Licensed builder & architect · MA CSL #095040 · HIC #174113 · Fully insured
508-292-4786  ·  Mon–Fri, 8am–8pm
Massachusetts design-build since 2007

Designed and built by one licensed team.

Additions, kitchens, baths and whole-home remodels across Greater Boston and Eastern Massachusetts. Your architect and your builder are the same people, so the plan you approve is the house you get.

Open kitchen and living room in a Dedham whole-house renovation, with a slatted wood island, brass globe pendants and deck view
Since 2007Owner-led in Massachusetts
Builder + architectDesign and construction under one license holder
Residential & commercialFrom single rooms to full buildings
Thumbtack Top ProRated by real homeowners
What we do

From first sketch to final walkthrough

One contract, one point of contact, and drawings made by the people who will build them.

Design & permitting

Architectural drawings, code review and permit applications handled in-house.

Additions

Room, second-story and in-law additions designed to look like they were always there.

Kitchen remodels

Layout changes, cabinetry, counters and lighting, planned around how you cook and live.

Baths & primary suites

Bathroom remodels and suite conversions with ensuite baths and walk-in closets.

Decks & outdoor

New decks in mahogany and composite, porches and outdoor living spaces.

Roofing & siding

Roof replacements, siding and windows that protect the house and refresh its look.

How it works

A stress-free build, with a clear answer at every step.

  1. Consultation

    We visit, listen to what you need, and talk honestly about budget and timing.

  2. Design

    Measured drawings and options you can react to before anything is built.

  3. Proposal & permits

    A detailed written estimate and schedule, then we pull every permit.

  4. Build & handover

    Regular updates on site, then a final walkthrough together before we call it done.

Recent work

Projects we're proud of

View the full gallery
Two-story home addition with navy siding, front porch and balcony, built by B.A. Perazim
Home additionDedham, MA
Remodeled kitchen with white shaker cabinets, waterfall quartz island with black veining and glass pendant lights
Kitchen remodelDedham, MA
Primary bath double vanity with marble top, brass fixtures and marble-look tile
Primary bathDedham, MA
Split-level home with new gable bump-out, portico, siding, roof and windows
Exterior remodelAbington, MA
Reviews

What homeowners say

Thumbtack Top Pro

“We were very satisfied with Ransford and his work. He is very professional, courteous and personable. Kept us updated throughout the project. We have already hired him to do additional work on the house. We would definitely recommend him.”

Lynne M. · Hired on Thumbtack · June 2019

“I wanted to do a two family conversion and needed help coming up with the layout for the units. Ransford listened and provided several options on how I could do it. He also had some good ideas and advice along the way about the process of doing the multi-family conversion. In the end, we came up with a cost effective layout that I am happy with. Needless to say, I had a good experience working with Ransford. I would recommend Ransford to anyone needing architectural plans drawn up.”

Marc-Danie N. · Two-family conversion plans · Hired on Thumbtack · May 2019

“Ransford did a great job on our triple-decker front porches. He was very communicative and timely with the project. We are all very happy with his work and look forward to working with him in the future.”

Thomas Y. · Triple-decker front porches, Dorchester · Thumbtack · January 2019 · See the photos
Ransford Bawa, founder and president of B.A. Perazim Inc.
About us

You call us, we get it done.

B.A. Perazim is a fully licensed and insured design-build firm that has managed residential and commercial projects across Massachusetts since 2007. We take projects of any size from the design phase to a successful, on-time completion.

Our mission is simple: give every client a stress-free experience through quality craftsmanship and clear communication through the entire building process.

Ransford Bawa Founder & President · Licensed Builder and Architect
Start your project

Request a free estimate

Tell us a little about your project and we'll get back to you within one business day to schedule a visit.

508-292-4786 rans.bawa@gmail.com 960 Plymouth St., Abington, MA 02351 Serving Suffolk, Norfolk, Middlesex, Plymouth, Essex and Bristol counties