1. Bay Valley Insulation

1. Bay Valley Insulation

0

Fremont, CA

Bay Valley Insulation

4.6 (41 reviews)
Closed 8:00 am - 5:00 pm

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Response time

1 day

Response rate

100%

Services - Bay Valley Insulation

Insulation removal

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8 years ago

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3 years ago

Great service by both the experienced folks who came to insulate the attic. Highly recommended.

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5 years ago

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Ask the Community - Bay Valley Insulation

Review Highlights - Bay Valley Insulation

Joel was our estimator and he came out promptly at the time and date indicated.

Mentioned in 18 reviews

Read more highlights

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Attics Express

Attics Express

5.0
(35 reviews)

We had an amazing experience with Marco!…read more We first met him during our inspection period when he went into the crawl space and attic and gave us detailed photos of pest and water damage (better than our official inspection from Home Gaurd). Those photos helped us negotiate a better deal on the house. After closing, we got multiple quotes but chose Marco because he was honest, respectful, and didn't try to scare or upsell us as first-time homeowners. We hired him to rodent-proof the home, replace ducts, and install a vapor barrier, sump pumps, and insulation, all at a very fair price. Every contractor since has complimented the quality of his work saying the materials used and the execution are top tier. If you are looking for someone who does great work and amazing communication and professionalism, this is the team to go to. Marco shared tons of photos before, during, and after the work, which made everything feel transparent and stress-free. If we ever have more work in the future, we would absolutely hire him again.

Attics Express was responsive through Yelp with my inquiry. They answered all my questions and…read moreprovided great customer service. They also were quick to schedule and do the work. Much faster than other companies I reached out to for the same service. The worker came, was respective and wore shoe covers, and went into our crawl space in protective gear. He checked the crawl space for any wildlife, sprayed the crawl space with something to clean and deodorize the space, and place traps for any wildlife that may be coming in. He then proceeded to inspect the crawl space vents on the exterior of the home and replace each vent that had damage or ones that wildlife could enter. Overall, I'm very pleased with the work and I appreciate their help! I would highly recommend their services!

Attic Bros

Attic Bros

4.8
(508 reviews)

Highly recommend attic Bros! they were incredibly professional and took fantastic care of my…read moreattic. Cleaning it up in a timely manner. employees were pleasant and they know what they are doing specially Nicholas who went out of his way to answer all of my questions patiently. i'm very happy with their service and recommend their service to everyone. Thank you Rofi

From the very start of my engagement with Attic Bros it has been fantastic! I found them in a…read moresearch on Yelp and no joke, my 8 year old calls me Bro, so figured I would fit right in with the Attic Bros! I think within maybe 20 minutes of submitting my Yelp quote I had a call back and an appointment. Michael came out and did a THOROUGH inspection of the attic took a ton of before pics. But not only that he then sat down with me and went through the entire process, which is quite frankly, amazing. He also answered all of my questions and offered some input on my ducts. He made himself available for any other questions too, which was so nice since my husband wasn't around - there's always another question. With this process, not only do you get your old attic crud sucked out, they look for and seal any entry point for critters. They add mesh from the inside plus they go around the whole perimeter from the outside of the house too just to make sure they caught all entry points. They seal all air gaps from things like recessed lights and fans. And then they sanitize. Something about knowing my 70 year old house got a deep clean is VERY satisfying for my OCD cleaning tendencies. The insulation went in - they use a batting that is 12" thick, my attic before probably had an inch, maybe 2 in spots of the old blow-in stuff which was just dust and dirt and disgusting. This batting is eco-friendly - no pink artificial coloring, just the insulation which also is no longer harmful. Night one and I already saw a difference. Usually when it gets cold at night by 2:00 am our home temp inside drops, we stayed a steady temperature throughout the night, I might be a bit crazy, but it feels like there's a sound dampening effect too - I don't have to have the TV on as high of a volume. Follow-up, they add traps and will come back to monitor in a couple weeks to make sure there is no activity. Another over the top customer service layer - we had Jordan as our project/site manager for the day - I was texted by the system with his picture, LOVE this feature, its really helpful. And he called when he was closer. He kept me updated throughout the day and was just really kind, very professional and the crew he brought, Jesse and I did not catch the other gentleman's name - they worked so incredibly hard, and efficiently. We really appreciated this crew, they were amazing. If you are hesitating for any reason to get your insulation in your attic done - DON'T - it is 100000000% worth every dollar, which by the way is an incredible value when you really think about what it does for your home. I am quite mad at myself for not doing it sooner, but certain things had to happen first, so here we are! I would choose Attic Bros in a heartbeat and whole heartedly recommend them!

