--- title: "Proforma Design/Build — Design-Build Firms | Houzz" canonical_html_url: https://www.houzz.com/professionals/design-build-firms/proforma-design-build-pfvwus-pf~848788198 markdown_url: https://www.houzz.com/md/professionals/pf~848788198.md entity_type: LocalBusiness business_name: "Proforma Design/Build" category: ["Design-Build Firms"] image: https://st.hzcdn.com/fimgs/0e33509005268c6c_1851-w400-h400-b1-p10--.jpg address: "575 Tremont St, Boston, Massachusetts 02118, United States" latitude: 42.3362 longitude: -71.0729 phone: "(617) 212-3737" website: http://proformadesignbuild.com/ rating: 5 review_count: 2 best_of_houzz_awards: 1 followers: 26 last_updated: 2026-09-09 --- # Proforma Design/Build Original Houzz profile: [Proforma Design/Build](https://www.houzz.com/professionals/design-build-firms/proforma-design-build-pfvwus-pf~848788198) ## Professional summary - **Primary category:** Design-Build Firms - **Location:** Boston, MA - **Serves:** Boston metro area - **Houzz rating:** 5.0 out of 5 (2 reviews) - **Best of Houzz:** 1 award (2023), for Service. ## About ### Houzz Badges - 25 Ideabook Saves David Kiley was a project manager of heritage development company for 10 years. While he was there he over saw projects starting with the finest single family homes throughout Boston right up to 70 unit buildings in the south shore area. As he was working on these large developments he realized there was a need for a smaller general contractor that heritage and other larger contractors could not handle. David branched off and formed Proforma Design Builders. David has a vision, when he walks into a room or an empty lot he sees a complete finished masterpiece. This is what separates Proforma from the rest. ### Services Provided - General Contracting - Brown Stone renovation - Kitchens - Bathrooms - Decks - Window Replacement - Basement Finishing - Full Extent Carpentry - Fine Interior & Exterior Carpentry - Roofing ### Areas Served - Boston metro area ## Business Details | Field | Value | | --- | --- | | Business Name | Proforma Design/Build | | Address | 575 Tremont St, Boston, Massachusetts 02118, United States | | Phone | (617) 212-3737 | | Website | http://proformadesignbuild.com/ | | Followers on Houzz | 26 | **Social profiles:** - Facebook — https://www.facebook.com/ProformaDesignBuild - Blog — http://proformadesignbuild.com/ ## Contact - **Houzz profile:** [Proforma Design/Build](https://www.houzz.com/professionals/design-build-firms/proforma-design-build-pfvwus-pf~848788198) - **Website:** http://proformadesignbuild.com/ - **Phone:** (617) 212-3737 ## Credentials - **Best of Houzz:** 1 award (2023), for Service. ## Reviews **Overall rating: 5.0 out of 5 — 2 reviews** *Aspect averages:* - Work Quality: 50.0 - Communication: 50.0 - Value: 50.0 ### All 2 reviews **★★★★★ — Marty Pospischil, May 2022** > David did an excellent job on our extensive renovation on our Boston Condo! He did all he promised and even more. He was exactly on schedule and finished when he said he would. David was on budget to the dollar. And most importantly his work is at a very high calibre. I do renovations and builds all over the US and Canada and deal with many contractors and David at Proforma is operating at an extremely high level. Bonus is he requires very little supervision from an owner point of view: he makes the right decisions, picks the best fit materials, and even recommends design choices that were all excellent. I would highly recommend David to anyone wanting a professional renovation/build done in the Boston area. **★★★★★ — Olivia Kjeldgaard, July 2015** > I cannot say enough positive things about Dave Kiley and his team at Proforma Design/Build. We hired Dave after purchasing a condo in the South End that needed some work. He immediately