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

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"After dealing with frequent roof repairs, we finally decided on a complete replacement for our Livermore home. Avi kept us informed every step of the way, and the finished roof exceeded our expectations. It's made a noticeable difference during hot summer days."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for Oshri Construction
Oshri Construction
4.4(
7
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

**Call us today for a FREE ESTIMATE!** With over 30 years of experience, you're going to fall in love with our craftsmanship and design of your project. We specialize in New Construction, Gazebo Building, Custom Home Building, Home Renovation, Construction & Remodeling.

Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time6 hrs
13 neighbors recently requested a quote
Recommended by60%of homeowners
RSF Construction Inc.
1.0(
1
)
Find a Custom Home Builder

Serving Sugarloaf, 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 L.A. Expert Builders
L.A. Expert Builders
5.0(
46
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"I hired LA Expert Builders on ADU Garage Conversion. It wasn't a simple project, but Nir and his well organized crew made it simple as possible. Nir was very honest and he carefully listened my requests and did everything as I wanted. His team was very respectful to my home, they kept working area very clean and they were also very respectful to me and my family. The project went unexpectedly smooth with no issues and was finished ahead of schedule. I'm impressed how everything turned out, just perfect! Thank you Nir and thank you LA Expert Builders!"
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+9

Recommended by100%of homeowners
Avatar for Best Builders Group Inc
Best Builders Group Inc
5.0(
167
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Our outdoor barbeque/kitchen in the pool area was just done by Best Builders Group who was referred to us by a co-worker who hired them for his last remodeling project at his house and he was very happy with everything they did. Our remodeling project was a large scale remodeling project to our opinion BUT to Best Builders Group it was a normal size project and they provided all the required attention to detail and great working capabilities. We had some concerns on the plumbing & electrical but Zohar took care of all of them in a very professional manner. Part of the work was to build a custom fire pit and Zohar was always nice enough to do whatever we asked. All the workers on the other hand… always made sure to clean up & they never left the house without the cleaning task. The installations was done perfectly, professionally, clean and with perfection. This remodeling project came out to be such a wonderful entertaining spot of the house and I strongly recommend them."
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+260

Recommended by99%of homeowners
Avatar for Progressive Builders
Progressive Builders
5.0(
77
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"These guys are great. They did a great job adding 3 rooms to my home. Not only fast and quick service but also great customer service. Progressive Builders gave me the best quote in town.. Don't hesitate to give them a call."
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+57

Recommended by100%of homeowners
Avatar for OM Construction Inc
OM Construction Inc
4.7(
151
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Perfect!!! We originally d to repaint the whole house. Since that was out of our budget, we asked Tony to touch up our walls. When he finished, it looked like we had brand-new walls!!! Although it's the same beige color we already had, they look spectacular!!! He did the whole house in about 6hrs."
Roofing Project
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+86

Recommended by95%of homeowners
Avatar for America Green Builders
America Green Builders
4.9(
17
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"We wanted to build an addition onto our house on a budget. After researching dozens of contractors Green America Builders was the obvious choice. Crew was fantastic, always kind and curious and best of all, he came in on-time and under budget. We could not be happier with America Green Builders!"
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+30

Recommended by100%of homeowners
Avatar for Cielo Construction Company
Cielo Construction Company
4.6(
288
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Cielo Construction has completed several projects in our house including the remodeling of our guest bathroom, master bathroom, kitchen and living room area. The design and remodeling was a custom European style/modern while the bathroom included a walk in tile shower, jet shower system, home automation and more… part of the design was to reposition the door opening for a much better use of space. Cielo construction staff helped us by selecting all of the finish materials including the tiles, upper and lower cabinets, accessories and more… including the color/style of the paint. Mike included also in his work the remodeling of the guest bathroom, drywall, type of texture, baseboards etc. He has excellent, professional craftsmanship and creativity skills. Cielo constructions approach and talent to meet our deadlines were fantastic and he was able to finish the remodeling project on time. We definitely recommend Cielo Construction and all the involved people that worked at our house for any type or style of construction or remodeling projects. We are very pleased with the completed project and we will hire them again for more upcoming projects. Thanks Cielo construction for a great job from a very happy customer."
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+87

Recommended by96%of homeowners
Avatar for Ocean Seven Builders
Ocean Seven Builders
4.6(
68
)
Find a Custom Home Builder

Serving Sugarloaf, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"I had an excellent experience with Ocean Seven Builders that I wanted to share with the google community. I had a kitchen and 2 bathrooms remodeling project, and I had no idea where to start. I interviewed a few companies but Eli, from Ocean Seven Builders, was super informative, honest and straight-forward. Throughout the entire project, communication was great and they always kept us informed and updated on the progress. Whenever we were uncertain about a decision, they patiently walked us through the options and made sure we were happy with the results. Also, Eli and her team were extremely conscientious about issues that came up and dealt with every issue calmly and efficiently. To sum it all up, From booking an appointment through having the job completed, Ocean Seven Builders was fabulous to work with. They were responsive, courteous, and displayed a high skill level throughout the entire project. The finished result looks very high end and we managed to stay on budget. Thank you Eli and Ocean Seven Builders for my lovely new home."
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Recommended by59%of homeowners
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Custom Home Builders FAQs, answered by experts

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.

One of the best ways to negotiate with a homebuilder is to forgo price reductions. Instead, negotiate over upgrades and incentives, as many builders are more willing to go down that road than to decrease their own fee. Even if they were willing to take a cut, a reputable homebuilder often knows their worth, so a willingness to negotiate could be a red flag. Beyond that, builders are typically willing to negotiate closing costs instead of offering a discount on the base price.

Start by researching local contractors with experience in cottage construction. Ask for references, check licensing and insurance, and review completed projects. Compare multiple bids, making sure each includes the same scope of work. A good contractor will communicate clearly, provide a detailed contract, and ensure all work meets code and safety standards.

One starting point to find a local home builder is to collect suggestions from friends and neighbors. However, it’s still wise to do some more research before you hire a builder. Read reviews to supplement any word-of-mouth recommendations. Check sources like Angi that have standards and criteria in place to screen the pros it lists can also help you find more reputable local home builders.

The average build timeline for a home is between six and 12 months, with timelines pushing toward the upper end of that range if you’re creating a custom design or need a lot of land preparation before getting started. Hiring a general contractor or a custom homebuilder will help speed up the process, as you’ll see fewer delays between different parts of the build process getting done.

The Sugarloaf, CA homeowners’ guide to custom home building

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