FAQs
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I am civil engineer
Mauricio Kieffer
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Appliance type
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Why this pro?
This pro handles fitness and play equipment assembly and construction, and general handyman projects, and they’ve been in business for 6 years. Customers say they’re professional, detailed, and responsive.
Summarized from the pro's profile. Review their profile for the latest.
About
I have been working as an assembler for over 6 years. I have assembled all kinds of gym equipment, play sets, furniture, entertainment equipment like hoop baskets and trampolines.
Overview
Hired 473 times
Background checked
1 employee
7 years in business
Business hours
SunClosedMon4:00 pm - 8:00 pm
Payment methods
This pro accepts payments via Cash, Check, Venmo, and Zelle.
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
2024
2023
2022
2021
2020
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and responsiveness.
Exceptional 5.0
332 reviews
5
99%
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Read reviews that mention:
Diana G.
Feb 3, 2026
Hired on Thumbtack
Mauricio was a wonderful contractor: Professional, curteous, and did excellent work. We have a Muti-function work out machine that had a cable break. Couldn't have been happier. Highly Recommend!!
Details: Repair • Weight bench
Exercise Equipment Repair
Mathew V.
Jun 9, 2025
Hired on Thumbtack
Mauricio was easy to work with and did a good job installing my boxing stand. There were a few pieces missing from the package so he went and picked them up for me from Home Depot. He was professional and respectful too.
Details: 1 item • Yes, I have assembly instructions or make and model information
Fitness Equipment Assembly
Alex D.
Jul 18, 2025
Hired on Thumbtack
I highly recommend Mauricio! He did an excellent job reassembling my Peloton Tread. The machine is functioning flawlessly, and I’m so impressed with his efficiency and expertise. Mauricio handled the entire process independently, demonstrating his professionalism and extensive knowledge of complex, high-end equipment. I absolutely plan to hire him again for future assembly tasks. Thanks so much, Mauricio!
Details: Treadmill • 1 item • Yes, I have assembly instructions or make and model information
Fitness Equipment Assembly
Donna W.
Oct 17, 2025
Hired on Thumbtack
Mauricio did an excellent job in putting together our treadmill. Very professional and detailed with his work. I would definitely hire him again.
Details: Treadmill • 1 item • Yes, I have assembly instructions or make and model information
Fitness Equipment Assembly
Taresha L.
Dec 26, 2025
Hired on Thumbtack
Excelllet customer service over all! Communication was on point. Arrived within the time block. Work was done quicker than I thought lol. My boys were so excited to jump on their trampoline, thanks to Mauricio. I will definitely request his service in the future.
Details: Assemble and install play equipment • Home
Play Equipment Construction and Assembly
Credentials
Background Check
Mauricio Kieffer