air and heat system. they were very considerate with working around kids and pets. They were always checking in and updating me on their progress, asking if I had questions. They always stuck to their times they said they would there and always notified me when leaving for parts or lunch. At the end of the installation they explained to me what to expect and instructions on how to use our new thermostat. All around a pleasant experience for a multi day project. We are loving our now cozy warm home. Thanks guys! read more

I am amazed what a fantastic job Superior did today. Robert Richards arrived at 8:30 a.m and worked without any break until 3:30 pm. He replaced my water heater in the garage and my gas shut off valve behind my stove. He was meticulous in his work. Skilled and very professional. Did not leave behind any debris and cleaned up everything in his path. Very informative. Explained to me what he was doing, why, how it works, and what to do in an emergency situation. He even helped me repair the back legs of my stove that had been broken off my another vendor. Above and beyond the call of duty. What a polite young man. Robert is an asset to his employer! He told me Jennifer was his supervisor and I will be calling her as well. Very satisfied customer read more

Superior is amazing and on the ball! I wanted to see if I could make my heating more efficient. They scheduled me easily, the technician was prompt, friendly, and informative. read more

I wanted to thank Carlos from Superior in Livermore he met the guy from County at my house to inspect my newly installed furnace. Everything went smoothly and any mess 5hat was made was cleaned up. Carlos was very professional and very courteous .I will for sure recommend Superior to my friends and family. read more

Superior diagnosed a bad furnace gas valve and charged $99 for the diagnosis and wanted over $700 for the repair. We got a second opinion, which cost $70, and the second opinion guy even cleaned the sensor which got the furnace gas valve working again at no extra charge. I told Superior about this and they refunded our $99 and apologized. Whether you hide or deny an error, or own up to it and make amends, is to me more important than whether you have technical skill. 2 stars for diagnostic abilities and cost, 5 stars for owning the mistake and making amends. That's 3.5 stars average, but I give slightly more weight to the latter factor, therefore rounding up to 4 stars. read more

Hi Superior, I'm writing to say thank you for your excellent customer service good work! The technician was personable and seemed to be quite qualified. I liked that he took the time to patiently explain things to me thoroughly with a great attitude to make sure I understood the important things, he also made me feel at ease. Mike I definitely recommend your services. P.s Thanks again Michael Orquiz Field Service Technician read more

Milton is the best!!!! He came out and installed a water heater. He did an awesome job and his customer service was great. He explained everything to me and cleaned up behind himself. I am excited because he will be doing more work at my house soon. Mr. & Mrs. Jones, Oakland read more

Michael and Cesar came out and was very professional very punctual and work extremely fast and they were able to replace and repair my water heater and heater and explain how to use my heater in the event of an earthquake thank you guys so much and I'm glad u guys where my service specialist.! read more

Totally Professionally from day one beginning to end. Just want to say Carlos and Milton were Excellent Installers five star work on my Furnace. Now my Home is warm n Toasty!!! Thanks Superior Mechanicals. read more

Their name says it all: SUPERIOR. My 32-year-old air conditioning compressor died at the start of a heat wave in June. I contacted 13 vendors to get quotations to replace the entire HVAC system (furnace, air conditioner, and evaporator coil). Some vendors didn't return messages left on their answering machine. Some were so backlogged that the earliest they could install a new system would be August. In the end, I got quotations from three vendors and awarded the contract to Superior. Their price was competitive, and their 10-year labor warranty was far better than competitor's warranties of 1 to 3 years. Working with Superior was a pleasure. The entire process, from the initial quotation visit by Alex Whitlock, through completion of the installation by Pablo and Mike, was very professional. Alex was the only vendor to complete a load calculation using the Air Conditioning Contractors of America's "Manual J" to size the equipment. Other vendors asked me what size equipment they should quote. Isn't that what they're supposed to determine? The proposal Alex presented was typewritten and thorough, with a full description of the equipment, scope of work, and pricing. I asked some clarifying questions about the proposal, and Alex revised the document and sent me a new version promptly. The installation was completed in two days, and Pablo and Mike were punctual, professional, and "neat and tidy". The installation workmanship is first-rate, and the equipment is working perfectly. Superior is a local, family-run company in business since 1948. Their employees are members of Plumbers & Steamfitters Local Union 342 and Alex said some employees have worked for Superior for many years. Contrast this with other HVAC companies whose employees aren't union members, and who work on a commission basis. If you want to do business with a company with professionalism and integrity, look no further than Superior. read more

