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    Response rate

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    Services - Bio 911

    Biohazard cleanup

    Mold remediation

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    7 months ago

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    Kirill M.

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    7 months ago

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    Kirill M.

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    4 months ago

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    Kirill M.

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    1 year ago

    Fast response with estimate provided for mold remediation work. Plus readily available to do the job.

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    Kirill M.

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    9 months ago

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    Kirill M.

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    1 year ago

    Best crew I have ever worked with. Quick response, honest and reliable. No hidden fees, very professional. Would do business again

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    Kirill M.

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    1 year ago

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    Kirill M.

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    1 year ago

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    Kirill M.

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    Photo of Jane M.
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    3 years ago

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    Kirill M.

    Thank you, Jan! Please don't hesitate to call upon us in the future.

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    1 year ago

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    Kirill M.

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    2 years ago

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    Kirill M.

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    2 years ago

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    Kirill M.

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    2 years ago

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    Kirill M.

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    1 year ago

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    Kirill M.

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    2 years ago

    Krill was thorough and professional. I don't write many yelp reviews, but felt his service was worthy of writing a positive review.

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    Kirill M.

    Thanks, Sean, I am glad we were able to help you with mold testing.

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    2 years ago

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    Kirill M.

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    2 years ago

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    Kirill M.

    Thank you, Diana, for your high opinion of our services.

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    2 years ago

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    Kirill M.

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    3 years ago

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    3 years ago

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    Kirill M.

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    7 years ago

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    5 years ago

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    7 years ago

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    5 years ago

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    Kirill M.

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    6 years ago

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    Kirill M.

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    5 years ago

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    7 years ago

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    Ask the Community - Bio 911

    Review Highlights - Bio 911

    Mike came in and without making anyone feel judged in the slightest worked non stop to clear it all, such great work ethic and person.

    Mentioned in 3 reviews

    Read more highlights

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    (194 reviews)

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    Got the premium package which was slightly better pricing. Easy to schedule and good communication…read more Had to change my appointment due to emergency which was fine. Showed up about 20 min late after the assigned window, but would have been nice to update me earlier. Seems like they did a good job, took around 1-1.5 hrs, however left a lot of dust and debris after on my kitchen counter and on the bed in the bedroom after they left. They also helped me change the air filters in the heater. Addendum: upgraded to add 5 stars after they reached to to rectify the situation. Appreciate it

    I requested quotes from several duct cleaning companies through Yelp and Duct Pros stood out for…read morebeing straightforward and reasonably priced compared to others. One big tip skip the promo emails. The deals you get by contacting them directly are much better than what's advertised in those marketing blasts. Booking and pricing experience Communication was easy and transparent. No aggressive upselling, no pressure to add unnecessary services. They also offer solid incentives if you schedule on a weekend and are flexible with payment options, which I appreciated. Service experience The crew showed up on time and finished everything efficiently in about two hours. They did not show up with flashy uniforms or branded trucks, but honestly that mattered far less than the quality of the work. They clearly knew what they were doing and moved with purpose. They went the extra mile by pulling out the dryer and cleaning it thoroughly from the inside, not just the vent line. Bathroom exhaust fans were cleaned properly as well, which is something a lot of companies rush through. Results This is a relatively newer house so there wasn't a ton of buildup, but the work was done cleanly and professionally. No mess left behind and no shortcuts taken. Final verdict If you want honest work, fair pricing, and zero sales nonsense, Duct Pros is an easy recommendation. I would book them again without hesitation.

    M & L Construction - Great new redwood fence.

    M & L Construction

    (134 reviews)

    Merced Manor

    Great experience all around! After the recent storms, when it seemed like everyone was discovering…read moreleaks, M&L was responsive and helpful. Watching Buddy diagnose the issue in our siding was fascinating, and the repair itself was completed quickly. I also really appreciated the additional context and explanations throughout the process, they were informative and reassuring. Very professional company.

