Looking for a builder in Fullerton who actually understands tiny homes, ADUs, and full-scale remodels? We’re Tiny Home Builders California, and we’ve built our reputation on doing the projects other contractors either don’t understand or don’t want to take on. Whether you need a tiny home on wheels tucked into a backyard, a full ADU for aging parents, or a kitchen that finally works for your family, we handle it start to finish. Give us a call at (213) 320-4079 and let’s talk about what you’re picturing.
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We work with a wide range of Fullerton homeowners, and honestly, no two projects look the same. Some folks come to us wanting a tiny home on wheels for a grown kid moving back home. Others need an ADU because rental income in this market makes a lot of financial sense right now.
We’ve helped Sunny Hills families add a second story instead of moving. We’ve built park model homes for retirees near Laguna Lake who wanted to downsize without leaving the city. Young families near Amerige Heights hire us for kitchen and bathroom remodels when their 1960s layout just doesn’t fit modern life anymore. Multigenerational households across Fullerton lean on us for additions and ADUs so grandparents can live close but still have their own space. Whatever your situation, we’ve probably built something similar.
with tiny homes on wheels and park model homes, a niche most builders skip
process inside and out, so approvals move faster
through every phase of construction
conversations from day one, no vague "call for quote" runaround
of Fullerton's older homes, from Sunny Hills to Golden Hill
no juggling separate contractors
We design and build tiny homes on wheels that meet California's mobility and safety standards, perfect for backyard living or a mobile lifestyle. Park model homes give you a more permanent footprint with full-size comforts. Both options run cheaper and faster than a traditional addition, and we handle the build from frame to finish.
We design and build tiny homes on wheels that meet California's mobility and safety standards, perfect for backyard living or a mobile lifestyle. Park model homes give you a more permanent footprint with full-size comforts. Both options run cheaper and faster than a traditional addition, and we handle the build from frame to finish.
California's ADU laws have made this our most requested service in Fullerton. We design and build detached, attached, and garage-conversion ADUs that add real value and rental income potential. Most projects run 4-7 months depending on size and site conditions, and we manage the entire permitting process with the city.
Whether you want a prefabricated home for faster construction or a fully custom build designed around your lot, we manage both. Prefab homes cut build time significantly while custom builds give you total control over layout, materials, and finishes. We walk you through the tradeoffs honestly.
Whether you want a prefabricated home for faster construction or a fully custom build designed around your lot, we manage both. Prefab homes cut build time significantly while custom builds give you total control over layout, materials, and finishes. We walk you through the tradeoffs honestly.
Comfortable, private space for family members. Our granny flat builds keep loved ones close and independent.
Fullerton's housing stock skews older, and a lot of homes need more than a facelift. We handle whole-home remodels and room additions that respect your home's structure while modernizing the layout, electrical, and flow. This work often includes coordinating with the Fullerton Building Division on permits.
Fullerton's housing stock skews older, and a lot of homes need more than a facelift. We handle whole-home remodels and room additions that respect your home's structure while modernizing the layout, electrical, and flow. This work often includes coordinating with the Fullerton Building Division on permits.
These are the two rooms that sell houses and frustrate homeowners the most when they're outdated. We rework layouts, update plumbing and electrical, and install finishes that actually hold up. Most kitchen remodels take 6-10 weeks, bathrooms typically 3-5 weeks.
These are the two rooms that sell houses and frustrate homeowners the most when they're outdated. We rework layouts, update plumbing and electrical, and install finishes that actually hold up. Most kitchen remodels take 6-10 weeks, bathrooms typically 3-5 weeks.
Smart, efficient utility spaces. Our laundry room remodeling service maximizes every square foot.
Build up when you can't build out. Our second-storey additions double your footprint safely.
Productive, professional workspaces. Our office remodeling service updates commercial interiors efficiently.
Code-compliant dining and kitchen builds. Our restaurant remodelingservice keeps your business moving.
Tenant improvements built to spec. Our TI remodeling service delivers commercial buildouts on deadline.
Safe, code-compliant plans engineered in-house. Our structural design team delivers seismic-ready California blueprints.
Protect your home from cracks and settling. Our foundation repair service stabilizes California homes on shifting soil.
