Expert ADU Design & Construction Services
At VHEA General Contractors, we specialize in designing and building high-quality Accessory Dwelling Units (ADUs) tailored to your space, lifestyle, and budget. Whether you’re adding a rental unit, creating a private guest suite, or planning for multigenerational living, our team delivers fully customized ADU solutions—from concept to completion. With expert craftsmanship, efficient project management, and full code compliance, we make the ADU process smooth, seamless, and stress-free.
Step 1: What is an ADU?
An Accessory Dwelling Unit (ADU) is a fully functional secondary housing unit built on the same property as your primary residence. Also known as a granny flat, in-law suite, or backyard home, an ADU provides a private living space complete with a kitchen, bathroom, living area, and separate entrance.
During the initial call, our specialist will discuss the situation with you and determine what needs to happen. With water damage, speed is often essential. So, we will promptly dispatch a technician to your home or business.

Step 2: Our ADU Construction Process
Building an Accessory Dwelling Unit (ADU) is a big investment—and we’re here to make it simple, smooth, and stress-free. At VHE & Associates, we handle every step with precision and care. Here’s how we bring your ADU vision to life:
Initial Consultation
We start with a free consultation to understand your goals, property, and budget. Whether you’re looking for a rental unit, guesthouse, or home office, we’ll help you explore the best options.
Site Evaluation & Feasibility
Our team visits your property to evaluate space, zoning regulations, and utility access. We make sure your site qualifies for an ADU and advise on the best type and layout.
Custom Design & Planning
We create a fully customized ADU design that fits your style, needs, and local building codes. You’ll get detailed drawings, floor plans, and 3D renderings to visualize the final product.
Permitting & Approvals
We handle all the paperwork—permits, zoning compliance, and city approvals—so you don’t have to. Our experience with California regulations speeds up the process.
Construction & Project Management
Once approved, we begin construction with a dedicated project manager overseeing every step. From foundation to finish, we ensure high-quality workmanship and on-time delivery.
Step 3: ADU Construction Process
An Accessory Dwelling Unit (ADU) is more than just an extra structure it’s a smart investment in your property’s future. Whether you’re looking to generate rental income, create space for family, or increase your home’s value, an ADU offers flexible solutions that fit your lifestyle.
Top Reasons to Build an ADU
Rental Income: Generate consistent income by renting out your ADU to long-term tenants or as a short-term rental.
Multi-Generational Living: Provide a private, comfortable space for aging parents, adult children, or guests.
Home Office or Studio: Turn your ADU into a dedicated workspace, art studio, or creative retreat.
Increase Property Value: Boost your home’s resale value with a fully permitted, modern living space.
Maximize Space: Make the most of your property without sacrificing your main home’s privacy or style.
At VHEA General Contractors, we specialize in designing and building high-quality ADUs that blend seamlessly with your home functional, beautiful, and built to last.
Our ADU Services
At General Contractors, we offer end-to-end ADU construction services designed to simplify the process and deliver outstanding results. Whether you’re building a detached unit, converting a garage, or adding to your existing structure, we handle every detail from start to finish.
Custom Design & Planning
We work closely with you to design an ADU that fits your space, needs, and budget—while meeting all local codes and zoning requirements.
Permitting & Approvals
Navigating permits can be overwhelming. Our team manages all city and county permits, ensuring full compliance and faster approvals.
Complete Construction
From the foundation to the roof, we manage every aspect of the build with expert craftsmanship and quality materials.
Electrical Plumbing & HVAC
We install efficient, modern systems to make your ADU comfortable, safe, and up to code.
ADU
Add flexibility and value to your property with a custom ADU. VHEA general contractor designs and builds functional, stylish accessory dwelling units tailored to your needs.
Interior Finishing
We handle all interior work including drywall, painting, flooring, kitchen installations, and bathroom setups—ready for move-in or rental.
Get a Free Consultation
Ready to build your ADU? Let’s bring your vision to life.
Whether you’re planning a rental unit, guest house, or private office space, our team will guide you through every step – from design and permits to construction and finishing.