Had an issue with my HVAC continuously running without circulating. He was able to quickly diagnose…read morethe initial problem, and fixed it quickly. When further problems arose with the heating element, he meticulously troubleshot it, fixing issues along the way. He is clearly knowledgeable and maintained all of the replacement parts on hand, so he could fix the issues quickly. He fixed the issues in less than two hours, and the HVAC is running perfectly. Would definitely use again.

From the owner: DAD'S Thermostat LLC serves homeowners and small businesses throughout Copperas Cove with…read moreresidential and light commercial HVAC service. Whether you're dealing with a system breakdown, planning a new installation, or looking to improve indoor air quality, you need someone who understands the local climate and responds quickly. Central heat and seasonal cold place real demands on your heating and cooling equipment.

I used their online appointment scheduler to chose a service date but there wasn't an option to…read morechoose a time frame so I waited for someone to contact me to complete scheduling. No one called me so I called them on the date I requested service. They sent me someone from another company out of Austin. He showed up in an unmarked car, a leaf blower, and a 6 foot cable attached to a power drill. IMO he wasn't equipped to service my dryer duct. For the money, I had what he brought and could have done the work myself but didn't because my duct is longer than 10 feet. Value - subpar at best.

From the owner: Killeen Air Duct Cleaners, your trusted partner in creating cleaner, healthier homes since 2007. As…read morea Family Owned and Certified Air Duct Cleaning Company, we proudly serve the Killeen, Texas, and Copperas Cove, TX community with a commitment to excellence and customer satisfaction. Our team of skilled professionals uses state of the art Air Quality equipment to effectively remove dirt, dust, mold, allergens, and other contaminants from your air ducts. By improving indoor air quality, we help ensure a healthier, more comfortable living environment for you and your family, At Killeen Air Duct Cleaners, we believe in delivering results that exceed expectations. Trust us to provide the care and attention your home deserves

I have used this company for a decade or more. Never had a complaint when my windows were cleaned…read more They are always crystal clear. No one can do your windows like Paul Bailey. They offer other services but I must highlight the window cleaning services. I have had duct cleaning, home organization, power washing, move-in cleaning & more. Definitely recommend you get those windows cleaned on a regular basis.

Our home windows had not been cleaned for a couple of years and were needing lots of TLC. Paul…read morecleaned them back to looking new! He cleaned the glass, frames and window sills, both inside and outside perfectly. He arrived on time, worked diligently, and cleaned up upon completion. The price was very reasonable. All in all- great work at a good price, exceeding expectations! I'll have him back again!

I requested a look at my shower beacuse DR Horton did not install it properly and was just going to…read moreseal it without looking for issues with water or mold. We'll I called they came and sure enough I have water pooling behind the shower. They checked my doors vents and shower and I would say what I spent with them is money well spent. Hands down I would do it again.

From the owner: Your local, veteran owned and operated SERVPRO. #1 in restoration, 24/7 emergency services - water…read moredamage, fire damage, storm damage, biohazard, trauma, and more. Certified professionals equipped to handle any size disaster, residential or commercial. Prompt, reliable service, restoring your property to its pre-loss condition.

I needed my HVAC system replaced and upgraded to allow for better filtration and air cleaning in my…read morehome. I worked with about six or seven companies and decided on Killen Heating & Air Conditioning. Josh offered the best fit for my wants at the best price by far and wanted to work with me to see my project get done. His crew came out and were able to quietly remove my old system and keep the area clean. They got to work on installing the new system and kept me informed of all that they were doing. My dog was interested and they even reassured him and made friends. I'm truly happy that I chose this company - I'm looking forward to continuing business with them for the foreseeable future. They did a great job and befriended my family doing it. I definitely and highly recommend them for anyone with A/C issues!

Our AC went out, my home protection plan never called me to set up an appointment. When I called…read moreRob, he was available and got us up and running in just a couple hours for less than it would have cost me to pay for a service call technician. Great custom service as well as technical knowledge, I'll be a return custom for sure.

They cleaned and repaired my duct work. They did a great job…read more Honest, competent and reasonable. Highly recommended. Duct X 737-265-8097 Duct-x.com.

