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Our mission

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Our mission

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Our mission

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From plan to permit, faster

Our mission is to transform how homes get built. We pair AI with licensed engineers to deliver coordinated, code-compliant structural, MEP, and energy sets. Plans are permit ready, red lines drop, approvals move faster.
Our mission is to transform how homes get built. We pair AI with licensed engineers to deliver coordinated, code-compliant structural, MEP, and energy sets. Plans are permit ready, red lines drop, approvals move faster.

Industry Partners. Press coverage to prove it.

Spacial is proud to announce our $10M seed round led by TLV Partners, Mango Capital, RE-Angel, and Home Technology Ventures.

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By the Numbers

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Proven Expertise

1000+

Projects permitted

10 Days

Avg. time to permit-ready

400+

Municipalities navigated

25%

Faster approval cycles

[

By the Numbers

]

Proven Expertise

1000+

Projects permitted

10 Days

Avg. time to permit-ready

400+

Municipalities navigated

25%

Faster approval cycles

[

By the Numbers

]

Proven Expertise

1000+

Projects permitted

10 Days

Avg. time to permit-ready

400+

Municipalities navigated

25%

Faster approval cycles

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Don't miss out

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Don't miss out

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Don't miss out

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Become a Spacial Insider

Be the first to know about product releases and get early access to our upcoming beta program.

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Engineering made simple

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Engineering made simple

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Engineering made simple

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Services

Structural, MEP, and energy services, ready when you are.

Structural, MEP, and
energy services, ready when you are.

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How it works

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How it works

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How it works

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Plans in. Permits out.

Plans in.
Permits out.

Submit your plans

Submit your plans either 2D or 3D. We accept .CAD, .PDF and .DXF file types.

Submit your plans

Submit your plans either 2D or 3D. We accept .CAD, .PDF and .DXF file types.

Submit your plans

Submit your plans either 2D or 3D. We accept .CAD, .PDF and .DXF file types.

We validate

Our AI platform coordinates the model and runs code and clash checks. Licensed engineers review, resolve, and confirm the set is ready for stamp.

We validate

Our AI platform coordinates the model and runs code and clash checks. Licensed engineers review, resolve, and confirm the set is ready for stamp.

We validate

Our AI platform coordinates the model and runs code and clash checks. Licensed engineers review, resolve, and confirm the set is ready for stamp.

We design

Our licensed engineers design your set according to local codes and regulations in 7 to 14 days.

We design

Our licensed engineers design your set according to local codes and regulations in 7 to 14 days.

We design

Our licensed engineers design your set according to local codes and regulations in 7 to 14 days.

Receive permit-ready plans!

Our PE-licensed engineer stamps the plans and we send you permit-ready plans.

Receive permit-ready plans!

Our PE-licensed engineer stamps the plans and we send you permit-ready plans.

Receive permit-ready plans!

Our PE-licensed engineer stamps the plans and we send you permit-ready plans.

The quality of Spacial AI deliverables led to an incredibly smooth process with the City, resulting in the permit being issued much faster than had we not used their service.

Maryam Azari, Lead Architect

The quality of Spacial AI deliverables led to an incredibly smooth process with the City, resulting in the permit being issued much faster than had we not used their service.

Maryam Azari, Lead Architect

The quality of Spacial AI deliverables led to an incredibly smooth process with the City, resulting in the permit being issued much faster than had we not used their service.

Maryam Azari, Lead Architect

UK Map
UK Map
UK Map

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Our Team

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Our Team

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Our Team

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The crew you call first

Engineers, builders, and operators who care about the work and the people it serves.

25+

Teammates

25+

Teammates

25+

Teammates

1000+

Projects permitted

1000+

Projects permitted

1000+

Projects permitted

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From the team

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From the team

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From the team

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Blueprint Journal

Practical reads on structure, MEP, energy, permits, and AI. Learn fast, ship better.

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Contact us

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Contact us

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Contact us

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Start your project

Frequently

 Asked Questions

What's included in your fixed-fee proposal?

Our proposal includes a complete set of stamped, permit-ready plans covering the full scope of agreed-upon services, whether it's standalone structural engineering, full MEP design and Title 24 compliance, or a complete package. There are no hidden fees or surprises.

What is the revision process like if I make a change to my design?

