Spray Foam Insulation in San Jose, CA

Jorge and team were exceptional to work with. The removed our old insulation, sealed the attic and added new fiberglass insulation, explained each and every step and went great lengths to do rodent proofing. And all it took was few hours. Jorge also came few months later to fix some of the gaps that the HVAC crew left in our attic. I highly recommend Ideal Attic for your insulation needs. Their price was the lowest as well among all other quotes.

I feel very fortunate to have found Ideal Attic Insulation to work on the attic and crawlspace of our newly purchased home. From the start, Jorge came to provide a free inspection, and he was extremely professional and thorough. He personally went into the attic and crawled into the crawlspace to check every detail. After his inspection, he gave us a very fair estimate with a clearly written and complete scope of work. We also requested quotes from other companies, but it became clear that Ideal Attic Insulation—and especially Jorge—was the most professional, responsible, and knowledgeable. Jorge even helped us connect with other reliable handymen for additional repairs we needed around the house, which we truly appreciated. Once our plumbing repairs were completed, we scheduled the attic and crawlspace work. Jorge’s team handled the attic cleaning, sealing, rodent-proofing and new insulation installation. In the crawlspace, they performed a full cleaning, rodent-proofing, and installed a new vapor barrier. The scheduling was quick, and everything was completed within three days. The workmanship was excellent—clean, organized, and very professional. We really trust Jorge and appreciate his honesty, experience, and dedication. I highly recommend Ideal Attic Insulation to anyone looking for attic or crawlspace services. We will definitely continue using this company in the future. Highly recommended!

Jorge is the best. My wife and I had contacted 4 companies, and by far Ideal Attic Insulation was the winner. With us it wasn't all about price, but quality, knowledge of the trade and experience. We had our old insulation removed when we replaced our roof. Yes, like lot of us when your roof is compromised you have issues with rodents. Once our roof was completed, we set our appointment with Jorge. He came out the following afternoon, and boy was it hot. He inspected our entire attic and came up with a game plan to vacuum and sanitizing our entire attic space. He took a lot of pictures and shared areas of concern with us. We had the roofer's comeback out and tighten up area that may have been able to be compromised. once these areas were tightened up Jorge sent out his crew to install mess wire and stray foam around vent pipes, etc. Jorges recommended we wait a few weeks to install the insulation to see if there were any signs of rodents. After a few weeks and weekly inspections by Jorge and his crew, there were no signs of pests. They installed the insulation, and we could not be happier. We highly recommend Ideal Attic Insulation. Don't waste your time looking for other insulation companies call ideal Attic Insulation and know you made the right decision.

Noble Insulation inc is a excellent company that offers the best Spray Foam Insulation service for your home and business.Their website is easy to navigate to get the service and contact info you will need.

I felt really taken care of by Noble Insulation. They explained everything clearly, especially about Spray Foam Insulation. Honestly impressed with their service. Super friendly team, and I appreciated how patient they were.

Noble Insulation Inc exceeded expectations with their professional spray foam insulation services. Excellent energy efficiency, soundproofing, and seamless installation. Highly recommend their expertise and customer service.

Awesome company! I called them today for the heating furnace repair that I need, and they fixed it effortlessly. The technician provided excellent customer service and the best repair. He was professional, skilled, and incredibly meticulous throughout the entire process. Thank you very much for your help! I will be calling you again someday! Keep up the good work, guys! Until next time!

Amazing work! Torrance Cooling & Heating installed a new AC system in my home, and the results are fantastic. They were meticulous in their work, ensuring every component was properly installed and the system functioned efficiently. I’m very pleased with their service.

Damian and his crew installed R-19 insulation under our house. They were quick and easy to work with. And even provided a couple of photos.

The guys did a fantastic job removing all the old loose-fill insulation from my ~120 year old craftsman, including a big pile of old wood slats and other refuse from prior roofing jobs, and replaced it all with new blown-in insulation. They took care to put down plastic and tape before they started and cleaned up everything when it was all done. The house is noticeably more comfortable, and it was all for a very reasonable price. I should have done it years ago.

