
Home Additions · Sharon, MA
Home Additions in Sharon, MA
Home addition contractor serving Sharon, MA: room additions, second-story additions, and ADUs. Based in Marlborough, RS Development Group serves Sharon and nearby Randolph and the wider South Shore area of Norfolk County. Licensed & insured (MA HIC #216507) and serving the South Shore area. Call (774) 512-3176 for your Sharon estimate.
Local Expertise
Home Additions Challenges in Sharon
Real problems Sharon homeowners face — and exactly how RS Development Group solves them.
The problem
Permitting and zoning (setbacks, lot coverage) stall many Sharon addition projects before they start.
Our solution
We handle the full permit and inspection process and build to the Massachusetts State Building Code, keeping things moving.
The problem
Multi-generational Sharon households need private, code-legal in-law space, not just an extra room.
Our solution
We design and build in-law suites and ADUs with proper egress, utilities, and separation, built to code.
The problem
Growing families in Sharon need more space but don't want to leave their neighborhood, schools, or commute.
Our solution
We add the space you need right where you are — room additions and second stories that feel original to the home.
Professional Home Additions for Sharon Homes
A home addition is one of the smartest investments a Massachusetts homeowner can make — more living space, higher property value, and no need to leave the neighborhood you love. RS Development Group designs and builds additions from the foundation and framing up: room additions, second-story additions, in-law suites (ADUs), garage conversions, sunrooms, and bump-outs. Because structural framing is our specialty, we tie new space into your existing home so it is square, solid, and looks like it was always there.
Call (774) 512-3176What You Get in Sharon
- Room, second-story, in-law suite (ADU) & bump-out additions
- Seamless tie-in to your existing home — matched rooflines, siding & trim
- Engineered framing built to code (780 CMR), permits handled for you
- Adds living space and home value without the cost of moving
- Foundation, framing, and finish coordinated under one contractor
- Local crews serving Sharon and the rest of Norfolk County
How It Works
Our Home Additions Process
Simple, transparent, and stress-free from first call to final walkthrough.
Free Consultation
Call us or fill out our form. We’ll discuss your project needs and schedule a site visit at your convenience.
Detailed Estimate
We provide a comprehensive written estimate with transparent pricing. No hidden fees, no surprises.
Expert Construction
Our skilled team executes your project with precision, keeping you informed every step of the way.
Final Walkthrough
We walk through the completed project together, ensuring everything meets your expectations.
Portfolio
Recent Home Additions Projects
Swipe to see more →
Answers
Home Additions in Sharon — FAQ
Home Additions pricing in Sharon depends on the size, scope, materials, and structural complexity of your specific project. RS Development Group provides a free, written, itemized estimate after an on-site walkthrough — call (774) 512-3176 to schedule.
Testimonials
What Sharon Homeowners Say
About RS Development Group
A Marlborough Contractor Built on Structural Expertise
Founded in 2008 by Rogerio Alves, RS Development Group has grown from a specialist framing crew into a full-service general contractor serving 100+ cities and towns across Massachusetts. We're proud to bring that same craftsmanship to Sharon and the South Shore area.
What sets us apart is where we started: structural framing. Because we understand how a home is built from the skeleton out, every roof, addition, deck, siding job, and remodel we take on is handled with a structural awareness most contractors simply don’t have — which means fewer surprises, cleaner tie-ins, and work that lasts.
We’re fully licensed (MA HIC #216507) and insured, and we back every job with honest, written pricing and a schedule we keep. That’s how we’ve earned a perfect 5.0-star rating from 27 homeowners across the region.
- Fully licensed — MA HIC #216507
- General liability & workers’ compensation insured
- Family-owned and operated since 2008
- Perfect 5.0-star rating across 27 verified reviews
- Free, written, itemized estimates — no surprises
- Every project built to code and finished on schedule
Since 2008
Serving New England
5.0★
27 Verified Reviews
100+
Massachusetts Cities & Towns Served
Licensed
MA HIC #216507
Other Services in Sharon
Home Additions Near Sharon
Get Your Free Home Additions Estimate in Sharon
Licensed, insured, and 5-star rated. No obligation.

