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  • Verified reviews icon14
    Verified architectural services reviews

Find Architects in Simi Valley

Avatar for ESL Designs

ESL Designs

4.75(
20
)
Approved Pro

ESL Designs

4.75(
20
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
8 years of experience

15 years of experience in the industry and with the right mixture of name brand products, excellent workmanship, and superior customer service is what allows us to provide our customers with the second-to-none ESL DESIGNS they deserve. ESL DESIGNS’s mission is to lead the residential home improvement industry by providing our customers with superior ESL DESIGNS work, top-notch workmanship, and excellent customer service – all at affordable prices!

"This project is on-going."

Dennis V on October 2022

15 years of experience in the industry and with the right mixture of name brand products, excellent workmanship, and superior customer service is what allows us to provide our customers with the second-to-none ESL DESIGNS they deserve. ESL DESIGNS’s mission is to lead the residential home improvement industry by providing our customers with superior ESL DESIGNS work, top-notch workmanship, and excellent customer service – all at affordable prices!

"This project is on-going."

Dennis V on October 2022


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
50 years of experience
Warranties offered

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 Ilya Engineering

Ilya Engineering

4.61(
18
)
Approved Pro

Ilya Engineering

4.61(
18
)
Approved Pro
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
24 years of experience

We are licensed, reputable structural design and construction company that specializes in a variety of design (Wood, Concrete, Steel, and masonry). We take pride in our ability to exceed expectations in all aspects of the business.We work closely with clients during the design and construction phases.Our services include: 1- Producing the structural design of projects from concept design through construction 2-Design of new structures, renovation of existing structures, and seismic retrofitting 3-Forensic engineering and Preparing technical reports 4-Site visit and structural evaluation reports

"Value was good but he bailed out on us after being impatient on the very last changes before inspection. Left us in a horrible situation and delayed project. Horrible communication skills. Very saddened."

sam s on September 2023

We are licensed, reputable structural design and construction company that specializes in a variety of design (Wood, Concrete, Steel, and masonry). We take pride in our ability to exceed expectations in all aspects of the business.We work closely with clients during the design and construction phases.Our services include: 1- Producing the structural design of projects from concept design through construction 2-Design of new structures, renovation of existing structures, and seismic retrofitting 3-Forensic engineering and Preparing technical reports 4-Site visit and structural evaluation reports

"Value was good but he bailed out on us after being impatient on the very last changes before inspection. Left us in a horrible situation and delayed project. Horrible communication skills. Very saddened."

sam s on September 2023


Avatar for WILLIAM FISHER ARCHITECTURE INC.

WILLIAM FISHER ARCHITECTURE INC.

5.00(
7
)
Approved Pro

WILLIAM FISHER ARCHITECTURE INC.

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
58 years of experience

With 60 years experience, we create buildings of all types throughout California and the West. Although we specialize in new mid-century modern homes and businesses, we can work in any style. We have an office space in both Santa Cruz and Los Angeles. Please VISIT OUR WEB SITE at www.modern-architecture.com or CALL BILL at 831-246-0117.

"They were so helpful, knowledgeable, and accommodating. I made the process so much more enjoyable. And I look forward to working with them on future projects."

Laurel B on May 2020

With 60 years experience, we create buildings of all types throughout California and the West. Although we specialize in new mid-century modern homes and businesses, we can work in any style. We have an office space in both Santa Cruz and Los Angeles. Please VISIT OUR WEB SITE at www.modern-architecture.com or CALL BILL at 831-246-0117.

"They were so helpful, knowledgeable, and accommodating. I made the process so much more enjoyable. And I look forward to working with them on future projects."

Laurel B on May 2020


Avatar for Pac Sands Corp

Pac Sands Corp

5.00(
5
)
Approved Pro

Pac Sands Corp

5.00(
5
)
Approved Pro
9 years of experience
Free onsite estimate

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


"After reaching out to several others on Angiâ s list, they never respond or did not return your call. Christian was very professional, answered all my questions, was on time and presented us with an efficient blueprint. If youâ re looking for someone to take care of business give him a call. Toro Noir Designs."

