Henry is the reason why Therma Tech supersedes all the other HVAC businesses. We have an ancient…read morefurnace-condenser system. We had no idea when it was last serviced or if it had ever been serviced at all. Henry gave us a very fair and competitive price for a tune up. Upon Henry's arrival, he was friendly and professional. He opened the furnace and showed us the burner. He explained it was in great condition considering the age of the unit and it didn't need servicing; although, he did clean up around a few areas around the burner. The blower motor was slightly wobbly, and once again, he explained it was still in good shape considering its age. He proceeded to the back patio where the condenser was located. He noted the unit was very old and that particular Freon is no longer available for servicing; however, he stated the unit did not need to be replaced just yet as long as it's blowing cold. Henry indicated despite our units being way past their anticipated life expectancy, they were clean and blowing hot & cold just fine. Therefore, no servicing was recommended and he did not charge us anything. We are impressed not only by Henry's friendliness and professionalism, but also by his transparency and integrity. Many other companies would have hopped on the opportunity to upsell the service or even sway us to replace our system right away, but Henry gave us peace of mind to give us time and to save up for an inevitable replacement in the future with Therma Tech. Thank you so much, Henry! We will definitely contact you again in the future and recommend you to all our family, friends and coworkers.

Had a new furnace installed by a different company and they aren't able to adjust airflow. We…read moreweren't feeling much airflow after installation. Called the MFG and saw their list of experts. Decided to call a few for a quote and connected with ThermaTech. They were very responsive and easy to set up, confirmed that they know to work around the specific model. Miguel text when he was on his way, showed up right on time and was equipped and wore shoe covers. Professional - talked me thru what he was going to do and was ant to make changes and asked me to confirm the airflow was good. Was very patient and let me check all the air vents multiple times - a very thorough job. Paid right when he left and at a very reasonable price. Will definitely call ThermaTech again and highly recommend!

Everything was great; communication was quick and direct. Service was on time and performed well.read more

Sal is very honest thorough worker! He helped get my ac cleaned so well and helped protect it for…read morelong term! Highly Recommended!

Eugene Tom and Nick were Very professional in the heat pump installation work. The clean up and…read morepatch up work they did after were also reliable work. The space for future service, paint work and drywall patch up were also really neat.

Eugene T. and Tom did an excellent job replacing the gas furnace with an efficient and quiet heat…read morepump HVAC setup. Their work was top notch. They expertly crafted the custom air handler unit and installed all new ducting. They left the working areas cleaner than when they started. Eugene was keenly aware of cities' code complexities, and proactively addressed any potential issues to avoid inspection failures. The city inspection passed without issues. After completing the installation and testing, Eugene walked me through their work, explained how the new HVAC functions, setup and customization options, including the required maintenance and things to watch out for when transitioning between heating and cooling seasons. Shoutout to Russel for his responsiveness to my questions, thorough explanations and quick adjustments with quotes and scheduling as we worked to finalize the project. Fuse was a pleasure to hire as they also handled all the rebates, coordination with the city permits/inspections and HERS testing. Really happy with the outcome and overall cost of the project.

Very happy with repair completed on my HVAC/AC. Fast, professional and honest. Highly recommendread more

Quick professional knowledgeable They performed repairs…read more Install ac. Quotes. They know this business well

I've been using A&H for years - trustworthy and great work. They not only replaced our old heater…read moreand installed new AC, they also separated our 2-story home into 2 zones which means we can heat/cool each separately! Highly recommended!!

Excellent 5-star Service! We highly recommend A & H Heating!…read moreWe've done business with them for many years, they installed our AC and saved 40% on our electric bills. I called today and need an urgent service, because my unit was not cooling down over the last weekend. Jerry shows up 4 hrs later and he saves the day! He is a friendly technician and very professional, making it an unusually pleasant experience. Thanks to the manager Trina, the communication regarding appointments, invoices, and receipts is efficient and seamless. I would not hesitate to refer them to anyone needing their services. Trustworthy and honest!

Got HVACerz from Yelp because of their high ratings, and the experience fully lived up to it…read more Barsin contacted me and came to my house for an estimate. He carefully checked my existing furnace and walked me through different options in a very professional and detailed way. In the end, we went with the option he recommended, and the entire process was totally transparent from start to finish. The installation crew arrived on time and kept me informed of their progress without excessive back-and-forth messages. Both Nahira and Rolando handled the removal of the old unit and the installation of the new one smoothly. After the job was done, they clearly explained how to use and maintain the new system.