Fix compromised framing, beams, and load paths. Our structural repair restores strength and safety fast.
Turn unused garage space into living area. Our garage conversion service adds legal, permitted square footage.
Standalone studios, workshops, or offices. Our detached accessory structure builds expand your property's use.
Compact in-home units under 500 square feet. Our junior ADU service maximizes existing space affordably.
Durable storage and hobby spaces. Our custom sheds are built to last through California seasons.
Private accommodation for visitors or rentals. Our guest house builds blend comfort with your home's style.
Safe, creative spaces for kids. Our custom playhouse builds bring backyard fun to life.
The City of Fullerton has its own review standards for ADUs, additions, and new structures, separate from neighboring cities like Brea or Anaheim. We've submitted enough plans here to know what the plan checkers flag first, which saves you weeks of back-and-forth.
A huge share of Fullerton homes were built between the 1950s and 1970s. Galley kitchens, single bathrooms, and cramped floor plans were normal then. We've reworked dozens of these layouts to fit how families actually live now.
Neighborhoods like Sunny Hills and Raymond Hills come with sloped lots and tighter setbacks. We've designed additions and ADUs around these constraints without sacrificing usable square footage.
Recent state legislation, including SB 9 and AB 68, has made it significantly easier to build ADUs and even split certain lots. We stay current on these changes so your project moves through approval as smoothly as the law allows.
We come to your Fullerton property, walk the site, and talk through what you actually want to accomplish. This usually takes an hour and gives us what we need to start rough planning.
Our team drafts plans and submits everything to the City of Fullerton. We handle revisions and questions from plan checkers so you’re not stuck deciphering city paperwork.
Once permits clear, our crews get to work. We give you a realistic timeline upfront and keep you updated as the build progresses, not just when something goes wrong.
We walk the finished space with you, point out details, and make sure everything meets your expectations. Every project comes with a workmanship warranty because we stand behind what we build.
Our crews and coordinated subcontractors handle everything from foundation to final finish, with regular updates so you’re never wondering what’s happening.
We complete a final inspection with you, handle closing permits with the city, and make sure everything’s signed off before we call it done.
We build and remodel throughout Fullerton and surrounding North Orange County communities, including:
If you’re outside this list, call us at (213) 320-4079 we may still be able to serve your area.
$60,000 and $120,000.
$150,000 to $300,000
$35,000 and $75,000
$18,000 to $45,000
The most accurate way to get your Aliso Viejo project number is a free on-site consultation. Call (213) 320-4079 and we’ll schedule yours within 48 hours.
Tiny homes on wheels classified as RVs generally don't need the same permits as permanent structures, but placement and utility hookups often do require city approval. We'll walk you through exactly what applies to your situation.
Most ADU projects take 4-7 months from permit approval to completion, depending on size and design complexity. Permitting itself can take 6-12 weeks with the city.
Yes, we're a licensed California contractor and fully insured for both remodeling and new construction work.
Often, yes. Sloped lots in areas like Sunny Hills and Raymond Hills need more careful design work, but we've built successfully on several of these properties.
Yes, we're a fully licensed, bonded, and insured general contractor. We'll provide our license information as part of your proposal so you can verify it directly with the CSLB.
Park model homes are larger, meant for more permanent placement, and typically offer more square footage. Tiny homes on wheels are mobile and better suited for backyard living or flexibility.
We work with financing partners for larger projects like ADUs, additions, and whole-home remodels. Ask us during your consultation.
Most kitchen remodels in Fullerton run $35,000 to $75,000 depending on layout changes, cabinetry, and appliances. We'll give you a firm number after seeing your space.
Yes, we handle design and permit submission for every project, so you're not dealing with the city directly.
Ready to talk about your project? Whether it’s a tiny home, an ADU, or a kitchen that finally works for your family, we’re ready to walk your Fullerton property and give you real answers. Call us at (213) 320-4079 to schedule a consultation. We serve Fullerton and the surrounding Orange County communities, and we’d genuinely like to hear what you’re planning. Let’s figure out what’s possible for your home.
Call (213) 320-4079 to schedule your site visit. We serve all of Aliso Viejo along with Laguna Niguel, Laguna Hills, Mission Viejo, and surrounding South Orange County communities. Let’s figure out what your property can become.
