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Top-Rated Home builders in Union - Updated Nov 2026

Avatar for Elevate Homes
Elevate Homes
5.0(
5
)
Find a Custom Home Builder

Serving Union, SC and surrounding areas

Approved

In business since 2021

Free estimates

With over 10 years of experience, Elevate Homes is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

Front Elevation
Kitchen
Master Bathroom
Living Room
Master Bathroom

+11

4 neighbors recently requested a quote
Avatar for Marketplace Housing
Marketplace Housing
4.3(
11
)
Find a Custom Home BuilderFind a Modular Home Builder

Serving Union, SC and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Marketplace Homes has managed two residential rental properties for me, and everything has always been very easy. They coordinate showings, negotiated rent with tenants, and hired contractors as needed at each property. I would use them for any rental property I have in the future!"
Recommended by77%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Find a Custom Home BuilderFind a Modular Home Builder

Serving Union, SC and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"My microwave failed and, after a very rapid response and a complete evaluation by a technician, Choice Home Warranty decided it was better to replace it. I got a Lowe's debit card for a significant amount and acquired a brand new Microwave to replace our old one. I am very happy with the response and action of Choice Home warranty on my account with them."
Recommended by81%of homeowners
Assured Contractors
4.4(
7
)
Find a Custom Home BuilderFind a Modular Home Builder

Serving Union, SC and surrounding areas

In business since 2012

Free estimates

Emergency services offered

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!\n\nGive us a call today for your remodeling needs! We specialize in but aren’t limited to bathroom and kitchen remodeling.

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+9

Recommended by83%of homeowners
Avatar for Moore Home Services
Moore Home Services
4.1(
93
)
Shelter or Outbuilding - Build

Serving Union, SC and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"The Moore brothers were great. They satisfied my Home Owners' Association with a detailed proposal within an hour of inspecting the job. They itemized and described the work, which included cleaning off the mold, replacing insulation, repairing joists, encapsulating the crawlspace, and creating a French Drain on the exterior of my unit to redirect the rain. They also set up my dehumidifier in the space with a wireless meter I can read from inside . Their price was in line and they did everything they promised in good order, good humor, and respect. Three other companies bid and were not even close... in promptness, plan, OR price. I highly recommend Jon and Danny Moore."
Recommended by74%of homeowners
Avatar for C&S Simple Solutions, LLC
C&S Simple Solutions, LLC
4.8(
4
)
Shelter or Outbuilding - Build

Serving Union, SC and surrounding areas

In business since 2014

Emergency services offered

We install Screen Rooms, build custom decks, add roof additions, create custom buildings/Sheds, and much more. We have been doing this for 10+ years and we aim to provide the best quality at a affordable price for all families. We want to help you make your home your happy place.

Lovely Covered Deck
Deck Extension with added Roof and Sunroom
Deck Demo and Rebuild with Sun Room
Lovely Covered Deck
Deck Extension with added Roof and Sunroom

+38

Recommended by100%of homeowners
Avatar for CNT Foundations
CNT Foundations
4.5(
37
)
Find a Custom Home BuilderFind a Modular Home Builder

Serving Union, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"Like anyone that notices their home is starting to crack and move you feel overwhelmed. After hiring a structural engineer to tell us what what was going on we began the search for a foundation specialist. I interviewed three companies and after research selected CNT Foundations.
We are very happy with the outcome. They met all my criteria and deserve this recommendation. I expect excellence, attention to detail and integrity when I pay for a service. Victor and his three man crew met all these standards. I was kept informed, involved and allowed to observe what they were doing. The job site was left clean, my home was not damaged and the job was finished on time. Victor was on onsite to supervise every phase of the operation and address my questions. There was immediate follow-up to see if I was satisfied and I my account was adjusted when the cost of the service was less than expected. Before you go with a company that advertises on TV everyday give these guys a try. You will be glad you did.
Charles Icard


"
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+270

Recommended by84%of homeowners
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Home Building FAQs, answered by experts

Upgrading essential systems like roofs, HVAC units, and electrical panels significantly boosts resale appeal in the older SC housing market. Adding covered outdoor living spaces and energy-efficiency improvements also attract buyers. However, avoid over-improving with luxury kitchen or bathroom finishes, as these exceed local appraisal limits. Thoughtful home building focuses on structural integrity and climate comfort to maximize your investment return.

Helpful?

Skipping soil testing on Union's clay-heavy land stands out as a critical mistake during home building, leading to foundation settling and cracked slabs. Homeowners also underestimate extended permit review timelines, causing frustrating project delays. Always verify FEMA flood zone status and ensure rural lots have adequate well yield and septic suitability before starting. Schedule foundation pours carefully around heavy summer rainfall to prevent moisture issues.

Helpful?

Homeowners face a critical trade-off between upfront expenses and long-term stability when choosing a foundation for Union's clay-heavy terrain. Pier-and-beam foundations perform better than slabs but require a larger initial investment. Opting for a rural lot saves on land but introduces ongoing septic maintenance responsibilities. Additionally, balancing personal preferences for home building size against local market appraisal limits remains a key decision.

Helpful?

Steeply sloped terrain and expansive clay soils add significant complexity to home building, requiring engineered retaining walls and specialized foundations. Properties near waterways trigger strict floodplain restrictions and wetland buffer requirements. In rural Union, dense tree canopies complicate site clearing, while poor soil percolation demands complex, engineered septic systems. Older city lots also present challenges with aging water and sewer lines requiring replacement.

Helpful?

Inspectors rigorously evaluate soil bearing capacity and footing depth to ensure stability on expansive clay. During home building, professionals closely scrutinize framing connections for compliance with SC wind and seismic codes. Properties near river corridors require precise elevation certificates. Furthermore, inspectors mandate strict stormwater grading directives to direct runoff away from structures, and they thoroughly check all electrical and mechanical rough-ins before closing walls.

Helpful?

The Union, SC homeowners’ guide to home building services

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