I have been waiting 4 months to write this review to see if I would have another HVAC issue and so…read morefar it's been smooth. I have been really skeptical of all HVAC companies in the past 5 years. I have been burned by so many HVAC techs and wasted so much money. 4 different companies went through with different shadiness levels giving me different answers for the same HVAC issue. Every company kept telling me my freon was low and i most likely had a leak. One company even told me to just replace my brand new system cause "it was from China" The Jaguar tech (Jeff) definitely gave me some disappointed head shakes at previous work but was the only one to truly put his head down, work, and diagnose the root cause of the issue. He checked every part of the system before he gave me an answer on what he believed was wrong. After the diagnosis he detailed every part of the HVAC unit (and attic unit) and explained to me what he was looking for, what he found, and what he believed was the answer. I never felt like he was up-selling me. It wasn't even a freon issue to begin with and the filter drier needed to be replaced. After another visit and a 4 hour procedure my HVAC unit has been running smoothly all Summer 2026. I will seriously only call this company from now on.

Their quote was the lowest we got, but we got what we paid for. We had them replace our HVAC a few…read moreyears ago. They did not install the correct size return vent so our heater kept overheating. It would cycle on and off every few minutes and say it was heating when no air was moving. We literally had them come out 4 times before they found out what the issue one. The first 3 times they gaslit us and said that is was our Nest or a draft in an interior wall... I think they have only one good employee because the 4th guy to show up told us he liked to get paid for his overtime and would stick around until he got to the cause of the problem. Also when they finally "fixed" the return vent to a proper sized, they botched the install and had cracks in the ceiling and random screws sticking out in places. So they had to come back again to fix that mistake.

We have been using Blake's on our property for as long as I can remember. If every have an issue,…read moreplease give them call. They are very honest and upfront about a job. The most important thing is they don't leave you hanging. So, for next HVAC needs give them a call!! Tell them Johnny sent you...

I called this company, and they sent a technician out the same day. Within just a few minutes of…read morearriving, I was told that my system was old and needed to be replaced. Today, I received a bill for a "service call" that was never disclosed, discussed, or authorized when I called for assistance. At no point was I informed there would be a charge just to evaluate the system. I had several other HVAC companies come out and provide replacement estimates at no cost. Because of the unexpected and undisclosed service charge, I will not be using this company for service or replacement work in the future.

Well, I cannot say enough good things about Advanced Plumbing and the technician they sent (Jamal)…read more I called on the 20th of December, the Saturday before Christmas, in a panic. We had sewage coming up in the upstairs shower and water leaking through my downstairs lighting fixtures. The patient and responsive staff answering the phone (late in the evening, mind you) had Jamal come out, and he fairly immediately identified the problem. It was not insignificant. Let's just say that no wipe is flushable. We just had to convince our 2 year old granddaughter of that! Jamal had to do quite a bit of work to fix a broken pipe (sawing through my first floor ceiling to get there). But he nailed it---And I think they charged a fair price for the repair! After a few months, my tub was slow to drain. We called Jamal out again, fearing that we didn't get all the wipes out of the pipes. No, it's just the fancy tub stopper that has been become defective. No charge. Yeah, safe to say, Advanced Plumbing is forever my go-to. Ask for Jamal. You can't go wrong,

Made quick work of a kitchen drain that was backed up. They were very professional and knew what to…read moredo right away. They gave me a great estimate that I couldn't refuse!! Thank you Dave

Two years ago, my 21 year old Hydronic HVAC system started giving me cooling problems. The heat…read moreworked fine, but the cool air was starting to not be so cool. A friend of mine who lives in the same complex recommended A COOL AIR INC. upon which I had reached out. I was hoping to just get it serviced, but because of the age and the freon it used, I was informed that they no longer carry that freon due to it was no longer produced and that I might find a company that has it. Found one that was able to give me 2 more years and very much appreciated the honesty the A COOL AIR gave. November 2025 it was time to change it out. Made the appointment, received the estimate after inspection, was informed of the rebates both for SMUD as well as Federal Tax Credits and gave the go ahead. They had it installed in 2 days' time, and let me tell you, this new system? Makes me come to terms that I never really had a real one to begin with!!! I was given options to which one would work best for my unit (I live in a condo) and wasn't swayed one way or the other. Chose one, and I am SO THANKFUL I did! These few days in the 90's so far have given comfortable and cool air throughout my home and including my bedroom which never cooled off or heated up to the rest of the house. I held off on giving a review because I wanted to make sure the cooling worked and it does!!!! Compared to a "big box" store that quoted me the price of a new car, I'm beyond happy with A COOL AIR INC. and can easily recommend them for your heating and air needs! THANK YOU A COOL AIR INC.!

