Castillosa Group LLC

Great 4.9(24)
In high demand
  • 42 hires
  • Based in Smyrna, DE
  • 2 years in business
  • 4 employees
  • Background checked

About Castillosa Group LLC

Castillosa Group is a Delaware home improvement contractor providing professional remodeling, installation, repair, and improvement services for residential properties. From kitchens and bathrooms to doors, outdoor living projects, drywall, additions, and specialty installations, we provide complete project solutions with a focus on quality workmanship, clear communication, and dependable service. With over 8 years of experience in home improvement and installation services, we take pride in delivering professional workmanship and a reliable experience from start to finish. We understand the importance of your home. That’s why every project is approached with professionalism, attention to detail, punctuality, and clear communication.

Reviews

Thumbtack customerMay 2026

Fantastic service from start to finish. Arnoldo assembled two dressers for me and did a flawless job. He was punctual, professional, and worked efficiently while paying attention to every detail. Everything is sturdy, level, and looks perfect. It’s such a relief to have it done right. I would definitely hire this company again and highly recommend them to anyone needing furniture assembly!”

Thumbtack customerMay 2026

The pro who worked for me several small projects were cosistently meets the work schedule through excellent time management. He was very punctual and have shown excellent work...I see him as a perfectionist, why I say that? he actually came back to re-paint the door simply because he was not satisfied the way it looked eventhough I told him it looks fine. I highly recommend him and difinately hire him back if I am lucky enough to get him back as it seemed like he does get hired often.

Pamela R.May 2026

My experience was great! The timeliness and attention to detail were amazing.

Angela D.Apr 2026

They were nice and professional. I don’t understand how they did not alert me of damage prior to completing the assembly. They clearly did not follow assembly instructions and my $1600.00 table was damaged. No refund or accountability. This is not right. I took the time to request experienced professionals only with experience in assembly pool tables or game tables. I would not recommend Thumbtack because someone from the app should respond and try to address this serious problem. What difference does it make to be licensed and insured by you don’t take responsibility. If they made a mistake at the very least contact me to discuss a remedy or refund my money. They did correctly assemble the outdoor furniture but the air hockey table was damaged during assembly. If they examined pieces prior to assembly they would have seen this damage. Did they adjust the torque on the electric screwdriver? The damage is consistent with over tightening and not delivery damage. You pointed out the cracks after the table was completely assembled. You asked me to contact the manufacturer. I was not going to accuse you of the damage when I wasn’t sure what happened. You know I left for an appointment and when I returned I reviewed the directions and the damage and the delivery boxes and that is when I contacted Thumbtack. Underneath the damage is were the the screws tightened too much seem to cause the damage. I came in the room at least three times during assembly and you never mentioned damaged until you called me up to tell me the job was completed and you causally pointed out the damage. Very strange. Now I have to contact BBB and consumer protection because you failed to address my concerns.

Thumbtack customerApr 2026

This was the best experience! They responded very quickly, very professional, low price and very neat and efficient. I Definitely recommend them to do the work you need to get done. They did an amazing job.

Kira M.Mar 2026

Assembled a huge patio set in a few hours. Removed all packaging and did it with such a friendly smile. Highly recommend!

Thumbtack customerMar 2026

For me father and son team, no complaints to install both and everything went perfect

Thumbtack customerMar 2026

I am so glad to have hired someone that took the time to put together my tv stand correctly

Thumbtack customerMar 2026

Wow 🤩! Would give them 10 stars ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️ if I could! They were extremely professional and proficient. The storm blew my mailbox over and broke it. I needed it replaced asap, and they came to replace it the next day in the morning. I will definitely be hiring them again for future projects I need done around the house. Highly recommended! Thank you for great quick quality service.

Thumbtack customerFeb 2026

This young man is the most humble and professional person I’ve come across in a very long time. He makes sure that he takes pride in the work that he does and he cleans up after himself and his personality is wonderful as well. I highly recommend you for any of your service needs, because you will not be disappointed I can assure you that! I will be using him all the time and if he’s not available, I’ll just wait for him to be, because that’s how good he is. Always he’s able to do many different projects, and that’s just another plus for him. I truly appreciate the quality work you’ve done for me thus far! See you soon for more projects.

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Castillosa Group LLC★ 4.9
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