Get matched with top insulation install or upgrade pros in Cary, NC

"Very professional job, office and insulation staff were friendly, explained everything to be done, and helpful, left no mess or debris to deal with. Work was done in a timely manner and with a one week turn around. I will recommend this company to others."

"They were great! They came on time and insulated the walls. My house was built in the 60's, so it was having trouble keeping cool air in the summer, but now it's more comfortable and my electric bill is lower! The installers worked hard, and they were very professional and friendly. I would definitely recommend them!"

"Everything went according to plan. Crawlspace insulation was replaced and closed space was sealed up. A air inducer was also installed. The environment is totally different down there now and is much closer to the temperature of the house. I kept my vapor barrier the same."

"I was very happy with my insulation the men were super whoo hoo to antonio,Adrian and Jayson very nice young men and they did good work"

"The coverage is sometimes spotty inside buildings or at random locations but otherwise, the service is good with a pretty strong, clear signal."

"Shamrock waterproofing was recommended when we moved from another state into an older home 2 years ago. The job was completed before we moved in; and, we were impressed with the number of workers from other service companies (our handyman, Termite specialist, HVAC installing our duct system), who commented on the quality of the job that Shamrock did, one of them saying “who did your crawl space, it’s immaculate”. Now, 2 years later, we needed a drain system to re-direct storm water in our sloping back yard, and were delighted that Shamrock could do the job. Keith came by within a couple days and explained options and a very fair quote for approximate install in 6 weeks. Michelle, in their office, was so cooperative—she was on top of scheduling, and arranged the date around our vacation plans. As the appointment neared, I took videos of the rainwater and emailed them just so they could see the issue in action. Andrew (a supervisor) felt it was a good idea to come by before the job to check the area out to make sure the plan was on target. On the day of the job, the crew showed up on time, and started to work. They ran into obstacles that they didn’t count on—digging through unexpected tree roots and a lot of clay, as well as 100˚ heat; but, they seemed to take it in stride—working non-stop. When the job was complete, they walked me through the process, pointing out each part of the job, explaining the reasons for lowering dirt in one area, raising it in other areas. It all made sense. And, they paid attention when I requested that they try to dig for the pipe in one area to avoid removing as much grass as possible. They managed to replace the grass in that area so that it looked undisturbed. The workers (Ryan, Oscar and Alberto) were a dedicated team who were respectful, professional, and did the job with seeming care of our yard. We highly recommend Shamrock Waterproofing, and appreciate a job well done!"

"Brought insulation up to code and fixed areas causing heat to escape down into house"

"Could not be happier with service. Jason quickly and accurately diagnosed and repaired issue. I highly recommend One Hour Heating and Air Conditioning!"

we are specialized in insulation of ceilings, walls, crawl space, and much more we put foam spray..

"Great! Nathan Rider came over, and we both went under the house. He showed me how the drain could be cleaned out with the brush. He installed a new filter, emptied the pan, and poured in a little bleach. It's been running perfectly and keeping the humidity level where it should be. I've got a reminder to have it checked again in six months or so. I have to give Peak Energy an A+."