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Find Custom home builders in Pittsburg

Avatar for Team2 Architecture + Design

Team2 Architecture + Design

4.72(
22
)
Approved Pro

Team2 Architecture + Design

4.72(
22
)
Approved Pro
Customers say: Quick response
29 years of experience

Team2 Architecture + Design is a practice established in the pursuit for excellence in design. We believe that architecture is a social art, catering to the material and spiritual needs of people, and is a reflection of the times. We believe in the unique nature of each project, regardless of the size. Design is in the details, and we passionately strive toward achieving a comprehensive response to all the projects we undertake.

"Hire this firm. Shilpa was excellent."

Caroline W on January 2022

Team2 Architecture + Design is a practice established in the pursuit for excellence in design. We believe that architecture is a social art, catering to the material and spiritual needs of people, and is a reflection of the times. We believe in the unique nature of each project, regardless of the size. Design is in the details, and we passionately strive toward achieving a comprehensive response to all the projects we undertake.

"Hire this firm. Shilpa was excellent."

Caroline W on January 2022


Avatar for McCormick Home Builders, Inc.

McCormick Home Builders, Inc.

4.31(
21
)
Approved Pro

McCormick Home Builders, Inc.

4.31(
21
)
Approved Pro
Customers say: True professional
9 years of experience
Free onsite estimate

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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 guarantee your satisfaction!

"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. "

Yolanda F on October 2025

MCCORMICK HOME BUILDERS INC We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. 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 guarantee your satisfaction!

"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. "

Yolanda F on October 2025


Avatar for Liberty Drafting Studios LLC - Unlicensed Contractor

Liberty Drafting Studios LLC - Unlicensed Contractor

4.90(
5
)
Approved Pro

Liberty Drafting Studios LLC - Unlicensed Contractor

4.90(
5
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Step into a world of architectural excellence where your dreams are meticulously crafted into stunning, tangible realities! From envisioning your dream to securing building permits, we are your partners in creating design masterpieces for new constructions, remodels, ADUs, and more. Discover residences that are a harmonious fusion of state-of-the-art technology and eco-conscious materials. Each blueprint is meticulously crafted to offer homes that are not just living spaces but contemporary masterpieces in symbiosis with nature. Our commitment to innovation and sustainability ensures that your residence reflects the cutting edge of modern living in California. Your vision, combined with our expertise, brings forth designs that echo the heartbeat of the Golden State. Join us in the journey of transforming your spaces into a testament to California's modern elegance. Liberty Drafting Studios - Where Your California Dream Home Comes to Life!

"We hired David for a couple of projects. He is very responsible and has a good service attitude, communication skills, and offers reasonable prices. We will definitely continue working with him in the future."

Felipe O on November 2024

Step into a world of architectural excellence where your dreams are meticulously crafted into stunning, tangible realities! From envisioning your dream to securing building permits, we are your partners in creating design masterpieces for new constructions, remodels, ADUs, and more. Discover residences that are a harmonious fusion of state-of-the-art technology and eco-conscious materials. Each blueprint is meticulously crafted to offer homes that are not just living spaces but contemporary masterpieces in symbiosis with nature. Our commitment to innovation and sustainability ensures that your residence reflects the cutting edge of modern living in California. Your vision, combined with our expertise, brings forth designs that echo the heartbeat of the Golden State. Join us in the journey of transforming your spaces into a testament to California's modern elegance. Liberty Drafting Studios - Where Your California Dream Home Comes to Life!

"We hired David for a couple of projects. He is very responsible and has a good service attitude, communication skills, and offers reasonable prices. We will definitely continue working with him in the future."

Felipe O on November 2024


GLB ARCHITECTS

4.67(
6
)
Approved Pro

GLB ARCHITECTS

4.67(
6
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 years of experience

At GLB Architects, we pride ourselves on providing creative Architectural Design in response to our client's needs. We offer a variety of residential and commercial design service, from new design and remodels to rehabs and ADA access analysis & upgrades.

"Wonderful experience."

Ted Y on November 2024

At GLB Architects, we pride ourselves on providing creative Architectural Design in response to our client's needs. We offer a variety of residential and commercial design service, from new design and remodels to rehabs and ADA access analysis & upgrades.

