ONYX general contractors

08/23/2026

🚪 Another upgrade complete by Onyx General Contractors!

We replaced the exterior doors with all-new entry doors and storm doors, giving this home a cleaner look, better protection from the weather, and improved energy efficiency.

A new door can make a huge difference without a major remodel—and the new full-view storm doors let in plenty of natural light while protecting the entry doors.

✅ New exterior doors
✅ New storm doors
✅ New hardware
✅ Professional installation
✅ Clean, finished look inside and out

Need a door replaced or have other home improvements on your list? Onyx General Contractors can take care of it.

📩 Message us for an estimate.

07/15/2026

🔥 A Clean Look That Makes a Statement. 🔥

Nothing transforms a home quite like sleek, modern glass.

This project features a stunning black aluminum multi-panel sliding glass wall that creates a seamless connection between the living space and the outdoor area. The result? More natural light, a bigger feel, and an incredible indoor/outdoor living experience.

At Onyx General Contractors, we take pride in delivering high-end craftsmanship with attention to every detail—from framing to the final finish.

Whether you’re building your dream home or remodeling your current one, we’re here to bring your vision to life.

✔️ Custom Homes
✔️ Major Renovations
✔️ Additions
✔️ Kitchens & Bathrooms
✔️ Basements
✔️ Roofing & Exterior Projects

📞 Contact Onyx General Contractors today to discuss your next project and see what quality craftsmanship looks like.

Built Right. Built to Last. Built by Onyx.

07/10/2026

🏗️ Another Project Complete by Onyx General Contractors! 🏗️

From a bare floor system to a finished custom lofted barn, this project came together exactly as planned. Every phase was built with quality, durability, and attention to detail—from the framing all the way to the finished exterior.

Whether it’s a custom shed, garage, barn, addition, basement finish, roofing project, or complete remodel, we build it right the first time.

✅ Custom framing
✅ Metal roofing
✅ Custom double barn doors
✅ Quality craftsmanship
✅ Built to last

Thank you to another happy customer for trusting Onyx General Contractors with your project!

📞 Ready to build something of your own? Contact us today for a free estimate.

Onyx General Contractors
Built on Quality. Backed by Integrity.

06/20/2026

✨ Another transformation completed by Onyx General Contractors LLC! ✨

What started as a small front entry landing is now a beautiful, functional outdoor living space. This custom composite deck and railing system completely changed the look and feel of this home’s entrance while adding safety, durability, and curb appeal.

✔️ Low-maintenance composite decking
✔️ Premium vinyl railing with post cap lighting
✔️ Custom staircase design
✔️ Built to last and made to impress

Swipe through to see the before and after! The difference speaks for itself.

If you’re thinking about upgrading your porch, deck, or outdoor space, give us a call. We’d love to bring your vision to life.

📞 937-684-3898
📧 [email protected]

06/10/2026

🔨✨ Another Fence Project Completed by Onyx General Contractors! ✨🔨

We recently wrapped up this beautiful cedar privacy fence installation featuring:

✔️ Premium cedar pickets
✔️ Decorative lattice top panels
✔️ Custom pergola-style entry arbor
✔️ Powder-coated steel gate
✔️ Clean, straight lines and professional craftsmanship throughout

This project not only adds privacy and security but also creates a welcoming entrance with a custom look that complements the home’s character.

At Onyx General Contractors, we build fences that are made to last while enhancing the appearance and value of your property.

📞 Free Estimates Available
📍 Residential & Commercial Projects
🏡 Fences • Decks • Remodeling • Roofing • Outdoor Living Spaces

Onyx General Contractors LLC
📞 937-684-3898
📧 [email protected]

05/28/2026

🔥 Clean new look by Onyx General Contractors 🔥

We wrapped up new LVP flooring and fresh trim work throughout this home, and the transformation speaks for itself. The new floors completely changed the feel of the space and tied everything together perfectly. 👌

✔️ Waterproof LVP Flooring
✔️ New Trim Installation
✔️ Clean Finish Work
✔️ Durable & Modern Look

Serving Dayton, Springfield, Xenia, and surrounding areas.

📩 Message Onyx General Contractors today for a free estimate!

02/27/2026

🔥 AFFORDABLE BLOWN-IN INSULATION – LOWER YOUR ENERGY BILLS NOW! 🔥

Is your home losing heat through the attic? In Ohio, that’s where most energy loss happens.

💨 Onyx General Contractors is now offering affordable blown-in insulation to help you:

✅ Lower monthly heating & cooling bills
✅ Increase year-round comfort
✅ Eliminate cold spots & drafts
✅ Improve home efficiency
✅ Add value to your property

Whether you’re a homeowner, landlord, or flipping a property in the Miami Valley — this is one of the best ROI upgrades you can make.

📍 Serving Springfield, Dayton, Xenia & surrounding areas
💬 FREE estimates
💪 Fast, clean, professional install

Don’t let your money blow through the roof this winter.

📩 Message us today to schedule your insulation estimate!

02/26/2026

🛠️ BASEMENT TRANSFORMATION – MIAMI VALLEY 🛠️
From unfinished to unforgettable.

This basement went from cold concrete and exposed framing…
to a clean, modern, luxury living space ready for entertaining.

✔️ Framing
✔️ Electrical
✔️ Drywall
✔️ Trim & Finish
✔️ Flooring
✔️ Custom details

At Onyx General Contractors, we don’t just “finish” basements — we build spaces that add real value to your home.

Whether you’re wanting:
• A family entertainment area
• A home gym
• Extra bedrooms
• A rental suite
• Or a full custom redesign

We handle it from start to finish.

📍 Serving the Entire Miami Valley
Springfield • Dayton • Xenia • Fairborn • Beavercreek • Surrounding Areas

If your basement looks like the “before” picture…
Let’s build the “after.”

📩 Message us today for a free estimate.

— Onyx General Contractors
Built Solid. Built Right.

02/22/2026