ElectraShield Insulation Dynamic

ElectraShield Insulation Dynamic handles insulation jobs across Los Angeles. The crew focuses on attic work, air sealing around ducts and wires, removal of old settled material, and installation of blown-in cellulose or spray foam. They also add fiberglass batts along rim joists, handle wall cavity fills, and manage related fixes like duct repairs or rodent entry points. Miguel, Luis, and Johnathan show up for estimates and jobs, walking through the attic or walls to spot gaps, low coverage near eaves, or shallow pitch areas that need special attention.

Homeowners call them when upstairs rooms overheat in the afternoon, the AC runs nonstop, or drafts show up near lights and outlets. Reviews describe crews pulling out old blown-in or fiberglass, sealing penetrations, and putting in new material to even out temperatures. Some jobs include spray foam in converted garage walls after siding removal, radiant barrier additions for summer heat, or careful asbestos handling during full attic replacements. Others cover crawl space sealing and bathroom fan corrections to stop cooling loss. The work often finishes with progress photos and a final walkthrough so owners see the changes.

The team stays on schedule, calls ahead, and keeps the site clean with shoe covers and daily tidying. Estimates come back fast with clear line items and no pressure to add extras. Pricing stands out as fair compared to other bids, and communication stays direct through the whole process. They cover Los Angeles homes and handle both small ventilation tweaks and bigger multi-day removals plus installs. Crews arrive when promised and follow up on details like soffit vents or turbine fans.

Google shows 4.9 from 34 reviews, with steady mentions of professional crews, better indoor comfort, and solid energy results after the work. Reviewers note the honest approach, organized estimates, and careful handling of older homes or tight spaces. DIRT Score 4.4 from 34 reviews on Finds.

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

“Our upstairs used to get extremely hot every afternoon in our Los Angeles home, and it was becoming hard to deal with. The AC kept running almost nonstop, the ceiling in the hallway felt warm, and it became clear the attic insulation was no longer doing its job. We also noticed a dusty smell and a few drafty spots near the recessed lights, so it seemed obvious that air sealing was part of the problem too. The insulation contractor came out and explained everything in a simple way that was easy to understand. After checking the attic, Miguel showed us that the old blown-in insulation had settled too low, there were gaps around ductwork and wiring penetrations, and the coverage near the eaves was uneven. They did more than just add insulation. First they handled the attic air sealing, then they completed the insulation work the right way. They added fresh blown-in attic insulation to improve the R-value and made sure the coverage was even across the whole space instead of patchy. We could feel the difference right away. The second floor no longer had that trapped, baked heat feeling, and the AC did not have to work nearly as hard to keep the house comfortable during warm Los Angele”

“I gathered several estimates for removing the old insulation in my attic, taking up the floor boards, air sealing, and adding new blown-in cellulose insulation. This insulation contractor stood out right away for their fair pricing, clear knowledge, and overall professionalism. Luis came out for the estimate and was genuine, helpful, and easy to talk to. Miguel and Johnathan handled the insulation work and worked very hard from start to finish. The whole project was completed over a few days, including removal, sealing, attic insulation installation, and fiberglass batt insulation along the rim joist area. They also shared progress photos throughout the job, which gave me a lot of confidence in the work being done. In a warm place like Los Angeles, having proper attic insulation and sealing makes a big difference in comfort and energy efficiency, and they did not cut corners at any stage. This team was honest, reliable, and detail-oriented, and I would gladly recommend them to anyone needing attic or crawl space insulation work.”

“ElectraShield Insulation Dynamic sent a great crew, Johnathan and Luis, to add blown-in foam insulation in three wall sections of a former garage that was converted into a downstairs bar and recreation room. They removed the exterior vinyl siding, drilled access holes in each joist bay that had no insulation, and filled every cavity from top to bottom with foam for better energy efficiency and indoor comfort. Afterward, they patched the holes, put the siding back in place, and cleaned up the siding area and driveway very well. The whole experience was excellent. Miguel, the estimator, clearly explained what to expect, how the insulation work would be completed, and the available tax credit. The office support was also very helpful and kept everything organized. The project was handled professionally from start to finish, and the new wall insulation should help the space stay more comfortable during hot Los Angeles weather while improving overall energy performance.”

