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Our Construction Services

Building Your Accessory Dwelling

We focus on the physical construction of ADUs in Visalia, ensuring your project meets local building standards.

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Pre-Approved Plan Construction

We take the plans provided by the City of Visalia and execute the build to your specifications.

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Custom ADU Design

We work with homeowners who need a design suited to their own lot rather than one of the City plan sets.

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Foundation and Framing

Structural integrity is our priority, ensuring your new unit is built on a solid foundation.

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Electrical and Utility Hookups

We manage the integration of electrical, plumbing, and HVAC systems for your new dwelling.

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Interior and Exterior Finishing

From drywall to siding, we handle the finish work to make your ADU ready for move-in.

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Site Preparation

We prepare your property for construction, including clearing and ground leveling.

Mooney Grove ADU Co. - Custom ADU Design

About Our Process

Your Independent Construction Partner

At Mooney Grove ADU Co., we operate as an independent builder serving the Visalia community. We understand that homeowners often look to the City of Visalia Permit-Ready Pre-Approved ADU Program to simplify their planning phase. While the City provides these plans at no cost to the resident, a professional builder is required to handle the actual construction.

We work with homeowners who have obtained their plan sets through the City. Our role is to provide the labor, materials, and management required to complete the build. We do not represent the City, nor do we manage the permitting process for you; our focus remains entirely on the physical construction of your project.

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Independent Builders

We work directly for you, the homeowner, to complete your project.

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Serving Visalia & Tulare

Dedicated to projects throughout the local region.

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Plan-Ready Construction

Ready to build once you have secured your plans from the City.

Why Choose Us

Dedicated ADU Builders in Visalia

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Direct Construction

We focus on the physical build of your ADU.

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Clear Communication

We keep you updated on the progress of your construction.

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Homeowner Focused

We prioritize the needs of Visalia residents.

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Local Service

We work exclusively within our local community.

Building an ADU in Visalia: What the City Provides, and What You Still Need

Choosing the Right Partner

Finding the right ADU builders Visalia CA requires careful thought. Because the City of Visalia provides pre-approved plans, many homeowners assume the process is entirely hands-off. In reality, the construction phase is where the most significant decisions are made. When selecting a builder, look for those who understand the specific requirements of the City's pre-approved models, including the studio, one-bedroom, and two-bedroom layouts.

Understand the Scope

The City of Visalia offers plans for Mediterranean, Craftsman, and Contemporary styles. A builder should be familiar with the material requirements for these specific designs. Ensure your builder is prepared to handle the necessary solar and truss calculations that the City requires from the homeowner. Do not assume your builder will handle your permit application; always clarify that the homeowner is responsible for submitting the Hold Harmless Agreement and securing the permit.

Communication is Key

Construction involves many moving parts. A good builder will communicate clearly about the construction schedule. While the City of Visalia states they review plan check submittals in 20 calendar days or less, your builder's timeline will depend on their current project load and material availability. Ask your builder how they manage site cleanliness and how they handle unexpected issues during the framing or finishing stages.

Budgeting for Your Build

Understand that the plans are provided at no cost by the City, but the construction costs remain the responsibility of the homeowner. Get a clear breakdown of what is included in your construction quote. Does it cover the interior finishes? Does it include site-specific utility connections? Be wary of builders who provide a quote without visiting your property, as local site conditions can significantly impact the final price of your project.

Reviewing the Process

Always verify that your builder is comfortable working with the specific constraints of the pre-approved program. Since the City of Visalia's program is a distinct process, your builder should acknowledge that they are an independent contractor working on your behalf. By taking the time to vet your builder, you ensure that your custom ADU design Visalia project is built to last and meets your expectations for quality and functionality.


Ready to build?

If you have your plan set from the City of Visalia, or you are still weighing a pre-approved plan against a custom design, we can look at your lot and talk through the build. Call us on (559) 205-7205 or email [email protected] to arrange a site visit.

Essential Questions for ADU Construction in Visalia

What is the difference between a pre-approved plan and a custom design?

