Top-rated architects.

Get matched with top architects in Diamond Bar, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your architectural service project in Diamond Bar, CA?

Select your specific project to find the pro for you.

TRUSTED BY DIAMOND BAR, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon15
    Verified architectural services reviews

Find Architects in Diamond Bar

Avatar for ESL Designs
ESL Designs
4.7(
33
)
ArchitectDesigner - BuildingDraftsperson/CADD

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"I am a homeowner who did my own home remodeling architectural design. Even though I had architect degree, but I had never done any project in Los Angeles. As everybody knows, Building and Safety has tons of regulations to follow, which made the permitting process especially difficult. I was so lucky to work with David, my structural engineer, who is very sharp, knowledgeable and hardworking. Not only did he deliver his structural design on time but also he guided me through with all details of my architectural plan. He is very responsive and generous about sharing his knowledge. It was such a surprise when David got me the permit over the counter from the city office with only one attempt, which expedited my remodeling project timeline for at least two months. Definitely recommended!!"
3D Design for a Remodel
New Build
Kitchen Remodel
Bedroom
Bedroom

+23

Response time1 day
Response rate100%
6 neighbors recently requested a quote
Avatar for Drafting Design Services
Drafting Design Services
4.8(
18
)
Draftsperson/CADD

Serving Diamond Bar, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Credit card accepted

Offers commercial services

"If you?re here looking for an architect, look no further. Francisco is the man for the job. He helped us with a garage to ADU conversion. Francisco kept us informed and communicated with us throughout the entire project. He was very professional, helpful and patient. We had tons of questions and he had the answers. He is very efficient and great at his job. We would hire him again with no hesitation. Thank you Francisco for making for making this process a breeze!"
Response time2 days
6 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for CODAspaces
CODAspaces
5.0(
6
)
Architect - For BusinessDraftsperson/CADD

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2007

Free estimates

Small jobs welcome

"Jeromes extensive experience with business TI projects made him the perfect choice for our needs. Hiring him was one of the best decisions we could have made. His exceptional skill, combined with his genuine kindness and honesty, truly set him apart. Culver City presents its fair share of challenges, particularly with the citys responsiveness, but Jerome and his team went above and beyond. They consistently communicated with the city on our behalf, advocating tirelessly to expedite the permit process and relieve so much of the stress on our end. Jerome dedication and professionalism are unmatched, and his commitment to his clients is evident in every step of the process. If you are looking for an architect with top-tier expertise who truly cares about his clients success, look no further. Jerome is simply the best!"
Response time1 day
6 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Ara Hovsepyan Architecture
Ara Hovsepyan Architecture
5.0(
3
)
ArchitectArchitect - For Business

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2021

Offers commercial services

We specialize in architectural design and documentation for residential, mixed-use, and institutional projects. \nOur studio is led by a licensed architect with professional experience across projects of varying scale\nand complexity. \nClients work directly with the architect throughout the\nprocess, with a focus on clear communication, technical accuracy, and responsiveness.

Granada Hills House
Granada Hills House
Granada Hills House
Granada Hills House
Eagle Rock Addition

+10

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Designer - Building

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again."
.
.
.
.
.

+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for RCS Engineering Services
RCS Engineering Services
5.0(
3
)
Architect

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2018

Offers commercial services

Customers say: Quick response

"I searched many and started off with others and nobody came close in handling what we needed. I found Richard, he came in and took care of it all; it was completed in a timely manner with his accurate thinking. He definitely thought ahead and it saved me a lot of time, grief and money. He got ahead of any issues and resolved potential problems that could arise. He knew exactly what the city would require and did what needed to be done which saved us an untold amount of time and money. I did not know him from Adam, he works at a very different level of ability and knowledge. His pricing for me was the best! He is a gem, get him if you can!"
Slab On Grade - Carport
Foundation Underpinning
Existing Wall
Existing Wall/ Form Work
FOundation Underpinning

+15

Response time8 hrs
Recommended by100%of homeowners
Avatar for Evolution Drafting
Evolution Drafting
3.7(
123
)
ArchitectDraftsperson/CADDDesigner - Building+1 more

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Evolution design worked with me on designing and addition for a 100 and 5 year old house. We worked on the dimensions of the addition Plus the materials. Evolution understood the local zoning which was amazing that they knew that. We have not started construction. And evolution can help pull the permits and I'm considering them for that as well. All in all it was a long project but it was done efficiently, working with several of the staff an the departments."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
51 neighbors recently requested a quote
Avatar for VLP Design Build Inc
VLP Design Build Inc
5.0(
4
)
Designer - Building

Serving Diamond Bar, CA and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Victor at VLP made our dreams a reality and kept an open line of communication throughout the entire remodel. He was clean professional and respectful, even when we had lots of questions. He was on time with every aspect and even finished earlier than we thought. This was the best experience my wife and I have ever had with a contractor. The bid was spot on and he didn't tack on any extra fees. The price was reasonable and the quality of work is top notch"
Anaheim
Anaheim Rebuild
Yorba Linda Bathroom
Anaheim kitchen
Anaheim Rebuild

+159

Response time3 hrs
Response rate100%
Recommended by100%of homeowners
...
Showing 1-10 of 455
Architects questions, answered by experts

Your state’s architect licensing registry is an excellent place to begin when finding an architect. The state must license architects after completing the required education and with a minimum amount of experience. You can also ask other homeowners with similar projects who they used and their experience.

Whether you’re building a new home or building an extension on your existing property, you will likely need both a structural engineer and an architect. A structural engineer will determine what loads your foundation and framing can safely handle, and an architect will draw plans according to those structural calculations to simplify the building process. You can start by contacting a structural engineer near you, as many work alongside architects and can get all of the prep work done at once.

Many architects offer 3D modeling and virtual walkthroughs, which allow clients to visualize the project and make informed decisions before construction begins.

Renaissance-style architecture predates Italianate architecture and serves as an inspiration for many elements of the Italianate style. Renaissance architecture adheres to the rules of classical architecture, while Italianate architecture adds elements that served to modernize the Renaissance style for the Victorian era and allow this style of home to be produced in a range of sizes to be attainable for various budgets.

It can take anywhere from a few days to several months to draw up architectural plans, depending on the complexity of your project. Architectural plans are highly detailed documents that take time to complete, and any changes or alterations can significantly extend how long they take.

The Diamond Bar, CA homeowners’ guide to architectural services

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