I wanted to have a maintenance check done to my ac since I know I've been running the system…read morehardcore for the summertime! I reached out via Yelp and they were super responsive. Sanny stopped by to take a look at the unit. He made a few suggestions and I accepted the work. It didn't need it right this moment, however, I decided to go for it to extend the life of the unit. The work was explained throughly and promptly. I will reach out to Galaxy again in the winter time for them to inspect my furnace. Highly recommend!

This summer our AC died as it was over 30 years old and very inefficient. I reached out to three…read moreHVAC companies and obtained several quotes. Chose Galaxy for several reasons: First, Matt Miller was the person who visited and spent a lot of time with me explaining everything. He also gladly accepted follow-up phone calls. Matt was very professional and also very fair on the pricing; I ended up choosing a high efficiency system. Galaxy's 3-man install team was great! Ramiro, Mohammed and Vladimir were efficient, smart and professional...they did an outstanding job with the installation, took the time to explain everything and knocked out the install in just over 1 day. Thank you Matt, Ramiro, Mohammed and Vladimir!

Jason came out twice in the estimate process and patiently answered all my questions. Pricing was…read morecompetitive and fair. Jason and Ian installed my new HVAC system. They were professional, patient, neat, and hard working! They encountered a few problems when replacing the ducts and worked hard to handle them with ingenuity and expertise! I highly recommend Mercury Heating and Air! Jason and Ian were top notch!

Ian came out to help me fix a broken thermostat. He diagnosed the issue, fixed it, then also…read morefielded my questions about how much it would cost to replace our furnaces with heat pumps. I had been holding those questions for years and had never yet found an HVAC company that would answer them honestly, but Ian was both honest and helpful. He gave me advice without trying to sell me a system I did not need. I am very grateful to have finally found an HVAC company I can trust!

We had our AC stop cooling in the middle of a hot day, and with two young kids and a dog at home,…read morewe were pretty stressed. Keon Garcia came out and did an outstanding job. What I appreciated most was that he didn't just start replacing parts. He thoroughly diagnosed the system, explained what he was testing, and walked me through the results. He showed me that the capacitor was testing low, the contactor was worn and pitted, and even performed a megger test on the compressor to verify it was still healthy. After the repairs, he confirmed everything was working properly by showing me the compressor amperage had dropped back to normal and that the system had an 18-degree temperature split. Keon was patient with all of my questions and never made me feel rushed. He explained the pros and cons of the recommended repairs, including the hard-start kit, so I could make an informed decision instead of feeling pressured. I really appreciated his transparency and professionalism. By the time he was done, our AC was cooling properly again, and he even worked with us on the final price. If you're looking for an HVAC technician who is knowledgeable, honest, thorough, and takes the time to educate his customers, I highly recommend Keon Garcia. Thanks again for getting our family cool again!

Alternated telling me he wasn't a sales man and didn't want to pressure me, and pressuring me to…read moresign that day. Forced some sales video on me and acted shocked and hurt that I didn't find it valuable. Called when I didn't respond to the bid and when I told him I went elsewhere because he was pressuring, said "I thought we had a connection"

We loved the experience from start to finish!…read more Sam helped us understand the different units of work that needed to get done. He was thorough, even recording videos of his initial inspection so that we had a record. I especially appreciated that he called out Alameda regulations that were going to change in 2029 (this informed our decision to go with a heat pump now) On the day of the installation, we had an amazing experience working with Sam, Benny, Jesus, and Jorge. They were always very thoughtful and polite. Anything that might deviate from the original quote, they would give us a headsup. For example, they noticed that one of the pipes looked missing from the outlet in the yard, and that they would just charge us for parts if they needed to go out to buy a pipe and install it. Fortunately, the pipe was just hidden. They even went out of their way to help us fix one of our broken stairway steps. It was an incredibly smooth process, and we LOVE how quiet the heat pump is. (It's so quiet, we weren't sure if it was working!) My wife and I highly recommend them!

