Johnathan helped us today and he identified the issue quickly and gave a honest opinion and…read moreprofessional opinion. They didnt try any bs upsale or try anything to make us uncomfortable. Thanks Jaguar!

Customer service... easy professional friendly helpful!…read moreCommunication... excellent! Promptness and professionalism... perfect! Experience and service... exceptional!!! I will keep this business in my Rolodex under .. Reliable Service! Told all my friends too

Blake's was fantastic. I had a loud HVAC and two other companies told me I'd need to move the…read morefurnace, redo the gas and freon lines, replace existing ducts, etc. One quoted $3400 (Rendon) and the other $6500 (Rey's) for all this unnecessary work, trying to rip me off. Blake's was honest and told me it they only had to cut a new return vent intake and run a duct to it, $1125. It's much quieter now. Very trustworthy company.

I called this company and was told they needed a credit card number before they would even schedule…read moresomeone to come out and look at my AC. Not a single other HVAC company I contacted required that. I wasn't comfortable giving my credit card information just to make an appointment, so I took my business elsewhere. Based on that experience, I would not recommend this company. Save yourself the headache and needed Bills and go elsewhere. They just want to charge you for $hit you don't need to pay for obviously.

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.!

A Cool Air was very easy to work with. I found them on yelp and they gave me a quote over the phone…read moreto install a defrost board I had ordered and scheduled service the next day. Their quote was much better than the company that had installed our heat pump and had left us without heat for 3 weeks in December saying they couldn't get the part that I got overnight. A Cool Air came when they said they would, did the job and charged us the exact amount quoted. Win-win.

Very impressive .. I called several contractors to install a…read morehigh-end Bradford White gas water heater. I spoke to a Mark Grant at Cozy Home. Mark is impressive. He has a strong technical knowledge of water heaters, including furnaces and air conditioning. He told me all the rebates available. He knows all the new laws and when they take effect for gas & electric water heaters. He even knew the permit requirements specific to my Rio Vista. He told me all my options, including their advantages & disadvantages. He did not pressure me. He made sure I knew all my options. Then he sat back and gave me time to decide. Once I decided, Mark sent out a Jose & Aaron to install my Bradford White water heater. Jose is a craftsman who takes pride in his job. He pays attention to the finer details. He wants the finished job to look professional. I watched him work. He did an outstanding job. He and his assistant, Aaron, work efficiently. Aaron anticipates what tools Jose needs and hands him the tool before he even asks. Like Mark, Jose is very personable. He explained to me how to relight the gas pilot light if it ever went out. He was patient. He made sure I understood how to do this. They cleaned up nicely after they were finished. I had read many positive reviews about Cozy Home Services before selecting them. They definitely live up to their reputation.

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.

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 found TJ to be extremely responsive, knowledgeable and honest. He wrestled with my 34-year-old(!)…read moreHVAC system that was, in hindsight, truly beyond repair. Along the way he gave me great advice about how to select a new contractor and how to maintain a future system. I appreciated his patience, his eagerness to help and his experience-based recommendations on next steps. I would highly recommend working with TJ. He's great!

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!

I had an excellent experience with Greiner…read more First, Ray came out to diagnose my old AC unit as it was making a strange whirring noise. He suggested that I probably get the unit replaced but told me that a design specialist would come out the next day to explain my options to me. Second, Alex came the next day. He went into my attic checked out my system and thoroughly explained to me my options and what I needed to repair things, but also what I could potentially do to improve the system effeciencies and personal comfort with a newer system. Alex was not pushy to improve to the most expensive unit and provided really good thoughtful advice on the best option for me and my family. Third, Eduardo and Marcus came out for the install. Both arrived promptly and worked effecienctly with respect for my home. They did a great job with the installation, answered all my questions, and made sure I understood how to use my system before they left. They were also very clean and cleaned up after their departure. Ernesto, Armando, and Marco also joined Eduardo and Marcus during the install and everyone was extremely professional. Fourth, about a week after the install, there was a small issue with one of the units and Greiner sent out a technician within an hour. Ernesto came out, diagnosed the issue, and resolved it very promptly. I highly reccomend giving Greiner a bid for any future HVAC projects you may have. Their quality and attention to detail was very much appreciated.

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!

Fast service. Lots of upsell pressure. Work was completed per my instruction, but the quality was…read morenot up to par. Discussed with management and they came back to finish the job. Two years later, system still works great. Three stars due to the upsell pressure and poor first-pass quality. Grateful they came back and made it right. For what it's worth, the upsell comes with the territory. And, not every company will proceed with the necessary work without it. Atticman did.