Very detailed professionals from architect down to the construction work. Pagenstecher Group…read morerenovated my entire downstairs of 3,000sq feet, and they were always available to answer any question at all, stayed on budget, and performed exactly what I requested. Highly recommended.

From the owner: At Pagenstecher Group, our mission is to fulfill our clients' desire for a home that artfully…read moreexpresses their unique personality and style.

I am adding to my earlier review (see below) - because Bitarchitects helped us successfully…read morecomplete a significant structural reinforcement of our home. Terry Bitar and her team were great to work with every step of the project. They handled things large and small to successfully complete the project. It was easy to communicate with the team, both on big picture issues and on smaller logistical issues. Bitarchitects listened to us and provided us with options and expertise to navigate the task of structural reinforcements for our 100-year old DC home. I also appreciated that, in addition to talking through things, they neatly put things in writing so there was a clear documentation of the project. -- We had an urgent concern with a structural issue in our old house so we reached out to Bitarchitects based on their good reviews here. We received a prompt response and soon had an engineer evaluating our house. The engineer was thorough, helpful, and went above and beyond. He provided a lot of valuable insight both on site and then in a comprehensive written report. I also appreciate that Bitarchitects is able to help me find vendors to complete the work recommended in the engineering report. I have had a great experience from the start and would recommend Bitarchitects to other homeowners.

Bitarchitects was so easy to work with! Responded to my Request a Quote for a structural…read moreengineering assessment in a matter of a hour and got things scheduled quickly afterwards. They completed a full scan and photographing of the property to provide the best quality report. The engineer was super knowledgeable and happy to explain any issues he noticed while working through the assessment. I then met with staff to discuss the report and answer any remaining questions. And all in 1 1/2 weeks from start to finish! Highly recommend them for any future projects!

This guy presents himself as a guru of green architecture, but his main talent is writing invoices…read more To design a top-to-bottom remodel of my four-story house, he visited it once. He flew in a young architect from Colorado (!) to document the house, but they were both distracted by a disaster on another job (frantically redesigning at the last minute) and the drawings of my house were a mess - a door where there wasn't one, pipes and radiators missing, measurements wrong. They brought in a 'structural engineer' who jumped up and down on one part of the concrete floor like a toddler on a trampoline, pronounced it sound, and added, grinning, "I went to school for 10 years to learn how to do this." Maybe he should have studied longer, since it turned out that the floor was cracked through, and only one inch thick in parts (and underneath it was a sewer pipe that could have passed for a colander). Helicon also gave wrong information about the DC code and regulations. As for Helicon's proposed drawings for the renovation, just for one example, we would have had to walk around a bed to get out the back door. When I began to raise questions about the work, he simply refused to answer my emails and refused to go to mediation - although that's what his contract calls for in case of a dispute. When we finally parted ways, he kept all of his hefty fees and retainer, and didn't even return the books and magazines I had lent him as examples. Now, I'm glad to say, I've got a sound, beautiful renovation underway, and a great architect - who just can't believe the drawings from Helicon.

Helicon Works provided me with truly global guidance during a major whole-house renovation,…read morebringing expert attention to the practical/technical details of design and construction as well as the spiritual aspects of making a home. The result is a home that is beautiful, functional, and energy-efficient. I did not hesitate to call on them again when undertaking a second major project.

I have talked to Matt about a project we have, and he showed great deal of knowledge and expertise…read more In addition, he wasted no time in explaining and talking to me about what I want in the project and guiding me to the right approach. I can see from the thinking process he showed that his projects will be well thought of. He also demonstrated familiarity with the DC permitting process and requirements. I highly recommend Ossolinski Architects as a professional and reliable architects for commercial or residential.

Ossolinski Architects did the renovation on our late 19th century home, and we are extremely happy…read morewith the end results. Matt was great to work with. He really listened and worked hard to ensure we understood exactly what he was thinking, and he took time to ask questions to make sure he understood what we were thinking. He has a great eye for design and included details to our project that really aded to the look we were going for. He had a contractor that he worked with, rather than putting the project out for bid. We were unsure of how this might affect the project, but the contractor, Stan, was knowledgeable, practical and demonstrated great integrity.

Aidan re-designed our kitchen, powder room, and entryway and it was beyond our hopes and…read moreexpectations. They brilliantly balanced listening and incorporating our goals and ideas with their own based on their experience and expertise. For example, I thought I wanted the sink right in the middle of the counter, but they pointed at that with how much we cook and bake, it makes sense to put the sink at the end so we have a bigger stretch of counter space. They truly made our dreams of how we'd like to use our kitchen come true by turning what was a barely functioning kitchen closet into an open, useable, and comfortable space.

Working with Aidan was a dream. I felt very supported throughout the process and loved the advice…read moreand recommendations. The detailed timeline for ordering and reasonable pace made the project run very smoothly. I love my new kitchen!