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  • Verified reviews icon17
    Verified architectural services reviews

Find Architects in Topanga

Avatar for So Cal Builders & Design Inc

So Cal Builders & Design Inc

4.60(
223
)
Approved Pro

So Cal Builders & Design Inc

4.60(
223
)
Approved Pro
Customers say: Quality work
897 local quotes requested
43 years of experience

So Cal Builders & Design have been helping the homes throughout California look perfect one nail and brick at a time! With the best prices and highest standard of service, we can deliver the kitchen or bathroom of your dreams on time and on budget! Our staff of trained technicians will build your addition or remodel to your specifications; using only the finest quality materials and the most up-to-date building procedures. We also have in house masonry service as well as perform a number of other services such as plumbing, lighting, painting, patios, and much more. Because we do it all ourselves, we eliminate miscommunication, stress and down time. We don’t use outside contractors or fancy gimmicks to get our customers. We combine new and modern building practices with tried and true hard work to deliver a work of art every time and that is why our customers make us #1. Request Your Free Estimate Voice Star: (888) 284-9122.

"Very good company . I am very satisfied with their professionalism . Highly recommended this company"

Leta W on December 2025

So Cal Builders & Design have been helping the homes throughout California look perfect one nail and brick at a time! With the best prices and highest standard of service, we can deliver the kitchen or bathroom of your dreams on time and on budget! Our staff of trained technicians will build your addition or remodel to your specifications; using only the finest quality materials and the most up-to-date building procedures. We also have in house masonry service as well as perform a number of other services such as plumbing, lighting, painting, patios, and much more. Because we do it all ourselves, we eliminate miscommunication, stress and down time. We don’t use outside contractors or fancy gimmicks to get our customers. We combine new and modern building practices with tried and true hard work to deliver a work of art every time and that is why our customers make us #1. Request Your Free Estimate Voice Star: (888) 284-9122.

"Very good company . I am very satisfied with their professionalism . Highly recommended this company"

Leta W on December 2025


Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
290 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for PETER T ERDELYI & ASSOCIATES INC

PETER T ERDELYI & ASSOCIATES INC

4.75(
8
)
Approved Pro

PETER T ERDELYI & ASSOCIATES INC

4.75(
8
)
Approved Pro
Customers say: Quality work
61 local quotes requested
49 years of experience

Whether you're upgrading an existing structure or building from the ground up, Peter T. Erdelyi & Associates, Inc has the expertise to oversee your project through completion. We have designed more than 10,000 structures in the Los Angeles area over the past four decades; from apartment buildings to new single family homes to additions and remodels both for residential and commercial clients. Our team of professional engineers, drafters, expeditors and project staff will deliver plans that withstand the test of time.

"The work Erdelyi associates did is great, but communication and timeliness were lacking. I didn’t have a consistent point of contact throughout the project - it just seems my project was handed off from one person to the next with no continuity and I had to proactively reach out for updates."

Stefan W on September 2022

Whether you're upgrading an existing structure or building from the ground up, Peter T. Erdelyi & Associates, Inc has the expertise to oversee your project through completion. We have designed more than 10,000 structures in the Los Angeles area over the past four decades; from apartment buildings to new single family homes to additions and remodels both for residential and commercial clients. Our team of professional engineers, drafters, expeditors and project staff will deliver plans that withstand the test of time.

"The work Erdelyi associates did is great, but communication and timeliness were lacking. I didn’t have a consistent point of contact throughout the project - it just seems my project was handed off from one person to the next with no continuity and I had to proactively reach out for updates."

Stefan W on September 2022


Avatar for Drury Architects Inc.

Drury Architects Inc.

5.00(
2
)
Approved Pro

Drury Architects Inc.

5.00(
2
)
Approved Pro
Customers say: Quick response
21 years of experience

At DRURY, passion for creating spaces that are designed specifically for people and communities is the fundamental driver. Robert M Drury, has extensive experience in the fields of architecture, planning and design. His leadership skills lend themselves to the realm of project management from design to construction to bring your vision to life. www.druryarchitects.com

"Exceptional Architect – Highly Recommend Rob Drury, RA Working with Rob Drury, RA, was an absolute pleasure. He did an outstanding job on our deck project and made what could have been a very stressful permitting process feel effortless. Rob is incredibly knowledgeable, highly responsive, and thorough in his work. His professionalism, attention to detail, and calm guidance were invaluable throughout the process. On top of that, his pricing is very reasonable, especially considering the top-tier quality he delivers. We couldn’t be more satisfied and wholeheartedly recommend Rob to anyone in need of an excellent architect."

