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TRUSTED BY WESTMINSTER, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon36
    Verified custom home building reviews

Top-Rated Custom home builders in Westminster - Updated Nov 2026

Avatar for So Cal Builders & Design Inc
So Cal Builders & Design Inc
4.6(
306
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1982

Free estimates

Warranties offered

"Our experience with Suj and So Cal Builders & design was very pleasant. They executed a high quality upgrade to our prior home before we sold/upgraded. We did not want anyone else to renovate our new house. Every step of the remodel was handled in a timely manner. And, honestly, Suj is quite humorous; he creates a very nice environment to be around for his team and clientele."
Completely renovating both the guest and master bathrooms. In the master bathroom, we're installing a spacious walk-in shower featuring dual black-finished shower heads, elegant floating benches, and marble wall tiles. Meanwhile, the guest bathroom will have a sleek built-in tub and stylish hexagon tiles.
This project involved adding a new master bathroom to the existing house. The shower features sleek white subway tiles complemented by striking black fixtures and shower door hardware. The bathroom floor is adorned with elegant white marble tiles, providing a seamless and luxurious finish. A white shaker vanity topped with a white marble countertop completes the space, creating a clean and sophisticated look.
Experience a whole new level of indoor-outdoor living with the Torres Residence Backyard Remodel. This project highlights the addition of a kitchen sliding door, seamlessly merging your interior and exterior spaces
We remodeled the current kitchen, incorporating the addition of a new sliding door to establish a seamless indoor-outdoor living area
New pool with Baja bench and spa. New pavers, aluminum patio cover and built-in BBQ in the backyard

+563

42 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Mark Lewis & Son Construction
Mark Lewis & Son Construction
4.3(
29
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Approved

In business since 1984

Free estimates

Customers say: True professional

"To hire a contractor who started out in the Plumbing business could not have been a better choice for a bathroom remodel. Everything went wonderfully. They knew the law so I was able to do things correctly. They had ideas that even I did not have, having dreamed about this for a few years. The contractors son, who was also a licensed contractor was the main person on the job and here every day. I would HIGHLY recommend them. The price was fair and competitive."
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Response time10 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Oshri Construction
Oshri Construction
4.4(
7
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Asher and his team delivered the job on time and met our discussed estimates budget! They included my wife and I in the decision making process from beginning to end. They were respectful and a pleasure to work with and completely trustworthy. I would recommend them to friends and family without hesitation. -R"
Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time6 hrs
14 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for OZ-ARI Development Group
OZ-ARI Development Group
5.0(
5
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"He built my covered patio, he took care of city permits, including the inspection from the office of city engineer. Very easy to deal with and very prompt on returning calls. The amount I paid is very reasonable, I am extremely satisfied with the work he did for me. Highly recommendable."
Santa Monica 2022
Santa Monica 2022
Santa Monica 2022
Santa Monica 2022
Santa Monica 2022

+57

Response time1 day
Response rate90%
Recommended by50%of homeowners
Avatar for Olalde Group, Inc.
Olalde Group, Inc.
5.0(
2
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"David and Efrain did an amazing job converting our oversized 2 car garage into a one bedroom apartment. They were very attentive, cost conscious and efficient! They were on hand monitoring the subcontractors and making sure the job was done correctly. They did a great job and we are very gratefully for their hard work!"
Front of house
Front of house
JP Capital
JP Capital
JP Capital

+21

Response time7 hrs
Response rate91%
5 neighbors recently requested a quote
RSF Construction Inc.
1.0(
1
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for Nicolaisen & Sons Construction Company, Inc
Nicolaisen & Sons Construction Company, Inc
0.0(
2
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Approved

In business since 1984

Free estimates

Offers commercial services

Nicolaisen & Sons Construction Company, Inc is committed to excellence 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 customers' interests, and make their concerns the basis of our business.

Maria & Tony
Maria & Tony
Maria & Tony
Maria & Tony
Max

+22

Response time1 day
Response rate91%
Recommended by50%of homeowners
Avatar for L.A. Expert Builders
L.A. Expert Builders
5.0(
46
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"I decided to hire LA Expert Builders on a room addition. I received 6 quotes and quote from LA Expert Builders was best. At the start of this project Nir explained me everything, he was detailed, honest and helpful. He and his team were great to work with and they made this big project easy and simple. They respected my suggestions and also gave me their. The most important, final product is excellent and I'm 100% satisfied. I would highly recommend LA Expert Builders!"
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+9

Recommended by100%of homeowners
Avatar for Be Green Builders Inc.
Be Green Builders Inc.
5.0(
111
)
Find a Custom Home Builder

Serving Westminster, CA and surrounding areas

Free estimates

"Be Green Builders are a truly fantastic home improvement company, each person from the team of people who worked at my house was full with excellent ideas and style. What I loved most was that they took the time to sit with me and explain each and every option including all the pros and cons of each aesthetic or functional decision. My new kitchen was finished on the promised time and day, within the agreed budget and with the high-quality materials that I paid for. The ability to customize our kitchen is something not easy to do and very hard to accomplish. I am very happy and satisfied with how it came out and I would refer them to anyone I know who looking for a gorgeous kitchen at a reasonable price."
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+54

Recommended by98%of homeowners
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Custom Home Builders FAQs, answered by experts

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.

A construction-to-permanent loan is the most common type of mortgage used to finance a house teardown and rebuild. These loans include financing for construction costs and convert to a long-term mortgage once construction is complete. Check the terms of the loan closely before beginning work—there are often restrictions requiring you to use licensed contractors for all work.

How long it takes to build a custom home or rebuild a home after a disaster varies depending on many factors, but averages between seven and 14 months. Smaller homes or homes that don’t need a re-poured foundation may take less time to build than larger homes or homes without an existing foundation. Material availability, contractor schedules, and permit and inspection timelines can all affect how long your house takes to build.

On average, the cost of a home builder is about $150 per square foot, but that price can range from around $100 to $400 per square foot or more. That puts the typical price range of a standard, 2,000-square-foot house between $200,000 and $800,000. Some factors that affect the price of hiring a home builder include the following:

  • Location of your home and the living cost in the area

  • Type of foundation and framing you choose

  • Quality of the building materials

  • Footprint and layout of the house

  • Number of stories

  • Builder’s experience

Custom homes can take an average of 18 months to build, mainly due to the lengthy design process, and most projects take somewhere between 12 and 24 months. When you work with the right custom home builders near you, they can help you map the road ahead and understand what can speed up or delay the timeline. Choosing locally available materials, for example, can speed things up without losing that customized touch.

The Westminster, CA homeowners’ guide to custom home building

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