We cannot say enough nice things about David services! We have used them for multiple homes as well…read moreas most recently a workshop mini split install. Lance and Brenard are incredibly professional, kind and responsive. Their crew keep things clean and tidy whether it's a whole new AC install or coming in to do a quick fix. They are always honest and fair with their pricing and from scheduling to payment everyone is always so nice, professional and helpful. We absolutely love these guys and highly recommend them to anyone we know that needs help. If you need HVAC work definitely give these guys a call!

Call David Services when your a/c needs service. They are the best! Thanks Lance for delivering…read moregreat customer service and support

We have used Cornerstone Air on several occasions when our older a/c unit had issues. They provide…read moreprompt, courteous service with knowledgeable recommendations for repair. When we needed to replace our unit, they expertly installed the new unit and had us back up and running very quickly. I highly recommend Cornerstone Air.

Very prompt and attentive to my needs. I just moved into the area and have been having AC…read moreconcerns. First it was a plugged AC drain and then an amperage high draw concern with the compressor. Both now fixed. With temperatures exceeding 100 degrees having a functioning AC is a must. I'm so impressed with Cornerstone, that I've asked them install an AC/Heat system in my shop. Thanks guys!

We had an outstanding experience with Johnny Fortiz who came to fix our AC. He knew exactly what…read morethe problem was right away, and his professionalism was truly impressive. He worked quickly, explained everything clearly, and got the system running perfectly. I couldn't be more pleased!" Jim Hogan

Our builders used them to install our thermostat. We had a leak in our house from the pipe the A/C…read moredrips into, and they builders called them out to check our HVAC unit. The tech claimed our HVAC line needed to be cleaned out without even opening up and looking at it. It was only two years old. We called a neutral company and had them come out to do an inspection with no prior information. They opened everything up and said everything was in top shape...opened the line and told us it was immaculately clean. This just proved that Ace was coming up with a reason for the builders to be able to blame us for the leak, because Ace is contracted with our builders. Follow the money. A year later, our thermostat plus sign button just stopped working. We tried to call Ace, because it had a 5 year warranty. They wanted us to pay $100 for them to come out and replace it. We could go buy a new thermostat for close to that price. No one told us that until the day of our appointment too. When my husband told them he was unhappy with their company, the rep hung up on him. All of this is especially disgraceful, because they claim to be a Christian company.

We have used O'Daniel Air for more than 2 decades. This family owned business is the real deal…read more They have always gone above and beyond. Pricing is always fair. Service has always been outstanding. Our family has had 8 homes over the years that they have serviced for us. We will never use anyone else. Ever.

Casey, Everly and the whole team were amazing to work with! They installed our HVAC system 20…read moreyears ago and were great again to work with this year. They communicated well, helped us understand the issues and our options, gave us a very fair price and were very caring and helpful throughout the whole process. We highly recommend O'Danial Air!

Workers were professional and patient when they ran into unexpected difficulties. Extremely…read moreknowledgeable about the work and explained what they were doing at every step. Call them and they will get to you very quickly and affordable prices. C.Boyd

I would advise anyone out there to find someone other than REPUBLIC. Once there is an issue, you…read morewill get lost in their team of managers, zero accountability on their side. REPUBLIC is ultimately looking out for themselves and their bank account, not for their customers.

Mark was very sweet and friendly giving me a quote for the entire HVAC system. But the pricing…read moredidn't work for me.

Excellent company that employs great folks. Tons of offerings. Would recommend to anyone.read more

First, this company is no longer owned/operated by the Coomes family. Apparently the Coomes sold…read morethe company some time ago. We had them install a new a/c system in 2011 which failed constantly immediately upon installation. They came out over and over and couldn't figure out what was wrong. One night a couple of weeks after install, the electrical panel in the furnace closet for the system caught on fire. Had we not been home, our house would have burned down. They came out the next day and found that their installers (not the guy that came out to quote the system) did not wire the system properly. Once that was finally done properly, the system performed okay but has always put out very high humidity. They came every year to service this Carrier unit for the entirety of its 10 yr warranty. At that time, we switched to our neighbor's HVAC company to perform its annual maintenance for the next 3 years. We also change the Honeywell advanced filters every 3 months, instead of the recommended 6 months, to keep the system clean. Saturday of Memorial Day weekend we heard a thumping noise in the furnace closet and turned OFF the thermostat immediately and called our neighbor's HVAC company to come look at it, but their techs were taking off the entire weekend until Tuesday, so we called Coomes - they had installed it, after all, so thought maybe they could repair it more quickly. A tech came out and spent about 15-20 minutes (most of that at the compressor unit outside, even though we told him and the person who answered the phone, that the problem was with the fan blower assembly in the furnace closet inside the house) and took a few photos of the coils and one pic of the fan motor and declared that both the compressor and fan blower motor needed to be replaced, and that cost would be almost $5,000.00 for the compressor, and almost $4,000.00 for the fan blower assy IF they could even find either one of them, and this would take at least one week IF the parts could be found, so what he recommended was that we just purchase an entire new system for between $22k - $29k. He had spent less than 20 minutes on the premises and was quoting an entire new system and going on about the financing and saving sales tax, etc. and that made us VERY uncomfortable. For this, we were charged an $89.00 service call. We told him we were going to get a 2nd opinion. He also left the thermostat turned ON, which would have put a great deal of stress on the compressor had we not noticed it and turned it back OFF. We waited until our neighbor's HVAC company was back in town and after spending over an hour going over the inside and outside and testing every component in the system, he found nothing wrong with the compressor at all and the only problem found in the entire system was that the fan blower motor had died (which we already knew). The price to replace the fan blower motor, including labor, came out to $895.00 AND the part was IN STOCK LOCALLY. We did call the new owner of Coomes HVAC, (that used to be in Duncanville, but now it says Midlothian), and they agreed to destroy the $89.00 check we wrote for the "service call" after this situation was explained. The person who answered the phone when we called for an emergency repair was told why we were calling - we were looking for an emergency repair. We believe we were being scammed - or it's possible these new owners are not interested in repairing an existing system, only in selling new ones, so they overprice a repair. Whatever the case is, based on our situation - we suggest you research the current owners of any business, and get first-hand referrals or references plus a 2nd and even 3rd opinion on anything quoted.

They would not give an estimation at all unless I talked a sales rep . I just needed a quote on…read morecost to see if it was doable .

Bryan, Roger and the crew have been doing work on my home since I. purchased it 3 years ago,…read moreranging from electrical, to hvac, to replacing all of the plumbing underneath my house. Today was the day to replace the HVAC unit, upgrading from a 4 ton to a 5 ton to provide adequate cooling. They were done in 8 hours, left no mess and I can cook dinner in comfort now. Highly recommend and great pricing!

They came in and installed 12 new light fixtures, GFID protected outlets, and did some rewiring to…read moreget us a protected outdoor outlet all within a short timeframe. Highly recommend them for electric work, & will be calling them for HVAC servicing soon.