
Design concept
Backyard casita concept
A Spanish-style guest house with a covered porch and stepping-stone path.
An example of what's possible, not a completed Unlimited Construction project.
A private little house in your backyard for visiting family, aging parents or a quiet office. We design it to complement your property and build it from the foundation up.
Takes 30 seconds. Prefer to talk? Call or text (951) 609-7164.

Real projects we've built, plus design concepts to help you picture yours. See all projects


Nancy Paramo started Unlimited Construction after a contractor walked off her own home project with the budget. She meets every client herself, writes every quote and stays reachable through the build.
We look at your yard, utilities and access and talk about how you will use the space.
You pick a layout and finishes. We give you an itemized price.
We get approvals and build from foundation to finishes.
We get the city's sign-off and walk the finished casita with you.
“Unlimited Construction has done many home improvements for us. I highly recommend this company. It's hard to find a company that does everything and that is also professional.”
“This is our second project using Unlimited Construction. Nancy is the contractor and she is the best! Always on time. Her crew does excellent work. … She is reliable and the work is beautiful.”
“I'm glad I decided to work with your company… everyone was very nice, professional and on time all the time. My project was finished exactly on the date the contract stated.”
A casita is a small detached guest house. If it has its own kitchen and is permitted as a separate unit, it is an ADU. We help you choose what fits your plans and your city rules.
Yes. Many owners use a casita as an office or studio, and we can wire it for internet, lighting and heating and cooling.
Yes. We design to your lot and handle plan check and inspections.
Yes. Unlimited Construction holds California contractor license #1040445 and is bonded and insured.
Sí. Podemos atenderle en español durante todo su proyecto.
Free estimate, written quote, no pressure. Or call us at (951) 609-7164.