So yet again, Smart Heating and Air Conditioning came through and took great care of us again as…read morealways, this time even on a holiday... the owner, Mike, himself, even. Mike's just about the nicest, good-hearted, above-board, honest, high-integrity person you could ever hope to interact with and do business with! He and his company has always done high-quality, honest work and taken such great care of us. I could not be more grateful and thankful! They also offer a fantastic warranty and stand behind their work, and today was testament to that. It was a small issue to fix, but without it, the system would have been down on a pretty hot day with no breeze forecast tonight. Thank you so much Mike, it genuinely feels great to help support great businesses like yours!

After getting several quotes for replacing my home's heating and cooling system, I chose Cali HVAC…read moreto install a new Carrier system, and I'm very glad I did. From the beginning, Daniel and his team were professional, honest, and easy to work with. They arrived exactly on time, and it was obvious they had a great deal of experience. The installation was done carefully, and the workmanship was excellent. What impressed me the most was that Daniel always did what he promised. He patiently answered my questions, was willing to help whenever I had concerns, and never made me feel rushed. Everyone on the team was polite, respectful, and took great care to protect my home during the installation. It's refreshing to work with a contractor who truly cares about quality and customer satisfaction. I highly recommend Daniel and the entire Cali HVAC team to anyone looking for reliable, skilled, and trustworthy HVAC professionals. They definitely earned my 5-star rating!

Daniel A. came over and fixed our AC in a jiffy. He spotted a loose wire and fixed it for free…read more Excellent integrity and customer service! Next time we need any kind of HVAC work done, we'll check with Cali HVAC before we call anyone else

My AC blower stopped working so I called EHC. Eros came over in less than 1 hour (on a Saturday!)…read morebecause his team had done prior work on my system 3 yrs ago to replace a blower motor and he wanted to inspect and make sure it was quality work. Turns out the replacement motor was fine. The motor capacitor went bad. It was a relatively quick fix. Thank goodness, because its 95 degrees out this weekend! Thank you Eros and EHC.

My AC stopped working at 6:30pm the night before a three day heat wave. EHC was the only company…read morethat was able to come out same day to check out what was going on. Noel arrived within ten minutes, quickly identified that the control board needed replacing, and gave me a few options. He was able to get the replacement ordered with next day delivery and squeezed me into his already-packed schedule to get it installed. Cost was incredibly fair. Highly recommend Noel and the EHC team.

They sent the technician fast, didn't wait too long. Technician knows what he was doing, diagnosed…read morethe problem with our thermostat, it's just that Service Champions don't carry the specific type of thermostat we have in our living room. But he informed us where to order and the specific type to order.

Two system annual analysis for performance; my engineer was most thorough in his review. He…read moreperformed more checks and diagnostics than Service Experts has done in ten previous years. He provided several quality suggestions to increase performance but did not oversell. Will keep Service Champions as our HVAC service provider.

Isaiah was a great help. He did a wonderful job and took care of all my needs. He cleaned…read moreeverything after he was done. He and cool supervisor where great his name was John tan M. I'd call on them in future.

Got a HVAC unit tune-up done through Home Depot and Kevin Ly was amazing and really helpful and…read moreeducated us and checked every bit of the heater and cooling system. I would highly recommend Jazz and Kevin. In the tune-up service, I would have hoped that they cleaned the exterior of the cooling unit blower.

When we bought our house, we noticed it didn't have AC installed but figured we'd be fine - we…read moredidn't have AC in Oakland so Martinez should be the same right? Well, after the warm weather last week we realized we weren't going to survive the summer with no AC. We called around a few different companies and ended up hiring Hammer's Heating and Air Conditioning to install an AC unit and hook it up to our existing furnace and central ducting. The owner Mike Hammer quoted us a very reasonable price, then came out today and did the entire job himself in a matter of hours, including installing a new smart thermostat and testing the whole system to make sure everything works. We now have a super efficient, slim Trane unit and are prepared for whatever weather gets thrown at us!

We had an issue with our air conditioner. it wasn't working! Lol. Called Hammer's. Mike the owner…read morecame out that day and troubleshooted the issues. He had it fixed within 2 hours. He was great. We were back in the cool that night.

Mike is the best! Super professional and does quality work. He installed our mini split system for…read morea competitive price as well.

What do you want in an HVAC guy? Honesty and skill. Mike has both. No attempt to upsell…read moreservices we didn't need or want. Took care of our HVA issues for a fair price.