Permitting and Building ADUs in Pomona: A Step-by-Step Overview

Accessory Dwelling Units (ADUs) have become increasingly popular across California, offering homeowners a practical solution to expand living space, generate rental income, or accommodate family members. In Pomona, the process of building an ADU involves multiple steps — from permitting to construction — and working with a reliable local contractor can make all the difference. At Pomona General Contractors, we specialize in making this process smooth and stress-free for homeowners. Here’s a step-by-step guide to building your ADU in Pomona.

1. Understanding Zoning and Eligibility
The first step in building an ADU is determining whether your property qualifies. Most single-family and multi-family residential properties in Pomona are eligible, but zoning restrictions, lot size, and existing structures play a role. City guidelines are aligned with California’s ADU laws, allowing detached, attached, or garage-conversion ADUs under specific regulations.

2. Site Planning and Design
Once eligibility is confirmed, the next phase is planning the design and layout. This includes deciding on the size, number of rooms, bathroom placement, and whether the ADU will be attached or stand-alone. Our team at Pomona General Contractors helps clients create custom ADU designs that maximize space while staying compliant with city codes. If your ADU includes a bathroom — which most do — this is also a great opportunity to apply our expertise in bathroom remodeling pomona homeowners trust.

3. Permitting Process
Obtaining a permit is a critical and sometimes complex step. The City of Pomona requires architectural plans, site surveys, and sometimes additional documents like Title 24 energy calculations. We handle all aspects of the permitting process, ensuring your paperwork is accurate and submitted on time. With years of experience navigating Pomona’s permit system, our team significantly reduces wait times and potential revisions.

4. Construction Begins
Once permits are approved, construction can begin. We coordinate everything from excavation and foundation work to framing, plumbing, electrical, and finishing. As a full-service contractor, we keep everything in-house to maintain high standards and clear communication throughout the project. Whether it's framing walls or completing the final touches on the bathroom, our craftsmanship reflects our reputation in both ADU development and bathroom remodeling Pomona clients consistently recommend.

5. Final Inspection and Move-In
The final step is city inspection and approval. We prepare your property for this critical phase and handle any adjustments the inspector may request. Once cleared, your ADU is ready for occupancy — whether as a rental unit, guesthouse, or personal space.

Pomona General Contractors
https://pomonageneralcontractors.com/
3191 W Temple Ave Suite 130, Pomona, CA 91768
(909) 752-0841