I just purchased my new home and noticed some rooms warmer/colder than others. Damian came and inspected our house. He pointed out the issues in our attic and provided his recommendation and a few options. We chose to remove the old insulation, and replace it with new. The two workers Abad and his helper were punctual, kind, and very respectful of our newly renovated home. I also really appreciated Damian’s follow up call. As I mentioned to him, we already feel a huge difference! I haven't been running our heater as much and I’m excited to see our PG&E bill go down. Thank you, Nor Cal!

Idan does not disappoint! This is our second time using his services, and this time I went straight to him without even shopping around. His team is responsive, efficient, and highly professional. A major bonus is their expertise with home insurance systems, which made that part of the process effortless for us. Later, despite a dispute over the scope of work (which was due to a miscommunication, not his fault), he stood by his word and honored his promises, even when it resulted in a significant financial loss for him. His integrity, particularly in that situation, is truly commendable!

After experiencing a roof leak that led to multiple issues, I interviewed several companies before ultimately choosing Leader Restoration, and I’m so glad I did. From start to finish, the process was smooth and professional. I worked closely with project manager Idan, who was knowledgeable, responsive, and easy to work with. Leader Restoration handled everything seamlessly—including coordinating with my hygienist for the final mold inspection, which we passed on the first try. Their expertise in mold remediation and dedication to quality restoration services truly stood out. I couldn’t be happier with the results and highly recommend them to anyone facing water or mold issues.

We discovered mold during our home remodel and contacted Leader Restoration. Idan, the project manager, was incredibly professional, and Julio, the lead technician, did excellent work. The mold remediation process was smooth, the price was competitive, and we got clearance in less than a week. Highly recommend them for reliable mold removal and restoration services!

Excellent job, American Attics!! I have met several companies and American Attics was my choice. Mr. Sam Naib, the owner came to the site for detailed explanation and I felt confident that he will deliver what he has promised. On the day of the job, 3 young crew members showed up on time and worked tirelessly the entire time to complete the job on time. There was one minor issue they forgot to do but Sam arranged to fix it in a timely manner. I highly recommend Sam and his team to care for your precious home!!

My old house was extremely inefficient, and after contacting several contractors, I found Sam from American Attics. He scheduled a free inspection and conducted a thorough assessment of my attic. What truly impressed me about Sam was his honesty, attention to detail, and deep knowledge of insulation and home efficiency. Sam and his team replaced the attic insulation, completed rodent proofing, and installed a brand-new air duct system. His crew was professional, hardworking, and respectful throughout the entire process. Just a couple of days after the job was done, I noticed a huge difference-my house feels incredibly comfortable now, and the airflow is much improved. I still can't believe the transformation! I wholeheartedly recommend American Attics for any home insulation, rodent control, or ductwork needs. Thank you, Sam and team, for the amazing work!

5 Stars – Excellent Experience with American Attics I recently had my attic insulated by American Attics, and I couldn’t be happier with the results. From start to finish, the entire experience was smooth and professional. Our home adviser, Sam, was fantastic—friendly, knowledgeable, and very thorough in explaining our options. He made sure we understood every step of the process and helped us feel confident in our decision. The installation crew was efficient, respectful of our space, and left everything clean once the job was done. We’ve already noticed a big improvement in comfort and energy efficiency. If you’re considering attic insulation, I highly recommend American Attics—and be sure to ask for Sam!

Working with Greenshield was a great experience from start to finish. Booking the attic insulation was straightforward, and the pricing was great. The installers were courteous, organized, and respectful of my home, which made a big difference to me. After seeing the results, I hired them again a few months later to insulate the exterior and interior walls for sound control. The improvement was immediate — noise from the other bedrooms is no longer an issue like it was before. On top of that, my heating costs have dropped noticeably since the work was completed. I honestly wish I had done this sooner. I’m going to recommend this company to my friends and family.

