Licensed & insured construction experts delivering kitchens, bathrooms, and home additions that combine craftsmanship, efficiency, and peace of mind.
ONYX General Construction LLC provides residential remodeling and construction services throughout Delaware, Powell, Dublin, Columbus, and surrounding Ohio communities. Our licensed contractors specialize in kitchen renovations, bathroom updates, home additions, and complete home remodeling projects. We deliver quality craftsmanship on every job through careful planning and skilled execution.
As a family-owned business based in Delaware, Ohio, ONYX General Construction has built a reputation for reliable service and exceptional results. Our team of skilled professionals handles projects ranging from minor bathroom updates to complete home renovations. We maintain full licensing and insurance, ensuring protection for both our clients and our workers throughout every project phase.
Transform your kitchen into the functional center of your home.
Create a spa-like retreat or update an outdated bathroom
Expand your living space with professionally constructed
For properties requiring extensive updates, our whole-home remodeling
Need repairs done fast? Our Fast and Efficient Repairs service provides quick, reliable solutions for any home issue.
From quick fixes to full renovations, ONYX delivers craftsmanship you can trust.
Browse some of our recent remodeling transformations and imagine what’s possible for your home.
Expert Home Repairs, Professional Service
Professional Service
Homeowners throughout Central Ohio select ONYX General Construction for our commitment to quality and transparency.
ONYX General Construction serves Delaware County, Franklin County, and portions of Union County.
Home remodeling represents a significant investment in your property’s value and your family’s comfort.
Beginning your remodeling project with ONYX General Construction starts with a free in-home consultation.
We hired ONYX to remodel our kitchen and bathroom, and the entire experience was outstanding. Jonathan and his team were professional, respectful, and always on time. They explained every step clearly and kept the project within budget. The quality of their work is exceptional — every detail feels carefully crafted. Our home looks completely transformed, and we’ve already received so many compliments. We would highly recommend ONYX to anyone looking for reliable, high-quality remodeling services.
We hired ONYX to remodel our kitchen and bathroom, and the entire experience was outstanding. Jonathan and his team were professional, respectful, and always on time. They explained every step clearly and kept the project within budget. The quality of their work is exceptional — every detail feels carefully crafted. Our home looks completely transformed, and we’ve already received so many compliments. We would highly recommend ONYX to anyone looking for reliable, high-quality remodeling services.
We hired ONYX to remodel our kitchen and bathroom, and the entire experience was outstanding. Jonathan and his team were professional, respectful, and always on time. They explained every step clearly and kept the project within budget. The quality of their work is exceptional — every detail feels carefully crafted. Our home looks completely transformed, and we’ve already received so many compliments. We would highly recommend ONYX to anyone looking for reliable, high-quality remodeling services.
Read inspiring stories from homeowners who have experienced the difference a professional handyman can make.
A: Most structural changes, electrical work, plumbing modifications, and additions require permits in Central Ohio. We handle all permit applications and ensure your project meets local building codes. Minor cosmetic updates like painting or flooring replacement typically don’t require permits.
A: Remodeling involves changing the structure, layout, or function of a space, such as removing walls or adding rooms. Renovation means updating or restoring existing features without major structural changes, like replacing fixtures or refinishing surfaces.
A: Clear the work area of personal items, furniture, and valuables. Set up temporary living arrangements if kitchen or bathroom work affects daily routines. Secure pets and inform neighbors about the project. We provide detailed preparation checklists before construction begins.
A: Most projects allow you to remain in your home. Kitchen remodels might require temporary cooking arrangements. Bathroom projects need alternative facilities if it’s your only bathroom. Whole-home renovations or extensive structural work might require temporary relocation.
A: We immediately notify you of any discoveries, explain the situation with photos, and provide options with cost estimates. Common issues include water damage, outdated wiring, or structural problems. Our experience helps us anticipate and plan for potential challenges.
A: Project scope, material quality, structural changes, and mechanical system updates significantly impact costs. Custom work costs more than standard options. Older homes might need code updates. Site access and project complexity also influence pricing.