My 10 year old HVAC stopped cooling a couple of days ago, so I called A Cool Air. I've used them…read moreseveral times in the past and know they are honest and reasonably priced. The technician showed up on time (to the minute), and within 15 minutes diagnosed the issue, which was a burned out contactor. He replaced it, checked my system for any other issues, (including the blower which was located in my attic upstairs), and was completed in less than 40 minutes. I highly recommend this company.

Good customer service. Great availability…read more Mark is professional and able to answer questions. The installers are nice. We like our new unit because it is much smaller and quiet. Will see how it goes.

Great price, great product, good install, oversight of one employee (Zach) needed. Trust the…read morecompany, but if you have any issues, take them to someone other than Zach. All three men who installed the mini-split were bilingual (Spanish/English). Despite some other small issues, they did a very good job on the mini-split installation. One word of advice, don't let them install the remote control between the light switch and the door...you'll bruise your knuckles trying to turn on the light. Also, they will cap the gas pipe inside, not behind the wall unless you request otherwise.

TJ responded quickly and was able to come the same day and fix the clog in my bathtub drain. He was…read moreefficient and professional. I will definitely call him again when I need a handyman.

TJ didn't try to sell a new system or overbill on repairs. Instead, he looked at the system,…read morediagnosed the problem, and explained how to be a good AC owner. Knowledgeable, professional, and truly local. Highly recommended!

I just had the second floor HVAC system replaced by Greiner Heating and Air today and all I can say…read moreis Wow!!!! Another great job by Greiner. The installment team came (three members) and were professional, courteous, and knowledgeable! When it was completed they were careful to vacuum the carpets and were very detail oriented. This is the second HVAC system they have replaced, last year they replaced the ducts, insulation, and the entire system and for the first floor. Fair price with multiple discounts, knowledgeable estimator, polite and caring office staff, and skilled installation teams. From beginning to end the process was easy, fast, and affordable. Thanks Greiner for another positive experience!

After so many years that we have owned our home, I finally decided to have our dual Air…read moreConditioning system maintenance service. Today Angel R. Was our Service Technician. My appointment was from 12:00 to 3:00pm and Angel actually came early. He was extremely thorough by checking out our heating system and AC system. He found a few issues and recommended changing out some failing parts which I agreed to. The Freon in both AC units was very low and he charged it back up to normal. Wow! What a difference! It's 3:45pm and he just left. 5 Star Service from start to finish by the Greiner Team and most importantly, Angel's services today. I'm so glad I chose Greiner!

Called for service when my Newer 5Ton Train Condensor iced up. This after the last over 100 degree…read moreday. Set an appt. For next day, cause they were slammed due to 2 or 3 over 100 degree days. They went out of their way to make it same day. Since they were the Company that originally installed the System they quickly found the issues and ordered some Parts and since there wasnt anymajor problems. We put the System back in service. As usual very Professional and knowledgable and Reputable. This Company has an Exc Reputation and they just proved it again. Bob

Our AC is on its last legs an I was dreading the summer so we finally decided to get our AC…read moreserviced. I think it was a Friday night and I sent a quote request on Yelp and Roi reached out right away, offered a quote to take a look at it. Scheduled a visit to the following Monday. They sent Thomas out to take a look, he was very up front about the condition of the unit and advised that there was alot of issues, which we totally get. He was very thorough and took a lot of reference photos and explained what he was doing. We agreed to look at getting a new system and set up a meeting with Kyle for later the afternoon. Kyle was also amazing and went over the pricing and options, you never want to pay for a new AC unit but it's a necessity here so and they made sure we had a great deal. Installation will be later this week! I look forward to a frosty summer!