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*The Angi rating for Structural Engineering companies in Twentynine Palms, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Twentynine Palms, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on October 04, 2025
Find Structural engineers in Twentynine Palms
James E. DeGroff, Consulting Engineer
James E. DeGroff, Consulting Engineer
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Do yourself a favor and find another engineer. James is a nice man but for the rate he charges, i would expect far better service and quality of work. Since day one, i had to continually remind him (more like nag him) to do the things he committed to do (i.e., send proposal, get measurements, send drawings, etc). And when he finally sent a draft of the final drawings (for what is a very simple project), I couldn't believe the poor quality and attention to detail. And with each subsequent draft, it seems he introduced more errors than he corrected. "
Ned J on September 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!
"Do yourself a favor and find another engineer. James is a nice man but for the rate he charges, i would expect far better service and quality of work. Since day one, i had to continually remind him (more like nag him) to do the things he committed to do (i.e., send proposal, get measurements, send drawings, etc). And when he finally sent a draft of the final drawings (for what is a very simple project), I couldn't believe the poor quality and attention to detail. And with each subsequent draft, it seems he introduced more errors than he corrected. "
Ned J on September 2025
Malbec Builders
Malbec Builders
Malbec Builders specializes in high-end remodeling projects. We also offer architectural and engineering services for our clients who may need this aspect in their Scope of Work. We are a California Licensed, Bonded, Insured Corporation. We provide Workman's Comp on all employees. We handle all aspects of the construction process from start to finish. And yes, we can do new builds if you like. Malbec Builders has two divisions, Malbec Builders and Malbec Realty. Generally when someone purchases a home, they want to do some type of remodeling. So we work with new homeowners on their projects to make their home just the way they want it. We can even remodel or install new pools & spas if you like. Malbec Builders is a boutique builder who is more about quality and craftsmanship than volume of revenue. We only do a few projects at a time so we never lose our focus on your project. We offer many references if requested.
"On time and on budget. Contractors were professional and clean."
Leo S on May 2025
Malbec Builders specializes in high-end remodeling projects. We also offer architectural and engineering services for our clients who may need this aspect in their Scope of Work. We are a California Licensed, Bonded, Insured Corporation. We provide Workman's Comp on all employees. We handle all aspects of the construction process from start to finish. And yes, we can do new builds if you like. Malbec Builders has two divisions, Malbec Builders and Malbec Realty. Generally when someone purchases a home, they want to do some type of remodeling. So we work with new homeowners on their projects to make their home just the way they want it. We can even remodel or install new pools & spas if you like. Malbec Builders is a boutique builder who is more about quality and craftsmanship than volume of revenue. We only do a few projects at a time so we never lose our focus on your project. We offer many references if requested.
"On time and on budget. Contractors were professional and clean."
Leo S on May 2025
Rehab Building Company, Inc.
Rehab Building Company, Inc.
Rehab Building Company, Inc. A License - Engineering B License - General Contractor C10 License - Electrical We are a growing company holding three licenses. We have done it all from residential, commercial to government work. As licensed contractor, we are in search of larger size projects using our expertise in engineering. Please contact us for all for major projects where you need seasoned expertise, quality workmanship and very professional contractors from start to finish. With over 80+ years in construction, we pride ourselves in the upmost quality, professionalism and expertise! Please call us for your next project.
Rehab Building Company, Inc. A License - Engineering B License - General Contractor C10 License - Electrical We are a growing company holding three licenses. We have done it all from residential, commercial to government work. As licensed contractor, we are in search of larger size projects using our expertise in engineering. Please contact us for all for major projects where you need seasoned expertise, quality workmanship and very professional contractors from start to finish. With over 80+ years in construction, we pride ourselves in the upmost quality, professionalism and expertise! Please call us for your next project.
Stone Strong Systems - Southern California
Stone Strong Systems - Southern California
Stone Strong Systems delivers fully and intelligently engineered retaining wall solutions that greatly reduce installation time and labor costs - with unmatched safety, durability and aesthetics. Every Stone Strong block features a realistic, chiseled-stone façade handcrafted by real artisans. Available in unlimited customizable patterns and able to be stained to match any color imaginable, Stone Strong blocks fit naturally and seamlessly into any design or landscape.
Stone Strong Systems delivers fully and intelligently engineered retaining wall solutions that greatly reduce installation time and labor costs - with unmatched safety, durability and aesthetics. Every Stone Strong block features a realistic, chiseled-stone façade handcrafted by real artisans. Available in unlimited customizable patterns and able to be stained to match any color imaginable, Stone Strong blocks fit naturally and seamlessly into any design or landscape.