“Johnathan is just as great as the reviews say. He was very easy to work with, explained the whole insulation job clearly, and did exactly what he promised. I also met Luis and Miguel, and they were excellent. They took extra time to protect my floors and furniture before starting the attic insulation and air sealing work. We had a rodent issue in the attic, and the crew handled everything professionally. They cleaned up the affected areas, sealed the entry points the pests were using, sanitized the space, repaired damaged HVAC ducts, checked all the work carefully, and then installed new blown-in insulation. Each day they kept the area tidy and walked me through the progress to make sure I was happy with the results. The whole experience was smooth, professional, and stress-free. The team was respectful, detail-oriented, and clearly knew insulation, attic restoration, and energy efficiency work. My home feels more comfortable now, and I would recommend this insulation contractor without hesitation.”

“luis is the person to call when your home needs insulation work. He did an amazing job with the attic insulation and crawl space areas, sealing the spots where our home was losing indoor comfort and fixing issues left behind by past contractors. luis was on time, communicative, professional, and very knowledgeable about insulation upgrades and air sealing. This is the first time in many years that our older home has felt much more comfortable, and it stays cooler during the hot Los Angeles weather. my husband and i were really impressed with the quality of the work, the clean job site, and the clear explanation of the whole process. If reviews allowed more stars, we would gladly give 10 plus. Call today for insulation service you can trust.”

“The crew removed our old attic insulation, including asbestos-containing material, and installed the recommended depth of new blown-in insulation for better energy efficiency and comfort. It was a major insulation project, and they handled the abatement work with great care. From the first attic inspection and insulation evaluation to explaining each step, preparing the home, removing the old material, installing the new insulation, and checking indoor air quality, the team showed strong attention to detail and followed safety and compliance standards closely. Miguel and Luis answered our questions clearly and on time, which made the whole process feel smooth and well managed. They also removed our old attic fan and relocated the attic access, which helped improve the overall attic setup. We are very pleased with the quality of the insulation work and the professionalism of the team.”

“I had attic insulation that badly needed repair and replacement, and we were also dealing with a rodent issue that had damaged parts of the insulation and ductwork. After getting a few estimates, I chose this insulation contractor because the team was on time, courteous, and very professional from the start. They wore shoe covers, explained the attic insulation and air duct work clearly, and suggested a few optional improvements without any pressure. The estimate was detailed, easy to review, and laid out the scope of work in a very organized way. On the day of the job, the crew arrived right on time and got to work immediately. Miguel, Johnathan, Luis, and the rest of the team carefully protected the house with drop cloths and prepped the work area so everything stayed clean. They worked steadily through the project and showed real attention to detail. Once the job was finished, the attic looked completely improved. The old damaged insulation was removed, new insulation was installed properly, the duct issues were addressed, and the rodent problem was taken care of. The biggest difference was how much cleaner, more efficient, and more usable the attic became. In Los Angeles heat, ”

“I had an insulation contractor blow in attic insulation after an energy audit, and the crew did an excellent job. Today, luis came out to look at an attic ventilation concern, and he was knowledgeable, experienced, and professional. He quickly saw that i needed more soffit perforations to improve intake airflow, and he also recommended three turbine vent fans to help with exhaust ventilation. He explained everything in simple terms and helped me understand how balanced attic airflow works with proper insulation. Now i see my home like a high performance system, where better air intake and exhaust support overall energy efficiency. These improvements should help lower the excessive attic heat we deal with in Los Angeles and reduce the strain on my HVAC system. The whole experience was smooth, helpful, and easy to understand, and miguel from the office was also very courteous during scheduling. They are great people to work with.”

“Electrashield Insulation Dynamic showed up on time and was very professional and friendly. They called ahead to confirm the appointment and let me know they were on the way, which made the whole attic insulation project easy to plan for. They did an excellent job removing the old attic insulation and left the area clean and well handled. The owner also came by to introduce himself and make sure I was happy with the crew and the quality of the work, which I really appreciated. During the estimate, Johnathan was very knowledgeable, honest, and never tried to upsell anything I did not need. He explained the insulation process clearly and helped me understand the best option for improving comfort and energy efficiency. I highly recommend them for attic insulation removal, insulation upgrades, and other insulation services.”