I had Greenshield do R-44 blown-in insulation on my attic after getting a heat-pump HVAC installed (by a different contractor). It takes a couple of hours and they have several people working on a single house at one time. All of them, especially Ahmad and Dave were very professional. They prep your place and clean up after also. They have the process down pat and it seems like they've been doing this for a long time. This appears to be confirmed by their years in service in the bay area. They are also in contact with BayREN which provides Bay area rebates for green improvements to your home. R44 is the minimum required to qualify for the BayREN incentive. They handle the inspection and submitting of this rebate and all you have to do is wait for your check back. The price is reasonable and the work is definitely high quality. Because we have a newly installed heat pump with a smart thermostat we can quantitatively say that the R-44 blown in insulation makes a measurable difference into how much our heating system is running. I'm looking forward to seeing if there are improvements for the AC during summer as well. The insulation is definitely worth it for saving a few extra kwh if you have a heat pump. I assume a similar effect will be observed if you are using natural gas. If you are considering some energy efficiency improvements to your house (esp. considering the absolute massacre that PG&E is putting us through), attic insulation is one of the best bang for your buck projects you can do. It's also the most minimally disrupting. Plan for a couple of hours and have space available for them to move around and you should be good. Ahmad is very knowledgeable and very accommodating to any requests you might have. I recommend at least calling him to gain some of his perspectives in your next home improvement project. I added a photo of one area that they added insulation in. The white rectangles are how they measure the height of the blown in insulation. I confirm that at the minimum they reach the required level and in some areas exceed the thickness they promised. They also use spray insulation in some other gaps in our attic.

My home had a vast temperature swings and the HVAC was under load to keep up. So I decided to upgrade our attic insulation and also install wall insulation for our home. I took quotes from 3-4 companies and Greenshield prices were very competitive. They did not overcharge and not one of those greedy companies who charge their customers for their high overhead costs. Ahmad was extremely easy to work with, straightforward, cooperative, kind and provides great customer service. The installation went well, quality work, they patched up pretty good too. I can make out a significant difference in the temperature inside the home now. Totally worth it and I guess I should have done this sooner. I am eager to see my next PG&E bill for some savings.

Chad was very easy to work with and accommodated our schedule. Team arrived and finished on time and were very respectful and cleaned up work site. They worked very hard and extremely happy with 2" of spray foam on walls and ceiling of 3600 square foot shop in Gardnerville, NV. Highly recommend!

Chad and his crew were fantastic from start to finish. The crew were fast and left our job site clean. Everyone from Sanden was professional and knowledgeable and able to answer all my questions. I would highly recommend them and will hire them again for future projects!

The crew was friendly and worked long hours to get the job done on time. The product delivered is great. I will use Sanden again on my next project.

As a contractor you're always looking for the best supplier of insulation, someone who can provide you with competitive prices, hardwood and quality. Vortex insulation is the best option! Their office manager Mike made everything so easy and the owner Luis and his team installed it all right away and perfect. These guys are the best insulation company in the whole Bay Area!

These guys are the best! Extremely quick service and a true dedication to their customers. I had a complicated request about exposed beams and they worked nights and weekends to make my vision come to life and stick to their original date. Would recommend them 5,000%. Great value, great quality, great service!

We hired Vortex for a ceiling and wall insulation. The service provided by Vortex was excellent, fast and their employees were very respectful and professional. Price was very reasonable. We recommend this company for any insulation needs. Overall experience was good. Customer service at all levels was excellent. We give this company 10 plus stars.

Great company Highly recommended 5 star….

Responded very quickly and very professional fantastic job

Great , would recommend !

Great experience for attic cleaning and rodent proofing.