Ryan Houts, a tall 24-year old energetic repairman came over to fix our noisy furnace free of charge since they had been out here working on it in October and we just recently noticed a noise under certain conditions. He cheerfully spent maybe a half an hour diagnosing and fixing the problem. The previous repairman, Mike, also did a super job so it was no fault of his that we didn't catch the noise until later. I highly recommend the company--we have a 38-year old furnace that still works fine mainly because we've had yearly maintenance calls from them, at our request, to make sure everything was safe and working properly. We think that's one of the major reasons it has lasted so long. Highly recommended. Dale Harder, Castro Valley. read more

I am extremely upset with how they do their appointment scheduling. I work fulltime so when I set a date and time I expect them to be arriving as so. This company scheduled me for today and was very adamant about me being at my house super early. Time passed and no one ever showed. I called and the receptionist stated that the worker was on another job site. And that they would give me a call to tell me when he would be done. But not a definite time. Wtf? I told her no, and she stated I could reschedule. So I asked if I could reschedule for next Friday, then she goes... Oh, well actually we wouldn't know if we have availability till next week, so we're going to just call you to see when your available next week... like that sounds promising. Mind you.. I've been without a heater going on a month and a half now, because they also failed to report back to my landlord the details of my heater issue. So finally after all this time of me being out of your mind cold for the past month, I was really looking forward to getting it finally fixed. read more

Wonderful!!!thank you Superior for finding the problem with my heater and getting it taken care of. OT is a very efficient, polite and expert service technicians. Thank you for the quick response and help with my heater. read more

I had new heating system installed today here in Livermore and the service was great. They cleaned everything up better than I had it when they arrived. Thanks for a job well done! read more

Excelent work loved the friendly worker's and that they are bilingual speaker's ,and they did a clean and proffesional work my mom was really confortable with michael and cesar working on my house doing my heather and water heater. read more

I received four HVAC unit bids, and Superior Mechanical provided the best value. They showed up on time and completed the job when they said would. When my wife decided she didn't like the thermostat, they came back and replaced with the color and size she wanted. They went the extra mile! Alex was great to work with from the quote to closing out the job (even with a permit so that if we sell in the near future, we have the documentation). Thanks, Superior Mechanical! read more

I used home advisor to get a lot of quotes but these guys came in with the best price for the system that I was looking for. I had a furnace and air conditioner installed. The guys that came to do the job were friendly and polite. They were able to work with me on an alternative drain for the over flow for the coils. While the work was being done they kept the area clean and always paid attention to where my kids were for safety reasons. They used shoe covers when they were not walking around on the drop cloth. I would recommend these guys for any heating and cooling service that needs to be done read more

I would call someone else. They installed new AC for me and subsequently got busted for working without a permit. Then they billed me for maintenance when they never showed up. After a couple heated phone calls they got the message and fired themselves. Good riddance! read more

We we're having a trouble with our heater in our office building, and the crew of at superior took great care of us. After a few visits and trying to fix our existing unit it was decided that getting a new heating unit was needed. When the new heater arrived they were out here in a hurry to install the new unit! They are prompt, reliable and professional! read more

Broken heater on a cold day is no fun. I was referred to these guys from a friend. They came out, diagnosed the problem, got my part on warrantee (even though I didn't get the heater from them) and fixed my heater! The tech, Carlos, was awesome. He tested the system repeatedly before leaving. Will be calling them before the heat starts to check out my A/C unit! read more

Hello everyone, I wanted to update my review. Today I meet with the owner Jerry. We was very sincere with his apology and went out of his way to make thing right. It was everything I expect and more. We talked for about an hour and I believe we both have a better understanding about the situation. Jerry asked me a lot of questions about my experience and ways to improve the processes of his business. I appreciated that he took the time to meet with me in person and make thing right. read more