On-time. Great customer service. Fixed my issue and gave great service recommendations.read more

When my Ac stopped blowing cool air at the start of the summer, I found this company and Justin…read morequickly diagnosed the problem with my air conditioner, replaced the faulty voltage stabilizer, and recharged the system with new coolant. The AC is now blowing cold again and working great. Justin was very professional, explained everything clearly, and completed the work efficiently. I really appreciated his honesty and the quality of the service. I had a great experience with this company and would definitely recommend them. Thanks again for getting our home cool and comfortable again !

We had a new unit installed at our old house years ago by Fred. They did a phenomenal job then…read more However this review is from today. I texted Fred yesterday, on a Saturday, because our unit in our new house (Not the one he installed) was having some issues. He came out on a Sunday and fixed it in 30 minutes, and DIDN"T charge us. I am not saying that will always happen, but Fred is stand up guy who stands by his work. Solid guy, he deserves all your HVAC business.

I'll keep it short. Requested service on Thursday. Fred responded within 30 minutes. We scheduled…read morean appointment for Saturday morning. Fred texted me Friday saying he couldn't make it due to an illness. He offered to come in Sunday if he was feeling better. I agreed. He showed up at the agreed upon time which was typically his day off. He was very friendly and communicative. He fixed the issue at the proposed cost and explained what he did and next steps for us in operating our heater. Great experience. I'll definitely reach out again if ever needed.

Jenn is the best... very accommodating... follows through and returns calls with information...she…read moreis the best! Thank you!

we are so impressed with this company, especially the technic Raul, he was so kind and professional…read moreand knowledgeable. thank you Raul for making our experience a memorable one. we will use this company again, of course and you. thank you

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.

I got the Mitsubishi mini-split installed at a decent price and it looks and works great. Know that…read morethe cell phone cannot operate the mini split app unless your phone has 2.4G capability. The installation was good but... 1. A remote control was placed between a light switch and the door. You need to turn on the light before you use the remote, preferably w/o scraping your knuckles. 2. A pile of trash was left behind. I forgave that since the three men worked hard for more than 8 hours. 3. After they did wiring in my attic, insulation started falling through the kitchen ceiling vent. I pointed it out and the installer vacuumed the vent from below. I said it would be better to blow it, but he said it would be fine. It continues to fall down thru the vent. 4. Old HVAC vents were blocked to keep the warm air in and cold air out, but they left a big one in the old HVAC closet. Also, they capped the gas pipe inside the closet, so there are two holes to the outside. I could have made the closet look finished if they had capped the pipe below the house. 5. The way they inserted the cable ducts through the foundation air vent was poor. Rodents can now enter. 6. Poor oversight and communication. I wanted easy things corrected that would take 20min. "Mark" promised someone would get back to me...they never did. I called/texted about 5 times. Finally he stopped responding.

I couldn't be happier with the service from Renner Heating & Air Conditioning! The entire process…read morewas professional from start to finish. The team arrived on time, explained everything clearly, and completed the installation with exceptional attention to detail. The quality of the workmanship is outstanding, and it's clear they take pride in doing the job right. I'm especially grateful we had the new A/C installed before this weekend's heat, it has already made a huge difference in the comfort of our home. If you're looking for a reliable, honest, and knowledgeable HVAC company, I highly recommend Renner Heating & Air Conditioning. Excellent customer service, quality work, and a great overall experience. Thank you for a job well done!

I would like to highly recommend this company. The technician came to our house analyzed the…read moreproblem and got our heater back up and running within the hour. His technical expertise as well as his customer service go way beyond. And when I thought the service provided might hit my wallet hard, I was surprised to find it very reasonable in cost. A+++

After 25 years, my Concord home needed a full HVAC replacement. I did my homework -- four quotes,…read moreverified equipment certifications, asked hard questions about duct sealing, zoning, and equipment sizing before deciding. A-1 answered every question confidently, corrected a spec error in their own quote when I caught it, and put everything in writing before I signed. Install day: Austin, Joey, and Edgar showed up on time. Floors covered, shoes covered, house treated well. Two days -- day one removal and new equipment, day two ductwork and zoning. Heating and cooling tested before they left. Full documentation handed over on the spot. No hidden charges, no surprises, no change orders. Price was mid-range among four quotes, but the warranty structure -- lifetime workmanship, no-lemon guarantee, payment at completion -- made it the best overall package. Still have HERS test-out and city inspection scheduled, but based on every step of this process I'd recommend A-1 without hesitation. Austin, Joey, and Edgar did a great job.

