Great pricing and service. They replaced my furnace and A/C system in one day. I would definitely recommend!

A technician just called me because he arrived at my father-in-law's house to do some work that had been pre-arranged at the end of last year. My father-in-law has slowed down drastically and sometimes has trouble following a line of conversation. This technician called to double check to make sure we still wanted the work done and didn't want to seem to take advantage of an elderly man who might not be capable of making a sound decision. That is a level of professionalism that is rarely seen these days. Sir, you have just earned my ongoing business without hesitation! read more

BEWARE They charged me almost 10 thousand dollars to replace a burst water heater. Quoted me about 4K to replace sump pump(!!!) My property manager got a quote from Full Steam Ahead (925 695 0016) for $5200 FOR EVERYTHING. Unfortunately, I had a service agreement with Big Air, which I will terminate immediately. Also, my central Heating and AC unit died 8 years after they installed it. I do not recommend them. At all. read more

This company seemed nice enough after having a rocky start with communication. However, I was promised a refund (in writing) within 7-14 business days after promptly deciding I did not want to join their membership because I already have one with another HVAC company. I was told by Sh***** to reach back out if the refund had not shown up in my account after 7-14 days. Well, that was July 29th and it is now August 28th and I have still not receievef the refund. I reached back out out to Shannon 6 days ago and she told me it was turned over to the billing department and she would call me when they have an answer.... I contacted her again yesterday (after 1 week had passed) and she still had no information for me.... and now has been unresponsive. What is the problem here? I feel like I have been jerked around. If they wanted to figure out what is going on and give me an answer they could in a matter of hours. Also wanted to mention that the plumber that came to do the work was knowledgeable but extremely rude when I told him the plumber that I usually use has much lower prices for fixing the things Big Air told me I needed fixed. The plumber I use is a small business and apparently he feels he can charge these better prices and still get by... more power to him. Right? Well, Big Air's plumber, V***** said it is "wrong of my plumber to charge such low prices and that is a diss to the plumbing trade and undercutting others in the industry" blah blah blah.... excuse me? Basically acted like my plumber does not know what he is doing as he started to question how he did a pressure reducing valve at my other property....Just because he is giving his customers better prices that arent inflated like Big Air's does not mean anything of the sort.... it means he will probably end up with more customers because he is a good plumber and has way better prices. Also, it is bad business and not good practice to talk poorly about other businesses in your trade because you are mad they are exposing your high prices. This left a bad taste in my mouth. Yuck! read more

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Please send Kieanta back next time. He was the best! He made a recommendation to bring down my AC bill, which was 57% above similar homes last summer. He explained everything so I could understand it -- I learned a lot yesterday! Thank you, Big Air. I'm so glad I have you around to take good care of my home. read more

I called Big Air when my A/C suddenly stopped working, and they had a technician Kenneth Gibson at my home within two hours! He arrived right on time, was incredibly professional, and made sure to explain everything he was doing step by step taking pictures of everything he was doing. Kenneth was not only knowledgeable, but also very friendly and patient with all my questions. I felt completely at ease and confident in the work being done. It's rare to come across technicians this attentive and courteous. I would absolutely love to work with Kenneth again. Thank you for the outstanding service! read more

Big Air Heating & Air Conditioning - Heating & Air Conditioning/HVAC Near Me - Concord, California

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Kieanta Rice is very detailed with photos of our heating system and explained the outcome of his inspection. Provided me recommendations on what filter to use and how to use our NEST thermostat. Considering, the many technicians who serviced us thus far, he is the best with customer service. He is an asset to this company. The annual service fee gives us a big bang to our buck, as well! read more

Ken at Big Air was great. Very thorough at diagnosing the problem with both the furnace and A/C systems. Explained everything in detail so I could understand the problems. Got everything working. Would definitely recommend them. read more

Very easy to communicate with the team and very transparent about what we needed. Great service and turnaround time too. Even worked through a heat wave to help us! read more

