Emerald Systems
Premium home services for the East Bay.
We show up. We fix it. We leave it better than we found it.
Our work includes:
🚽 Toilet replacement
🗑️ Garbage disposal installation & repair
💧 Tankless water heater descaling
🔧 Water valves & faucets
🚿 Shower heads & bathroom fixtures
🛠️ Cartridge replacements
🧱 Bathroom & kitchen caulking
Residential and commercial. Minor repairs to complete replacements.
4.9 ⭐ · 292 Verified Reviews · Thumbtack Platinum
Cancellation policy:
We respect your time. Please respect ours.
24-hour notice required for all cancellations or rescheduling.
Same-day cancellations incur a $150 service fee.
Daniel Davis
Emerald Systems
Overview
Current Top Pro
Hired 782 times
Background checked
1 employee
8 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Cash, Venmo, and Zelle.
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
2024
2023
Services offered
Project type
Toilet replacement
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Great 4.8
339 reviews
5
95%
4
1%
3
1%
2
0%
1
3%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Hantz F.
2 weeks ago
•
Hired on Thumbtack
David did an excellent job installing my smart toilet. He was professional, careful, and clearly knew what he was doing with both the plumbing and electrical setup.
The installation looks clean and polished, the toilet is secure and properly aligned, and David made sure all of the smart features—including the bidet functions, heated seat, controls, and flushing—were working correctly before he left. He also kept the work area tidy throughout the job.
I’d highly recommend David for a smart toiletinstallation
Details: Replace an existing toilet • 1 toilet
Toilet Installation or Replacement
Liane M.
May 14, 2026
•
Hired on Thumbtack
Daniel provided outstanding service on a fairly complicated toiletinstallation. He took the time to explain the key parts of the process, which helped enormously. Very high quality work and I would definitely here him for other work
Details: Replace an existing toilet • 1 toilet
Emerald Systems's reply
"Thank you so much for the kind words! I’m glad I could walk you through the process and get everything installed smoothly. I truly appreciate your business and look forward to helping with any future projects
Toilet Installation or Replacement
Zaynab H.
Mar 16, 2026
•
Hired on Thumbtack
Daniel is incredible!!! He not only installed our new toilet last year, but the moment we had a backed up issue he told us exactly what to do sparing us the trip and cost! he is truly the best! If you need any plumbing issues reach out to him!
Details: Replace an existing toilet • 1 toilet
Toilet Installation or Replacement
Rakesh B.
Feb 16, 2026
•
Hired on Thumbtack
Daniel recently installed two Horow Smart toilets in our home, and the entire experience was excellent from start to finish. He showed up on time, came fully prepared, and clearly has strong experience with smart toiletinstallations. Before starting, he walked me through the whole process step by step—what he would do, potential challenges (like older plumbing or electrical considerations), and how he would handle them. I really appreciated that transparency; it made me feel confident and informed. The work was clean, professional, and high-quality. Both toilets were installed perfectly, with no leaks, proper functionality, and everything tested thoroughly before he left. He even took the time to explain how to use the smart features and troubleshoot basic issues. Daniel has outstanding work ethic—respectful, detail-oriented, efficient, and genuinely customer-focused. I would highly recommend him to anyone looking for a smart toilet installation (or any plumbing work). He knows his stuff and genuinely cares about doing the job right.
Details: Replace an existing toilet • 2 toilets
Toilet Installation or Replacement
Alex W.
Mar 26, 2026
•
Hired on Thumbtack
They Installed two toilets in my house and it was a great experience! Explained everything and completed the work quickly! Would recommend.
Details: Replace an existing toilet • 2 toilets
Toilet Installation or Replacement
Credentials
Background Check
Daniel Davis
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
Estimates are site unseen and subject to change upon discovery of new findings/requirements for you project.
What is your typical process for working with a new customer?
I would ask you if you are renting or own your home. The reason for this will help us determine and cater to you and your needs
What education and/or training do you have that relates to your work?
Fire and Water damage restoration and 19 years in the Kitchen and Bath industry
