About
A woman-owned custom home builder with nearly thirty years in construction.
Built on experience, run with heart.
Mia Marcantonio has been in the construction industry for close to 30 years. She started at a top structural engineering firm in Pasadena, where the work was hospitals and schools, then moved to an architecture firm in Newport Beach in the same field.
After seven years she made the switch to residential construction, working for two of the largest custom home builders in Orange County. There she honed her skills in custom residential design and building.
With what she learned from her mentors, she founded MS Custom Homes as a woman-owned business. Her approach is different: she cares about each client's wellbeing, and her goal on every project is the same: on budget and on time.
- Years in construction
- 30
- CSLB general building license #997076
- B
- Licensed, bonded, and insured trade partners
- 100%
- Woman-owned, serving Orange County
- Irvine
How we take care of you.
- 01
Honest budgets
Clear pricing up front and no surprises along the way.
- 02
Steady schedules
A realistic timeline, managed day to day, so your home is finished when we said it would be.
- 03
Trusted partners
Every subcontractor, engineer, and architect we work with is licensed, bonded, and insured.
- 04
One point of contact
You work directly with Mia from the first meeting to the final walkthrough.
Need financing?
Fund a remodel or addition with a home equity line of credit or loan from EquityFast by E Mortgage Capital.
Explore financing(opens in a new tab)Financing is provided by E Mortgage Capital, Inc. (NMLS #1416824), not by MS Custom Homes, Inc. Subject to credit approval. Equal Housing Opportunity.
Ready when you are.
Tell us about your project and we will be in touch within one business day.