
Addition in Sharon, MA
New square footage that looks like it was always there
(508) 598-8704Free, no-obligation estimate on Sharon properties · Fully insured
Free Addition Estimate
Tell us about your Sharon property and we will come look at it.
Addition for Sharon Homes
A home addition in Sharon lives or dies on the connection between old and new. With flat, quick-draining ground with few windbreaks, so exposure is a design factor on most lots, and local housing that is postwar capes and ranches at scale, expanded over decades, alongside older village centres and dense triple-deckers near the shipyards, tying a new foundation and roof into an existing structure takes more planning here than the finished result ever shows.
An addition is the most demanding thing a residential builder does: new foundation, new framing tied into old, roof lines that have to resolve honestly, and mechanicals extended from systems sized for a smaller house. We do all of it.
What Sharon Properties Actually Need
- The housing stock here
- Heavy autumn leaf load fills gutters on these wooded lots, and water backing up at the eave rots fascia and the first rafter tails.
- Working on the site
- Lake-adjacent parcels have higher groundwater than the wooded uplands in the same town.
- Permits and inspections
- Conservation review applies near the water and to a wide wetland buffer inland.
What Goes Wrong in the South Shore
The bolted-on look
Mismatched rooflines, siding that doesn’t align, and window proportions that give it away instantly from the curb.
Leaks where old meets new
The junction between existing and added structure is the single most common failure point, and the hardest one to fix afterward.
Zoning discovered too late
Setbacks, lot coverage, and septic capacity kill more additions than budget does - and usually after money has been spent on design.
Addition Services We Provide in Sharon
- Single-room and multi-room additions
- Second-story additions
- Primary suite and in-law additions
- Full framing, roofing, siding, and finish
- Foundation, excavation, and slab work
- Garage and mudroom additions
How Your Sharon Project Runs
- 01
Free Estimate
Call us and we come out to your property, walk the job with you, and put real numbers on paper - no cost, no obligation.
- 02
Scope & Timeline
We agree on the exact scope, materials, and a clear start-to-finish timeline before a single tool comes off the truck.
- 03
We Build It
Our own carpenters do the work - framing, roofing, windows, decks. One crew, one point of contact, no subcontractor roulette.
- 04
Final Walkthrough
We walk the finished job with you and don't call it done until you say it is. Site left clean.
We build additions across Sharon and the surrounding the South Shore towns, foundation through final trim. Call (508) 598-8704.
Questions
Addition in Sharon - FAQ
Yes - Sharon is part of our regular service area. We're based at 190 Bolton St, Unit 11, Marlborough, MA 01752, and addition is one of the 8 services we handle in-house.

- (508) 598-8704
- 190 Bolton St, Unit 11, Marlborough, MA 01752
- @ofirconstruction
- Serving all of Massachusetts
Free Estimate
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