López Pro Insulation, LLC

López Pro Insulation, LLC handles insulation work out of Waco, Texas. Carlos López runs the company and focuses on loose fill blown attic insulation along with drywall work for both new construction and older buildings. The crew also removes old insulation and installs spray foam in attics and other spaces. They cover residential homes from the early 1900s through the 1970s as well as shops and guest units.

Homeowners call them for full attic cleanouts of rockwool or blown material followed by new insulation installs. Carlos and Jesus have handled low clearance hip roofs, sealed leaks between attics and living spaces, and worked around existing electrical boxes. In one case they removed old material from a main house and guest unit then added foam in two days total. Several customers noted immediate changes in indoor temperatures and lower utility costs after the work.

The crew shows up on time, answers questions during the bid, and adjusts to tight schedules or other trades on site. They finish jobs in one or two days, leave the space clean, and return to check spots the homeowner cannot reach. Quotes come in as fair for the scope and they communicate quickly about timing and options.

Reviews give the company a 4.8 rating with recurring notes on clear explanations from Carlos, solid work quality, and reasonable pricing. The team gets mentioned for handling difficult access and older homes without leaving mess behind.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“I recently hired Lopez for attic insulation service, and removal. I couldn’t be more satisfied with the experience from start to finish. They were professional, punctual and I received a reasonable quote. They were willing to work with my schedule and availability. The removal took one day and they were back the next day to finish. Almost immediately, I noticed a difference in the temperature of my home so I know good quality material was used. I would highly recommend their attic insulation services to anyone looking to improve comfort and energy efficiency in their home.”

“I recently had the pleasure of working with López Pro Insulation for the installation of spray foam insulation in my attic, along with the removal of the old insulation. I can't recommend them highly enough! Carlos López is extremely knowledgeable. He took the time to explain the process and answered all my questions. I felt very safe letting him handle the job. His fair bid made him an easy choice for installer. The quality of the installation and removal was outstanding. Every section of roof was covered and Carlos even helped me inspect some spots I couldn't see after the job was finished. His crew left zero mess behind and were very professional.”

“We used Lopez Pro Insulation to remove old blown in attic Insulation in our 1908 home that we bought and had new blown in Insulation placed. The team was prompt and professional. They were very courteous and patient with answering my questions and cleaned up afterwards. I even received some tips since Carlos was familiar with old homes such as ours. I would definitely recommend!”

“Carlos Lopez and his crew did a great job with our home and guest unit! I'd called several insulation companies but none of them offered to clean out the old rockwool and other old insulation, though our home had virtually none as prior owners had left it bare. Carlos was the only one who offered it and this was perfect! It took only 1 Saturday to clean out the main home and the guest unit. Then they came with foam and filled our main attic and guest unit attic with it in 1 day, so a total of 2 days to clean our main home and guest unit and then fill the attics with insulation foam. Now our home looks like a little winter wonderland on the inside as it keeps the house evenly warm (and cool in winter) and it has helped to muffle a lot of the noise from animals scurrying on the roof, debris hitting the shingles, and overall noise. My wife and I also noticed that we are sleeping better and deeper now without late night roof noises affecting us as well as the even insulation and temperature of the home. Also the price was very good for what we got. Would recommend him to anybody! Including the before and after photos.”

“I reached out to get a quote on my 20x40 (maybe 20 x 30, I can’t remember at the moment) metal shop to do the walls and ceiling. The job cost was $5,140 and this included Ceiling: 1” closed cell foam followed by 3.5” of open cell foam. Walls: 1” closed cell foam. All with black color mix. July 15th The crew came out and did their thing. They were quick, organized and got everything removed and put back after they finished. Everything looked great at first. Once it was all dried and settled, I noticed there was a lot of spots that were very glossy and other spots (giant sections) were very matt. The sections that were matt, were hard like rhino liner. The spots that were glossy, were pretty soft. July 18th I reached out to Carlos to let him know about my concerns. Turns out the guys mixed the open cell and closed cell together, when it was supposed to be just closed cell on the walls. Causing large sections to have a weird combined mix and other sections having just the closed cell. They came out very quickly that day to touch up and then realized they didn’t have the color needed. He asked for a few days to get more black and I agreed. July 24th I inquired about when they were ”

“Carlos and his team did a great job on my attic insulation. Very knowledgeable and helped me decide which option was best for my needs. Quick professional communication and scheduling. High quality work at a good price. I highly recommend! In fact, I've already hired them for additional work.”

