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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon12
    Verified custom home building reviews

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

Avatar for Joseph Paul Lutz
Joseph Paul Lutz
5.0(
2
)
Find a Custom Home Builder

Serving Jamestown, CA and surrounding areas

Approved

In business since 2015

Free estimates

"I have been working with Joe for more than 10 years. In that time Joe has been my primary builder. I provide architectural services and need a reliable contractor, Joe has always provided the best and most consistent contractor service. His prices are always fair and his build quality is unmatched. He has built everything from decks of all sizes, garages, additions and custom homes. You should have zero reservation about hiring Joe, he is dependable, reliable and exceptional."
Response time2 days
Avatar for Jack R Wilson Jr
Jack R Wilson Jr
5.0(
3
)
Find a Custom Home Builder

Serving Jamestown, CA and surrounding areas

Approved

In business since 1978

Free estimates

Credit card accepted

"Jack and his crew was very knowledgeable and did an excellent job. There was one hiccup, but was resolved immediately. I would highly recommend hiring Jack and his crew. Pictures are through phases and I am working on adding final touches"
Response time9 hrs
44 neighbors recently requested a quote
Avatar for SAHNER CONSTRUCTION
SAHNER CONSTRUCTION
New to Angi
Find a Custom Home Builder

Serving Jamestown, CA and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

A+ BBB Rated Sahner Construction has been in business for 10 years. We have provided remodels, additions and full builds throughout the central Valley. With over 20 years of experience in the home building industry, we know what is important to our customers and we deliver on our commitments. Your project will be handled with top in class quality, on schedule and within budget.

Full home remodel.
Full home remodel.
Full home remodel.
Full home remodel.
Full home remodel.

+6

Avatar for Landmark Energy Upgrades
Landmark Energy Upgrades
4.8(
59
)
Find a Custom Home Builder

Serving Jamestown, CA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Landmark Construction provided us with an amazing customer service throughout the process of the remodeling from start to end. Their prices were very competitive. It doesn't get much better than this. We were having foundation work done on my elderly mother's home in LA. We arranged this remotely via a friend that recommended us to Ezra and Charlie. Ezra took time, care, and patience to make sure that the remodeling will be comfortable with the process and to answer each and every one of our questions. This alone makes us recommend them as highly as possible. Customer service of this level is very very rare today. The work that they did was managed by Charlie. Charlie brought his 3 men team and made sure they will do an amazing work and as fast as they could.  I would use this company again without any hesitation. I'd give 6 stars if I could.
"
Cool Roof Install
Energy Upgrade
HVAC Air Duct
Home Energy Audit
Energy Upgrade Contractors

+6

Recommended by98%of homeowners
Avatar for Ocean Seven Builders
Ocean Seven Builders
4.6(
68
)
Find a Custom Home Builder

Serving Jamestown, CA and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"I was selling my townhouse and the roof came up during the home inspection. I called several companies and received comparable quotes from each, but decided to go with Ocean Seven Builders. I'm glad I did. Jimmy, who estimated the job for me, was knowledgeable and gave me an approximate time frame for completion (1-2 weeks). This was an important aspect since closing was scheduled to happen in 3 weeks. After I put down my 1/3 deposit, they ended up having am opening in the schedule and were able to replace the roof within a week's time. The work took less than a day and the crew worked well. They took pictures and provided me with the invoice & warranty documentation I needed for closing. Invoicing and everything else behind the scenes was handled via email with the office manager. He was also very pleasant to work with and provided great customer service when I need the additional documents/info for settlement. Overall, the quality of work and customer service was exceptional. If in the future, my new home needs some roofing work, I would happily use Ocean Seven Builders again."
Additional Photos
Additional Photos
Additional Photos
Recommended by59%of homeowners
Avatar for Clear Horizon Home Solutions, Inc.
Clear Horizon Home Solutions, Inc.
4.3(
214
)
Find a Custom Home Builder

Serving Jamestown, CA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"Team was fabulous to work with, hands down. My vision was to add more living space without adding square footage. Expert Home Builders made it happen. Walls were moved, doors rearranged, pocket door installed, custom shelving, new kitchen with extra seating, and new bathrooms came to life. I felt I was part of the Expert team. My vision and their high standards created my perfect place."
1
2
3
Kitchen Remodels
2

+2

Recommended by82%of homeowners
Barefoot Builders/Remodelers
5.0(
9
)
Find a Custom Home Builder

Serving Jamestown, CA and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"The work done was very high quality at a reasonable price. Michae and his team are extremely knowledgeable, professional and efficient. They ensure the job is done well and they do not cut corners. I was thoroughly impressed and satisfied with the work done on my home. If you are looking for a team to do a job for you that you can trust, I would HIGHLY recommend Michae and his team. I will be hiring them again in the future if I need more work done, without a second thought. It’s hard to find a team that you can trust to do excellent work. I am beyond fortunate that I found Michae and his team!"
Recommended by100%of homeowners
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Custom Home Builders FAQs, answered by experts

Construction typically takes 3-6 months, including site preparation and assembly.

Modular homes can go up or down in value depending on a few factors. In areas where real estate is appreciating, the value of modular homes is likely to increase, and vice versa. Additionally, the value of modular homes depends partially on the area. In cities where every other home is stick-built, modular homes might be considered a functional obsolescence, in which case they could be less desirable and go down in value. In either case, though, modular homes can still be a good investment, especially since they provide housing at a lower upfront cost.

Most cottages are around 1,000 square feet, making them smaller than most other styles. However, cottages are defined more by their decor and architectural focus on simplicity, functionality, and a connection to nature than they are by a rigid square footage or floor plan. While cottages are defined more by their charm and appearance than size, the smaller footprint does help maximize the comfort and charm, and it keeps the focus on connection to nature and family.

A construction manager is particularly useful in the case of a large-scale build with custom design elements, so it’s usually worth it to hire one. They can help manage your budget, maintain quality control, oversee timelines, and navigate unexpected hurdles. While construction managers are pricey, they can actually save money in the long run by identifying cost-saving opportunities and ensuring the project stays within budget.

In most states, you can build an in-law suite on your property as long as you follow local building codes. However, it's important that you have enough space on your property to accommodate the new structure. A functional in-law suite in your backyard will require between 300 and 800 square feet of space.

The Jamestown, CA homeowners’ guide to custom home building

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