We went with Remove, Seal, Sanitize old insulation in effort to identify if there was a Termite swarm. We figured we’d need one day for termite inspection and a separate day for a termite treatment. The day after Attic Pros we had Bongiorno termite inspection come out and he went into the attic and there was no swarm identifiable all clean. Attic Pros did the complete removal and everything was visible and clean. It was cold at night and we didn’t wanna wait for our pre-scheduled couple of days out so I contacted Attic Pros and they came out the next day. Three guys installedR38. Bats without paper backer minimizing mold- they did an excellent job. All of our light was sealed. The hatch got new layer of bubble wrap insulation. The Attic vents had chutes installed allowing fresh air interchange. Can feel the difference- absolutely a warmer house. Thank you Attic Pros. Also Attic Prod had low cost to many other HVAC companies that just farm it out to subcontractors. Highly recommend Attic Pros.

I was able to self schedule an appointment within 2 days. Rabi was very professional and clearly communicated both the issue and the plan for resolution. They were able to complete the work within a few days. Their price was competitive. The team arrived between 10 am and worked all day to clean my attic, close all access points, and install the new insulation. They worked all day until 6 pm. They were very pleasant, answered my questions, explained things well. The process was pretty quiet so I was able to work at my remote job while they worked. They left everything clean in the crawlspace and took all garbage with them. I did not enjoy having creatures in the attic but they made the process of getting rid of them as pleasant as possible.

This is an excellent Company: They are professional, caring and thorough in their work. They took before and after pictures which was a great help. They removed rats, mold, asbestos from the attic. They removed the installation and replaced it with new. They sealed areas where the rats could have entered. They set traps and so far no sign of rats. They left my house clean. I have confidently referred you to my neighbors. Thank you.

Worked with Ricardo and his team. They were professional, friendly, and efficient. Super team and really great working with them. They were thorough and clearly explained the process. The Attic Bros office staff were really great. It was super easy to schedule a visit for an estimate as well as the actual appt. Also, It was great that we were offered 3 different options of services and corresponding estimates to look through and consider. Look forward to scheduling the follow up visit to remove the traps with rodents. Glad this is getting taken care of efficiently.

I am pleased to highly recommend Attic Bros for their exceptional services. From the outset, they demonstrated professionalism and punctuality, keeping us informed of their arrival time. Upon arriving on-site, they took extra care by providing a plastic-covered pathway for their workers as they entered our crawlspace, showcasing their attention to detail. Attic Bros efficiently cleaned out the old insulation and removed any vermin, ensuring a thorough job. They installed screening to prevent future animal entry and replaced the insulation with new, high-quality materials. Notably, they also provided the 1/8 inch ember screens required by the fire district, ensuring compliance with risk mitigation regulations. What truly sets Attic Bros apart is their commitment to customer satisfaction, offering a one-year guarantee to address any potential re-incursion by mice or rats. Their dedication to quality and service is commendable, and I would highly recommend them to anyone in need of attic or crawlspace cleanup. I also want to give a shout out to Ori, who did the initial assessment and bid, as well as Jesus who overall the operation. Excellent work both of them.

Attic Bros are extremely responsive and professional. We needed to replace our old cellulose insulation with fiberglass batting. Jordan Kelly and his team worked around our tight schedule to complete the job as soon as possible. The crew worked extremely hard and completed the job in a day. When we noticed that our front gate didn't close and a number of the recessed lights were loose, Hector and Ricardo came back a few days later to repair these items. Thank you, Attic Bros, for your top notch customer service. This was a pleasant experience all around!

Roof coating : From start to finish ,Job was outstanding : We have had so many complaints about the roof, could not fault them & would highly recommend them. Price - Quality= superb

Tri county did wall insulation a few years ago, which made my home warmer in the winter. The wall also patched well after the blow in, even though it is outside wall. The price was the most reasonable one. One bonus I got is the worker patched the hole in attic for the rodent not to enter. I recommend this company for pricing, quality of job and service.

Excellent, professional, and very knowledgeable contractors and crew. I got multiple bids and Tri-County was competitive, but not the lowest. It was absolutely worth paying a few dollars more for the confidence and honesty I got with Tri-County. They scheduled my job realistically and worked with me when there were delays. In and out in a timely and reliable manner. Highest recommendation!

