Herk came out right away to give me an estimate on a water heater replacement because ours went…read moreout. He was professional and explained everything to me in great detail. He replaced everything and cleaned up the entire area when he was done. I will only use herk's plumbing from now on. my water is now hot after 2 days and my kids and I are very happy!

Herk's came right over when I called about a back up in our bathtub. I had lots of visiting company…read moreand they fixed the problem quickly. I asked about the pipes under the house and they took pictures and explained the situation which involved pipes that were evidently installed by someone other than a professional plumber. I requested that they replace the pipes, which they did. I was pleasantly surprised by what they charged and how efficiently they worked. I also had a minor problem with the ice maker in my freezer which they took care of also. Jose` was one of the main workers and he was very knowledgeable and easy to work with. I highly recommend Herk's

6/19/2026, Juneteenth!!…read more Last weekend my exterior AIRCON fan unit kept running after I turned off inside thermostat,... so I pulled the exterior unit connection. Today, Perez confirmed the switch could be defective. I agreed to have a new switch installed as the unit is several years old and electronic/electrical components wear out. $385.00 total. No complaints !! Perez are good people. Same technician as last year. Excellent work !!

Contacted them on Friday and they came out Saturday, even earlier than they had stated. My AC had…read morestopped cooling and the house was so hot inside. Came out for inspection and identified the problem and fixed it with no issues. Had them perform a maintenance to make sure everything else was running smooth and to also check our heater issue, so we will be good for the winter. Repairs cost less than the portable AC I was considering buying and done in a timely manner. So nice to be home in a cool house! Great communication, letting me know all the issues and the cost up front for approval to move forward. Highly recommend!

I had a whole house fan installed by The Whole House Fan Company out of Fresno. After about seven…read moreyears the wireless wall switch went out. Called the company to do a repair and they were not really excited to come up from Fresno to replace the switch. At least that was the vibe I got from the woman who I spoke with. Right away I was not happy with their customer service. I checked Yelp and saw Cosmic Comfort installed whole house fans. I called and the woman who assisted me was upbeat and positive that they could fix my problem. I scheduled an appointment and Adam came out. Nice kid. Climbed in the attic and confirmed that the unit was good and needed a new switch. I decided to get a hard-wired switch and an appointment was scheduled. One thing I really liked was the communication through text messages. They also send you a photo of the technician that is responding to your house. I appreciated that and it makes good business sense. Issac and Freddie came out a few days later and completed the project. They were professional and the installation looked good. Isaac tested the switch and showed me how to use it. He had a tablet and processed my credit card through it. Easy peasy. Let's face it, electrical work is not cheap, but I felt it was a reasonable price especially considering my wife would stop reminding me that we needed to get it fixed before summer! I was happy with the whole process.

Message Response time: 5/5 Communication: 5/5…read morePunctuality: 4/5 Value: 1/5 I wanted a receptacle put in my bathroom. They were extremely prompt with communication and setting up a time. The tech who came to do the quote was supposed to be at my house between two and four. The company texted me at 3:30 to tell me he was running late; by the time he got to my house it was 4 PM. He was a very pleasant young man. Definitely respectful of the property, but in having him give me a quote, the methods at which they said they were gonna get power was just weird. They wanted to go through my fire extinguisher in my hallway instead of using the electrical receptacles that were already in my walk-in closet. It was quite odd to be honest. And then on top of that, the quote they gave me with asinine. Over $800 to put in one receptacle? This wasn't a complicated case. When he saw me balking at the price, he said well, we also do heating and cooling so if you want to sign up for $299 a year, we can give you 15% off the receptacle. I almost laughed. How ridiculous was that - trying to upsell me even more? Not only that, but according to this boy, they would probably have to cut through my drywall and have a patch job. I didn't realize it was a full company; otherwise, I would have not even contacted them. They were great at following up for the business, but not at the price at which they were quoting me. I found a contracted, licensed electrician who did it for me quickly and for less than half of what they were quoting me, and did impeccable work.

Great prices, excellent service. Professional and extremely…read morecourteous. Helpful. Recommended to family and friends. We were Recommended by friends. Nate serviced our new 6 month old system today. And also my fathers older system. Amazing young man, Professional, helpful and knowledge. Thank you Saunders.

