FREE ADU ESTIMATE
This service is for homeowners that need a General Contractor to build their ADU. Especially for homeowners who don't have the time to be the owner-builder. Alfonso can help you develop your ADU from footings to final inspection.


GIVE BACK
For every ADU completed, we will Donate $5,000 to a local charity. We provide our labor and time to build your ADU at a fair and honest price, and we believe in giving back to our community.
GENERAL B CONTRACTOR
SERVING
LOS ANGELES & LONG BEACH
LICENSED AND BONDED
Alfonso
Alfonso will bring over 35 years of construction experience to your project. Rest assured, any project he takes on will pass every inspection. Best of all, Alfonso will provide homeowners with an honest estimate on their construction project.


Big ADU companies will not like Alfonso
CORPORATE OVERHEAD
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Big companies with receptionists, sales guys, and managers, will be expensive because of their overhead
NO OVERHEAD BETTER PRICES
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Alfonso will be the point of contact from the beginning to the end, no sales guys are involved. Best of all Alfonso doesn't have the overhead of big companies, therefore, providing the homeowner with a fair estimate.

ADU CORPORATE COMPANIES
20X20
ADU
$150,000
STARTING PRICE
Plus plans, finishes & city permit fees
ALFONSO GENERAL CONTRACTOR
20X20
$119,000
ADU
STARTING PRICE
Plus plans & city permit fees
20X20
ADU
$74,000
STARTING PRICE
Plus plans & city permit fees
SERVICES / PRICING
ADU
20x20 Garage Conversion
The price for a 20X20 Garage conversion to ADU begins at $119,000. This estimate does not include plans or city fees. The cost of plans begin at $4,900 City fees vary

ADU COMES WITH
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New kitchen
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New bathroom & shower
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New flooring
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Minisplit featuring cold and hot air
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Tankless water heater
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Utilities connections
What will increase homeowners' ADU construction costs?
1
NEW CONSTRUCTION
New construction of an ADU will be expensive because its the same building structure as a new house. The ADU will require a new foundation, framing, electrical, stucco, and finishes like a new house.
2
SEWER LINE
If the Garage is in the front of the property, the cost of the installation of the sewer line will be low. If the Garage is in the back of the property, the Plumber will have to excavate an 80-100ft trench to install a new sewer line for the ADU. This one factor will increase the construction cost.
How to get your Estimate
Q&A
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Q: Who will be the point of contact? A: Alfonso
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Q: Is this a site visit? A: No, the initial conversation will be over the phone
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Q: How long does it take to build an ADU? A: it takes four months for plan approval and 3-4 months for construction
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Q: I don't have plans. Do you work with a designer? A: Yes, Natalie can help with design and plan approval.
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ADU Design fee starts at $4,900
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Q: Can I bring my plumber, electrician, or framer? Answer: Unfortunately, no. Alfonso will complete the project from start to finish with his team.
Los Angeles & Long Beach
ADU SERVICES IN
BOOK AN APOINTMENT
This is not a site visit. This is a free over-the-phone consultation.