"Wonderful experience."

Ted Y on November 2024


Avatar for BlueSquare Studio

BlueSquare Studio

5.00(
3
)
Approved Pro

BlueSquare Studio

5.00(
3
)
Approved Pro
1 years of experience
Free onsite estimate

BlueSquare Studio brings over 11 years of experience delivering high-end architectural and draftsperson services with precision and creativity. We specialize in ADUs, home additions, outdoor patios and decks, and bathroom and kitchen design, blending functionality with style to elevate any space. Our team can also serve as a liaison or project manager, working closely with contractors and homeowners to bring each vision to life seamlessly from concept to completion. Let us help you design with purpose and build with confidence.

"Working with Mr. Ohashi from BlueSquare Studio was a fantastic experience. He created a precise and beautiful blue print for our large window and made the whole process very easy. Mr. Ohashi was professional, attentive, and incredible skilled. We are very happy with the results. Highly recommended."

Rosy M on December 2025

BlueSquare Studio brings over 11 years of experience delivering high-end architectural and draftsperson services with precision and creativity. We specialize in ADUs, home additions, outdoor patios and decks, and bathroom and kitchen design, blending functionality with style to elevate any space. Our team can also serve as a liaison or project manager, working closely with contractors and homeowners to bring each vision to life seamlessly from concept to completion. Let us help you design with purpose and build with confidence.

"Working with Mr. Ohashi from BlueSquare Studio was a fantastic experience. He created a precise and beautiful blue print for our large window and made the whole process very easy. Mr. Ohashi was professional, attentive, and incredible skilled. We are very happy with the results. Highly recommended."

Rosy M on December 2025


Avatar for JKJang Design - Unlicensed Contractor

JKJang Design - Unlicensed Contractor

5.00(
2
)
Approved Pro

JKJang Design - Unlicensed Contractor

5.00(
2
)
Approved Pro
1 years of experience
Free onsite estimate

JKJang Design provides efficient, affordable design drawings, drafting services, and permit sets for new homes, ADUs, additions, remodels, and other architectural projects. We listen carefully to your goals, create designs that fulfill them, and use our decades of experience to guide your project to completion efficiently, on budget, and pain-free. We are based in Benicia and serve all of California with a focus on the Bay Area and I-80 Corridor through Sacramento.

"I worked with Jamie on a complex AB-2533 project in Marin, and he absolutely delivered. He created fully stamped plans that met every Marin County Fire Department requirement, stayed on scope and on budget, and most importantly guided me through an unusually challenging permitting process. Jamie is professional, reliable, extremely knowledgeable about Marin’s codes, and communicates clearly at every step. If you want an architect who can navigate the county, produce high-quality plans, and actually get your project over the finish line, Jamie is the one. Highly recommended."

Justin M on November 2025

JKJang Design provides efficient, affordable design drawings, drafting services, and permit sets for new homes, ADUs, additions, remodels, and other architectural projects. We listen carefully to your goals, create designs that fulfill them, and use our decades of experience to guide your project to completion efficiently, on budget, and pain-free. We are based in Benicia and serve all of California with a focus on the Bay Area and I-80 Corridor through Sacramento.

"I worked with Jamie on a complex AB-2533 project in Marin, and he absolutely delivered. He created fully stamped plans that met every Marin County Fire Department requirement, stayed on scope and on budget, and most importantly guided me through an unusually challenging permitting process. Jamie is professional, reliable, extremely knowledgeable about Marin’s codes, and communicates clearly at every step. If you want an architect who can navigate the county, produce high-quality plans, and actually get your project over the finish line, Jamie is the one. Highly recommended."

Justin M on November 2025


Avatar for Ash Bay Construction

Ash Bay Construction

5.00(
1
)
Approved Pro

Ash Bay Construction

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Ash Bay Construction, we pride ourselves on being the best construction company in the area. We have built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves.

"He knows what to do & how to do everythings"

Ben Y on April 2022

Ash Bay Construction, we pride ourselves on being the best construction company in the area. We have built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves.

