I purchased an HVAC unit from this company because they were affordable and professional. I asked…read morefor a quote, got it within hours, got the paperwork signed, and got the thing installed within a week! He had to get permits, and it still took less than a week! I've dealt with many companies since purchasing my home, and Retes is the most professional that I've dealt with. I'm grateful for their help and quick service.

From the owner: Retes Mechanical is a company that offers heating and air service and repair, installation for…read morecommercial and residential in Linden, CA. With 25 years of experience, contact us for more information and free estimates.

Airway A/C always provides quality services in a clear professional manner. The service always…read moreincludes an explanation of fees prior to starting the wok as well as an honest recommendation for repairs that maybe needed. Airway has always cleaned up the service area leaving it cleaner than when it started. Thank you for the service you provide.

My AC went out and I needed a second opinion because another tech I called couldn't find the…read moreproblem and charged me $100 plus suggested I buy a new fan for $1000. Scott was amazing and found the problem right away. The wires were twisted at the bottom of the unit. He explained in detail about the unit and also spent a lot of time throughly cleaning it at my request because it's right next to the dryer vent and we have a lot of debris and dirt from our trees. Only charged $125. He is a super nice guy and very honest. I highly recommend him for all your HVAC needs.

Our heater is out. Joshua came to our house to work on it. He arrived on time, and after he…read moreassessed the issue, he explained everything to me. He took the time to show me pictures too. When he arrived, the first thing he did was to put on plastic shoe covers so he didn't enter our house in his street shoes. That showed me respect that I appreciated. Before he left, he offered to loan me an electric heater until we have to wait for parts. He provided excellent care and service. I definitely recommend this company.

Just a heads up, they will only service equipment IF they installed it…read more I have never heard of a service company not willing to work on equipment installed by someone else. If you buy a house, you may not know who installed it. Last week Wednesday (1/7) I called because we had a mini-split installed (DIY) and I was told that before you turn it on, have an HVAC company come out and test it, check the pressure in the lines and then turn it on. When I called, the nice lady on the phone said that they do not diagnose or work on equipment unless they have done the installation. OK, no problem, I called their "sweet" competitor and they sent out a technician within 48 hours to do the job. 2 stars only because the lady on the phone was nice, although again, I am shocked that a service company will not do service calls

I wish I could add an additional 5 stars. I contacted the company late in the evening and Elias…read moreresponded immediately. When he came by the house he asked me what was going on and explained to me that the capacitor that was in the AC was not strong enough. He replaced the piece and was completed within 10 minutes. He told me that the piece that he replaced would be covered for a year versus the other companies I contacted. Thank you Elias and if anyone ask me about your company I will be sending them your way. Brenda

Don't like leaving negative reviews. But I use yelp quite a bit for opinions and I want honest ones…read moreso sometimes negative reviews are needed. Called four seasons, needing an appt for an estimate on replacing my ac. The guy that answered said he'd be able to come by later in the afternoon to just text my adress so I did. Never heard back after that. Kinda sucks because I could have used that time for another company. I'm hot and trying to get the estimate process done with so I can get a new system. Edit owner reached out and was apologetic and explained yelp assigns phone numbers to them that aren't their actual business numbers so the number I texted wasn't valid. I appreciate him clearing up the misunderstanding

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!

After our first great experience with David at DLO we decided to have him come out to take a look…read moreat replacing our furnace and air-conditioning unit original to the house 1983. David explained the difference in the units we could choose from for this size house. A quiet A/C was important to me and my boyfriend wanted all the ducts under the house replaced. Vents pipes where replaced and different duct sizes were strategically placed under the house. The air conditioning unit is so unbelievably quiet. I love it! It feels good to turn on the heat/air and know it is blowing clean in the house. A big upgrade after 33 years! Hopefully this efficient system will bring down our PGE bill. David is not a high pressure sales person which I like. His prices are reasonable and his team is prompt and know what they are doing! I highly recommend him!

We had a great visit from Chris B. and he found that Bell Brothers service tech turned off our gas…read moreline to our heater of our HVAC. Bell Brothers tech stated our heaters gas valve was completely broken and then tried upselling us a quote of $32,000 for a new unit. I'm so glad that Chris found the issue and saved us tens of thousands of dollars. We're canceling our Bell Brothers service and going with Delta Sierra Mechanical! This is the second time that Delta Sierra Mechanical has come to fix something that Bell Brothers techs messed up. Thank you Chris for helping us out.

I had a new AC/Furnace unit installed. They did such a fantastic job I just wanted to give a…read morespecial Thanks to Mike the owner who worked with me throughout the project. The Gentleman that were at my house doing the install did a fantastic job. One name stands out above the rest and that name is Brandon. If you do have to get a new system installed you absolutely want him out there. Thank you To "Team Delta Sierra Mechanical".

Everything is working well, and the whole experience went very smoothly. The install team was very…read moregood--friendly, knowledgeable, and clearly knew what needed to be done from start to finish. They handled everything professionally and made the process easy. Everything turned out great, and we're very satisfied with the results. We chose Atticman because of a good experience at a previous house, and they delivered that same level of quality again.

Atticman came by to service my HVAC system. He was on time and very efficient as well friendly. I…read morewill call them again if and when I need them in the future.

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

Absolutely great honest immediate service…read more Im clueless about anything beyond jump starting or push starting old jeeps (use 2nd gear in a jeep). Trey from Grizzley replaced a thermostat and tested and serviced a roof mounted heater, solving the non working issue. My previous handyman,-now​ in a wheelchair-approved the work quality and the pricing. It's difficult in these "charge as much as you can then add 20% more to cover the tariffs still being imposed" mindsets to find honest pricing much less honest and careful workmen. I highly recommend.

I requested an HVAC maintenance service and help to address an odor that was coming from the ducts…read moreduring heating. Mikel was prompt, clearly knowledgable, and thorough with his explanation of what needed to get done. His customer service was excellent. I would recommend Grizzly to anyone else looking for HVAC services.