ADU Builder Pomona.

Beautiful ADUs in Pomona and Beyond

ADUs Designed Better. Built Smarter.

Why Choose LADU for ADUs in Pomona?

LADU is an architect-led ADU company specializing in ADU design and permitting. We handle the full process from feasibility and design through permitting and construction support.

You'll get fixed design pricing, clear scopes, and one team coordinating with a vetted network of licensed contractor partners for secondary units.

Our work across Southern California means fewer surprises and a smoother ADU project with coordinated schedules, transparent budgets, and a single point of contact.

Local ADU Expertise in Pomona

Many clients seek rental income near Cal Poly Pomona and the Fairplex, space for multigenerational living, or a flexible home office or guest suite.

State-backed accessory dwelling unit laws, the city's 4-foot side and rear setback standard, and streamlined city reviews help move projects from site study to permit with fewer delays.

For a homeowner considering an ADU in Pomona, the opportunity includes added privacy, additional living space, and long-term equity. These units can improve property value, support affordable housing goals, and provide stable rental options for students and professionals.

We study utilities, lot access, solar exposure, and any fire zone conditions to prevent rework during plan check.

Our architects evaluate whether your R-1 or R-2 zone and existing structures support a standalone unit, a conversion, or a JADU within the main house.

We routinely prepare measurable site plans, coordinate survey work, and confirm if you can convert a garage or carport while keeping required open space and landscape ratios.

ADU Services in Pomona and Surrounding Areas

We proudly serve Pomona, California, and nearby Inland Empire communities. From early feasibility studies to the final inspection, LADU manages each phase to ensure your accessory dwelling unit is designed and built with precision and efficiency.

Our team simplifies local permitting and zoning compliance, helping you navigate Pomona's ADU regulations with confidence. With a clear roadmap and consistent communication, we minimize delays so your project moves smoothly from design to construction.

Complete ADU Services in Pomona

Our design process for accessory dwelling units fits Spanish, Craftsman, and mid-century homes across the city's established neighborhoods.

We tailor floor plans to meet typical 16–25 foot height limits and size allowances up to 1,200 sq. ft. for an accessory dwelling unit and 500 sq. ft. for a JADU.

We plan for hot summers with shading, insulation, efficient HVAC, and smart window placement. Finish selections can include durable flooring, a space-saving cabinet layout, and low-maintenance exteriors.

With LADU, you can expect flat-fee design, architect-led coordination, and a clean handoff to permitting with clear deliverables and a practical construction roadmap.

ADU Design

Our ADU Design Services team develops efficient concepts, code-compliant floor plans, elevations, and specifications tailored to your lot, neighborhood character, and budget.

We balance privacy, light, and circulation while planning for multigenerational living or rental use. We coordinate structural, energy, and Title 24 needs, and we guide style selections so the new unit feels at home on your property.

ADU Building Permits

Through our ADU Building Permit Services, we prepare permit-ready drawings that align with local regulations, the city's height limits, and the 4-foot side and rear setback. Our permit packages include site plans, utility notes, and parking exemption documentation near transit.

We manage plan check, respond to city comments, and track submittal milestones so your project stays on schedule. Whether your lot is in a hillside area, a flood zone, or near a corridor with transit benefits, we tailor the strategy to meet Pomona's expectations.

Permitting Unpermitted ADUs

If you have an existing conversion or unpermitted work, our Permitting Unpermitted ADUs Services help legalize the unit with as-built documentation, inspections, code corrections, and a clear path to permit.

Our architects field-verify, note structural and energy compliance items, and coordinate licensed trades to plumb new fixtures where needed.

We can remediate minor life-safety issues, improve egress, and prepare a compliance plan so your household can move forward without risk. This is often the fastest way to recover value, enable lawful rental, and avoid future fines.

ADU Construction

With our ADU Construction Services, we can connect you to our network of licensed partners for transparent bids, value engineering, and professional construction. We coordinate site work, utilities, and inspections so the builder and contractor team can execute the design efficiently.

We align scope, schedule, and finishes, and our field support helps ensure crews frame straight, set doors and windows square and plumb, and deliver durable results from slab to roof.

ADU Types for Pomona Homeowners

• Spanish Style ADU: Stucco, clay tile accents, simple arches matching historic homes
• Studio ADU: Compact layouts ideal for rentals near campuses
• Cottage ADU: Gable roofs and warm exterior materials for established streets
• 2 Bedroom ADU: Flexible spaces for multigenerational living and higher rental income
• 3 Bedroom ADU: Larger spaces for more flexibility
• Garage Conversion ADU: Quick way to add living space with minimal lot disruption
• Junior ADU (JADU): Up to 500 sq. ft. within the main house, perfect for tight lots

Many owners opt for a garage ADU to capture efficient square footage with minimal grading. Families often choose a 2 bedroom ADU for guests or a caregiver, while a larger 3 bedroom ADU can comfortably support multigenerational living.

If you prefer a small footprint, a studio ADU near transit can provide steady rental demand. No matter the style, we focus on privacy, daylight, and storage so every square foot performs.

When remodeling a conversion, we confirm fire separations, egress, and insulation upgrades for comfort and long-term durability.

Pomona ADU Regulations Overview

Key local regulations include:

• One ADU and one JADU allowed on most single-family lots
• 4-foot side and rear setbacks
• ADU sizes up to 1,200 sq. ft. and JADUs up to 500 sq. ft.
• Parking exemptions for conversion ADUs and JADUs
• Height limits typically 16–25 feet

Understanding the city's process and local regulations helps reduce risk and shorten timelines. We verify whether your lot falls in a special overlay or fire zone, confirm if public improvements are required, and outline the best path to permit, documenting constraints early so construction starts smoothly once approved.

If you're assessing the best option for your household, we can compare a ground-up build to a remodel of an existing space. We'll discuss finishes, schedule, budget allowances, and whether your goals prioritize rental or family needs.

From an energy-smart roof to resilient flooring choices, we make sure the details align with your daily life. Our scope can include minor interior upgrades for a JADU or a full detached cottage ADU with a private yard and patio.

We can also plan additional living space for aging in place, ensuring doors, bathrooms, and kitchens are accessible and safe.

Ready To Start Your Pomona ADU Project?

If you're exploring an ADU in Pomona, our architect-led process helps you move from feasibility to permit with clarity. Whether the goal is a quick conversion or a new detached cottage ADU, we align scope, schedule, and budget from day one.

We'll help you evaluate how a small rental can support cash flow, how a remodel can unlock value, and how each decision supports long-term maintenance.

Contact LADU today to:

• Book a free ADU site visit.
• Discuss your design options and goals.
• Get expert guidance on zone considerations and city process.
• Understand how to optimize for rental, privacy, and comfort.
• Review a clean path from design and construction support to inspections.

To talk through your site and options, schedule your free site evaluation today or call (213) 855-3334 to learn more.

Start Your ADU Project With LADU Today.