From stunning staircase refinishing to vibrant interior paint — Rainbow Company LLC delivers expert home renovation and finishing services with care, precision, and a smile.
✦ What We Do
Licensed, insured, and detail-obsessed. We handle every job with the same care we'd give our own homes.
Breathe new life into tired staircases. We sand, stain, and finish in any color you love — from warm honey oak to dramatic ebony.
Walls, ceilings, trim, and accent features painted to perfection with clean prep work and premium paints built to last.
Protect and refresh your home's curb appeal. Weather-resistant coatings for siding, trim, shutters, and soffits.
Transform your kitchen or bathroom without replacement. Spray-applied for a factory-smooth, durable finish every time.
Restore the natural beauty of hardwood floors with expert sanding, staining, and multiple protective finish coats.
Drywall patches, caulking, baseboard installation, and all the finishing touches that make a home feel truly complete.
✦ Our Portfolio
Every photo is from an actual project by our team. See the quality we bring to every home.
✦ Why Choose Us
We're a local, owner-operated business that takes pride in every project. No subcontractors, no shortcuts — just skilled craftspeople who love their work.
Your home is protected. We carry full liability coverage for every job, big or small.
Clear pricing, no hidden fees. You'll know exactly what to expect before we start.
We protect your belongings, mask surfaces carefully, and clean up every single day.
We don't call a job done until you're completely happy with the results.
✦ How It Works
Getting started is easy. Here's how we go from first call to finished project.
We visit your home, listen to your vision, and assess the project at zero cost.
Receive a clear, itemized proposal with timelines and material choices.
Our skilled team gets to work with minimal disruption to your home.
We review every detail until you're 100% delighted with the outcome.
Rainbow Company transformed our entire staircase and repainted the living room — the results were beyond what we imagined. Professional, clean, and truly talented craftsmen.
✦ Let's Talk
Get your free, no-obligation estimate today. We serve Lawrence Township, Trenton, Princeton, and all of Mercer County.
We'll get back to you within 24 hours.