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

Avatar for Golden temple Builders Inc
Golden temple Builders Inc
4.6(
9
)
Find a Custom Home Builder

Serving Marathon, FL and surrounding areas

In business since 2003

Free estimates

Warranties offered

"Very Happy with choosing Golden Temple Builders for my construction needs. Nick the owner was very professional and clearly explained the stages of the project and was able to work with the pricing points that I could commit to. His team went above and beyond my expectations, and job was completed even well before promised. Would Highly Recommend!!!! 10/10"
3rd story attic turned into gym.
Addition
Staircases
Kitchens
Building new homes

+112

Response time5 days
Response rate100%
Recommended by88%of homeowners
Avatar for Fine Design Builders
Fine Design Builders
4.3(
20
)
Find a Custom Home Builder

Serving Marathon, FL and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"We were worried working with a contractor long distance. We live in Illinois but our condo we wanted remodeled is on Key Largo.  Our worries were alleviated by Eric's diligent monitoring of the work's progress and keeping in frequent contact with us. Eric was able to not only keep us updated but provide us with choices of materials throughout the job. His advice was invaluable as we picked color combinations and various styles. Eric provided us with internet links to look at the materials and compare the different products. Eric even obtained samples and put the samples into photo layouts so we could see how the colors went together. The end result was remarkable! We could not be happier with how our kitchen and baths were transformed. The rental agent who handles our property was so impressed with the results he plans to recommend Project Masters to other owners who are considering remodeling. The price was not the lowest of the estimates we obtained but was fair.  I have always found that you get what you pay for - what we got was a remarkably well done job, unusual attention to detail, and the job was completed on schedule! The last point is especially important because it allowed us to return our unit to the rental pool as quickly as possible. We highly recommend Project Masters and are already planning some additional work with them for our condo.
"
Recommended by93%of homeowners
Avatar for AAA Construction & Restoration Services
AAA Construction & Restoration Services
3.8(
201
)
Find a Custom Home Builder

Serving Marathon, FL and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"AAA construction is the contractor we hired to remodel our house. Kitchen, bathrooms, floors, essentially the entire interior of the home. From day one, until we moved in and even until recently when a small adjustment needed to be made, their professionalism, attention to detail and talents as contractors were second to none. We met with many contractors before we sat down with John to discuss our plans and before Dustin came to our house to start the remodel. I can honestly say that we were lucky in hiring them. These days it is difficult to find a skilled much less honest contractor to perform even simple jobs. When you add the knowledge and experience they have I believe it would be very difficult to match. Their work ethic is what some of us would refer to as old school. Again this is something you can appreciate after you meet with enough other companies and realize how many impostors there are in Dade County. With AAA you have a contractor with a college degree in this field. Do yourself a favor and in the very least contact them and discuss your plans. Feel free to contact me via email for a reference. [email protected]."
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+21

Recommended by84%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Find a Custom Home Builder

Serving Marathon, FL and surrounding areas

In business since 1971

Credit card accepted

"service provider sent by American Home Shield was excellent. The only issue I have with home warranty services is that they do not send their repair companies out on the week-end, even in an emergency. The customer service personnel is less than enthusiastic or helpful."
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Additional Photos

+2

Recommended by65%of homeowners
Avatar for EZ Construction and Demolition Inc
EZ Construction and Demolition Inc
5.0(
3
)
Find a Custom Home Builder

Serving Marathon, FL and surrounding areas

In business since 2013

Free estimates

Credit card accepted

With years of experience serving the area, we are your solution for all your window installation needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

Response time1 day
Response rate100%
Recommended by66%of homeowners
Samantha Jones General Contractors, Inc.
5.0(
2
)
Find a Custom Home Builder

Serving Marathon, FL and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"My wife and I hired her for our personal residence. This was a whole house remodel. Sammy is very knowledgeable. Her added ideas to what I was wanting was much needed. She made it easy for me to understand the details that I did not think of. She is very down to earth and thinks outside of the box. It was nice to be able to sign a contract with her and everything was taken care of by her. Her crew was very respectable to my space. Her subs were very nice to deal with as well. Luckily there were no hidden issues and she came in right on budget. I would recommend her and her crew for any project. My project was big, so Iâ m sure she could handle the small projects with ease. I did find out she holds a commercial and residential license so she can handle everything! Since this job my wife is an interior designer and has hired her as well for many projects."
Home Exterior
Staircase
Living Room
Office
Living Room

+5

Response time2 days
Recommended by100%of homeowners
Sam's Handyman Service
5.0(
2
)
Find a Custom Home Builder

Serving Marathon, FL and surrounding areas

We specialize in handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

Recommended by100%of homeowners
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Custom Home Builders FAQs, answered by experts

If you want to make your home eco-friendly, enjoy low maintenance, and love the fact that its looks will take people’s breath away (and not because they were trying to blow your house down), then a modern brick home is right for you. You can hire a mason to get the building process started for your brick home.

But if you’re not fond of the color and don’t want to deal with the process of repointing or other repairs, consider going with vinyl or wood. These materials offer a lower cost. While they tend to require more maintenance, they don’t cost nearly the same as exterior brick house repair.

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

It’s typically more cost-effective to move a building along with its accessories than to demolish and rebuild it from scratch. However, that’s only if you can move the accessories without damaging them. However, if you plan to demolish the accessories anyway, it is advisable to do so before the move to save costs.

Shipping container homes last at least 25 years on average, but they can last even longer with proper maintenance. Since shipping containers are made from metal, they’re quite vulnerable to rust and corrosion. This issue is exacerbated in coastal areas or areas with a lot of precipitation. To extend the life span of your container home, install siding that protects the exterior. 

The average cost to renovate or remodel a home is $52,300, with most projects ranging from $19,500 to over $88,400. However, costs can vary significantly, from as low as $3,000 for a small project to $170,000 or more for a complete home remodel.

Several factors influence the total price, including:

  • Project Scope and Size: The extent of the renovations, whether it's a single room or the entire house.

  • Location: Geographic location affects labor and material costs.

  • Materials: The quality of materials chosen.

  • Room Type: Kitchen remodels ($14,500 - $70,000+) are generally more expensive than bedroom remodels ($1,500 - $5,500).

  • Other Factors: The time of year, complexity of the work, and any additions or expansions.

On a per-square-foot basis, you can expect to pay between $15 and $60 for standard projects and up to $150 for luxury renovations.

Examples of specific project costs include:

  • Basement remodel: ~$20,200

  • Garage remodel: ~$27,900

  • Loft conversion: ~$20,200

  • Disability accommodation remodel: ~$4,300

  • Major home repairs: ~$11,700

If you are financing the project, note that some loan programs, like the FHA 203(k), may require a minimum project cost (e.g., $5,000) and will necessitate a home appraisal and professional cost estimates. Using a home renovation cost estimator can also help you budget for your project.

The Marathon, FL homeowners’ guide to custom home building

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