“Electrashield Insulation Dynamic was very professional, gave me a fast quote after the inspection, and scheduled the attic insulation project quickly, which i really appreciated. luis inspected our home and explained a few good options to help with the hot summer days, since the inside felt warmer than it should. He recommended adding a radiant barrier, and that ended up being the right choice, while also advising us away from a whole house fan that would not have helped as much. We also had a few shallow pitch sections in the attic, and that was not a problem. They came up with a solid insulation contractor solution by blowing insulation into the tight, hard-to-reach areas and laying batt insulation in the larger attic spaces for better coverage and energy efficiency. The crew was very thorough, sealed a few access points where small critters could get in, and improved the overall condition of the attic. They also fixed vent hoses for the bathroom that had never been connected correctly, which explained the weak airflow. The cleanup was excellent, the work area was left neat, and they shared before and after photos so we could clearly see the results. johnathan and the team did qu”

“i hired an insulation contractor to fix the old and missing attic insulation in the home i recently bought in los angeles. luis was very helpful and took the time to explain the problems clearly, not just with the attic insulation but also other areas of the house that were causing cooling loss and lower energy efficiency. when miguel, johnathan, and the rest of the crew came out, they were polite, hardworking, and very careful to make sure the insulation work was done the right way. they improved the attic insulation, helped the home hold cool air better, and made a noticeable difference in indoor comfort during the hot los angeles summer. the whole team showed strong knowledge of insulation, airflow, and energy-saving solutions. i am very pleased with the results and would recommend them to anyone needing attic insulation or home energy efficiency work.”

“I recently had spray foam insulation installed in my upstairs attic, and the improvement has been amazing. Our upstairs used to feel too hot during warm Los Angeles days, and the temperature was never very balanced. Since the insulation contractor completed the attic insulation work, the space feels much cooler and more energy efficient. The crew first removed the old fiberglass insulation, and they handled that part of the job quickly, cleanly, and professionally. Luis and Miguel were friendly, respectful, and worked efficiently from start to finish. After the spray foam install, I checked the attic several times and could clearly feel the difference in temperature and comfort. The upstairs AC is no longer running constantly like before, which has already made the home feel more comfortable. The new spray foam insulation created a much better thermal barrier and really improved the attic performance. If you are thinking about attic insulation, spray foam, or removing old fiberglass insulation in your home or business, I would definitely recommend this insulation contractor.”

“Just finished working with this insulation contractor and i honestly could not be more impressed. miguel was awesome, very helpful, easy to talk to, and full of useful information. He taught me a lot about my home insulation, air sealing, and how to keep the house more comfortable and energy efficient during hot weather. After putting together an initial plan, miguel walked me through several options, including some simple prep work I could handle myself before installation to help save money. He sent over different insulation options at different price levels, with clear explanations of the scope of work and what would make the most sense for my home. That was extremely helpful. I never felt pressured at all. It really felt like he just wanted to help me improve my attic insulation, basement spray foam, and overall home comfort in a way that fit my budget. He responded quickly and updated the proposal several times until i found the option that felt right. I also worked a bit with johnathan, who was equally helpful. He answered questions quickly, clearly, and honestly, and his guidance gave me a lot of confidence moving forward with the insulation project. The installation crew wa”

“Best insulation service ever. Electrashield Insulation Dynamic insulated our attic with spray foam, and the results have been excellent. Our energy bill dropped dramatically after the installation, and the indoor comfort improved right away. The attic now stays much closer to the temperature inside the house, which shows the insulation and air sealing work was done properly. The crew was professional, easy to work with, and the customer service was outstanding from start to finish. Anyone who has needed to work in the attic has noticed how much more comfortable it is now, especially during hot weather. The investment has absolutely been worth it because the monthly energy savings add up over time, and the home feels better protected and more efficient overall. I definitely recommend this insulation contractor for quality attic insulation and great service.”

“Hiring this insulation contractor for our house was one of the best choices we made. They took time to listen to what we wanted, answered our questions clearly, and did a thorough inspection of the attic and insulation areas to see what should be removed, replaced, or left alone. We really appreciated their honest approach because they did not try to upsell work that was not needed. Their communication was easy and direct, the pricing was fair, and they set realistic expectations from the start. They also followed through on everything they promised. The crew was professional, efficient, and respectful of our home, and the whole insulation service felt organized from beginning to end. Since Los Angeles can get very warm, upgrading the insulation made a noticeable difference in indoor comfort and overall energy efficiency. If you are not sure which insulation company to call, especially if you want to avoid pushy sales tactics, this team is a great choice. We felt comfortable with the process and very relieved we hired them.”

