
Addition in Framingham, MA
New square footage that looks like it was always there
(508) 598-8704Free, no-obligation estimate on Framingham properties · Fully insured
Free Addition Estimate
Tell us about your Framingham property and we will come look at it.
Addition for Framingham Homes
Building an addition in MetroWest means designing for snow that arrives wet and heavy, dozens of freeze-thaw cycles between December and March, and summer humidity that finds untreated timber. A new roof plane meeting an old one is exactly where ice and water find their way in, so on Framingham additions we detail that intersection first and everything else follows from it.
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 Framingham Properties Actually Need
- The housing stock here
- The multifamily stock near downtown carries decades of layered alterations, and load paths have often been cut for a kitchen or a bath without anything put back.
- Working on the site
- Street parking is tight and many properties have shared driveways, so staging plans get agreed with neighbours before the first day.
- Permits and inspections
- As a city rather than a town, permitting runs through a full-time department with its own inspection sequence and lead times.
What Goes Wrong in MetroWest
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.
The bolted-on look
Mismatched rooflines, siding that doesn’t align, and window proportions that give it away instantly from the curb.
Addition Services We Provide in Framingham
- Second-story additions
- Garage and mudroom additions
- Full framing, roofing, siding, and finish
- Primary suite and in-law additions
- Single-room and multi-room additions
- Foundation, excavation, and slab work
How Your Framingham 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 Framingham and the surrounding MetroWest towns, foundation through final trim. Call (508) 598-8704.
Questions
Addition in Framingham - FAQ
Yes - Framingham 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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