I called Dalton for a second opinion. Another local company strongly recommended an entirely new…read moresystem because repairs would be over 4k. Charlie with Dalton made the repair for a fraction of what the other company quoted. I am very happy with the service I received and will be using them again.

They rescheduled my first appointment and failed to show up for the second appointment they gave…read moreme. Sorry, but I want an a/c company that I can rely on.

Called Cool Dude AC & Heating over the weekend when our AC conked out and it was 95 degrees…read more Grace was very accommodating with scheduling, and upon arrival was able to trouble shoot and resolve issue. Great communication as well. Fairly priced and highly recommended.

Clay is no longer running the show. He has a lady Grace who is doing most of the work and she…read moredidn't even wire my overflow pump correctly. Zeke is an amazing very nice guy, however. He goes above and beyond for you. I'd at least get another quote from another AC company before using this one.

Outstanding service and price! Service tech. (Angel) great…read morejob and very knowledgeable. Will request him for next service. Thnx.

We have recently moved into our new home and noticed areas of the home were much warmer than…read moreothers. I contacted AQAH and they were able to come out the next day to evaluate. I listened to their recommendations and had them perform the services they suggested and WOW what a difference in temperature!! All of the employees we have met or spoke with are very kind and helpful. They offer discounts on services, if you are subscribed to their yearly heater and AC checks and it has paid for itself already. Moving and adjusting to a new home can be stressful, but now my AC and heater function are not one of them. I know they will keep my equipment running and safe for years to come. We will continue to use this company for all of our heating and cooling needs. Highly recommended.

Ronnie has been my AC guy for a few years now and has always done a great job. However, it wasn't…read moreuntil recently when my failing unit completely died that I truly appreciated his expertise. Ronnie made the whole process easy and the most cost efficient as possible. Parkman Air are at the top of their craft, but they're also professional, friendly, and don't pressure you into anything you don't need. I'm hoping this unit lasts many more years, but if/when it ever needs work I know who I'm calling. Thanks Ronnie!

Ronny's service has been nothing short of exceptional! We first gave him a call when our A/C system…read morewent out back in August. Not knowing better, and desperate for relief, we called a larger company thinking they'd be able to get us back online quickly. Their rep was able to get to us that afternoon and unfortunately that's about all he was good for. He hardly looked at anything -- popped his head in the attic, did a short glance over our outside unit, and told us our entire system needed to be replaced; that there was nothing else that could be done and he'd be emailing us quotes to proceed later. Unhappy with the first visit, we reached out to family members who recommended we call Ronny. He was able to get to us that same day and promptly inspected, diagnosed and repaired our system! He is extremely knowledgeably, capable and prepared; Ronny had everything he needed on hand to get us back up and running in a relatively short amount of time - ESPECIALLY compared with the alternative we were given! Ronny owns his own business, takes pride in his work and is great at explaining technical matters in a way the layman can understand. At the end of the day, it makes such a difference to have someone who isn't pushy or using scare tactics to try to sell you something you don't need. Ronny gives you your options, with excellent explanations, so you feel good about your decisions when they need to be made. Ronny is incredibly friendly, efficient and personable. He's saved us so much time, hassle and money, we're so grateful to have found him. We know we're in great hands, and we will absolutely make sure to recommend Ronny's service to everyone we know!

Service requested was top notched! Customer service bar none and they r family owned! Sonit was…read morejust awesome to see the work that was done plus the care they gave us to get our ac up & running

John is Awesome ! As a real estate agent, we need contractors we can rely on - we must have…read morecontractors who are dependable, on-time, fairly priced, offer quality workmanship, warranty their work and give accurate, concise and fair estimates. John does all this and more. John also does all HVAC work on our personal properties as well. Thank you John! HPCJr

We have used Rodney Malone with Malone Air Services 4 times and been completely happy with all he…read morehas done on our 19 year old ac unit. He has gotten back to me quickly each time I contacted him, explained what the problem was and what he did, offered info on what we could expect from it in the future and been courteous and neat. We are planning to get a new unit soon and he has helped us with learning about the choices we have and answered questions, which is reassuring since this is a sizable investment for us.