We had insulation put in under the house and in the walls. It was a big project and took 2.5 days. These guys came in and were so professional, knowledgeable and respectful. They never complained even when presented with obstacles. Hands down some of the best people we’ve worked with during the last several years of renovations. They even took time out to chat with my nosy kids. My daughter loves to say that Pedro is her new friend! Thank you!!

This company has great tenacity and work ethic I would 100% refer someone to their services as they are the best in the industry. Don’t look any further, go with Eagle Insulation they will take care of you.

The very best experience, friendly staff , excellent service,highly recommend.

Thank you the insulation is amazing great job guys

I recently had Atticare come out to clean and insulate both my attic and crawlspace, and I can’t say enough good things about the experience! Sean was my technician — super friendly, on time, and clearly knew his stuff. He showed me photos before and after, explained everything in plain English, and made sure I understood exactly what was being done.

I recently had Atticare come out to my house last year to remove old insulation and then lay down new insulation along with rodent proofing the attic. A little over a year later Rats were still getting into my Attic and even though my warranty had expired Attic care was nice enough to send out their engineer Kyle to address the issue. Kyle spent several hours at my house today to do a thorough inspection and rodent proofing of any access areas were the rats might be getting into my attic. Kyle also repaired my air ducts the rats were chewing, cleaned up the attic of any droppings and completely sanitized. Very happy with the follow up work Kyle was able to complete today.

I recently used Atticare for my home in Pasadena, and I can honestly say it was one of the best home service experiences I’ve ever had. The team showed up right on time, explained the process in detail, and got to work right away. They removed the old insulation, cleaned and sanitized the attic, and installed fresh insulation that made my home feel instantly more comfortable. What impressed me most was how thorough and professional they were. They didn’t just do the job—they also sealed entry points and made sure my attic was protected for the long term. It’s such a relief to know my home is cleaner, safer, and more energy efficient. I highly recommend Atticare 5 stars all the way!

Miquan and his crew were a delight to work with. They were knowledgeable and completed the work in a very professional manner. Their quote was very competitive and they delivered exactly what they promised. Anyone considering re-insulation should jump at the chance to use there services. I am a very happy customer.

My husband and I are impressed with their responsiveness to all my questions and quality of their work. We did not have insulation in the house and needed it installed asap in our exterior walls due to miserable overheating in the house. They took good precautions to cover the floors and furniture, took their time to do the job right, finished everything in the estimated time frame, and took care when cleaning up. They just left and we already feel the difference in temperature. We are very happy and totally recommend this company!

Excellent work by Miquan and his team! They completed attic insulation, spray foam for my loft, and full duct replacement. Miquan was very knowledgeable, took time to explain what my house needed, and was always prompt with responses. The team was extremely professional throughout the project - respectful of my home, arrived on time, and maintained a clean work area. They actually finished the job ahead of the promised timeline, which was a pleasant surprise. Quality workmanship throughout and I’m already seeing improved comfort and energy efficiency. Highly recommend for insulation and ductwork services.

Omar and his team did an amazing job blowing in new insulation. Super clean work and very efficient. I cannot believe the difference it has made on our house. WAY more comfortable.

Seamless experience from Omar Caballero. Wish there was more communication with office staff but overall very content with results and interaction with OJ Insulation staff. Thank you!

Pete was polite and efficient.

This company did the insulation for our home last year. During the inspection, they pointed out that the bathroom vent was leaking in the attic. They fixed the leak and did great job on installation. Insulation was also rebated by PGE with tax deduction on co-pay. Our heating bill went down. Definitely recommend this company.

Elite Energy installed attack insulation in my home. They are highly professional and have provided outstanding service. Staff is very courteous and did through job. They even checked all the appliances for gas leaks and burn quality. I highly recommend Elite Energy Efficiency for insulation and other services they offer.

Awesome work!! Super friendly crew!! Would definitely recommend to ALL friends and family!! No hiccups throughout the entire service!!! 10/10 in my book!!