Building, Creating and Renovating is Our Passion
It All Started With Passion


Our Story & Philosophy
We are Mario and Marisela Arechiga, the husband and wife team at the head of New Generation Home Improvements. Building, creating and renovating is our passion. We want to change the difficult and often strenuous renovation experience because we believe it should be as seamless as possible. Our goal is to banish the bad rap contractors get by simply doing what you hire us to do, plus a little more. We have the experience, expertise and know-how to handle a full suite of renovations including major build outs and remodels for homes and commercial spaces. Plus we’ll be there for you long after the big job is done with our dedicated crew that assists with continued updates to help maintain your beautiful new space for years to come.
We look forward to impressing you,
Mario and Marisela
Building, Creating and Renovating is Our Passion

In 2009 we struck out on our own and started New Generation at the height of the economic crisis. Should we be able to get the business off the ground in such a turbulent market then we’d be most likely to succeed as the market shifted.
We knew we could offer something unique to the industry with Mario’s talent and respect for space, and my desire to grow a business on principles too often ignored in renovation projects: professionalism, communication and customer service. We would bring a “new generation” to renovation by building a reputation of not only having a great vision for space but also having excellent business practices that respected the homeowner, while delivering a quality custom product.
This included creating a division of our company dedicated solely to assisting clients with continued updates and maintenance after their big renovation projects are complete.
New Generation Home Improvements
In 2009 we struck out on our own and started New Generation at the height of the economic crisis.
March 23, 2019
HGTV to Feature New Generation Home ImprovementsMarch 23, 2019
Voyage LA Magazine Features Our Own Marisela ArechigaMay 29, 2019
New Generation on HGTV’s House Hunters RenovationSeptember 13, 2019
Casita Jungalow – Garage ConversionFebruary 13, 2020
What you need to know about converting your garageNovember 17, 2021
How We Converted Our Garage Into An ADU- Part 1June 2, 2022
New Generation Featured in Architectural DigestMay 5, 2023
New Generation Improvements on CBSPrinciples too often ignored in renovation projects
Mario and Marisela Arechiga
“We knew we could offer something unique to the industry with Mario’s talent and respect for space”
“my desire to grow a business on principles too often ignored in renovation projects: professionalism, communication and customer service”
“our dedicated crew that assists with continued updates to help maintain your beautiful new space for years to come”
After working with us we want you to think
“My new space looks great! New Generation was professional, they did quality work, and they took responsibility for the project as if my space was their own; they made the renovation process worthwhile!”

Licensed, bonded, certified
The active Class B license the California State Contractors Board requires of every general contractor.
The size of project the contractor can be bonded for.
Certification from the Women’s Business Enterprise National Council for women owned businesses.
Federal certification as a Women-Owned Small Business.
Certified as a small business enterprise and a minority business enterprise.
What we do
Where we work
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