City Mechanical, Inc.
“City Mechanical is a great option for any business in the Bay Area looking for HVAC work done properly!”
HVAC services near Hercules picked by BestProsInTown
“City Mechanical is a great option for any business in the Bay Area looking for HVAC work done properly!”
“The very best professional, courtesy and determined to find the cause of my furnace malfunction.very prompt thank you for giving me heat again on a very cold day”
“Have been using them for 8 years, very happy each time. Very friendly service.<br><br>Edit: 2026, now going on 13 years as a satisfied customer.”
“Needed a plumber on a Sunday after my hot water stopped working and my natural gas detector went off. Called and Mniska was at my house in 30 minutes. He came back the following day to replace my hot water heater and did some other fixes as well.<br>Personable yet professional and was very clear in all communication. He was patient and kind as well. 5 stars!”
“We have an Airbnb in Richmond and the cleaner said that all the carpet was wet in the bedroom.<br><br>So we quickly called around to try to find something that could come immediately and this company was able to come the next day. Unfortunately they couldn’t figure out what it was the issue and the technician left the door unlocked.<br><br>The next company that came asked really good questions that helped us figure out what the issue was. The sealant on the window was broken, and the sprinkler was spraying at the window and the water was going into the room.”
“3rdGen installed a VRF heat recovery system in our 5000 square ft office. They are experts in design build and have done a great job in our Mitsubishi installation. They also installed Lauren Cook ventilators for our office kitchen and bathrooms.”
“They team was very responsive and followed up with me to schedule the earliest appointment as possible. The technician came over the same day I called them to look at the AC unit.”
“Urgent HVAC repair with a response time that actually matched the urgency. When the cooling system failed unexpectedly, the technician was out quickly, restored everything efficiently, and explained the repair clearly without making the situation feel more stressful than it already was. Courteous, knowledgeable, and genuinely dependable when it counted most.”
“I'm happy to add my name to the list of satisfied customers! We had not had our HVAC looked at for... well, a long time. It is working well and we want to keep it that way. We were delighted to find a local, small company. The scheduler was terrific -- found a good time for service. Chad was terrific, too -- looked things over carefully and answered our questions. We'll have them back out next year.”
“El Cerrito Air conditioning & Heating is a company I trust completely. Their technician arrived on time, completed the repair efficiently, and ensured everything was functioning safely. Professional service, honest pricing, and excellent communication make them my first choice for heating contractor services.”
“Robert was very thorough and organized with the information. He was very knowledgeable, patient and helpful. I strongly recommend him for customer service care.”
“They are very professional and friendly, and they explained everything they were going to do. I like that they are reliable and professional. I recommend their services ten out of ten. I love it when businesses put customer service first. I feel good knowing I can call someone reliable for my system.”
“Javier is tremendously helpful and professional. We would definitely use him in the future.”
“I strongly recommend Creative Comfort Systems. I called the Company as a heater was not working. Rich immediately came out and gave me an estimate. I authorised the work and it was done quickly and professionally.”
“I am very skeptical about people cold callinging for home repairs. But this time Advanced Home Energy Solutions convinced me to go with them for my air conditioning replacement needs. And to my surprise, it was a good experience, they were very professional, they showed up, when they said they were going to, their communication was great throughout the whole process. The installers were very clean. They took away all the old equipment and debris. At the end of the day, I was very pleasantly surprised.And very satisfied with the whole project.”
“I've used PHP for a couple years now to service an existing boiler that was having issues. That boiler recently came to the end of its life, and I had PHP come out to replace it. They did a great job, initially responding to a Saturday call on the same day. I've been working with Tim who is nice, professional, communicates well, and does a great job. I will continue using this company for any future boiler or radiant needs.”
“They started the day we called them. Ran into existing electrical problems but they got it done within 3 days. Thanks again”
“Adkins was super friendly and honest when he came to service my old gas furnace. He explained what was going on in a way that was easy to understand and gave me a few options to think about for the future, without any pressure. I really appreciated how straightforward and helpful he was. Would definitely recommend him and his services to anyone in the neighborhood”
“The engineering department is one of the best, if not the best in the area. Whether you have a problem with temperature, or humidity they have a solution.<br>The technicians quality workmanship, attention to detail and professionalism is second to none.”
“Great service. I called and they ha someone here within an hour or so. Their fee was more than fair.”
“I had All Things Good help me with insulating and air sealing my home, and their whole team was great! Everyone I interacted with throughout the entire process was kind, reasonable, and easy to work with. They were prompt, I knew exactly what to expect, and they were happy to make adjustments on price when appropriate. I highly recommend them, and would definitely work with them again.”
“Honest and fair pricing! Dennis helped us with a second opinion and saved us so much money by not upselling us on something that didn’t need repair. This is the only Ac company I will use from here on out! Thank you Dennis and Vincent!”
“The most professional team I've ever had in my home. They arrived in clean uniforms, put on shoe covers without me having to ask, laid down drop cloths, and were extremely polite and respectful to my family and pets. They explained every step, never rushed me, and treated my home like it was their own. True professionals.”
“It is such a pleasure to be able to say, Chris and his team are simply wonderful, super knowledgeable, super responsive. I would recommend them to anyone who asks.<br>If anyone would like to confirm this is a genuine review, then ask Chris for my details and i will be happy to confirm.<br>Kim<br>Vallejo”
“The technician expertly serviced our air conditioner and guided us in prioritizing future maintenance tasks for our system. In the short term, he replaced several components to guarantee our air conditioning would be dependable for the upcoming summer. I would certainly reach out to this company again for future needs.”