Building Your Dream Space With Precision & Passion
Over 30 years of elite craftsmanship in San Diego. From custom ADUs and full-scale renovations to architectural framing, carpentry, electrical, and turnkey project planning.
B-2 Licensed & Insured
General Building Contractor standards
30+ Years Experience
Led by Marco Antonio Salazar
Superior Craftsmanship
Premium materials & structural precision
Turnkey Project Execution
ADUs, Fix & Flips, and Custom Builds
Comprehensive Remodeling & Construction
Every project is executed with master carpentry, structural integrity, and exquisite finishing touches.
ADUs (Accessory Dwelling Units)
Complete design and construction of guest houses, rental units, and detached independent living spaces across San Diego properties.
Fix and Flips
Strategic high-return property renovations that maximize resale market value, curb appeal, and modern structural functionality.
Professional Project Plans
Comprehensive project planning, architectural layouts, material sourcing schedules, and permit-ready blueprints.
Structural Framing & Drywall
Code-compliant structural framing, precision drywall installation, seamless finishing, and wall alterations.
Custom Carpentry & Millwork
Crown molding, custom cabinetry, architectural trim, wall paneling, and bespoke wooden accents crafted to perfection.
Decks & Patio Construction
Custom outdoor living spaces, premium hardwood and composite deck builds, pergolas, and house fascia installations.
Three Decades of Uncompromised Excellence
We don't cut corners. Marco Antonio Salazar brings personal oversight to every residential job.
30+ Years Hands-On Master Craftsmanship
Deep trade mastery across carpentry, electrical, plumbing, framing, and finish work developed over three decades.
B-2 General Building Contractor
Fully compliant with California building codes and structural standards for safe, durable home transformations.
Honest, Transparent Communication
Direct owner consultation, accurate scope assessments, and proactive scheduling with zero hidden surprises.
Turnkey Project Capability
From architectural project plans to the final coat of paint and lighting installation, we handle it all seamlessly.
How We Bring Your Vision To Life
A transparent, structured four-step journey to your newly remodeled home.
Initial Call & Consultation
Call us at 820-758-2402 or submit your project details. We discuss your scope, ideas, timeline, and goals.
Site Inspection & Scope Proposal
Marco visits your site, performs thorough structural evaluation, and delivers a transparent, comprehensive project proposal.
Master Craftsmanship Construction
Our team executes framing, electrical, plumbing, finish carpentry, and installations with clean, orderly job sites.
Final Walkthrough & Complete Satisfaction
We inspect every detail together to ensure total perfection before handover. Your dream home is ready to enjoy!
Where Master Building Meets Lasting Value
A closer look at the disciplines behind every MAS Remodeling project — from ground-up ADUs to bespoke interior finishes.
ADUs & Room AdditionsDetached ADUs & Custom Room Additions
We design and build fully independent living spaces — guest houses, rental ADUs, and seamless room additions — engineered to California B-2 code and ready for permitting.
- Permit-ready layouts and structural plans
- Complete MEP, framing, and turnkey finishing
- Independent units that add real property value
Luxury Kitchens & Interior Transformations
From custom shaker cabinetry and crown molding to lighting upgrades and premium finishes, we deliver interiors that blend function, durability, and refined design.
- Custom millwork, trim, and cabinetry
- Electrical, plumbing, and drywall under one roof
- Designer finishes and lighting upgrades
Kitchen & Interior RemodelRecent San Diego Transformations
View our latest ADUs, luxury kitchen remodels, outdoor deck builds, and custom millwork.
Patio Construction
Framing & Structure
Bathroom RemodelProjects Completed
Years Experience
San Diego County Focus
Satisfied Clients
Marco Antonio Salazar
Founder, General Contractor & Master Builder (30+ Years)
Personalized Building from a Respected Local Master
For more than 30 years, Marco Antonio Salazar has been remodeling and constructing landmark residential properties across San Diego, Spring Valley, and surrounding communities. As a licensed B-2 General Building Contractor, Marco brings deep trade knowledge, meticulous attention to detail, and integrity to every project.
Proudly Serving San Diego County
San Diego, Spring Valley, Chula Vista, La Mesa, El Cajon, and surrounding communities.
What San Diego Homeowners Say
Real testimonials from homeowners and property investors who trusted MAS Remodeling Inc.
“Marco and the MAS Remodeling crew built a 750 sq ft detached ADU in our backyard. Marco's 30 years of experience were obvious from day one—his framing was laser straight, inspections passed immediately, and the finish millwork is top luxury quality. Outstanding general contractor!”
David & Elena Vance
Detached ADU Construction
Share Your Experience with MAS Remodeling Inc.
Reviews save immediately to our testimonials reel.
Frequently Asked Questions
Clear answers to common questions about our general contractor licensing, experience, and projects.
As a California B-2 General Building Contractor, we specialize in ADUs, Fix & Flips, professional project plans, structural framing, drywall, interior/exterior painting, custom carpentry, crown molding, electrical work, plumbing, stairways, and custom deck construction.
Every project is personally directed by Marco Antonio Salazar, who has over 30 years of hands-on master construction and remodeling experience in San Diego and Spring Valley.
No, we do not offer free estimates. Because of the thorough engineering scope, structural evaluation, and professional time invested in detailed construction plans, we provide thorough project quotes and consultations following initial scope assessment.
We proudly serve San Diego, Spring Valley, Chula Vista, La Mesa, El Cajon, National City, and surrounding communities throughout San Diego County.
Yes! Our Project Plans service helps clients organize remodeling and construction projects from layouts and design details to permit-ready execution.
Our Commitment to Craftsmanship & Longevity
Every nail, circuit, pipe, and board is installed to strict California building codes with unyielding pride in our work.
Request a Project Consultation & Quote
Tell us about your remodeling, ADU, fix-and-flip, or carpentry project. Marco Antonio Salazar will review your request promptly.
Ready to Transform Your Home with San Diego's Master Builder?
Call 820-758-2402 today or schedule your consultation online. Monday – Friday 9:00 AM – 6:00 PM.