Air conditioning unit wasn't blowing cold air so I called this company and they were able to fit me…read morein day of. They provided a window of 11am-noon and came on time at 11am. Barsin the technician arrived and I appreciated how I received a text 15 min before letting me know he was on his way. It ended up being a simple fix of the capacitor needing to be replaced. No upsell, great customer service, punctual, and friendly demeanor. He also provided a receipt directly in a few seconds before he left. I've worked with other contractors where I needed to track them down for a receipt after I paid but he was quick and prompt! He also provided one year warranty guarantee on his work! Highly recommend! Don't call around. This is your guy to provide quick and trustworthy high quality service! Thank you!!!

Very pleased with Air sharks and especially our project manager Hyman Kang ! Thank you for the easy…read moreprocess and thorough work I will recommend to all my friends and family

We had a big HVAC project that involved Asbestos abatement and after talking to 5 companies I chose…read moreAirSharks because their entire process was extremely professional and Hyman was very thorough in explaining the entire installation and heat pump options. They completed the project in 5 days and I am very pleased with the results. Julio was our main project person and he was very polite and punctual. Explained the work they would be doing each day and after they finished told us what was completed. They also cleaned the entire project site and my entire house throughly after finishing the project. I highly recommend their services for anyone looking for a quality HVAC repair / replacement project.

Calvey is the best in the Bay Area. Starting with their office staff to the techs. They have fast…read moreresponse. They took care of the sock smell that was coming from my AC. Sent someone to my house the same day I called. I definitely recommend for satisfaction.

I am a repeat customer. They had been taking excellent care of my 28+ year old Carrier Furnace…read more But, I wanted to explore replacing for more efficiency. Michael came out to my house and walked me through the pros and cons of a heat pump HVAC. For my home, the extra money made no sense. I really do not need central AC. We then talked about a new Carrier, high-efficency furnace. That was exactly what I needed. I also opted for the Ecobee Smart, wi-fi enabled thermostat. I am extremely happy with everything. The price was right. The installation was flawless. The post-intall QA walkghrough, by Johnny, went really well. ThenI worked with the folks that checked all the boxes post-intalleation. HERS test was easy with a pass.. Today, we passed the inspection, in under 5 minute. Every person I dealt with was amiable and professiona. The office staff always very nice. Michael Calvey was a joy to talk to. Thank you to Johnny, the project manager, and the folks from HOPSTER that facilitated the post-installation test and inspectioin. From start to finish I met with Michael on February 12th. The 16th the new furnace was intalled. February 17th Johnny did the QA walkthrough. February 18th HOPSTER did their pre-test and inspection walkthrough. The HERS test was done February 23rd. March 5th the city inspection was complete. I will continue to use Calvey for annual maintenance

I had a great experience with Global and highly recommend them! An air duct under my house had…read moredisconnected from the vent in a bedroom. Johnny responded incredibly quickly, arrived promptly and had everything fixed in about 15 minutes. What really stood out was his honesty and fairness with the effort that it would take to fix this problem and the pricing-- he only charged the minimum service fee. Other companies had quoted me anywhere from $300 to $500 for the same job. It's rare to find a company that's this responsive, efficient, and trustworthy. I'll definitely be calling them again for any future HVAC needs.

John is very friendly and knowledgeable. He showed me the inner workings of my units, and did a…read moregreat job explaining what the issue was. I felt that he was honest, and wasn't overcharging me. There are so many HVAC/AC companies that are available, I'll call them next time for sure!

I had a great experience with IRBIS and would highly recommend them. They provided excellent…read moreservice, not only in the quality of their work but also with outstanding customer service. I worked with Eduardo, and he was extremely patient, professional, and knowledgeable. He took the time to thoroughly explain everything that needed to be done and, more importantly, was very honest about what required immediate attention versus what could wait. I really appreciated that because it helped me avoid spending unnecessary money on repairs. Eduardo carefully explained my AC issues and provided clear, step-by-step solutions. He also went above and beyond by helping coordinate with other contractors, including the roofer, to make sure everything was done correctly for the exhaust pipe installation through the roof. Overall, I'm very satisfied with their service. I also signed up for their annual maintenance plan, which includes annual checkups for my AC and water heater, filter replacements, and ongoing maintenance support. I will definitely recommend IRBIS to my friends and family. Great job, Eduardo, and thank you again!

Jonathan from IRBIS came to evaluate our heating and AC system that had not been serviced in 20…read moreyears since it was first installed. He was friendly, courteous, on time, and used photos to help us see what the areas of concern were. He carefully explained maintenance options, including a service plan that would take care of annual visits for a very good price. he also discounted the service price, and we are very happy to have had the work done affordably. The coils and other parts were cleaned very carefully with the correct cleaning fluid fluids. They did the work quickly and we were not inconvenienced at all. The system is running great right now, and we are all set for the AC to be more efficient during the coming summer. I highly recommend IRBIS Air Plumbing and Electrical