Olivia B on November 2023

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"After reaching out to several others on Angiâ s list, they never respond or did not return your call. Christian was very professional, answered all my questions, was on time and presented us with an efficient blueprint. If youâ re looking for someone to take care of business give him a call. Toro Noir Designs."

Olivia B on November 2023


Sturgill Associates, Inc.

4.94(
12
)
Approved Pro

Sturgill Associates, Inc.

4.94(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
34 years of experience

Sturgill Associates Architects is a client-oriented architectural firm, providing a full spectrum of design services including new custom designs, additions, alterations, remodels and tenant improvements for commercial and residential properties. We maintain a close relationship with our clients throughout the entire design process, from conceptual design through to the completion of construction, to ensure that their needs and expectations are met. The precision and detail with which we prepare our working drawings enables realistic, competitive bidding and a clear understanding of the construction requirements for the project. This standard of care is applied to every aspect of our performance, from the aesthetics and functionality of our designs to the close attention we pay to the budget constraints that affect most projects. It is our aim to provide you with beautiful, affordable, buildable designs. We invite you to give us a call or send us an email to find out how we can assist you with your upcoming project.

"Great service"

Michael T on October 2024

Sturgill Associates Architects is a client-oriented architectural firm, providing a full spectrum of design services including new custom designs, additions, alterations, remodels and tenant improvements for commercial and residential properties. We maintain a close relationship with our clients throughout the entire design process, from conceptual design through to the completion of construction, to ensure that their needs and expectations are met. The precision and detail with which we prepare our working drawings enables realistic, competitive bidding and a clear understanding of the construction requirements for the project. This standard of care is applied to every aspect of our performance, from the aesthetics and functionality of our designs to the close attention we pay to the budget constraints that affect most projects. It is our aim to provide you with beautiful, affordable, buildable designs. We invite you to give us a call or send us an email to find out how we can assist you with your upcoming project.

"Great service"

Michael T on October 2024


Avatar for Saylor Design Studio

Saylor Design Studio

5.00(
3
)
Approved Pro

Saylor Design Studio

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
36 years of experience

At Saylor Design Studio, I uphold a standard characterized by fairness, honesty, and accountability. My design approach involves working closely with clients to understand their unique needs, preferences, and lifestyle, ensuring that every design reflects their individuality. As a Custom Home Designer and a member of the American Institute of Building Design, I specialize in residential designs for additions, remodels, and new homes. I have over three decades of experience and have successfully designed over 700 projects. Additionally, I have an extensive background as a Set Designer and am a member of the Art Directors Guild and have completed over 70 film and television projects. My knowledge of construction methods, materials, and building codes allows me to provide accurate and detailed construction documents for contractors and consultants. This gives me a distinctive design perspective unmatched by others.

"I have known Steven for almost twenty-five years, we have worked together on various projects in the Film/Television industry. Steven is a good designer who is versed in many styles and has a full knowledge of period details. He has a sound understanding of architecture and knows how to create useful and attractive spaces; heâ s also a genius when it comes to problem-solving. Heâ s up to date on all available materials and how best to use them. Steven has a strong work ethic and is very conscientious, and his sense of humor and light disposition puts anyone at ease; he gets along well with people. Recently, I had Steven draw up a ramp and a flight of stairs for the front entrance to our condo building, and as expected, he did a splendid job. We worked on the design together, and he prepared the working drawings and documentation. Then, he saw it through the local authorities here in Redondo Beach. I highly recommend him to solve any design requirements you might have."

