FAQs
- What education and/or training do you have that relates to your work?
Structural engineer
- What types of customers have you worked with?
Private homeowners/ builders
boom general contractor
Scheduling
Project type
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About
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We specialize in;
1. New construction
2. DADU-ADU
3. Deck construction
4. Piles and soil stabilization
5. Retaining walls
6. Additions
7. Outdoor living
8. Remodels
9. Demolition
Metal building construction with CSC building system for:
Barn and garages
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We work with a team of experienced engineers to handle all your permitting and construction needs, ensuring every project is properly planned, engineered, and approved before work begins.
1.) Structural engineer.
2.) Geotechnical engineering services for soil evaluation and preparation to ensure stable, reliable support for retaining walls and building foundations.
Check out our web page for more information and photos of our projects.
Overview
Hired 37 times
Serves Cle Elum, WA
Background checked
License verified
4 employees
10 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2022
2021
Services offered
Project type
Estimated hours
Less than 2 hours of work
2-5 hours of work
A full day of work
Work focus
Interior walls
Exterior walls
Gutters
Cabinets
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and value.
Excellent 4.9
32 reviews
5
97%
4
0%
3
0%
2
3%
1
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Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Susheel M.
Mar 18, 2026
•
Hired on Thumbtack
I contracted Boom GC for some demo work that was needed prior to countertops installation. Santiago quoted the work remotely by looking at pictures I sent him. On the day of, he texted me promptly as they were running late (Seattle traffic). The work was completed efficiently and they took care of the surroundings and cleaned up very well after. Extremely satisfied and I will be looking for them to so additional GC work when we need it.
Details: Indoor • Strip out interior • Residential
Demolition Services
Shaddye M.
Mar 14, 2026
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Hired on Thumbtack
Where do I start. Can’t thank Santiago and his team enough. They made the finished project better than I could’ve expected. They went above and beyond. Extremely meticulous with every little detail. And great price as well and honest. THANK YOU
Details: New deck or porch construction • No existing plans, I need suggestions • Composite or vinyl decking • Residential
Deck or Porch Remodel or Addition
Darcy k.
Apr 26, 2026
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Hired on Thumbtack
Our gravel driveway is so much more functional and we no longer have any issues with water drainage.
Details: Less than 1 • Drainage • Flat • Flat • Yes, I will need the professional to haul any excess soil or debris • Residential
Land Leveling and Grading
Bryanna m.
Dec 14, 2020
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Hired on Thumbtack
Santiago and his team did an amazing job painting and re-tiling my kitchen. They were able to turn around and complete the project within a week of starting! I will definitely work with them again!
Details: Home • 2 rooms • Walls • Doors • 8 - 10 feet • Repainting - color change • Excellent - clean and smooth • Homeowner or property manager • No, this is not new construction • No, I will move things out of the way myself
Interior Painting
Nolan M.
Oct 14, 2025
•
Hired on Thumbtack
Santiago with Boom General Contractor did amazing work! Not only did he respond and follow through with the work, the work was high quality and matched his estimates and quote. We highly recommend him for your projects!
Details: Repair of existing stairs • Indoors • Residential
Stair Installation, Remodel, or Repair
Credentials
License
License type: Construction Contractor
License state: WA
License verified on 11/27/2025
Background Check
Santiago Valencia