Get matched with top insulation pros in Stockton, CA

"American Attic was everything they promised. Met with the owner , Sam, within a day to get a quote for removal of old insulation, rodent control and install of new insulation. He was professional and explained everything in detail of what was work was going to be done and how long it would take. We scheduled within a week at a reasonable price. His crew were neat, organized and finished on time! We were notified of some extra things that were found while they were on the job but were not pressured to have those things done. We recommend American Attic to friends or family and would definitely use them again."

We specialize in insulation services. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Great communication! He always communicated and updated me on the insulation process. He was fast paced with great quality work. Maintained a professional manner at all times. Highly recommend if you want fast and great quality work!"

Founded in 2000, for over 20 years Mega Power has been one of the premier solar companies in all of California, including many cities like Los Angeles, Riverside, Santa Clara, Granite Bay, Van Nuys, San Francisco, San Jose, Pasadena, Sacramento. Complete customer satisfaction, personalized approach and attention to details are our company’s intrinsic core values. We are providing the highest quality service as we enable our customers to save money, increase their property value and help improve the environment. Our team of certified professionals takes genuine pride in giving smooth, practical, Eco-friendly and positive solutions to our residential, commercial and industrial customers’ needs. All equipment and services meet both National Electrical Code requirements and local building codes. Mega Power offers a range of options toward green and energy-efficient solutions to all electrical power needs. We have extensive experience in building a complete solar panel system of all sizes on the roof or on the ground. Mega Power installs them with interconnection to the utility provider so that you could successfully sell excess electricity.

"I contacted Dave by phone and later via email using Angie's List. He responded diligently and he was very attentive to my ideas. The installation of tankless electric water heaters is not very common but Dave did the installation following exactly the manufacture specifications and satisfying my request to easy access and my concerns of possible high temperature around the unit. He took the challenge and the water heaters are working just fine! He always works with cooper because the work would last much longer and will maintain the best quality. Both of my bathrooms have new cooper pipes for the hot water as well as my kitchen and the two additional water valves for the washer machine in the garage. I'm very happy with the results and his job was excellent! and again Thank you for patching the walls... something less for me to worry about."

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."

Hello, my name is Adrian Munoz, the Operations manager of Working Class Services LLC. I have 17 years of experience in the heating and air conditioning and home/business services industry. WCS has been my side business throughout my career, and I launched full-time in 2022\n\nHere at Working Class Services LLC, we pride ourselves on providing quality, aesthetically pleasing products installed and serviced per manufacturer specifications at a competitive rate. We are growing the business clientele and would greatly appreciate the opportunity to showcase our skills, leaving your home comfortable. Ask us about our whole-house air purifier to breathe better and healthier in your home, guaranteed or I wouldn't even offer it!\n\n\n**He recibido un gran número de clientes que solo hablan español (soy hispano pero, lamentablemente, NO HABLO ESPAÑOL) pero tengo una aplicación para traducir mediante texto.\n**I have received high number of Spanish-speaking only customers (I am Hispanic but DO NOT SPEAK SPANISH, unfortunately) but I have an app to translate over txt. \n\nThe link below is my digital business card with my contact info and social media and website:\n\nhttps://poplme.co/hash/9P4N2N6V/1/s

"Excellent. The rep showed up on time and did a very thorough job, complete with photos and a write-up of all the affected areas. He also gave a quote to perform both the exclusion work and to clean & replace the soiled insulation. I will be calling them to do both jobs shortly."

"Sales visit was pushy, offering 10% off if I signed that day. I regret giving in. I went with single hung for affordability, but I would have preferred double hung. I wish someone would have told me that I might resent the single hung over time.

Installation was done by one man. He was friendly and capable, but he did run short on time. At the end of the day he asked if he could skip sealing the interior with caulk. He offered to leave caulk for us to finish up ourselves. I allowed this, but found that my caulking skills are not as neat as a professional! I regret this.

He completed the vinyl window wrapping. The product was not vinyl coated metal, but just vinyl, so the wrapping does not have crisp, clean corners. He used clear sylicon caulk on the wrapping. At first the caulking looked nice, but it has collected dirt over time and now looks very messy. He used an abundance of caulk and nails. Over time, I have become dissatisfied with the wrapping.

The insulation that Sears installs with the windows is only fiberglass stuffing. I would prefer foam fill. The windows are good quality, not excellent. I feel that the UV protection coating does add a dark tint. I wish I had known that there are different methods of UV protection and not all involve a dark tint."

"Due to some renovation and repair work, there were large areas of ceiling over the kitchen and master bath where the insulation had been removed. The rest of the house had old cellulose insulation that had been settling for several years. All in all, in the winter cold the lack of insulation was noticeable. RJL Installation ran a special with a discount on Angie's List to pay $149 for $500 worth of installed attic insulation.  I bought the special and was contacted by RJL. I was really only wanting the areas where insulation was missing to be covered, but it turned out that the cost was not much greater to get the entire attic covered. I was somewhat taken aback by the total price ($1,149.50 on top of the original $149.00), but decided that the insulation was needed in any case, so that was why I gave the C rating for price. I felt a bit trapped because I had already paid for the discounting and didn't know how to get that money back if I had decided that I didn't want to pay as much as the final quoted price.
The installer thought that there should be some sort of access port or window or something to get into the attic from outside the house, and seemed surprised that the house was built with only a hallway ceiling opening for attic access. Once we established that that was, indeed, the only way to get up there, the installer proceeded to bring a large hose through the front door and the hallway and into the attic. When he was in place, his assistant started feeding compressed bales of fiberglass-like insulation through a machine that broke up the compressed insulation and "fluffed" it and blew it through the large hose to be blown in place. When the installation work was completed, I was invited to climb the ladder to take a look at the coverage, using a large flashlight as my light source. From the ladder, the insulation looked to be level across as much of the attic as I could see (almost all the attic, in truth), and appeared to be deep enough to be effective. When they were finished with the installation, the installer and his assistant borrowed a broom and managed to sweep up almost all of any insulation that had found its way to where it was not wanted.
All in all, an acceptable job. I thought about giving an overall rating of B, but except for the price, the other categories rated an A.
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