Quality Fiberglass Repair LLC
Quality Fiberglass Repair LLC
At Quality Fiberglass we Offer Repair, Restoration, and Fabrication services on any RV, Boat, or Autombile along side many Home Improvement and Repair services. Home Improvement and Repair Services ~ Pool and Spa Repair and Resurfacing ~ Vinyl Pool Liner Instalation and Replacement ~ Pool / Water Slide Repair, Resurfacing, and Custom Fabrication ~ Custom Fountains, Fish Tanks, and Koi Ponds ~ Composit and Fiberglass Furniture, Sculpture, and Art Repair Custom Fabrication ~ Bathroom and Closet Remodels and Custom Fabrication We are a small family owned and operated business with three generations of trade experience and expertise. Our goal is to provide our community with exceptional products that have lasting value. We attain this goal by providing services, sourcing materials, and building products with Integrity, Excellence, and Creativity.
At Quality Fiberglass we Offer Repair, Restoration, and Fabrication services on any RV, Boat, or Autombile along side many Home Improvement and Repair services. Home Improvement and Repair Services ~ Pool and Spa Repair and Resurfacing ~ Vinyl Pool Liner Instalation and Replacement ~ Pool / Water Slide Repair, Resurfacing, and Custom Fabrication ~ Custom Fountains, Fish Tanks, and Koi Ponds ~ Composit and Fiberglass Furniture, Sculpture, and Art Repair Custom Fabrication ~ Bathroom and Closet Remodels and Custom Fabrication We are a small family owned and operated business with three generations of trade experience and expertise. Our goal is to provide our community with exceptional products that have lasting value. We attain this goal by providing services, sourcing materials, and building products with Integrity, Excellence, and Creativity.
LSK Engineering Solutions LLC
LSK Engineering Solutions LLC
LSK Engineering Solutions provides structural design and geotechnical engineering consulting services, with a reputation for exceptional value, reliability and integrity.
LSK Engineering Solutions provides structural design and geotechnical engineering consulting services, with a reputation for exceptional value, reliability and integrity.
S&R Design
S&R Design
Residential and commercial design, engineering and permit processing for projects in Southern California. New construction / additions and remodels / ADU new and converted / single-family and multi-family / retaining walls and grading / planning department approvals / tenant improvement and change of use. Located in the heart of Van Nuys, project geography spanning from Oxnard to Joshua Tree, from Victorville to Mission Viejo, with other selected remote locations.
Residential and commercial design, engineering and permit processing for projects in Southern California. New construction / additions and remodels / ADU new and converted / single-family and multi-family / retaining walls and grading / planning department approvals / tenant improvement and change of use. Located in the heart of Van Nuys, project geography spanning from Oxnard to Joshua Tree, from Victorville to Mission Viejo, with other selected remote locations.
InnoDez
InnoDez
InnoDez is a California-based company that offers professional design and engineering services for its clients in commercial, residential, and industrial projects. InnoDez is a passionate group of architects & engineers with over 15 years of experience. We at InnoDez understand the best way to secure building permits for clients & believe in providing a timely, competent, cost-effective & comprehensive plan based on the current codes. We can effectively manage & guide each project from conceptual design through construction & project completion.
InnoDez is a California-based company that offers professional design and engineering services for its clients in commercial, residential, and industrial projects. InnoDez is a passionate group of architects & engineers with over 15 years of experience. We at InnoDez understand the best way to secure building permits for clients & believe in providing a timely, competent, cost-effective & comprehensive plan based on the current codes. We can effectively manage & guide each project from conceptual design through construction & project completion.
RSCO, Inc
RSCO, Inc
We are a 35 year old Engineering / Construction Company. With the ability to help in all your engineering, planning, construction and management needs. Large or small projects.
We are a 35 year old Engineering / Construction Company. With the ability to help in all your engineering, planning, construction and management needs. Large or small projects.
The Twentynine Palms, CA homeowners’ guide to structural engineering services
From average costs to expert advice, get all the answers you need to get your job done.
Looking to add utility and easier access to your basement? Use this guide on the cost to cut a concrete wall to add a door to your basement.
Need to open up your living space or make room for a home addition? Use this guide to estimate the cost to remove a wall in your home before you start.
Looking to expand your ceiling and send claustrophobia running for the hills? This guide covers the cost to vault a ceiling and factors that impact estimates.
Removing columns can open up a space, but you’ll need to exercise caution to avoid damaging your home’s structure. Use these steps to find out if your column is load-bearing.
Wondering what a lally column is? Learn what it is, how it works, when you need one, and the pros and cons in this simple guide.
A home doesn’t collapse unexpectedly. Learn the warning signs that a house will collapse, so you can protect your family and your home.
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