Everything about the experience was phenomenal. From the first call to the techs, led by Johnny…read morecoming out the next day to clean the fireplaces and subsequently giving us an estimate for ductwork cleaning, we couldn't be happier. Their professionalism and friendly demeanor was wonderful in today's world. When they found a tear in some ductwork from a rodent who'd gotten in and died they got the necessary materials and repaired it immediately. Highly recommend!!

My project involved adding two outdoor outlets and three Ethernet runs for security cameras. The…read moremost important part for me was that they pointed out some things I hadn't considered for the installation, unlike others I spoke with who asked about issues already covered in the quote request. They completed the job with almost no disruption while I was working from home. So quickly and efficiently, I added another outlet and cable run while they were here.

I left a message and called twice during business hours but never received a return call. Can't…read morerate anything else!

They are the best!! We have had issues with our AC for 2 years, we have had 3 other companies come…read moreout to fix it and not one was able to fix it. Found these guys and tho it was complicated (due to the builders lack of knowledge) and very time consuming they did not give up, came back again and again until it was fixed. Gave us lots of great information about our system and how best to get the most out of it. The young men that came out were very professional and patient with our many questions. We would highly recommend this company and will not use anyone else.

Called them up and so happen they had a guy close by to my area! Cliff showed up super fast being…read morein Texas this heat is no joke! So I needed my AC fixed. He hopped in the attic and started checking the system out! I was really worried it was going to be something major. Turns out it was a simple fix and got me working and CHILLING in no time. Super informative me being a first time home buyer he explained everything I need to look for where leaks can come from. Showed me some air filters I didn't know I had that really needed to be changed. I highly recommend the COOLEST AIR Cliff was just a life saver for my house. I will never call anybody else other than Cliff to treat my system . Thank you so much Cliff!!!

I contacted Ellis Heating and Air in Killeen, TX in July 2025 to service my unit. The technician…read moreadded freon yet advised me there was a leak that he could not find, further advising that my unit was "cheap" and needed to be replaced. Feeling a bit insulted, we ignored his opinion and thanked the tech for his assistance. I called Ellis again September of 2025 because my unit again was not cooling. Ellis sent another technician, who advised again our unit was "cheap" and the compressor needed to be replaced, and we did not have a warranty. Ellis quoted $3200.00 to replace the compressor, or, $3600.00 for a new unit. We questioned this because we just purchased this home in 2022, so we researched our unit ourselves. We scanned the QR code on the back of our unit which immediately reflected a full warranty through 2031. I was able to contact the company who installed the unit. They immediately came out and confirmed the compressor had not failed but we had a clogged filter dryer. $150.00 later our "cheap" unit is working perfectly! CONSUMERS BEWARE!!!

We bought our newly built home back in 2021and immediately researched who we should use for our A/C…read more& Heating maintenance. These guys have been great ever since! The 'Cool Club' is perfect for our needs and the gentlemen they've sent out have been thorough and punctual! This last week, I scheduled them to come out on Monday and totally spaced and forgot, they showed up, called, knocked, rang the doorbell and even though we were home, we didn't hear it! I called to apologize and reschedule and they put me on the schedule for the next day with no questions asked. Highly recommend Ellis!

Outstanding service. I have a rental property that I…read morepurchased and am taking the opportunity to do most of the work on. I have tried numerous clients to get the AC replaced at a reasonable cost. Most had no idea the transition of R22 vs 410. After a short conversation with Air Service, the tech came out and sat down with me. The quote was reasonable and actually a lot less that I calculated within the repair cost, so I had them upgrade the system instead. Great service, extremely knowledgeable and helpful. Thanks.

My heat went out, and I called for a technician to come out, and they did. He mentioned the parts…read moreneeds and what the bill would be. I also said I would just like to price a new unit to see if I might, would be interested at some point in replacement. The man who called about the new unit was very pushy and when I told him that the estimate he gave was not in my budget for now and I would just repair my unit he got very pushy. Then, the technician who came out never called or came by again. He was also arrogant when he was here. Poor professionalism from him and the company. Never updated me on the part, and never even bothered to tell me they were not going to fix my unit. Got someone else, and it turns out it was not the parts that I needed. The only positive was when I called for service, the rep who answered the phone was very nice and got me scheduled quickly.