Dustin was very professional and got our home back to the temp we prefer in the winter months "hot". He was able to diagnose the issue and made very clear recommendations on what needed to be addressed. I recommend Big Air Heating & Air condition for service! Thanks Dustin!! read more

The installation team of Hector and Octavio were terrific. Easy to communicate with. They had great teamwork in getting my new system installed. They were fast and efficient. I would recommend Big Air for HVAC needs. read more

Jeremiah came today to do maintenance on my two year old HVAC system purchased through Big Air. He is a pleasant, respectful, and cordial young man and he worked fast and, it appeared, very efficiently. I do not like the air conditioning unit I purchased through Big Air (it's a large, slim unit with the fan facing outward rather than upward, which causes hot air to push out over my plants and the patio) but the heater and their service are great. five stars for Jeremiah. read more

Noah was absolutely great when it came to coming to my home to help us with our AC problem. He was professional, knowledgeable and super nice! He explained everything in detail about what he would be doing and what our options are in the future. This is our first home and I was very grateful for the outcome and Noah's service. I felt that the pricing was fair and transparent. Highly recommend! read more

Service Rep, Kieanta, was thorough, prompt, and a huge pleasure to work with...thank you!!!! We had this company install our air conditioner 4 years ago and we are very pleased with the air unit capabilities. Very good company!!! read more

Hector and his crew showed up on time and ready to get to work. They were professional, organized and methodical in assessing their plan to replace my furnace and install a completely new A/C unit. They were very kind, courteous, and more than willing to explain what they were doing, why, and what I should expect (i.e. certain smells) when installing and testing the new equipment. They were in and out in less than 8 hours total, and cleaned up very well after themselves. This was my first experience with Big Air, but I know I'll call them first the next time I need any help with my HVAC systems. read more

Kieanta rice was a great technician and explained everything for me Would definitely recommend! read more

We've worked with this company twice in the past few years, both experiences were great. Highly recommended! The first time they diagnosed an issue with our furnace and then oversaw some much needed repairs (to our great benefit and satisfaction). More recently we had an issue with some ducting that was causing noise and other problems with the heater. They came out next day to diagnose and then were able to completely fix the issue in the same visit. The tech who visited was friendly, professional and very efficient in his work. read more

Kieanta Rice came to my house about a week ago to service my furnace. He was absolutely amazing! Very detailed -explained everything he was doing and then when he was done, he showed me photos of what he had done. He gave me great advice on how to keep my furnace running longer. I feel so much more educated. Very, very happy with him! read more

Adolfo was fantastic. Gave a thorough review of my AC unit and checked all parts and systems. Very professional and timely, and worked closely with the GM to source new parts as well as estimates to install a new AC system. Would recommend to anyone looking for efficient, professional service. read more

Just want to send a shout out to big air, heating and air for a great job done on our home. What a clean, and professional job done by the most politest gentleman. Thank you for your great service and getting our air conditioning back up and running. The office staff were a pleasure to deal with and a special thank you to James and Noah for a job. Well done. read more

Alex came to save the day! And our mini split (which had been previously installed incorrectly by a random person we found on nextdoor... lesson learned). Big Air was able to squeeze us into the schedule right away. Alex was very knowledgable, had great communication throughout the entire process and they have very fair pricing! If we have HVAC needs in the future - we will be back! read more

Alexander did a great job taking care of my unit. Nice work! Will recommend Alex and Big Air heating and air to all my neighbors! Thank you! - Jack read more

Just got service done on our a/c unit and it went great! They came out immediately and Alex was a big help. Alex explained step by step from where the AC unit is, what the possible issues could be, and once he discovered what the problem was, he was quick to fix it and also educated us on how to maintain the unit to ensure it lasts a long time. He also gave us a fair price and even showed us how we could save money. He made us feel comfortable and will definitely be asking specifically for him when we need more maintenance. Highly recommend Alex!! read more

As the summers seem to be getting hotter and hotter, my air conditioning is having a hard time keeping up, so i decided to augment our cooling efforts by adding more attic insulation. Big Air installed installation today to bring my attic up to R-50 and did a great job! I have used this company for more than 10 years now for all my air conditioning and heating needs and have never been disappointed with their service or price. I highly recommend them!! read more