OUTSTANDING SERVICE!!!! 5 STAR is my review. Have used Saunders for over 40 years for my home and…read moreour rental properties. I have purchased 3 HVAC systems over the years for the properties and have always had the best service. The technicians are efficient, friendly, and always willing to explain all work done. If you need any service, or a new system call Brad Falke at Saunders and you will be very happy!

Wally Falkes (Rick & Jesse) and their crew are one of the best we've ever worked with. Incredible…read morecustomer service, attentive and professional technicians, and a work ethic that truly goes above and beyond. Special recognition to Francisco -- he is a real asset to your company! ~Lisa/Merced

had a split unit installed. Ran all new electrical piping and wiring from electrical panel thru…read moreattic to other side of garage outside. Works great. 1-2 months later had Generac rep come out for estimate to install emergency Power generator. Said whoever installed the electrical for my split unit AC did not follow code. Electric pipe, junction box and wiring were installed next to the PG&E gas meter (within 9 inches). He said code states all electrical supposed to be 36 inches away from gas meter. So he could not give me estimate because gas tie in for the Generac generator requires PG&E inspection, therefore inspector would have red tagged my home gas service due to Wally Falke's install. I called and spoke to the owner manager at Falke's and told him the situation. Said he would schedule to come and look at and make corrections. So far "crickets" !! No one has ever shown up or called me back. All I heard from sales rep prior to hiring them, was read all Yelp reviews and how they back up their products and warranty all work they do. Very disappointed. The old tale of "catch and release"... got my $$ and seeya later, Jim

Issac and Francisco were a great team. They installed my new system in the Stockton/San Joaquin…read moreCounty area and made the whole process really easy. They were informative, patient, and took the time to walk me through how to use everything before they left. The installation went smoothly, they cleaned up after themselves, and overall it was just a really good experience. I also felt like I got good value for the work that was done, which is important when making this kind of purchase. Definitely recommend Derek Sawyer Heating and Air if you're looking for a solid HVAC company in the area. Feels good to be ready for this summer heat wave

They installed our HVAC in January 2022. Now our AC condenser is broken. They offered 10 yrs…read morewarranty parts and labor and now we called them to check it out and now they are explaining it differently. What the hell? My question How did they freakin install the system? Why did it break too soon! Their warranty is sucks! I don't recommend them at all. P.S. To future costumers and costumer who just had it installed it seemed like the unit they are using is not a good one. The problem with ours is the motor.

I submitted a request for a free quote for a senior in the community and they responded right away…read moreand were able to come out same day to treat the issue. Very professional and prompt, would recommend.

We had a clogged kitchen sink. I called to schedule an appt just after 9:30AM on Friday. I was…read moretold an appointment was available between 10AM and 12PM same day. At 11:45AM, I received a call from Discount Plumbing. The caller apologized because the serviceman had not been to our house but said he would be there soon. I thanked her for the call but we were still in the 10AM-12PM window so I was ok with that. Within minutes the serviceman arrived and the clog was fixed by 12:30PM. Discount Plumbing staff was friendly and had great communication from the call to schedule the appt. until the time the serviceman left. I will definitely call Discount Plumbing when needed and will definitely recommend their services!

I had an excellent experience working with Shamrockin Electric. Dave was outstanding--he took the…read moretime to ensure every aspect of the job was done correctly and with great attention to detail. The project included installing a chandelier, kitchen pendant lights, and multiple ceiling fans throughout the home, and the results were exceptional. Dave was highly professional, communicated clearly throughout the process, and provided an accurate estimate with no surprises. The quality of the workmanship is truly top-notch. I will definitely be using Shamrockin Electric for future projects and highly recommend their services to anyone looking for reliable and high-quality electrical work.

I did some research on Yelp, and the great reviews were spot on! David was so great to work with!…read moreNot only was he quick to respond, but he is so friendly and accommodating. I reached out to him after another company tried giving me a price-gouging quote. David did it for less than half of the other quote. When he arrived to do the work, he was respectful of the property and kept me abreast of everything along the way. The work completed was quality and fantastic! So much so, I had him come back a couple of weeks later for another job. Would highly recommend!! Tip: his phone number is a different area code, so when he first contacted me, it went to unknown numbers tab and I thought at first it was spam. So once you reach out, just know it really is him!!