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

Avatar for Grizz Construction, LLC
Grizz Construction, LLC
5.0(
2
)
Find a Custom Home Builder

Serving Riverside, ID and surrounding areas

Approved

Free estimates

Warranties offered

Offers commercial services

Got a bear of a build? \n\nBuilding can be a difficult process for many people. There are seemingly so many unknowns (i.e. design, engineering, permitting, inspections, and building) that can make some hesitate. Most don't know where to start! That's where Grizz comes in. Grizz Construction is hyper-focused on creating the greatest building experience for our clients in the world (yes, you read that right). Through the Grizz Way, clients will enjoy clear communication, quality construction, and excellent costumer service. Feel free to reach out with your project, and I would be absolutely thrilled to show you why Grizz Construction would be a great builder for you. \n\nGrizz builds remodels, additions, and new homes\n\nGrizz cares about your dreams. After all, a bear is the company's mascot; Grizz Construction should be named East Idaho's "Care Bear." I look forward to connecting with you.

Before
Before
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+1

2 neighbors recently requested a quote
Avatar for Black Sand Construction
Black Sand Construction
New to Angi
Find a Custom Home Builder

Serving Riverside, ID and surrounding areas

Approved

In business since 2023

Credit card accepted

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you're in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable company today We will be the one and only contractor you'll ever need. Call us today and you'll be pleased you did. Thank you \n \n

Oakley deck
Elba custom home
Elba custom home
Oakley deck
Oakley deck

+19

Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Find a Custom Home Builder

Serving Riverside, ID and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Loay Jabbar provided the information I needed quickly and clearly. I immediately signed up for full coverages for our two homes because of the discounts offered and because of the quality of service that Loay is saying and promising Choice Home Warranty provides to its customers. I have bad experiences with other home warranty companies so I am hoping I found the best company that would deliver the best service."
Recommended by81%of homeowners
Avatar for Black iron construction
Black iron construction
5.0(
6
)
Find a Custom Home Builder

Serving Riverside, ID and surrounding areas

In business since 2021

Free estimates

"Ryan Seminario/Black Iron Construction installed a sliding door package in our living room. It was difficult to find someone willing to do a smaller project but Ryan was totally on board. This project required installing a header and re-constructing the wall to fit the doors, putting up drywall, sanding and texturing the wall and putting up new siding on the outside. He did a beautiful job! He paid attention to detail and got everything right. He is very good about communicating. Especially when he will be on site and what he will be working on. When he wasn't comfortable doing the wiring needed for our project, he was honest and upfront with me. We worked together and found an electrician to do it. He put up a plastic wall around the work area and cleaned the work area at the end of each day. I really appreciated that! I highly recommend Black Iron Construction for any project."
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+6

Recommended by100%of homeowners
HHH Construction, LLC
5.0(
1
)
Find a Custom Home Builder

Serving Riverside, ID and surrounding areas

In business since 2022

Free estimates

Warranties offered

Thank you for choosing HHH Construction LLC. We are a local, family owned and operated building company. Our mission is to build homes on time, changing expectations in an industry known for delays. Let us bring your dream home to reality. From design to the final touches, we will work with you to get you the home you have always wanted. Call for a consultation today.

Response time10 mins
Recommended by100%of homeowners
D&R Construction and Remodeling
New to Angi
Find a Custom Home Builder

Serving Riverside, ID and surrounding areas

In business since 2000

Welcome to D&R Construction and Remodeling, proudly servicing Elba and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long-lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. Please note: I charge a travel fee of $100 and an estimation fee of $250 due at the time of estimate arrival. Although you (The Client) may consider a job to be simple, it is never simple as per my services are required. When you (The Client) agree to allow me (Diamond Mills D&R Construction and Remodeling) to move forward to coming to the job site, you are agreeing to pay a total of $350 upon my arrival. Additional charges may be added to bill which are due at time of project completion. \n\nWe accept Venmo, Paypal, Cash App, Check, and Cash.\n\nm-f 8am-5pm weekends by appt only

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Custom Home Builders FAQs, answered by experts

The longest part of building a custom home is the design phase. It takes multiple professionals and a ton of work to bring your vision for your dream home to life while sticking to a homebuilding budget and also ensuring everything is built to code. Expect the design phase for a custom home build to take six months to a year.

The average cost to build a modular home is around $270,000, and most modular homes total between $180,000 and $360,000. Of course, this price varies significantly by location, and the price tends to follow the cost of living in the area. There are quite a few other factors at play that can affect your pricing, including the following:

  • Number of bedrooms and bathrooms

  • Site preparation, including land clearing and leveling

  • Type of foundation

  • Utility connections

  • Cost of building permits

Modular homes last an average of between 50 and 75 years, and high-quality modular homes can last for 100 years with proper maintenance. For comparison, a standard home lasts 50 to 100 years and can push to 150 or longer with good maintenance. Modular homes provide better long-term value in that they are significantly more affordable and can last almost as long, but some buyers are wary of modular home longevity, so the actual value if you sell could be lower.

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.

Modular homes are more affordable than stick-built homes if you keep quality and square footage equal. The cost to build a home averages $323,000, while average modular home prices sit at {AvgCost}. If you’re looking for custom or luxury options, a traditional custom home costs $825,000, while a high-end modular home costs $600,000, on average.

The Riverside, ID homeowners’ guide to custom home building

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