NOW! Installation Prices so low, we might hit bedrock!
ContractorDave's PowerFrame Foundation
California's Best ADU/TinyHome/Mobile Home - Foundation Solution



California's Best ADU & Tiny Home Foundation Solution
Our Foundations are Approved Throughout California HCD
Approved Statewide in California - By HCD
Less permitting hassles
Earthquake resistant system
High wind resistant system
High roof load/snow load capacity
Uplift and overturn resistance
Fully Transferable/Transportable
Above ground installation in most cases
No concrete and rebar required
Cost saving (save thousands)
Also available as a "Retro-Fit" system
Recordable as Real Property/Real Estate*
Installed statewide with our certified installers
LIMITED LIFETIME GUARANTEE
Distinct Advantages of Our PowerFrame Foundation
State-Approved Innovation:
State-of-the-art foundation systems approved by the Housing and Community Development (HCD) in California and 10 additional states.
Engineered and stamped by our team of engineers, ensuring unmatched stability and safety for your Tiny Home.
Adaptability and Scalability:
Tailored to fit every size of Tiny Home with scalable solutions.
Applicable to most site conditions, including soil bearing capacity and extreme conditions resistance for areas prone to high winds and seismic activity.
Advantages That Set Us Apart:
Cost-Efficiency: Saves homeowners thousands by avoiding footing and concrete slab expenses.
Permitting: Far less fuss with permitting with these systems with municipal building departments - our state approvals streamline the process.
Ease of Installation: Normally requires no excavation, keeping site disturbance to a minimum.
Relocatable and Reusable: Unprecedented flexibility - dismantle and move the foundation with your Tiny Home.
Speedy Installation: Typically completed in just one day, ensuring swift progress for your project.
LIMITED LIFETIME GUARANTEE
Property Owners
Engineered above-ground foundations for Tiny Homes! Save up to 33% compared to traditional concrete. Easy permitting, and in most cases no excavation needed. Our certified above-ground foundation systems make your dream home a reality. Quick installations, durable solutions. Get started now
Tiny Home Builders
Elevate your Tiny Home Sales with ContractorDave! Our team has built this state-of-the art, engineered foundation system to ensure strength, resilience, and permitted installations statewide. I'll help you close the deal on your sale and save your customer thousands in foundation installation costs.
We've teamed up with Central Piers Inc to produce the perfect foundation system for your Tiny Home, manufactured home or mobile home. With over 40 years of proven engineering and fabrication, we've produced a cost effective and fast solution for your project!
Don't settle for uncertainty, trust the experts - ContractorDave
To Permit or Not to Permit?
Hey We get it, you want your home and you want it your way. We're not here to stand in the way of that. We don’t ask questions, we get in, install to code, and get out. We know the codes, we don't enforce them. We always recommend permits your project, but we're here to help, not to hinder.
Realtors and Title Companies (Manufactured Homes)
Looking to add value to your real estate transactions? Our engineered foundation systems transform manufactured homes into real property, enabling financing options through Fannie Mae, Freddie Mac, FHA, and VA lenders. Increase your clients' financing opportunities today!
Our foundations offer a seamless process to convert manufactured homes into real estate assets, increasing property values and unlocking financing possibilities. Our system is also a retro-fit system for mobile homes built after 1976 and can be recorded as Real Property for your customer's financing needs. Let's collaborate for smoother transactions and happier clients!
LIMITED LIFETIME WARRANTY
YES that's correct, our foundations come with a 100% Limited Lifetime Warranty* against failure. We are so confident in our systems that we can offer without hesitation and lifetime workmanship warranty against:
Structural failure of the system component's installation
Loosening of mechanical connections
Placement of the foundation system's components
System engineered installation procedures
*Required soil bearing capacity of 1500 PSF required. Warranty does not cover soil conditions or conditional deterioration
Engineered Excellence for Your Manufactured or Tiny Home
We provide you with a foundation system that spells reliability and resilience. Our state-approved and engineer-stamped foundation solutions are tailored to fit every Tiny Home, ensuring stability in high-risk areas.


Innovative and Modern
The Modern Manufactured Home Foundation
Discover the innovation behind our state-approved systems, ensuring stability and ease for your Tiny Home. Ask About Our LIFETIME GUARANTEE


Obsolete & Costly
Antiquated Foundation - first used in the 1940's
Skip the excavation, concrete, rebar, back breaking and expensive labor and save thousands of dollars! Our systems are designed for hassle-free installation, no permitting fuss, and unparalleled adaptability. Plus, with us, relocation isn't a headache - take your foundation wherever you go!
Save on expenses, save on hassle - our innovative systems avoid costly concrete slabs and footing, while state approvals mean far less permitting problems! Plus, with our years of experience and expertise, you can rest assured we'll be installing the most innovative foundation available for your home.
Give us a call and discover even more advantages with our foundations and say goodbye to worries about your Tiny Home's stability!
Expert Installation Services
California's top choice for fast, reliable installations of tiny homes and mobile structures.




Licensed Professionals
Our team is fully licensed and equipped to handle all your installation needs across California.
Comprehensive Solutions
We provide engineered plans, foundation systems, and expert installation for a complete service experience.
Contractor Dave's team installed our tiny home quickly and efficiently. Highly recommend their services!
Sarah L.
The installation was seamless and professional. They truly are the best in California for installs!
John D.
★★★★★
★★★★★
ADU for California
California's top choice for ADU, Tiny Home, Park Model RV, and Mobile Home expert installations.
Service
Quality
dave@ContractorDave.com
1+(559)999-4555
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