Top-rated custom home builders.

Get matched with top custom home builders in Keystone, SD

Enter your zip and get matched with up to 5 pros

Need a pro for your custom home building project in Keystone, SD?

Select your specific project to find the pro for you.

TRUSTED BY KEYSTONE, SD HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon17
    Verified custom home building reviews

Find Custom home builders in Keystone

Avatar for Servaty Custom Homes LLC
Servaty Custom Homes LLC
5.0(
3
)

Serving Keystone, SD and surrounding areas

Approved

In business since 2025

Free estimates

General: We are a locally owned and operated business committed to providing exceptional service, quality workmanship, and honest communication on every project we undertake. Our experienced team takes pride in delivering customized solutions tailored specifically to meet each client's unique needs. We value integrity and reliability, ensuring every job is completed to your satisfaction. Our goal is to build lasting relationships with our customers through consistency, professionalism, and outstanding results. Let us show you why homeowners continually choose us as their trusted service provider.\n

Interior
Exterior
Angostura cabin build
Angostura cabin build
Angostura cabin build

+13

3 neighbors recently requested a quote
Avatar for Sentri Homes
Sentri Homes
2.9(
38
)

Serving Keystone, SD and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Sentri Homes provided the most professional flooring service I’ve ever had. The LVP installation turned out absolutely beautiful, and I was amazed at how quickly everything was completed without sacrificing quality. The crew was fast, accurate, and extremely detail-oriented from start to finish. Everything was installed cleanly, precisely, and with real craftsmanship. The entire process was smooth, efficient, and far beyond what I expected. I would absolutely recommend Sentri Homes to anyone needing flooring installed."
25 neighbors recently requested a quote
Avatar for Capitol Builders
Capitol Builders
New to Angi

Serving Keystone, SD and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Capitol Builders is 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 customers' interests, and make their concerns the basis of our business. Turning Your Vison Into Reality!

Gallery
Gallery
Gallery
Gallery
4 neighbors recently requested a quote
Ascended Constructions
New to Angi

Serving Keystone, SD and surrounding areas

Approved (Corporate)

In business since 2023

Offers commercial services

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

1 neighbors recently requested a quote
Avatar for Concept Development LIC
Concept Development LIC
4.5(
17
)

Serving Keystone, SD and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"It went very well! Chuck was an absolute gem, was thorough, kind, and did an amazing job with the work he does. He doesn't leave any detail untouched and is willing to go above and beyond for the customer! Our tub ended up leaking and he came back, fixed the issue above what we asked, replaced the ceiling tile in the floor below where water had damaged it free of cost(even though it wasn't his fault it leaked), and always made sure we liked the final outcome on whatever he had built that day. I felt a man who truly CARES about his job and work place which is hard to come by now days! Definitely would hire again! ?"
Custom shower
Custom bathroom
Here we are removing the old deck or the new additional rebuild
Before
Custom shower

+17

Response time3 days
Response rate100%
Recommended by75%of homeowners
BJay Nagel Construction, LLC
5.0(
1
)

Serving Keystone, SD and surrounding areas

In business since 2010

Free estimates

We offer over 22 years of industry experience and will provide you with an unmatched level of experience and commitment to your home improvement project. We have earned a solid reputation for a variety of residential home improvement and repair projects to include everything from remodels and carpentry work to custom home builds. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction! References are available upon request. Give us a call today, and let's get started.

Response time2 hrs
Response rate90%
Recommended by100%of homeowners
Showing 1-10 of 24
Custom Home Builders questions, answered by experts

There are energy-efficient options when building a cottage. Select green building materials, high-performance insulation, and energy-efficient windows when designing your cottage. Options such as solar panels, efficient HVAC systems, and LED lighting can lower your utility bills and reduce your environmental impact. Many builders offer energy-efficient upgrades as part of the design process.

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.

Renovating or remodeling an existing structure is usually less expensive than the cost to build a new house. That’s because you can save on the costs of new building materials, laying a foundation, framing the entire building, and installing new materials and utilities throughout the house. However, if a home is in very poor condition or is incredibly old, you could spend more on upgrades and restoration compared to building from scratch.

Whether a prefab home is worth it or not will depend on your personal needs and preferences. Overall, prefab homes tend to cost less than traditional homes, although they also tend to have lower resale values. Another thing to consider is that prefab homes usually last 50 to 60 years or longer, while traditional homes last 50 to 100 years or more.

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.

The Keystone, SD homeowners’ guide to custom home building

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