A: Our process is built for iteration. When you submit a design change, our system automatically flags the affected engineering components. Updated MEP and structural plans are regenerated in a fraction of the time a traditional firm would take, keeping your project moving forward.

What is included in your fixed-fee proposal?

Our fixed-fee proposal is all inclusive for the specified scope. It includes the complete permit-ready engineering set, stamped by a licensed MEP engineer or structural engineer. This covers the full structural drawing set, MEP plans detailing the HVAC system design, plumbing, and electrical, and all necessary calculations for compliance with local and state codes.

Can Spacial coordinate directly with city reviewers?

Yes, we see ourselves as your partner in securing permit approval. Our team can coordinate with city reviewers to clarify any questions regarding our structural or MEP designs, including specifics on SWPPP requirements, building setbacks, or material specifications.

Do you work on projects outside of California?

While our expertise is deeply rooted in navigating complex California building codes, including Title 24, our systems are also built to handle building codes from Texas, Florida, and Arizona. We are equipped to be the MEP consultant for your project, wherever it is. Our AI platform is adaptable to various regional codes, so please contact us to discuss your project's specific location and requirements.

How quickly can Spacial deliver an engineering set?

On average, structural sets are delivered within 7 business days. Projects requiring MEP engineering or those with multiple revisions may take 7 to 14 days. We provide precise quotes and delivery timelines within 24 hours of receiving your architectural plans.

How do you handle complex site requirements like hydrology and grading?

We handle them comprehensively. Our process begins by incorporating all relevant site data, including the topographic survey and geotechnical reports. Our teams are proficient in hydrology, BMPs, and developing a stormwater pollution prevention plan (swppp) to meet local regulations. We ensure the grading plan and foundation design are perfectly suited to the site’s unique conditions.

How does your AI platform work with architectural plans?

Our proprietary platform is designed for seamless integration. It can analyze architectural CAD files or even convert 2D to 3D plans to identify the most efficient structural and mechanical routes. For example, our system can take your floor plans and intelligently convert floor plans to MEP, generating an initial layout for our engineers to refine, ensuring optimal duct design and system placement.

What does "builder-led engineering" mean for my project?

It means your plans are designed to be built efficiently in the real world. Our leadership's background as custom home builders in California allows us to evaluate load paths, MEP system integration, and field feasibility to prevent the costly rework and delays common with traditional engineering.

What is the role of the licensed engineer in your process?

The licensed engineer is central to our process. While our AI engineering platform accelerates production, every single plan, whether it's for electrical systems or a complex foundation and types drawing, is reviewed, validated, and ultimately stamped by a licensed professional. Human expertise is the final authority and ensures all deliverables are accurate and code compliant.

What's included in your fixed-fee proposal?

Our proposal includes a complete set of stamped, permit-ready plans covering the full scope of agreed-upon services, whether it's standalone structural engineering, full MEP design and Title 24 compliance, or a complete package. There are no hidden fees or surprises.

What is the revision process like if I make a change to my design?

A: Our process is built for iteration. When you submit a design change, our system automatically flags the affected engineering components. Updated MEP and structural plans are regenerated in a fraction of the time a traditional firm would take, keeping your project moving forward.

What is included in your fixed-fee proposal?

Our fixed-fee proposal is all inclusive for the specified scope. It includes the complete permit-ready engineering set, stamped by a licensed MEP engineer or structural engineer. This covers the full structural drawing set, MEP plans detailing the HVAC system design, plumbing, and electrical, and all necessary calculations for compliance with local and state codes.

Can Spacial coordinate directly with city reviewers?

Yes, we see ourselves as your partner in securing permit approval. Our team can coordinate with city reviewers to clarify any questions regarding our structural or MEP designs, including specifics on SWPPP requirements, building setbacks, or material specifications.

Do you work on projects outside of California?

While our expertise is deeply rooted in navigating complex California building codes, including Title 24, our systems are also built to handle building codes from Texas, Florida, and Arizona. We are equipped to be the MEP consultant for your project, wherever it is. Our AI platform is adaptable to various regional codes, so please contact us to discuss your project's specific location and requirements.

How quickly can Spacial deliver an engineering set?

On average, structural sets are delivered within 7 business days. Projects requiring MEP engineering or those with multiple revisions may take 7 to 14 days. We provide precise quotes and delivery timelines within 24 hours of receiving your architectural plans.

