★★★★★
5.0 Rating 35+ Reviews
Licensed Construction & Certified Welding Services in California
12+ years of experience in construction and certified welding - built to last.
Get in touch today for a free estimate and consultation.
Licensed • Certified • Insured • 12+ Years Experience
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License #1125623
Built on Experience. Delivered with Precision.
Our Construction & Welding Services
With over 12+ years of hands-on experience, JMB Valenzuela’s Construction Inc provides dependable construction and certified welding services designed to last. We focus on doing the job right the first time - no shortcuts, no rework, just quality craftsmanship you can trust.
Quality Construction Services
From planning to final finishes, our quality construction services are delivered with attention to detail, safety, and long-term performance. We manage every phase of the project carefully to ensure durable results that meet code requirements and exceed expectations.
Expert Welding Solutions
Our expert welding solutions are performed by an AWS-certified welder, ensuring strength, accuracy, and structural integrity. Whether structural or custom work, every weld is completed with precision and tested for real-world reliability.
Remodeling & Renovation
We specialise in bathroom and kitchen remodels that improve both functionality and appearance. Our renovation process is smooth, transparent, and focused on delivering clean finishes that enhance the value and comfort of your home.
Custom Welding Services
As an AWS licensed and certified company, we provide custom welding services including structural welding, wrought iron work, custom gates, fencing, and metal fabrication. Each project is tailored, durable, and completed with a professional finish.
Electrical & Troubleshooting
Our electrical and troubleshooting services ensure your home’s systems operate safely and efficiently. From installations to diagnostics, we focus on reliable solutions that protect your property and deliver peace of mind.
Why Choose Us
We combine experience, certification, and quality workmanship to deliver reliable construction and welding services - without shortcuts or surprises.
Fully licensed by the California State Contractors Board (License #1125623).
Certified welding services that meet strict safety and quality standards.
Proven hands-on experience across residential construction and welding projects.
Accurate execution based on detailed plans - no guesswork.
Built to last, finished with precision, and completed with care.
Clear communication, dependable timelines, and clean job sites.
Work with a licensed, certified professional you can trust.
Our Work Speaks for Itself
A look at real construction and certified welding projects completed across California.
Our Simple,
Hassle-Free Process
We make it easy to get your project completed with confidence - clear communication, no shortcuts, and professional execution every step of the way.
★★★★★
5.0 Rating 35+ Reviews
Licensed • Certified • Insured • 12+ Years Experience
Step 1 — Contact & Consultation
Call us or request a free estimate. We discuss your project needs, timeline, and expectations.
Step 2 — Review & Planning
We review plans and blueprints, assess site requirements, and define the scope of work with clarity and accuracy.
Step 3 — Professional Execution
Our CSLB-licensed and AWS-certified team completes the work safely, efficiently, and to the highest quality standards.
Step 4 — Final Inspection & Completion
We review the finished work with you, ensure everything meets expectations, and leave the site clean and complete.
Frequently Asked Questions
Yes. We are fully licensed by the California State Contractors Board (License #1125623) and follow all required regulations and safety standards for every project.
Absolutely. We provide free estimates and consultations so you can understand the scope, timeline, and cost before moving forward – no obligation.
With 12+ years of experience, AWS-certified welding, and blueprint-reading expertise, we focus on precision, quality workmanship, and doing the job correctly from the start – no shortcuts or costly rework.
No. We provide clear, upfront pricing after reviewing your project. Any changes are discussed and approved before work continues.
Timelines depend on project scope, but we provide a realistic schedule upfront and keep you informed throughout the process so there are no surprises.
Still have questions or ready to get started?
Ready to Start Your Project?
Work with a licensed, experienced contractor who delivers quality construction and certified welding - done right the first time.
Licensed • Certified • Insured • 12+ Years Experience
★★★★★
5.0 Rating 35+ Reviews
Licensed construction and AWS-certified welding services backed by 12+ years of experience. Quality workmanship, professional execution, and results you can trust.
- CSLB Licensed Contractor - License #1125623
- AWS Certified Welder
- Blueprint Reading Expertise
Contact Us
Ready to Start Your Project?
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