    The work itself was tremendous. The foreman they sent to execute on the job was very very good and…read morewe are so happy with the finished result! It's everything around that which was challenging. When they originally came to scope the project out we explicitly talked about some extra things - but then at the end of the job they said they actually weren't in scope and wanted me to pay extra. Then, when I held back on paying the final bill until that was resolved, they unwarned put a mechanic's lien on our house. Also I'm nervous about their billing setup generally - it got hacked last year and I almost got scammed out of $11k. And during the job itself, they had to take the crew off of our job for an "emergency" somewhere else, leaving a big gap where there wasn't any progress while we had an active construction site at our house. I understand some level of scheduling issues but this was really frustrating. So overall, I'd say all of this put a really bad taste in my mouth, and I'd be really torn on whether to work with them again. The work was tremendous but I can live without surprise interruptions and liens on my house.

    Over the Rainbow Childcare - Over the Rainbow Childcare

    Over the Rainbow Childcare

    (5 reviews)

    Parkmerced

    So I had my daughter attend many years ago and Scarlett was by far the best at what she does. She…read moreis very engaged and cares about the kiddos and their families. She does a lot of community activities as well as age appropriate art and academics. I really came on here because I couldn't figure out how to edit my previous review. Although I wish I had my 2 toddlers with her but there were no openings when I needed it.

    My daughter has been attending Over the Rainbow Childcare for a year, and as a first-time parent of…read morea pandemic baby, I was beyond nervous. Luckily, those nerves and fears quickly dissolved. Ms. Scarlett showers the children with love, and her generosity extends to the families. I'm grateful for how much time the children spend outdoors, exploring with hands-on crafts, and reading. My daughter may only be two, but Scarlett fosters her creativity and it translates in how she interacts with others, holds conversations, and engages in independent play. Since starting daycare, my daughter's sleeping habits have improved and become consistent, she continues to adventure in trying new foods, and she has developed an interest and gentleness with animals. I have seen exponential grown in my daughter's ability to articulate her needs with words, as well as physically maneuver different spaces. She is excited to see her friends everyday and comes home smiling and singing new songs. We are lucky to have found Over the Rainbow Childcare. It has become an extension of our family and I couldn't imagine entrusting someone else to care for my daughter.

    ASI Early Childhood Education Center

    ASI Early Childhood Education Center

    (4 reviews)

    Parkmerced

    My son has been attending this daycare/preschool since he was 8 months old. He is now 2 years old…read more He loves it here and he loves his teachers. The rooms are all set up in a way to foster the kid's development and learning. Everything is so neat and clean, their sanitizing rules are always adhered to. Even the parents are asked to follow the procedures. I couldn't ask for more in a daycare. When he is happy, I am happy and that is all that matters. You can see that the teachers love what they are doing and this makes the environment very welcoming and enjoyable. I would never choose another school for my son. They have truly exceeded my expectations.

    My daughter has attended the preschool program here for the last two semesters and we absolutely…read morelove it. The school follows a Reggio-Emilia (google it) philosophy and the teachers and staff are amazing. It is open to students, staff, and alumni of SFSU, and if there is space available they do accept children whose parents are not affiliated with the school. I have a special needs child and the school has made every effort to make the classroom accessible. They have really put a lot of energy into making sure she has a positive experience. There seems to me to be an emphasis on fostering a sense of community among the children and families. This includes having pot lucks, greening days, weekend outings, and family participation. Parent's must volunteer once a semester and can choose from a list of things that the school needs. For instance you can provide a snack for the teacher's meeting, mow the grass, or some other task that the school needs done. There is tuition assistance (that is provided by the ASI) for qualifying families. You must pack a lunch for your child as no lunch is provided by the school. However, they do provide two snacks a day and water is always available outside and inside the classroom. There is also a community fruit basket that each child is asked to contribute to which becomes part of the snacks. We have been very happy with this preschool. They have gone out of their way to provide services for my daughter and to make sure that her transition to kindergarten will be a smooth one.

    Bio 911 - enviroabatement - Updated May 2026

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