Kitchen Addition & Bathroom Addition Contractor in Anaheim, CA
Ready to Start Your Kitchen Remodel?
Licensed • Bonded • Insured • CSLB #1103895 • Serving OC, LA, SD & Riverside County
Get My Free Kitchen Remodel Estimate — (855) 530-0545
Free consultation • No obligation estimate
Run out of space in your Anaheim home? A permitted kitchen addition or bathroom addition gives you the square footage you actually need — without moving, without selling, and without disrupting the whole house for years.
Call for a Free Estimate: 855-530-0545
2026 Addition Cost at a Glance
| Room additions & home additions | $290 – $450 per sq ft |
| Pricing range reflects | Size, site conditions & finish level |
| Free on-site estimate | Call 855-530-0545 |
Why Anaheim Homeowners Are Adding Kitchen & Bathroom Square Footage in 2026
Anaheim’s housing stock — a mix of 1950s originals, 1970s tract homes, and more recent construction — was largely built when smaller kitchens and single shared bathrooms were the norm. Families have grown, households have merged, and those original floor plans no longer fit the way people actually live. A kitchen addition in Anaheim lets you expand the footprint outward (or upward), while a bathroom addition eliminates the daily bottleneck that comes with one too few showers and sinks.
Unlike a full relocation, a well-designed addition preserves your neighborhood, your mortgage rate, and your kids’ school district. You invest in the equity you already have — in a city where that equity has real, measurable value.
Kitchen Addition in Anaheim
Whether you’re expanding a galley kitchen into an open-plan great room, adding an island with seating, or pushing the rear wall of the house out to create a true chef’s kitchen, our team handles architectural drawings, permits, framing, MEP rough-in, and finish work under one contract. No juggling subcontractors. No permit gaps.
Bathroom Addition in Anaheim
A primary suite bathroom, a second full bath for a growing family, or a powder room addition near a main living area — all require plumbing rough-in, proper ventilation, and a permitted tie-in to your existing drain and supply lines. That’s exactly what we do, start to finish, with inspections closed before we consider the job complete.
What a Full Home Addition Project Includes
When you hire SoCal Home Renovation as your home addition contractor in Anaheim, here is what comes with the project — not as add-ons, but as part of the standard scope:
- Pre-construction feasibility: We review your lot, setbacks, and existing structure before anything is drawn, so you know what’s buildable before you spend money on plans.
- Architectural drawings and engineering: Every room addition requires stamped plans. We coordinate with licensed architects and structural engineers who know Anaheim’s building department.
- Permit submittal and follow-through: We submit to the City of Anaheim Building Services and manage the plan check process, corrections, and inspection scheduling on your behalf.
- Foundation and framing: Depending on whether your addition is slab-on-grade or raised foundation, we build the proper footings and frame to California Building Code.
- MEP rough-in: Plumbing, electrical, and HVAC are permitted separately in Anaheim and inspected at rough-in stage. We pull every trade permit required.
- Insulation, drywall, and finish work: From wall insulation to painted walls, tile, cabinetry, fixtures, and final trim — we finish what we start.
- Final inspection and sign-off: The job isn’t done until the city closes every permit and you have a final inspection card in hand.
Anaheim Permits for Kitchen Additions & Bathroom Additions
What Anaheim Requires for Room Additions
Any project that adds square footage to a home — a kitchen addition, bathroom addition, or any other habitable room — requires a building permit from the City of Anaheim Building Services Division, located at 200 S. Anaheim Blvd. Per the Anaheim building permit guide published by PermitFlow, the city requires separate permits for electrical, mechanical (HVAC), and plumbing work in addition to the main building permit. For kitchen and bathroom additions specifically:
- A plumbing permit is required for any new water supply, drain, or vent piping.
- An electrical permit is required for new circuits, panel upgrades, or subpanels; only licensed C-10 electricians may pull these permits.
- A mechanical permit is required for any new HVAC, mini-split, or ductwork extension into the new space.
Plan check fees are assessed at submittal; building permit fees are assessed separately upon permit issuance. Per the Anaheim building permit guide (updated June 2026), permit fees for a kitchen or bathroom project can range from a few hundred to over a thousand dollars depending on scope — and that is before trade permit fees. For new additions with structural work, plan check and permit fees are calculated
What Our Customers Say
“Ron and his team updated our kitchen — painting cabinets, tiled backsplash and new countertops — painted the entire house, replaced several windows and retiled our bathrooms. The quality of work was outstanding, and the price was excellent. Communication was seamless.”
Julianna W.
“Ron and his team installed hardwood floors throughout our home, and the results were perfect. The project was done on time and on budget, with no surprises. They helped us pick the right style and made the whole process easy. The quality is top-notch, and by the end it felt like we were working with family. Highly recommend if you want great work and people you can trust.”
Connor S.
“We completed our ADU project in Costa Mesa and it was a great experience overall. Ron handled the project from planning, design and permits throughout the construction. Huge benefit to work directly with the owner and not a project manager or salesman. Two weeks after completion the unit has been rented.”
Leo N. — Costa Mesa
“Just finished a garage conversion in Lake Forest and could not be happier working with Ron, who handled everything from start to finish. Accuracy in each detail! Looking forward to more work with him and his team soon.”
Larissa K. — Lake Forest
“SoCal Home Renovation recently completed a garage conversion and ADU for me. If you are familiar with planning and permitting in the City of Pasadena, you know it is not the easiest or fastest process. Thanks to Ron’s persistence and resilience, this project turned out better than I could ever have imagined. Ron was a problem solver and offered efficient alternatives to work out the issues. His pricing was fair, all around. I cannot recommend him enough.”
Gabriel — Pasadena
Request Your Free Estimate
No obligation • Fast response • CSLB #1103895
Ready to Start Your Kitchen Remodel?
Licensed • Bonded • Insured • CSLB #1103895 • Serving OC, LA, SD & Riverside County
Get My Free Kitchen Remodel Estimate — (855) 530-0545
Free consultation • No obligation estimate
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