I've used Big Air previously for some maintenance work and was happy to call them back when the blower stopped blowing. Of course it was when we had 100+ degree days that it goes out. Called the office and they got me an appointment the next day. The repairman came over and found the issue and went over all our options. In the end we decided to replace the entire HVAC system since it was over 20 years old. Hector and his partner showed up on time, wearing clean uniforms and was very friendly and personable. They got right to work and powered through the installation of a new AC & furnace. Within 7 hours my house was already cooler. I highly recommend Big Air for you HVAC needs. They are professional, friendly & honest. read more

Very responsive when scheduling. Followed up in a timely manner and arrived on time and gave advance warning. Dustin was very nice. Took his shoes off and was very pleasant. He Provided recommendations based on my questions.. Overall a very good experience! read more

Your technician Rogelio came and replace the gas valve, he told me that the gas pressure of the furnace was at 4.5 instead of 3.2 as specified on the label place on the unit. Due to the high gas pressure, the flame sensor was burn, he cleaned the part, and order a new one last week. Yesterday I email the manager asking for the status of the part, and he said he has not received yet. The reason I am upset and disappointed , is that it took your company 3 months and 5 technician to figure out the problem. 2 0f the technician that came Adolfo and Noah told me that he issue was the grill return, they did not even bother to check the unit. read more

During the recent 100+heat wave, our AC went out. I had a long list of companies to call, but after calling a couple that said they couldn't come until the next day, BIG Air Conditioning was able to come out the same day. They fixed our unit in no time. The only reason I didn't give them a 5 star rating is because I just saw in Yelp that they offer discounts. I qualified for two different discounts but was not offered either one of them. read more

AC stopped working and Big Air was able to come out soonest, which was much appreciated. Unfortunately, after their "fix," the AC stopped working again within a few days. The first technician, John L, charged us almost $2,000 for work which obviously didn't fix the issue. We paid an additional $200 for a 2nd technician, Noah, to come back. Knock on wood, so far so good. We appreciate the quick response and both technicians as well as the person answering the phone were very nice. But I do wonder whether all the work we were charged for the first time was really necessary. Also, we had to pay an $89 diagnostic fee both times. It doesn't seem right that we were charged 2 diagnostic fees for the same problem, just because the first technician wasn't able to resolve the issue like he should have. Still, assuming the AC continues to run, we're happy with the service overall and would consider using Big Air again based on all their other positive reviews -- however, we might request a specific technician. I believe the original technician was outsourced because their regular ones were busy, and I suspect that ended up costing us more money. read more

Buyer beware. Had these guys out to look at replacing my HVAC systems. Although they appeared fairly knowledgeable they were also opportunistic with their prices. After conducting 3 estimates for the same work these cowboys came in $7000 dollars higher in their bid. This obviously does not reflect fair business practices. This being said don't bother risking getting ripped off by these guys. read more

Kallie reached out with an outstanding deal on a furnace tuneup. I jumped on the deal and we scheduled an appointment. Thank you Kallie! I had to cancel the appointment and reschedule. Lila assisted me to complete a reschedule with a very specific time frame to accommodate a medical appointment. Thank you very much Lila. Evan, the technician, called me this morning with a time of arrival. He nailed the appointment time and his arrival time. Evan was courteous and respectful. He completed the tuneup in timely fashion. He showed me a few things I did not know. Thank you Evan for your outstanding service!! Overall, I'm glad I purchased the system 1.5 years ago and for the awesome service provided by Big Air, specifically kallie, Lila and Evan. read more

It has been almost a year, and I have been extremely pleased with Big Air, I wish I had known about them sooner. I found Big Air on Yelp and reached out to them. They were fast and responsive; after explaining my situation, a representative - Matt, Miller came to look at my system. He was friendly, professional, and understanding. He provided me with a list of options and very reasonable quotes. I greatly appreciated his honesty, so much that I opted to get a new system altogether. Scheduling and detailing the work was very straightforward and quick. The technician Ernesto was also extremely professional; in addition to being on-time, he was very polite and performed the install quickly and efficiently. There was nothing more I could have asked for. Big Air's response time and quality service amazed me, and made me feel like a highly-valued customer, unlike my previous AC company who would not honor their own warranty. read more

