Our heater has been having a persistent issue of not generating hot air. They were able to come on…read morea weekend morning to inspect it, had the right materials, explained to me the situation, fixed it. Cost $450 and had a 1 year warranty. Pleased with the result, super grateful!!

Did a good through inspection and provided us proper direction to proceed with our issues…read moreSince they could not resolve it, did not try to do some stop gap stuff and gave a proper long term recommendation

I needed a new package unit installed for a rental property I have in Stockton. I called and DLO…read morecame in with the best pricing. He answered all my questions, went over the details of everything that is needed. If you want a good job done and reasonable price, go with DLO! Thank you for an amazing work!

Just had our whole HVAC system replaced after DLO helped us limp along for a few months till our 23…read moreyear old system finally quit. David and the DLO team came to assess the system, provided a great quote with options to go up and down on the equipment based on efficiency and price and allowed us to discuss the best way to go for our situation. No pressure , just straight forward quote with no surprises and they worked quickly to get our situation corrected. Very nice , respectful and comment service. They repiped the refrigerant lines so everything was new including our zoning system. Can't say enough great things. Give this company a shot at earning your business , they will work to give you thier best ! Our system is great and we are loving the cool air just in time for summe

Had to get our house fan fixed. Came inspected the problem, they ordered our parts and when it came…read morein, they called to set up an appointment right away. Chris was the person who came this time. Chris is a gentle giant, very friendly and approachable. Greeted me with a big smile and has great conversations. Very informative and taught me something new, how to save money on my bill with the fans. Also wanted to throw in there, he seems like a good driver. Haha

Outrageous pricing and gaslighting…read more I'll leave it to the reader to look at my quote images for just the HVAC Goodman components, and google their prices. On average I found it was at least half of what Sierra wanted to charge me. The need: Last winter I had gotten several quotes for replacing my aging furnace and adding AC. Most of the quotes were in the $14k range, with one quote dropping down to the $8k range. These were all homewise quotes (seems to be standard) I just wasn't ready at the time, since I needed my electrical panel replaced. The Draw: Saw the "$20,000? No way." ad on Facebook. Saw other ads saying, "Get it online just by answering a few questions!" Problem is you never get an instant quote. Instead you get someone calling your number in the next few days. I figured it'd be in range of the other quotes. I told the ladies on the phone what I would be looking to pay. Pulling the wool: Well besides no "instant online quote" someone was dispatched to my house. They were pleasant enough, but they kept trying to gaslight me. It's not easy to gaslight me. I know what these things cost from my day career in IT and Facilities work. I've had to get this type of equipment installed several times. I know the approximate cost of materials, labor, and what it *should* cost. The unexpected: Despite all of this expertise the guy sent to my house presented me with an offensively bad quote. They wanted to tear out all of my duct work, replacing it with flex duct. (Just last year it was camera inspected and I was shown it was fine) to the tune of $5,000. The Condenser, air handler, and furnace was $13k (as shown in the quote screenshot) The Gaslighting: This is where things too a big turn. I plainly told him, "We are not at the same place here, I'll have to pass" and I would expect at least some level of negotiation. "Well, I can drop the price to X" Instead it was "It's only $250 a month!" with no explanation of the terms/number of payments. $250@mo for 52 months? $250@mo until the balance is paid? My wife and I both have credit scores in the 800's. We're very good with our finances. "I had a guy quote me $8k last year" was passed off as impossible. No, it's not impossible in the dead of winter when AC installers are starved for work. Dear Reader, just google these components: 1-3 Ton 14.3 SEER2 R-32 single stage condenser unit-Goodman GLXS4BA3610 1-3 Ton 14.3 SEER2 R-32 upflow/horizontal evaporator coil-Aspen DE36D4D175R530 1-80% 60,000 BTU Up flow/horizontal single stage Low Nox gas furnace-Goodman GR9S800604BX Add up the price. It's not $13k. I also question the expertise here, as Low Nox is no longer acceptable for installs. BAAQMB has mandated Ultra Low Nox. Bad price, gaslighting, unnecessary work, and lacked knowledge of local regulations. I dodged a bullet. **Edit** Shortly after this review I got a call from Sierra, arguing over my review. I just hung up, then got a harassing text stating this was over "feelings" before blocking the number. The gist of my experience is there was expectations that were setup by the ads that were not met by the prices, expertise, or lack of professionalism.

​I cannot recommend Max from Lorenzo aheatint and Cooling highly enough! Our AC stopped cooling…read moreproperly during a 100° heatwave, and he was absolutely incredible from start to finish. When he first arrived, he took the time to listen to all of my concerns and asked exactly what I had been noticing. He was incredibly respectful of our home, immediately putting on shoe covers to protect our floors before doing a single thing. ​He thoroughly checked everything--from the thermostat to testing the indoor furnace for potential leaks. What I appreciated most was his total transparency and complete lack of high-pressure sales tactics. He laid out our options clearly, explained exactly how the system worked, gave his assessment and reccomendations, and was 100% upfront about the costs before starting any work. Honest, polite, thorough, and fair--we will definitely be using him for all of our future HVAC needs!

I was contacted immediately to set up appointment. He showed up on time, friendly, knew what he…read morewas doing. I had requested air duct cleaning but he didn't have time that day and would send a quote

Invested a fair bit of time in the relationship, even ordered some parts for vendor. They fired us…read more(!), presumably because we questioned a (pretty bad) looking thermostat. Even though it was for a rental, it was just really tacky thermostat and customers should be free to have a discourse without getting dropped! It bothers me when the quality level goes down for rentals vs owners.

I was able to get a same day appointment scheduled to come out and look at my unit. Joe was able to…read morediagnose the issue and get my heater back action. Definitely recommend

My heater refused to light. I called and they sent a tech out who had it working in minutes. He…read morefound the sticking valve causing the issue. Had to order a new one. Came back a few days later and quickly installed it. I have nice warm heat again. I highly recommend them for service and repairs of your HVAC system.

They have outstanding service and knowledge on HVAC work. They are our go to guy. I highly…read morerecommend them.

They came and inspected using a camera and determined we did not need a new HVAC system in contrary…read moreto a few recommendations. He recommended a good cleaning and sterilizing and after that; all was well. They changed the filter and checked the air flow and even cleaned the air ducts in the dryer. I appreciated their honesty and will use their services moving forward.

Excellent service! Shawn is always knowledgeable, proficient, and professional! Definitely would…read morerecommend!

Fast and quick! AC wasn't working very well Thursday late afternoon, called Friday morning at 9:30…read moream, got a tech by 5:15 pm the same day. After a quick analysis, said it was my lack of freon and sure enough, it was! Suggested I put sealant in first to keep the freon from leaking and then poured in the needed amount of R-410 freon and my AC is back on which is really important for an upstairs home! Thank you, Ray, for the great service! It was greatly appreciated!

I am updating this review. I can't believe that the Lennox AC system that is less than 4 yrs old…read morehad a coil failure but it did. It was under warranty but that only covered the part. Failure of the part is a Lennox issue and not a failure of All-Air. Labor for the job was $1800 for a job that took one service rep a little more than 3 hours. That beat the $3900 estimate that I got from another hvac company in the area that was sending 2 service reps for the job. Robert arrived on time and was polite and professional. I am thankful that All-Air was able to fix the problem and appreciated the help of Ray who made the initial diagnosis and topped off my coolant so that my AC system actually cooled my home and again for Robert who replaced the coil.