Jonathan did a great job servicing our air conditioner on our manufactured home put the door back…read moreon correctly clean the unit that's outside andEvenremoved the weeds and dirt around the unit and made a clean perimeter

Simon did an awesome job replacing our disposal and he was very friendly. Would easily recommend…read morehim for work

Had a leaking toilet and the water was getting under the flooring. Jorge came and took care of…read moreeverything! He also shared some knowledge that as a new homeowner I truly appreciate! Very pleased with the work, so happy I reached out to this company and will keep them in mind for future services that may arise! Thank you Jorge!!

Beware this company! They dont clear charge you before the service!…read moreWe had a very disappointing experience with this company. Their technician came to our home to look at our heater. He did not provide any upfront pricing, nor did he tell us that there would be a fee before touching the unit. After doing a quick, simple adjustment, he charged us $125 without any prior notice. The heater only worked for a one time and then failed again the same day. When we called the company, the owner told us that our heater is "over 20 years old and cannot be repaired." If the unit was truly too old to repair, their technician should NOT have started any repair or charged us in the first place. This is misleading and unprofessional. We feel that this company did not follow proper business practices: * No upfront pricing * Performed unnecessary work * Charged without consent * Refused responsibility afterwards

My thermostat suddenly decide not to work last Monday, Rendon was able to come out next morning for…read morethe repair, Chris was professional and knowledgeable; unfortunately after the repair, another part failed later that day, but they come out again the very next day to repair. After two repair, unfortunately, the issue was that my system was just too old and needs to be replaced. They gave me a quote within a few hours (totally reasonable after received competition quote). Accept the quote on Thursday afternoon before 7/4 long weekend, and David was able to help me getting schedule first thing Monday morning!!! The installation team is professional, efficient, and friendly. Highly recommend!!!

I used All Weather Heating and Air to replace my old HVAC a couple years ago. Their price and…read moreservice is what made me choose to use them. Their techs are all very friendly and knowledgeable. I like how they take their time to explain what they are doing and also give tips on how to maintain your HVAC system. This review is for my most recent experience with All Weather. I am a realtor and needed a HVAC inspection ($150), so I call All Weather since I had a great experience with them before for my own HVAC system. Art (Arturo) was assigned to the inspection. An email (with the tech's name and picture) and text was sent when he was on his way which is nice. Art did not rush the inspection and was very thorough. He took time to explain what he was doing and what he was checking for. Also took time to explain what maintenance items needed to be completed. Then provided a thorough report of the maintenance items needed and cost if they were to perform them. Overall, I am very happy with their service and their technicians' knowledge and professionalism.

Ricky was knowledgeable and provided excellent customer service to our air-conditioning service! So…read moreappreciate next day service especially in our Vacaville summer heat. Highly recommend!!

Richard's excellent customer service and integrity have completely won me over. I'll be going to…read morehim for all my HVAC needs from now on. I called because my air conditioner didn't seem to be working. This is the first heat wave of the year. He was able to squeeze me in within 30 minutes of the call since he was right up the street at the time. The problem turned out to be a tripped breaker. Or a breaker that was turned off. Very simple fix. He refused my offer for payment for his time and diagnostic saying he can't charge me for flipping a switch. This is the type of honest company you want to support! Richard saved me a premature $10k+ AC and furnace replacement! When dealing with such a large potential repair or replacement I wanted to get a second opinion. I was told by the first company the entire unit would probably need to be replaced due to the age (20 years) if it's not the refrigerant being low it'll soon to another issue. I'm so glad I contacted Richard's Air Tech! It can be very hard to find a trustworthy business that is not looking to upsell everything. Thank you Richard!

I reached out to Richard at 8pm and he had his son AJ come the next day. We appreciate the last…read moreminute visit! We needed something replaced, he replaced it right then and there. Super friendly, quick, and knowledgeable. AJ was able to answer all our questions and he was so nice! Would definitely recommend them.