GM Renovation Inc.
GM Renovation Inc – General Contractor
Custom Staircases & Railings Built for Strength and Style
We rebuild, refinish, and install staircases that are safe, beautiful, and built to code. From modern railings to full structural stair replacements — we handle everything.
Serving Greater Boston, North Shore, Merrimack Valley, Cape Cod, New Hampshire & Maine.
Need New Stairs or a Railing Upgrade?
From repairs to complete rebuilds, we modernize and improve stair safety and style.
Fast estimates, clean work, reliable service.
Phone:
(781) 885-5534
Email:
raphael@renovationgm.com
Instagram:
@g.m.renovation
Our Staircase Services
Stair Construction & Rebuilds
- New Staircase Construction
- Stair Rebuilds & Reinforcement
- Treads, Risers & Skirt Boards
- Stringer Repairs & Replacements
- Basement, Entry & Interior Stairs
Railings, Balusters & Finishes
- Wood & Metal Railings
- Modern Horizontal Railings
- Iron & Wooden Balusters
- Stair Trim, Mouldings & Paneling
- Stair Sanding, Refinishing & Painting
About Our Company
At GM Renovation, we bring over 15 years of hands-on experience to every project we take on. We’re a local, owner-involved general contracting company that’s fully licensed and insured, known for building safe, strong, and well-crafted staircases that improve both the function and look of your home. From structural stair rebuilds to custom railings and modern designs, we focus on precision, durability, and clean workmanship.
Homeowners trust us because we’re reliable, stay involved from start to finish, communicate clearly, and stand behind our work. While stairs are a specialty, we also handle kitchens, basements, attics, bathrooms, decks and more—serving multiple areas while maintaining a local, hands-on approach on every job.
Ready to Upgrade Your Stairs?
Tell us about your staircase project and get a free, no-obligation estimate.
Where We Build & Upgrade Staircases
GM Renovation designs, rebuilds and upgrades staircases for homeowners across Massachusetts, New Hampshire & Maine. We travel for stair projects that match our level of detail and scope.
Massachusetts
- Boston & Greater Boston
- North Shore
- Essex County, Metro North, Merrimack Valley & Middlesex County
- Cape Cod & Surrounding Towns
New Hampshire
- Southern NH (Nashua, Salem, Windham, Portsmouth, Londonderry)
- Manchester & Nearby Towns
Maine
- Southern & Coastal Maine
- York, Wells, Ogunquit, Kennebunkport
- Greater Portland Area
Don’t see your town listed? Just ask — if the project makes sense, we’ll take it on.