“We had Electrashield Insulation Dynamic install wall insulation in our home in Los Angeles, and overall the experience turned out very well. my husband and i originally moved forward because the estimator, Miguel, explained the insulation process clearly, answered every question, and helped us understand how the wall cavity fill and energy savings should work in a warmer CA climate. The install crew was professional and worked hard throughout the job. During the project, there was an electrical issue, but it was handled right away and resolved quickly, which showed good follow-up and responsibility. Later, during a kitchen remodel, we opened part of the drywall and had concerns about how much blown-in insulation was visible in a section of the wall. We also felt our utility bills had not improved as much as expected, so we reached out for another inspection. What stood out most was the customer care after the job. they came back out, reviewed the photos, inspected the wall areas, and took our concerns seriously. the follow-up was thorough, helpful, and professional. while the situation raised questions for us, we felt they did everything possible to address it and make things right”

“I am very happy with the insulation contractor and the whole crew. During the home walkthrough, every area was carefully checked and documented. They found the main problem spots and showed clear photos, including thermal imaging, so I could really understand where air leakage and poor insulation were affecting comfort. They also explained the blower door test in simple terms and showed how much CFM air loss the house had. At that point, you could actually feel drafts coming through outlets, light switches, and other small openings, and they even used a smoke test to make the air movement easy to see. The team was organized, professional, and knew exactly how to handle the insulation and air sealing work. The full scope of the project was explained clearly before the job started, and the work was even finished a day earlier than expected. After completion, they performed a follow-up blower test to verify the results. One hard-to-reach area needed a small touch-up during the air sealing process, and they came back right away with no hassle to take care of it. Communication was excellent from start to finish, and they were very flexible when I needed to reschedule. I gave 5 stars bec”

“They were the only insulation contractor willing to come out, inspect my ductwork, and figure out how to improve comfort in the bedroom of my Los Angeles home, especially with part of the house built on a concrete slab. They carefully explained my options for better airflow, energy efficiency, and insulation upgrades, and I ended up having a Mitsubishi mini split heat pump installed. Because of the size and layout of my house, it now handles the main heating and also gives me reliable air conditioning during the hot Los Angeles summer. On top of that, they added more attic insulation, corrected the bathroom fan so it vents outside properly, and sealed the crawlspace under the kitchen to help stop air leaks and improve overall home performance. The crew really understood insulation, ductwork, ventilation, and energy-saving solutions, and they found every rebate and program I qualified for to help lower my out-of-pocket cost. The whole process was smooth, professional, and very helpful. I would definitely recommend calling them if you need insulation, air sealing, or home comfort work done right.”

“I contacted an insulation contractor in Los Angeles about blown attic insulation and energy-efficiency work at my home. The first visit gave me a basic estimate for the attic insulation, and because it was a smaller job, the installation schedule was still being worked out. Communication took longer than I expected at first, but the team stayed polite and kept me updated as they sorted out the project details. Later, Miguel followed up and helped move things along. He was professional, easy to talk with, and clearly understood attic insulation and the installation process. When the crew arrived, they explained the situation honestly and tried to get the blower equipment working on site. Even though a truck issue caused a delay, they were respectful and transparent about needing to reschedule so the blown-in insulation could be installed correctly. I appreciated that they acknowledged the delays and stayed courteous throughout the process. In the end, the company remained responsive, especially with office follow-up and paperwork. While the scheduling took some patience, the staff was friendly, straightforward, and focused on getting the attic insulation job handled the right way fo”

“The insulation contractor was very professional, on time, and easy to work with from start to finish. The crew, including Luis, worked safely, stayed organized, and completed the insulation job efficiently with a very thorough cleanup afterward. They applied the closed cell spray foam with real care and also installed the fiberglass batts and blown-in cellulose with strong attention to detail. The quality of the insulation work on our cottage, garage, and workshop area was excellent, and it is clear they know building envelope performance, air sealing, and proper coverage. The garage walls were insulated to a strong R-value using a combination of spray foam and fiberglass batt insulation, and the results look clean and professionally done. I expect the space with radiant floor heating to stay comfortable and energy efficient while I work on projects, even during cooler weather. Overall, the workmanship, communication, and insulation expertise were outstanding, and I am very happy with the finished result.”