responded to my request and we met soon after to discuss our plans. About a week later, Dave was in our condo starting work. His team is finishing up our projects now (new kitchen, lighting, new floors, new staircase) and everything looks incredible. Dave has been incredibly responsive and we generally were in contact 1-3 times a day regarding different things. When I would change my mind or ask for something additional to be done, Dave always got it done and was incredibly gracious about all my detailed asks. I would recommend Dave and Proforma to absolutely anyone, and we fully plan on asking him to continuing to help us do work on our condo in the future. Do yourself a favor and hire Proforma Design/Build. It will be a great decision! ## Selected projects - [Tile Shower & Bathroom](https://www.houzz.com/hznb/projects/tile-shower-and-bathroom-pj-vj~1065574) - Location: Not specified - Photos: 4 - [Contemporary Kitchen](https://www.houzz.com/hznb/projects/contemporary-kitchen-pj-vj~1065563) - Location: Not specified - Photos: 3 - [Contemporary Bathroom Remodel](https://www.houzz.com/hznb/projects/contemporary-bathroom-remodel-pj-vj~1265614) - Location: Not specified - Photos: 4 - [Additional Bathrooms](https://www.houzz.com/hznb/projects/additional-bathrooms-pj-vj~1065571) - Location: Not specified - Photos: 5 - [Doggy Living Room](https://www.houzz.com/hznb/projects/doggy-living-room-pj-vj~1065565) - Location: Not specified - Photos: 2 - [Modern Bathroom](https://www.houzz.com/hznb/projects/modern-bathroom-pj-vj~1065569) - Location: Not specified - Photos: 6 - [Living Rooms](https://www.houzz.com/hznb/projects/living-rooms-pj-vj~1065573) - Location: Not specified - Photos: 7 - [Patios](https://www.houzz.com/hznb/projects/patios-pj-vj~1065577) - Location: Not specified - Photos: 1 - [Stone Backsplash](https://www.houzz.com/hznb/projects/stone-backsplash-pj-vj~1065566) - Location: Not specified - Photos: 2 - [Roof Patio](https://www.houzz.com/hznb/projects/roof-patio-pj-vj~1265471) - Location: Not specified - Photos: 4 - [Additional Projects](https://www.houzz.com/hznb/projects/additional-projects-pj-vj~1265571) - Location: Not specified - Photos: 5 - [Outdoor Deck](https://www.houzz.com/hznb/projects/outdoor-deck-pj-vj~1265628) - Location: Not specified - Photos: 4 - [Modern Fireplace](https://www.houzz.com/hznb/projects/modern-fireplace-pj-vj~1265592) - Location: Not specified - Photos: 1 - [Transitional Kitchen W/ Stone Backsplash](https://www.houzz.com/hznb/projects/transitional-kitchen-w-stone-backsplash-pj-vj~1065562) - Location: Not specified - Photos: 6 - [Traditional Dining Room](https://www.houzz.com/hznb/projects/traditional-dining-room-pj-vj~1265588) - Location: Not specified - Photos: 3 - [Wall Mounted TV](https://www.houzz.com/hznb/projects/wall-mounted-tv-pj-vj~1065561) - Location: Not specified - Photos: 3 - [Asian Inspired Bathroom](https://www.houzz.com/hznb/projects/asian-inspired-bathroom-pj-vj~1065559) - Location: Not specified - Photos: 3 - [Staircases](https://www.houzz.com/hznb/projects/staircases-pj-vj~1265647) - Location: Not specified - Photos: 5 - [Traditional bathroom w/wooden accents](https://www.houzz.com/hznb/projects/traditional-bathroom-w-wooden-accents-pj-vj~1065558) - Location: Not specified - Photos: 6 - [Hallways](https://www.houzz.com/hznb/projects/hallways-pj-vj~1065556) - Location: Not specified - Photos: 6 [See all 24 projects](https://www.houzz.com/professionals/design-build-firms/proforma-design-build-pfvwus-pf~848788198) ## Ideabooks - [proformadesignbuild's Ideas](https://www.houzz.com/ideabooks/74464258/list/proformadesignbuild-s-ideas) — 6 ideas [See all 1 ideabook](https://www.houzz.com/ideabooks/users/proformadesignbuild) --- *Source: Houzz professional profile. Reflects the profile as of 2026-09-09.*