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

Whited and Sons General Contractor, LLC
3.5(
12
)
Find a Custom Home Builder

Serving Union, OH and surrounding areas

Approved

In business since 1981

Free estimates

Warranties offered

"We hired Whited & Sons to build a room addition and are very pleased with his detail and professional workmanship. Mr. Whited accomodated our requests for this project and suggested alternative solutions that made this project even better. We have recieved great compliments from our friends and family, we will definately refer Whited & Sons. John & Penny"
Recommended by85%of homeowners
TimCo Builders
2.6(
17
)
Find a Custom Home Builder

Serving Union, OH and surrounding areas

Approved

In business since 1994

Customers say: Quick response

"I have used Timco Builders three times now. The sliding glass door replacement was the last. Tim has always been prompt to appointments and dependable and highest quality of work. In addition to excellent work he was very considerate regarding my home. He was very neat in his work and cleaned up after the job was done, or he left for the night to return the following day. I have other things I am going to do in my home in the future and I will always hire Timco Builders."
Recommended by33%of homeowners
Avatar for General Contractors, LLC
General Contractors, LLC
5.0(
18
)
Find a Custom Home Builder

Serving Union, OH and surrounding areas

In business since 2012

Free estimates

"I can’t enough good work about this business. I will be certainly using them again. The price was in the middle and perfect. These gentleman care about there work. They built a 12x12 cedar pavilion attached to my existing outside fireplace. It was a dream come true. They are on time and return your call. They finished on time and took great care in their tradecraft. I would certainly hire these guys because they are professional."
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - General Project
Pavillion Addition
Remodeling - Kitchen & Bathroom Project

+92

Recommended by100%of homeowners
Avatar for J & M Custom Construction Inc
J & M Custom Construction Inc
4.5(
349
)
Find a Custom Home Builder

Serving Union, OH and surrounding areas

In business since 2004

Credit card accepted

"Our 1950's bath was literally crumbling apart. J&M started with a complete demo of the space. James and crew than started building a new bathroom with the materials I had purchased. I had originally planned to do a DIY project. I found J&M on Angie's list. I am certain that I could not have completed the project in the same time with and with the same quality. The space has been transformed into a custom bath. Thank you! J&M Construction.
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+6

Recommended by84%of homeowners
Avatar for American Made Contractors
American Made Contractors
4.4(
13
)
Find a Custom Home Builder

Serving Union, OH and surrounding areas

In business since 2007

Free estimates

Warranties offered

"Finding a good, reliable contractor is a bit of a crap shoot especially when you’re looking at a major home renovation and investing a lot of money in to that project. Many contractors get a reputation of being unreliable, shows up late if at all on the dates & time promised, poor communication, only work a couple hours then leave the project and worst of all don’t do take pride in their work and the quality is not what you paid for. You can do your due diligence by check references; BBB complaints; state licensing; State AG’s office of complaints; read customer comments on review sites and then pick a few to interview. Still, it’s no guarantee you’re going to get a “good one”. You hire them then hold your breath. We just went thought all of this for a total kitchen remodel (floor up). After going through all of this we found a gem in American Made Contractors and Scott Padgett. Our projected started 7 months ago with research and after we selected Scott, his communication MONTHS before the project started was superb. He was a resource we could use as we went through the planning stages and selection process. We probably talk to him 2 times a week during this and then almost daily as our demo day approached. He and his hand selected crew showed up when promised (for various phased), worked all day, cleaned up before leaving, found and fixed things that were discovered, give critical feedback on decisions during the project and took immense pride in his craftsmanship. Scott is a master carpenter and been at this for 37 years and it showed. He brought up additional ideas as the project progressed and incorporated them in to our kitchen. Just as important my wife was completely comfortable with everyone that came to the house. Our new kitchen is beautiful! Scott does any kind of home renovation. If it’s a bathroom, kitchen, home addition, room alteration etc… he’s done it. If you’re looking for someone you can trust with your project, trust with your hard earned money and trust the project will be done right, look no further. Finally, our new kitchen is beautiful!"
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+66

Response time2 days
Recommended by90%of homeowners
Avatar for A Right Way to Construct
A Right Way to Construct
4.4(
7
)
Find a Custom Home Builder

Serving Union, OH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Orlando is very thorough in explaining the process and goes out of his way to make sure that the consumer gets the most bang for their buck. He keeps you informed throughout the entire process and explains the necessary steps. This part was very important to me as a home owner to know the process and steps being taken."
Remodeling - Kitchen & Bathroom Project
Recommended by85%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Find a Custom Home Builder

Serving Union, OH 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
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Custom Home Builders FAQs, answered by experts

An A-frame home can be cheaper to build than a traditional house, but that is not always a given. Prices can be fairly similar in some cases, depending on the location, design, and necessary site preparation. Costs for an A-frame typically run between $100 to $200 per square foot, which is comparable to the cost of a traditional home. The cost of an A-frame can come in under those numbers if you opt for a prefabricated kit.

A carriage house is a freestanding building, while a townhouse is connected to other units. A townhouse is a full single-family home and typically shares a parcel of land with other connected homes. A carriage house is rarely used as the sole single-family home on a property and is most often an additional building sharing property with a traditional single-family home. 

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

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.

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.

The Union, OH homeowners’ guide to custom home building

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