The City of Visalia provides pre-approved plans for three specific models: a 490 sq. ft. studio, a 498 sq. ft. one-bedroom, and a 918 sq. ft. two-bedroom. These are available in Mediterranean, Craftsman, and Contemporary styles. Using these plans can simplify the design phase because they are already reviewed by the City.

A custom ADU design Visalia approach allows for more flexibility if the pre-approved options do not meet your specific needs. However, custom plans require a full design and engineering process that is separate from the City's pre-approved program. We are happy to discuss which path is right for your property.

Do you handle the permit application with the City?

No, we do not submit permit applications or manage the City process for you. The City of Visalia requires the homeowner to submit a Hold Harmless Agreement to receive the plan set. You are responsible for all paperwork, including the submission of the plans for permit approval.

The City of Visalia commits to a plan check turnaround of 20 calendar days or less. Once you receive your approved permit, we can begin the construction phase. Our role is strictly to provide the physical labor and materials for the build once you have secured the necessary authorizations.

What is included in the construction cost?

Construction costs vary significantly based on the size of the unit, the finishes you select, and the existing conditions of your property. Costs typically include site preparation, foundation work, framing, roofing, electrical, plumbing, HVAC, and interior finishing. It is important to note that you are responsible for providing the required solar and truss calculations as part of the material package.

We provide detailed estimates after a site visit. Because we are an independent builder, our pricing is based on current material costs and the specific requirements of your lot. We do not offer fixed-price packages without reviewing your site and the specific plan you have selected from the City.

How long will the construction take?

Construction timelines depend on several factors, including the size of the ADU, the complexity of the site, and the timely delivery of materials. We do not provide a set number of days for completion, as every project is unique. Once we have a clear understanding of your site and the plan you have selected, we can provide a more accurate estimate of the expected build duration.

We focus on quality and consistency. By working efficiently, we aim to complete the build as quickly as possible without compromising the structural integrity of your unit. We will keep you informed throughout the process so you know what to expect at each stage.

Do I need to hire an architect for a pre-approved plan?

If you choose to use one of the three pre-approved plans provided by the City of Visalia, you generally do not need to hire an architect to draw the plans, as the City provides them at no cost to the resident. However, you are responsible for providing specific site-related information, such as solar and truss calculations, which may require professional input.

If you choose a custom ADU design Visalia, you will need to engage an architect or designer to create plans that meet your requirements. Whether you use a pre-approved plan or a custom design, we are ready to serve as your construction partner once your plans are ready for the build phase.

What should I look for in a local ADU builder?

When looking for ADU builders Visalia CA, look for a partner who is transparent about their role. A good builder will clearly explain that they work for you and that they are not affiliated with the City of Visalia. They should be able to show you how they manage construction and how they ensure the quality of their work.

Ask potential builders how they approach the specific construction requirements in Tulare County. Ensure they are comfortable working with the pre-approved plan sets provided by the City. A professional builder will listen to your goals and provide a clear, itemized explanation of the construction process so you know exactly what is included in your contract.

How do I get started with the City of Visalia program?

To get started, you should visit the City of Visalia's official resources to review the available pre-approved ADU plans. You will need to submit a Hold Harmless Agreement to obtain the plan set. Once you have the plans in hand, you can begin the process of seeking a contractor for the construction.

We recommend having your property evaluated to ensure it is suitable for an ADU. Once you have secured your plans and are ready to move forward with the physical build, we are here to provide a construction estimate. Taking the time to follow the City's process correctly ensures a smoother project from start to finish.

Are there specific materials required for these ADUs?

Yes, the pre-approved plans from the City of Visalia come with specifications that must be followed during construction. This includes specific requirements for solar energy systems and truss calculations. As the homeowner, you are responsible for providing these materials to the builder.

We work with you to ensure that all required materials and calculations are integrated into the build. During our initial consultation, we will review your plan set to ensure we have a full understanding of the requirements for your specific project. This attention to detail helps ensure that the final build meets the standards expected by the City.

Contact Us

Start Your ADU Construction

We are ready to assist you with the construction of your accessory dwelling unit in Visalia. Reach out to us to schedule a site visit.

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Mooney Grove ADU Co.

Building custom accessory dwellings in Visalia.

Business Hours

By Appointment Only