Dilli T on May 2025

At DRURY, passion for creating spaces that are designed specifically for people and communities is the fundamental driver. Robert M Drury, has extensive experience in the fields of architecture, planning and design. His leadership skills lend themselves to the realm of project management from design to construction to bring your vision to life. www.druryarchitects.com

"Exceptional Architect – Highly Recommend Rob Drury, RA Working with Rob Drury, RA, was an absolute pleasure. He did an outstanding job on our deck project and made what could have been a very stressful permitting process feel effortless. Rob is incredibly knowledgeable, highly responsive, and thorough in his work. His professionalism, attention to detail, and calm guidance were invaluable throughout the process. On top of that, his pricing is very reasonable, especially considering the top-tier quality he delivers. We couldn’t be more satisfied and wholeheartedly recommend Rob to anyone in need of an excellent architect."

Dilli T on May 2025


Avatar for Ronald Chang Architecture

Ronald Chang Architecture

5.00(
4
)
Approved Pro

Ronald Chang Architecture

5.00(
4
)
Approved Pro
Customers say: Quality work
40 years of experience
Free onsite estimate

I am an architect working from my home office in Beverly Glen. I have worked on custom residence and additions ranging from modern houses or very old traditional homes with a lot of character. I work on both small and large projects with the same enthusiasm. Architecture and space design equate to quality of life. I attempt to allow my clients to be part of the design process and participate in the design decisions from beginning to end while removing the stress from the construction process. I am one member in a time of three that includes the owner, the architect, and the contractor.

"He's super hard-working. Really knows how to get building plans approved. Very experienced & very affordable."

Jeff on July 2022

I am an architect working from my home office in Beverly Glen. I have worked on custom residence and additions ranging from modern houses or very old traditional homes with a lot of character. I work on both small and large projects with the same enthusiasm. Architecture and space design equate to quality of life. I attempt to allow my clients to be part of the design process and participate in the design decisions from beginning to end while removing the stress from the construction process. I am one member in a time of three that includes the owner, the architect, and the contractor.

"He's super hard-working. Really knows how to get building plans approved. Very experienced & very affordable."

Jeff on July 2022


Avatar for Gannage Design - Unlicensed Contractor

Gannage Design - Unlicensed Contractor

5.00(
4
)
Approved Pro

Gannage Design - Unlicensed Contractor

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Why pay more for an Architect? When we can design you a luxurious home for a fraction of the cost! We match our creativity with the owner's vision. Services we provide are, *New Home design, * Remodel or Addition * 3D Visualization * Construction Plans for Building Permit * Processing Permits Give us a call today, we look forward to working with you.

"Aaron expeditiously addresses ANY concerns. He is very knowledgeable and professional. I will welcome the opportunity to recommend this company."

BJ M on April 2020

Why pay more for an Architect? When we can design you a luxurious home for a fraction of the cost! We match our creativity with the owner's vision. Services we provide are, *New Home design, * Remodel or Addition * 3D Visualization * Construction Plans for Building Permit * Processing Permits Give us a call today, we look forward to working with you.

"Aaron expeditiously addresses ANY concerns. He is very knowledgeable and professional. I will welcome the opportunity to recommend this company."

BJ M on April 2020


Avatar for Signature Group Architects

Signature Group Architects

5.00(
4
)
Approved Pro

Signature Group Architects

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
42 years of experience

We are a architectural design company that specializes in new custom residential design, residential renovations and additions, medical and business office tenant improvements, and a variety of interior design and spatial planning projects. We take pride in our ability to exceed expectations in all aspects of business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

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Steve W on August 2017

We are a architectural design company that specializes in new custom residential design, residential renovations and additions, medical and business office tenant improvements, and a variety of interior design and spatial planning projects. We take pride in our ability to exceed expectations in all aspects of business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"null"

Steve W on August 2017


Envision Architecture

New on AngiNew on Angi
Approved Pro

Envision Architecture

New on AngiNew on Angi
Approved Pro
49 years of experience

Envision is a full-service architecture and interiors firm specializing in innovative design and client service. Our clients are linked by their desire to create imaginative spaces that improve the lives of the people that inhabit them. We build representing that reflect their core values. We work closely with our clients to gain an understanding of their culture and business operations. We view this as essential to the process of designing effective space. We believe in high performance sustainable design that provides long-term value.