Big Air Heating & Air Conditioning - Trane XR14 - BigAirMechanical.Net - Heating & Air Conditioning/HVAC Near Me - Concord, California

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After 3 scorching weeks without air conditioning while waiting for my home warranty and their contracted HVAC company to bring relief, I decided to contact Big Air for the job after initially communicating with them just a few years earlier. To say it was a smooth process interacting with Big Air would be an understatement. I made the call to Big Air on Wednesday, a consultant/technician (Anthony) visited my home on Thursday with a fair quote, and the installation started Friday morning. Everything moved like clockwork with both HVAC units being readily available for installation. My old furnace and AC unit were removed and replaced with new units with superb installation craftmanship by Ernesto and Patrick. My new HVAC system not only looks great, but the team helped bring everything up to code and left the work area tidy. Furthermore, I appreciate the professionalism and guidance provided by Ernesto and Patrick in keeping my new system at the best performance. Big Air is highly recommended, and am looking forward to using additional services they offer. read more

had service to heater unit plus water heater as part of yearly service. agreement which I could not remember. do have small problem as water heater now has small leak, which I will need to fix by replacing drain valve. read more

The team did an amazing job of replacing old equipment and meeting my expectations, which were challenged by several unknowns until the start of work. The quality of the work they did was excellent, communicating along the way how what they were doing was going to meet our needs. I would recommend this company to anyone. read more

Still no call back the full next business day. We called Wed morning and at 9:15 were told we'd hear back from scheduling ASAP. No call Wed or Fri (Thurs was holiday). Now we're at the weekend and they're closed, so we won't hear until Monday... at least. Have lost hope we'll hear from Big Air, which is disappointing since they installed our whole new system in 2021. read more

It was a scam on the maintenance service on my heater unit on Oct 18. I was paying for a replacement part (Titan Pro Run capacitor TOCF5)that costs less than $8 but the bill was $229. I bought this maintenance package for $336 for maintenance service on heater and air conditioner. I was told a blower capacitor is not functioning, which was changed during year 2020 maintenance with the same company. This is just a plug in capacitor which does not take much labor to do so. I have been a royal customer for the last 4 years, but now will never subscribe to the service with this company again with this overcharging. I really regretted agreeing to the change of the capacitor. Oct 23, 2023, After submitting the review of the overcharge for the replaced part, I received a call from the General manager apologizing for the issue and was refunded the full amount of $229. I am happy that this company takes an immediate response to customer complaints seriously and rectifies the issue raised. read more

Great experience with Big Air. They were one of four businesses to quote us for a new HVAC system. We went from single zone to dual zone. They were the most affordable bid of the four we got and they also sell Trane, which is a very reputable brand. They also gave us a military discount, which I really appreciated. Communication was pretty good. My contact was James and he was very helpful. Everything went as planned on the timeline. They could've been better at communicating about the duct tester needing to come out after the fact, but that was minor. We did have a minor issue with the AC after install, but James came out right away and fixed the problem and it's been functioning well ever since. read more

Our original system was installed by Big Air over 17 years ago and we just replaced a new one today. Hector and his crews were on time and very professional. They worked and cleaned up nicely. Big air has been around a long time, their services and jobs had always been excellent. read more

Big Air was recommended to us when we experienced water in our HVAC pan in our attic on a Sunday. Their answering service scheduled us an appointment for a week out. After calling the office first thing Monday morning, a technician was able to be at our house by 10:00 am. Alexander Cooper texted and called to say he would be at our property by 9:15!!! Not only was he prompt, courtious and professional, he diagnosed what could be the issue prior to entering the attic. He was right...fixed the issue, updated a few necessary items and left us with a working HVHC without breaking the bank! Will recommend the company and Alex! Happy customers read more