"He knows what to do & how to do everythings"

Ben Y on April 2022


GLB Architects

3.70(
8
)
Approved Pro

GLB Architects

3.70(
8
)
Approved Pro
Customers say: Quick response
27 years of experience
Free onsite estimate

At GLB Architects, we pride ourselves on providing creative Architectural Design in response to our client's needs. We offer a variety of residential and commercial design service, from new design and remodels to rehabs and ADA access analysis & upgrades.

"we understand the process ? and the week of month for the push to get a responsive action on this one but it was never my intention to make sure that the other one gets to be ?? this week and I will be alright with you if you want me to come in for a interview with the hiring process and the other one is a little bit of time conformed to be an attachment with the video of the room and I will be alright with you if you have any other questions concerns please feel free to contact me if you haven't already sent it to the video of the guy who was in charge for a few days and then we can go to the other side of my life and I don't know what to tell you when I get home from the gym so I don't think I'll make you a few more to come in for me ?"

Tre J S on January 2020

At GLB Architects, we pride ourselves on providing creative Architectural Design in response to our client's needs. We offer a variety of residential and commercial design service, from new design and remodels to rehabs and ADA access analysis & upgrades.

"we understand the process ? and the week of month for the push to get a responsive action on this one but it was never my intention to make sure that the other one gets to be ?? this week and I will be alright with you if you want me to come in for a interview with the hiring process and the other one is a little bit of time conformed to be an attachment with the video of the room and I will be alright with you if you have any other questions concerns please feel free to contact me if you haven't already sent it to the video of the guy who was in charge for a few days and then we can go to the other side of my life and I don't know what to tell you when I get home from the gym so I don't think I'll make you a few more to come in for me ?"

Tre J S on January 2020


"Very meticulous on clean-up; e-mails with updates per any schedule delays or anything that would interfered with the budget. Efficient and reliable, each and every time we've used his services."

Jennifer E on December 2019

Dave Ruffin and Ruffin Architecture have been providing architectural and interior design services to the Bay area since 1986. We can help you create an ideal home, office or retail facility.

"Very meticulous on clean-up; e-mails with updates per any schedule delays or anything that would interfered with the budget. Efficient and reliable, each and every time we've used his services."

Jennifer E on December 2019


Avatar for A#1 Developers

A#1 Developers

5.00(
1
)
Approved Pro

A#1 Developers

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Mon-Sat 8-6

"Very honest company, and complete the job in a thoroughly way."

Francis M on January 2022

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business. Mon-Sat 8-6

"Very honest company, and complete the job in a thoroughly way."

Francis M on January 2022

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Showing 1-10 of 925
Custom Home Builders questions, answered by experts

Modular homes are cost-effective, energy-efficient, and faster to build than traditional homes. They also offer customizable designs.

A contractor can install your shipping container home in as little as 90 days. This is notably quick compared to a traditional home build, which can take more than a year (providing there aren’t permitting or construction delays that make the wait even longer). For the quickest installation, choose a prefab container home.

Handypeople usually don’t hold trade licenses, so they typically aren’t qualified to tackle projects involving installing or making alterations to plumbing or electrical lines. Below are some jobs that a handyperson usually won’t be able to complete:

  • Installing plumbing for a new kitchen or bathroom

  • Replacing plumbing pipes

  • Installing or repairing septic systems

  • Running new electrical wiring

  • Installing a subpanel

It pays to hire a project manager or general contractor when you have a large-scale project that will take over a week to complete, especially when it involves structural changes and multiple subcontractors. This includes hiring a general contractor to build a house, add an extension, or manage other projects that need a building permit.

The term “cottage” is subjective, so there’s no rigid definition, but it generally refers to a small home with simple and purposeful architecture that embraces nature and focuses on charm over everything else. Cottages are typically 1 or 1 1/2-stories tall, usually with gabled roofs, and are built out of natural materials that help make the structure a part of the surrounding nature rather than something that stands out from it. A big part of what makes a cottage a cottage is the decor, which includes natural materials from the nearby area.

The Pittsburg, CA homeowners’ guide to custom home building

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

What do you need done? We’ll find top pros.
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  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"