Envision is a full-service architecture and interiors firm specializing in innovative design and client service. Our clients are linked by their desire to create imaginative spaces that improve the lives of the people that inhabit them. We build representing that reflect their core values. We work closely with our clients to gain an understanding of their culture and business operations. We view this as essential to the process of designing effective space. We believe in high performance sustainable design that provides long-term value.


Avatar for Pac Sands Corp

Pac Sands Corp

5.00(
5
)
Approved Pro

Pac Sands Corp

5.00(
5
)
Approved Pro
106 local quotes requested
8 years of experience

We specialize in home designs, structural engineering, and architectural plans for new homes and ADUs, and helping customers get building permits fast. We've been licensed professional engineers in California for over 20 years. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Muy buen servicio y excelente compania "

Ernesto M on August 2025

We specialize in home designs, structural engineering, and architectural plans for new homes and ADUs, and helping customers get building permits fast. We've been licensed professional engineers in California for over 20 years. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Muy buen servicio y excelente compania "

Ernesto M on August 2025


Bowker Studio

5.00(
8
)
Approved Pro

Bowker Studio

5.00(
8
)
Approved Pro
Customers say: Terrific value
16 local quotes requested
23 years of experience

Bowker Studio is a locally owned and operated firm committed to making your vision for your home a reality. We specialize in designing spaces that reflect your own personal style, yet incorporate the design aspects from the traditional to the cutting edge in the Los Angeles area. Steve Bowker has sixteen years of experience in residential design, encompassing single and multi-family design, including smaller commercial and civic projects. A licensed California Architect with a Masters degree in Architecture from the University of California at Los Angeles, Steve has years of experience providing Site Planning, Construction Documentation, Construction Administration, Research, Space Planning, Programming, Schematic, and Design Development Services

"An artist among architects and a great guy, as well/"

Ronald L on April 2025

Bowker Studio is a locally owned and operated firm committed to making your vision for your home a reality. We specialize in designing spaces that reflect your own personal style, yet incorporate the design aspects from the traditional to the cutting edge in the Los Angeles area. Steve Bowker has sixteen years of experience in residential design, encompassing single and multi-family design, including smaller commercial and civic projects. A licensed California Architect with a Masters degree in Architecture from the University of California at Los Angeles, Steve has years of experience providing Site Planning, Construction Documentation, Construction Administration, Research, Space Planning, Programming, Schematic, and Design Development Services

"An artist among architects and a great guy, as well/"

Ronald L on April 2025

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Architects questions, answered by experts

Blueprints for standard home construction will usually range from $1,500 to $2,500 and average around $1,800. Your pricing will likely be higher if you’re building a custom home, as you’ll need to pay a structural engineer to weigh in on building safety. The size of your project, the number of rooms, and the type of drawings you need can also play a role in your total cost.

On average, the cost to hire an architect is between $2,200 and $10,500. Hourly rates for professional architects range from $45 to $250 per hour, depending on the architect’s experience level and location.

The cost for architect services vary depending on several factors, including:

  • Location

  • Project type

  • Experience level of the architect

  • Local demand for the architect’s services

  • Overall cost of the project

In most cases, you should hire a draftsperson for simpler projects like minor home renovations, and you should hire an architect for new construction, structural changes to your home, and large home add-ons. If you’re working on a larger project that demands an architect or structural engineer, your professional will often have a draftsperson on staff and include their services in your estimate.

In most cases, you should get an architect before you hire a builder. An architect will be the one to draw up formal plans for your project, including guidelines and even material lists for your builder to follow during construction. Many architects can even help you find builders, choose one for your project, and negotiate prices. Some are also willing to act as project managers throughout the process, working closely with a builder from start to finish.

Hire an architect at the very beginning of your home-building process. An architect’s training and expertise can guide the process from start to finish to ensure you don’t miss or have to redo any important steps. An architect will also provide valuable input on design, materials, and other details right from the beginning.

The Topanga, CA homeowners’ guide to architectural services

From average costs to expert advice, get all the answers you need to get your job done.

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