Attical Insulation and Rodents

Attical Insulation and Rodents

4.9
(80 reviews)

I contacted several attic and rodent companies before choosing Attical, and I'm very glad I went…read morewith them. What stood out most was how thorough they were. Unlike some other companies that focused only on the attic, Attical inspected the entire property, including the attic, crawlspace, garage, exterior walls, roofline, and other potential rodent entry points. They identified and sealed areas that other companies either overlooked or never mentioned. Their pricing was also very competitive. During the quoting process, some companies adjusted their pricing based on estimated labor time, crew size, or changing measurements. Attical, on the other hand, honored their proposal and focused on getting the job done properly rather than finding reasons to increase the price later. Throughout the project, they delivered exactly what they promised: insulation removal, sanitation, rodent proofing, air sealing, duct repairs, trap monitoring, and new insulation installation. The crew was professional, hardworking, and took the time to explain the process and answer questions along the way. Overall, I felt that they genuinely cared about solving the problem correctly instead of simply completing another job. I would highly recommend Attical to anyone looking for attic insulation, rodent proofing, or attic restoration services.

Professional, efficient, and thorough. Adrian explained everything during the initial estimate, and…read morethe crew made sure no detail was missed during the installation. Plus, the 4-year warranty provides great peace of mind.

EM Energy&Air

EM Energy&Air

5.0
(189 reviews)

Em energy did a great job in a very professional and timely manner. They identified and…read morecommunicated the problem, offered solutions and a plan. Once approved, they immediately booked the next available slot and a their team completed the job very quickly and well. I highly recommend them!

I reached out to EM Energy & Air through Yelp for a quote on replacing my old attic insulation and…read moreupgrading from R-15 to R-49, and honestly, the experience from start to finish was really smooth. Eilon reached out to me directly and got a project manager scheduled within the same week. Sebastian came out for the estimate and was genuinely thorough. He spent a solid 15 minutes up in the attic actually reviewing everything (not just a quick glance), and when he came down, he answered every question I had without making me feel rushed or like he was just trying to close a deal. One thing that stood out was how he handled my question about also insulating the garage roof. I figured since the crew was coming out anyway, why not? But Sebastian actually walked me through the decision the right way -- asking me what I planned to use the garage for, whether any other finish work needed to happen first, and why it made more sense to do the insulation once I had a clearer plan. That kind of honest, no-upsell advice goes a long way in building trust. The crew showed up on the day of work around 8:45 AM, communicated clearly about what they'd be doing, and got right to it. They handled removal of the old insulation, sanitization, air sealing the ceiling, rodent proofing, installation of baffles, and filling in the fiberglass loose-fill. They even showed me before-and-after photos, which I loved. Wrapped up by 3 PM (6 hours approx). I had a few other quotes lined up, and EM was very competitive on price. After experiencing their professionalism and the fact that they did exactly what they said they would, I'm a happy customer and would absolutely recommend them.

Attic Pros

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4.5
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I want to express how pleased I was with the attic pros' services. I hired them to clean my crawl…read morespace and to clean my interior air ducts. Rodolfo and his team were very professional. They showed up on time and worked efficiently and effectively to get the job done. They went up and beyond. They did an excellent job cleaning the crawl space and insulating my complete ducting system. Kevin did a good and thorough job cleaning out my hvac registers and air ducts. Great job guys.​

We cannot say enough good things about Attic Pros! From start to finish, it was a great experience…read more We initially called for attic, crawl space and duct cleaning, as well as rodent proofing (sealing vents, etc). Samim came out and did a very thorough evaluation, showing us dozens of photos of areas that needed attention. He also recommended new insulation, which we hadn't considered and told us our dryer vent needed repair. It took us a few weeks to schedule, during which time Samim followed up periodically, never pushy, always answering our questions and providing more info. His professionalism and knowledge was a huge reason why we chose to work with Attic Pros. On the day of the job, Osman and crew cleaned the attic and crawl space and installed new installation, while Douglas repaired the dryer vent and Kevin cleaned the ducts. They did an amazing job sealing off the work areas and keeping the house clean, despite it being very messy and grueling work! They spent about 3 hours vacuuming the attic and another half a day sweeping the crawl space by hand. Their attention to detail was above and beyond what we expected. We were sooo impressed! And Samim's recommendations were spot on - our dryer is much more efficient now and we noticed the house was cooler within hours of the new insulation being installed (it was the height of summer). We'd use and recommend them again and again!

Bay Valley Insulation - insulationinstallation - Updated July 2026

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