Ron Y on May 2024

At Saylor Design Studio, I uphold a standard characterized by fairness, honesty, and accountability. My design approach involves working closely with clients to understand their unique needs, preferences, and lifestyle, ensuring that every design reflects their individuality. As a Custom Home Designer and a member of the American Institute of Building Design, I specialize in residential designs for additions, remodels, and new homes. I have over three decades of experience and have successfully designed over 700 projects. Additionally, I have an extensive background as a Set Designer and am a member of the Art Directors Guild and have completed over 70 film and television projects. My knowledge of construction methods, materials, and building codes allows me to provide accurate and detailed construction documents for contractors and consultants. This gives me a distinctive design perspective unmatched by others.

"I have known Steven for almost twenty-five years, we have worked together on various projects in the Film/Television industry. Steven is a good designer who is versed in many styles and has a full knowledge of period details. He has a sound understanding of architecture and knows how to create useful and attractive spaces; heâ s also a genius when it comes to problem-solving. Heâ s up to date on all available materials and how best to use them. Steven has a strong work ethic and is very conscientious, and his sense of humor and light disposition puts anyone at ease; he gets along well with people. Recently, I had Steven draw up a ramp and a flight of stairs for the front entrance to our condo building, and as expected, he did a splendid job. We worked on the design together, and he prepared the working drawings and documentation. Then, he saw it through the local authorities here in Redondo Beach. I highly recommend him to solve any design requirements you might have."

Ron Y on May 2024


Avatar for Tom Smith Architecture

Tom Smith Architecture

5.00(
5
)
Approved Pro

Tom Smith Architecture

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

If you can imagine it we can do it. We are focused on providing high-quality services and customer satisfaction on every project and to each and every customer. We will do everything we can to meet your expectations and we are sure you will be happy to work with us. As experts in the field, Tom Smith Architecture has over 25 years of experience and is known to pay exquisite attention to detail while making customer satisfaction his top priority.

"We have used Tom Smith services directly twice, and indirectly a third time. It was his design that led to buying our home in Montecito. He subsequently designed a beautiful wine room which has given us and our friends & family many wonderful memories. We are currently working with Tom on a kitchen redesign and highly recommend him. John & Susan"

John G on April 2020

If you can imagine it we can do it. We are focused on providing high-quality services and customer satisfaction on every project and to each and every customer. We will do everything we can to meet your expectations and we are sure you will be happy to work with us. As experts in the field, Tom Smith Architecture has over 25 years of experience and is known to pay exquisite attention to detail while making customer satisfaction his top priority.

"We have used Tom Smith services directly twice, and indirectly a third time. It was his design that led to buying our home in Montecito. He subsequently designed a beautiful wine room which has given us and our friends & family many wonderful memories. We are currently working with Tom on a kitchen redesign and highly recommend him. John & Susan"

John G 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
43 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

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Architects questions, answered by experts

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

Balancing aesthetics with functionality amidst space planning is important. To do so, you could consider consulting both an interior designer and an architect to fulfill both these needs. Or you can tackle it on your own by prioritizing personal touches amidst space planning that add to the look but don't take away from the livability of the space.

The best height for a pizza oven is one that allows the user to easily see what’s going on inside and comfortably place pies without having to crouch over. In general, that means the opening should be between 36 and 48 inches off the ground. By contrast, the height of the dome is totally up to your preference, because different heights create different results. Shorter domes are better for creating Neapolitan-style pies, whereas taller domes are ideal for NY-style recipes.

It is technically possible to draw your own blueprints, but the process is extremely involved and really demands help from an expert. A professional architect has an understanding of design elements, interior design, the functionality of different rooms in a home, and how everything from furniture, outlets, and light switches should be laid out to serve you and your family best. Hiring an architect for blueprints can get expensive, but it’s the most responsible way to begin a new construction project. If you’re keen on DIYing, you could consider starting the process and then having a professional take over.

Structural engineers draw structural plans, which include detailed drawings of the structural components of a home only. Complete house plans will require additional work from an architect or draftsperson, whose drawings will take the structural drawings into account. They’ll also include more details about the finishing materials and layout of a home, including everything from roofing and flooring materials to the position of furniture, light fixtures, switches, and plumbing fixtures.

The Simi Valley, CA homeowners’ guide to architectural services

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