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

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

Serving Ada, 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
Avatar for Barns Unlimited
Barns Unlimited
5.0(
4
)
Find a Custom Home Builder

Serving Ada, OH and surrounding areas

In business since 1993

Free estimates

Emergency services offered

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

New Roof
Lutz
Grand Burgundy
New Panel
New Roof

+3

Response time1 day
Response rate97%
Recommended by100%of homeowners
Avatar for Mays Custom Homes
Mays Custom Homes
5.0(
1
)
Find a Custom Home Builder

Serving Ada, OH and surrounding areas

In business since 2012

Remodeling any area of your existing home into what you want and need, and creating your new home, garage, or barn into what you want and need.\nFamily owned means you get the Contractor on the job at all times working with integrity and honesty. Hands on and communicating directly building a relationship for your current project and those in the future. \nWe offer detailed contracts with every project no matter the size to help you feel as comfortable as possible. \nInsured and in business for 10 years! \n\n

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+15

Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Find a Custom Home Builder

Serving Ada, OH and surrounding areas

In business since 1971

Credit card accepted

"The technician did an excellent job. It did take a while to get the repair finished, but that was due to Bertazzoni delivering the parts. I have had multiple problems with this particular appliance. My range now works better than it did when new, but I have a feeling that even if I have continuing problems with it, American Home Shield will just repair rather than replace due to the cost of the range. By the way, I'm not exactly sure of the date of the repair."
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+2

Recommended by65%of homeowners
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Custom Home Builders FAQs, answered by experts

It usually takes around four to six months to build and install a modular home, although your timeline could go up to around eight months if there are delays in the manufacturing or permitting process. Heavy site preparation and foundation pouring can extend that timeline if you need them, as can customizations you want for your modular home. Your modular home company should be able to provide an estimate for the construction timeline before you sign any contracts or agree to any work.

Yes, modular homes offer a wide range of customization options for layout, finishes, and features.

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.

Modular homes are cost-effective, energy-efficient, and faster to build than traditional homes. They also offer customizable designs.

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.

The Ada, OH homeowners’ guide to custom home building

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