How do you handle complex site requirements like hydrology and grading?

We handle them comprehensively. Our process begins by incorporating all relevant site data, including the topographic survey and geotechnical reports. Our teams are proficient in hydrology, BMPs, and developing a stormwater pollution prevention plan (swppp) to meet local regulations. We ensure the grading plan and foundation design are perfectly suited to the site’s unique conditions.

How does your AI platform work with architectural plans?

Our proprietary platform is designed for seamless integration. It can analyze architectural CAD files or even convert 2D to 3D plans to identify the most efficient structural and mechanical routes. For example, our system can take your floor plans and intelligently convert floor plans to MEP, generating an initial layout for our engineers to refine, ensuring optimal duct design and system placement.

What does "builder-led engineering" mean for my project?

It means your plans are designed to be built efficiently in the real world. Our leadership's background as custom home builders in California allows us to evaluate load paths, MEP system integration, and field feasibility to prevent the costly rework and delays common with traditional engineering.

What is the role of the licensed engineer in your process?

The licensed engineer is central to our process. While our AI engineering platform accelerates production, every single plan, whether it's for electrical systems or a complex foundation and types drawing, is reviewed, validated, and ultimately stamped by a licensed professional. Human expertise is the final authority and ensures all deliverables are accurate and code compliant.

What's included in your fixed-fee proposal?

Our proposal includes a complete set of stamped, permit-ready plans covering the full scope of agreed-upon services, whether it's standalone structural engineering, full MEP design and Title 24 compliance, or a complete package. There are no hidden fees or surprises.

What is the revision process like if I make a change to my design?

A: Our process is built for iteration. When you submit a design change, our system automatically flags the affected engineering components. Updated MEP and structural plans are regenerated in a fraction of the time a traditional firm would take, keeping your project moving forward.

What is included in your fixed-fee proposal?

Our fixed-fee proposal is all inclusive for the specified scope. It includes the complete permit-ready engineering set, stamped by a licensed MEP engineer or structural engineer. This covers the full structural drawing set, MEP plans detailing the HVAC system design, plumbing, and electrical, and all necessary calculations for compliance with local and state codes.

Can Spacial coordinate directly with city reviewers?

Yes, we see ourselves as your partner in securing permit approval. Our team can coordinate with city reviewers to clarify any questions regarding our structural or MEP designs, including specifics on SWPPP requirements, building setbacks, or material specifications.

Do you work on projects outside of California?

While our expertise is deeply rooted in navigating complex California building codes, including Title 24, our systems are also built to handle building codes from Texas, Florida, and Arizona. We are equipped to be the MEP consultant for your project, wherever it is. Our AI platform is adaptable to various regional codes, so please contact us to discuss your project's specific location and requirements.

How quickly can Spacial deliver an engineering set?

On average, structural sets are delivered within 7 business days. Projects requiring MEP engineering or those with multiple revisions may take 7 to 14 days. We provide precise quotes and delivery timelines within 24 hours of receiving your architectural plans.

How do you handle complex site requirements like hydrology and grading?

We handle them comprehensively. Our process begins by incorporating all relevant site data, including the topographic survey and geotechnical reports. Our teams are proficient in hydrology, BMPs, and developing a stormwater pollution prevention plan (swppp) to meet local regulations. We ensure the grading plan and foundation design are perfectly suited to the site’s unique conditions.

How does your AI platform work with architectural plans?

Our proprietary platform is designed for seamless integration. It can analyze architectural CAD files or even convert 2D to 3D plans to identify the most efficient structural and mechanical routes. For example, our system can take your floor plans and intelligently convert floor plans to MEP, generating an initial layout for our engineers to refine, ensuring optimal duct design and system placement.

What does "builder-led engineering" mean for my project?

It means your plans are designed to be built efficiently in the real world. Our leadership's background as custom home builders in California allows us to evaluate load paths, MEP system integration, and field feasibility to prevent the costly rework and delays common with traditional engineering.

What is the role of the licensed engineer in your process?

The licensed engineer is central to our process. While our AI engineering platform accelerates production, every single plan, whether it's for electrical systems or a complex foundation and types drawing, is reviewed, validated, and ultimately stamped by a licensed professional. Human expertise is the final authority and ensures all deliverables are accurate and code compliant.