Expanding a Bryn Mawr PA home means matching a standard the architecture already set. Calfayan Construction designs additions worthy of the Main Line's finest properties.

Home Renovations & Additions in Bryn Mawr, PA

Additions and renovations crafted to the standard Bryn Mawr PA's architecture already holds.
Book A Project Quote ConsultationModern elevated house with a large balcony featuring numerous potted plants, surrounded by grass and trees under a clear blue sky.
Over 500 Completed Projects in the Philadelphia Metropolitan Area

Additions That Honor Main Line Architecture

Bryn Mawr sits at the heart of the Main Line, where stone colonials, center-hall Georgians, and Tudor Revivals set a standard any addition has to live up to. Calfayan Construction specializes in home additions and renovations in Bryn Mawr PA that extend these homes seamlessly—sourcing matching stone, replicating original trim and window proportions, and tying new construction into the existing structure so the result looks original to the house, not added decades later.

Expanding Historic Homes Without Compromising Them

Many Bryn Mawr homes date to the early 20th century, so an addition or renovation has to contend with original framing, plaster construction, and dated mechanical systems. Our team brings the planning precision these properties demand, evaluating structural conditions up front so your Bryn Mawr renovation preserves the architectural integrity that gives Main Line real estate its lasting value.

Craftsmanship the Main Line Expects

Quality is assumed in Bryn Mawr, and we deliver it without exception—true custom millwork, properly matched masonry, and finish detailing executed to the standard the rest of the home already holds. Every project is backed by transparent budgeting and a two-year workmanship warranty, so expanding your home is an investment you can make with confidence.

Start Your Bryn Mawr Home Addition or Renovation

Ready to add space? Calfayan Construction has been building home additions and renovations in Bryn Mawr and across the Main Line and greater Philadelphia area since 2000. Call 215-947-5170 or request your free consultation to get started.

View our Additions Portfolio

Cozy screened porch with wicker furniture, a coffee table, and plants overlooking a green wooded backyard.Two-story suburban house with tan siding, red shutters, a brown garage door, and a front porch with columns.Two-story white house with a shaded patio, outdoor seating area, and potted plants under a clear blue sky.Front porch of a house with white pillars, stone siding, and a hanging lantern light.
Illustration of a potted plant with a brown pot and green leaves featuring black vein patterns.
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Serving Montgomery County PA,
Center City Philadelphia PA
& Bucks County PA  Area