“I called Carlos and he and Jesus showed up and we're very informative , I'm so glad I called , the work they did is Great, they did more than expected, I am very pleased and highly recommend Lopez Insulation, these guy's are Honest ,”

“Lopez Pro Insulation was the best decision I've made as a home owner. It's been about a year and the savings on utilities was extremely significant. After he removed the old insulation and installed the spray foam, my attic looked new and extremely clean. Thank you again, you've saved me thousands$$$”

“I couldn’t be more impressed with the service I received from Lopez Pro Insulation. From the initial consultation to the final inspection, every step of the process was handled with professionalism, expertise, and genuine care. They took the time to explain all our options, answered every question with patience, and provided a clear, detailed quote. On installation day, they arrived on time and worked efficiently. The quality of the insulation is outstanding — I noticed an immediate difference.”

“Lopez Pro Insulation did a great job on our living room insulation removal and replacement. They worked with my tight construction timeline and collaborated with the other trades to makes sure everything was done to the best of everyones abilities. I worked with Carlos and I found him and his team very helpful! I recommend them!!”

“We recently moved into our house and reached out to several companies to replace the insulation on our 50+ year-old house. During this process, Carlos stood out as the only professional who not only responded promptly but took the time to provide a comprehensive explanation of the required work. He was thorough and clear and highlighted crucial details that other companies failed to address. It was this diligence, attention to detail, and professionalism that assured us he was the right person for the job. Carlos' team really paid attention to the finer details during the entire process. We had 3 different types of insulation in the attic from the previous owners throughout the years which also had traces of previous pest problems. His team removed all the old insulation and ensured proper disposal. They installed new insulation and added depth rulers and they also sealed all our canned and recessed lights, as well as our AC vents and any other areas that needed to be sealed up. We are extremely happy with the results, our attic now looks like it belongs to a brand new house, and most importantly, I have peace of mind that everything is up to code and the job was done extremely we”

“Carlos and crew did an excellent job repairing my hallway. They got started soon after the estimate and completed the job promptly. High quality work at a fair price and great customer service. I will definitely be using Lopez Pro Insulation for future projects. Thanks again!”

“Carlos was easy to work with and was honest with his assessment. I have an older home and so the insulation was old and lacking to say the least. He gave a quick and fair quote then his team showed up the next week. In and out in 2 hours. Highly recommend!”

“I have an older home with no installation in the walls. Found Carlos on Google and he did not disappoint. Answered any questions I had and very knowledgeable. Was easy to work with, no complaints. After his crew finished he made it a point to come back and make sure it was all done up to his standards. Really says a lot about his work. Always cleaned up their mess and very friendly. Would recommend him 100%!”

“Lopez Pro Insulation just completed updating the attic insulation in our recently purchased 70's build home. The attic is a low clearance hip roof design, making the work very difficult and the insulation was very thin outdated rockwool. Additionally we had many leaks between the attic and interior. I have a fair amount of experience with attic insulation and rated this as the about the difficult I have seen. Called Carlos and he came by the next day and inspected the job. We discussed all the issues and he explained his process, which is old insulation removal, leak sealing with foam or other materials, and re-insulation with 14.5 inches of new blown-in fiberglass. He gave me a fair estimate and the next Monday they were here on schedule. Since I live here, I frequently checked on their progress and work quality. They are fast, thorough, and got into all the tight spaces. They went 100% on each step. Depth gauges throughout to verify the 14.5 inch depth and left a signed certification of completion left in the attic to verify code compliance. Carlos made sure I inspected and was happy with the job. Friendly, neat, on-time, and professional. I have added them to my contractor lis”

“Carlos and his partner did a great job putting in the insulation in my attic today. They were quick and efficient. They were friendly, very personable, and patiently able to work around a crazy schedule. Thanks a lot guys!”

“Carlos and his team were exceptionally helpful from the initial bid to the completion of the job. He answered all my questions throughout the process and was punctual and personable. I’m very pleased with the job he did and the price he did it for. Highly recommended!”

“Carlos and his crew were able to quickly get insulation in a rental house for us when the weather turned deadly hot last summer. Great job at a great price.”

“I’m ready for winter! I got blown in insulation done in my attic. They sealed all electrical boxes & even helped me remove a few things left up there. They were prompt, helpful, & professional. 10 out of 10 would recommend”

“They did a quick and great job and putting insulation and drywall in my shed!”