Very Impressed. He is professional, polite, knowledgeable, dependable. I like he explains…read moreeverything. Shows up when says he will. Very highly recommend.

To add insult to injury after a hurricane, my vet started blowing hot air in 3 rooms. Alliance…read moreresponded immediately and came out the next day. The tech was very nice and checked everything out. He explained the issue was self induced...our filter was too thick...bless him for saying it with a straight face. He made a recommendation on which filter to get and we've had cool air circulating ever since! Great company and would call again!

I had two brand new air conditioners installed by this company. One and a half years in they are…read morelooking to charge me $1,000 for a failed part. They said the part is covered by the manufacturer warranty but the labor and the refrigerant is not. The average cost with some google suggests the replacement for a TXV should cost between $185 to $750. Not only are they not standing by their work, they are looking to make a quick buck even after collecting upwards of $20k from me for my air conditioners. I regret ever letting this company do new units in my home. Clearly they do not stand by their work.

I've been a customer of Stalwart for just under two years now and my experiences with them are at a…read morepoint that I can safely say that as long as I remain within their service area, they can count on my patronage. Since moving to this house more than 4 years ago, I've been plagued with non-stop issues with my air conditioning. I originally just utilized whatever company my home warranty would contract to fix my problems or to come out for maintenance. However, whenever the A/C would die in the middle of summer, those same companies would not send anyone out, claiming they were booked for more than a week and that I would have to wait without A/C in Houston summer until then. Those companies also would look at my system, call it fixed, and leave without an explanation or a guarantee. During this time, there was one period it broke down every week after hours on Fridays as if on schedule. In desperation and frustration after the poor experiences I've had with previous companies, I managed to find Stalwart A/C and Heating. They were the only ones that picked up *and* were willing to send someone (Michael) during that busy time. He promptly diagnosed, explained in a level I could understand, and fixed the issue. He also gave me a price I could not refuse (for the cost of a home warranty contract request for one visit, Stalwart waived the fee for that particular fix and would cover not one, but two maintenance visits for the year). Occasionally during seasonal maintenance, I'd get Geoff, who also had the same expertise and bedside manner as Michael, which helped further convince me that I'd settled with the right company for my HVAC needs. Most recently, a Trane that we installed broke under warranty, but it was a Saturday at 5 pm and the parts necessary to fix it weren't available until Monday. Raymond, who took my case after hours, was able to troubleshoot and assess the situation professionally and explain the situation to me. If there was anything that I asked regarding what was covered, what isn't covered, etc. that he did not know, he made sure to get the answer from someone who knew promptly. Additionally, he went above and beyond of his own volition to ensure that I, a customer that he met for the first time, would get some level of comfort until the unit could be fixed. Walter, who was assigned to finish the fixes on Monday, drove all across the Houston area to obtain the one part necessary for the final repairs. Isabel made sure to call and text to keep me updated on any delays or developments on the scheduled appointment. Any time someone entered my home, they came prepared with shoe coverings and they made sure to clean up any mess or debris that may have come from their work. Any time I had questions about something I read that I was curious about installing, they were able to answer my questions and also give me a plain assessment instead of giving me false promises for a quick buck. In all instances with each point of contact I've had with Stalwart, I have been met with professionalism, transparency, friendliness, care, accountability, and a depth of knowledge that show me that they aren't like those HVAC companies bought by private equity firms who just want a return on their monetary investment. The folks at Stalwart care about doing their job right.

I have continued to work with Stalwart since my first experience was so good and recently had an…read moreissue with a couple of rooms being 8 to 10 degrees warmer than the rest of the structure and the coil freezing up. Michael worked some long hours testing EVERYTHING and finally found the problem. Stalwart deployed Oscar's team to resolve what turned out to be a plenum / duct placement and scale issue and now the room is cooling very well. I'm just glad they are willing to tweak the system occasionally to balance everything out. Thanks guys.