K-One Design & Build
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About
Our business is built on the pillars of integrity, service, and trust. Our employees and our crew and our subcontractors conduct their day-to-day activities based on these pillars. We are problem solvers we’re here to make commercial and residential structures fit the need of their residents.
Overview
Serves Mc Lean, VA
Background checked
4 employees
39 years in business
Business hours
Sun9:00 am - 4:00 pmMon9:00 am - 4:00 pm
Payment methods
Ask this pro about their preferred payment method.
Services offered
General Contracting
Reviews
Excellent 4.9
24 reviews
5
96%
4
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4%
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Your trust means everything to us. Learn about our review guidelines.
Uffoh C.
Mar 1, 2013
From Google
So a beautiful manson
K-One Design & Build's reply
Thank you.
John H.
Dec 23, 2019
From Google
K-One Design & Build's reply
Marg D.
Mar 3, 2020
From Google
We are very pleased with the work done by K-One Corp. In just 8 weeks, they completed a garage tear-down and built a new garage and a mudroom/laundry/pantry for us. Keyvan (owner), Jina (architect), Hassan (structural engineer), and all crew members were professional, friendly, and thorough. By the way, this is a family business with many years of experience.The K-One carpenters are excellent! In addition, all subs that K-One uses (for concrete, plumbing, roofing, siding & flooring) do quality work. Keyvan was on-site almost every day, supervising the work, both for his crew and his subs.Everyone was on-time, and sometimes early. The work was well-coordinated, so only a few days here and there were non-work days from start to finish. And most of those times were due to waiting for inspectors as phases were completed & we waited for approval from our county.The many pluses of K-One Corporation include: 1) They stuck with their original proposed costs--although we (the owners) did request some added work, which adjusted the final cost. 2) The company is big on quality control. For instance, Keyvan inspected all cut wood before delivery to make sure it met his standards. 3) In the design process (before construction) we had several on-site mtgs with Keyvan and Jina to thoroughly/correctly plan final design and layout. 4) Keyvan and Jina were always available for questions, in-person, by phone, or by email. 5) Sarah, the business manager, who wears many hats, was also excellent assisting us throughout the prep and design/build process. 6) Keyvan is extremely dedicated to quality and customer satisfaction. And he is one of the nicest people youll ever meet.
K-One Design & Build's reply
Thanks Marg, you're too kind and it was a pleasure working on your project and getting to know you.
Nick M.
Jan 3, 2022
From Google
My wife and six children had a very pleasant experience working with K-One this past year to put an addition atop our garage to expand our home. The addition created a large bedroom for our two daughters as well as a home office/guest room. It also included a large closet where plumbing was roughed in for a potential future bathroom as well as some other modifications to create the addition and add new flooring to the whole upper level. K-One was very professional and highly responsive to every question or concern.They provided us with a detailed estimate that was accurate and held throughout the project. If there were changes, change orders were signed and documented but those were for changes we initiated. When there were delays because of supply chain issues, K-One communicated that clearly. They knew that with a baby on the way this would be particularly important to us and were very mindful of that situation. They also took the time upfront to understand our goals for the project and to design and update a plan that would best fit our needs at the budget desired.When work began, they stayed on task losing very little time and completing the core of the work in less than three months. K-One would provide daily updates along with more detailed status reports every couple of weeks. They responded to questions in a timely manner and were highly responsive. They also recognized the disruptions and took steps to minimize them, even going to all of our neighbors to advise them of the project and offering to address any concerns.We have done other renovations before but nothing as extensive as this. We were very pleased with the work of the K-One team from the initial proposal and revisions through the final stages. They did great work, worked to minimize their impact on our home and were very kind. We enjoyed working with them and are very pleased with the end result.
K-One Design & Build's reply
Thanks Nick for the wonderful words, we are very lucky to have met such nice people as you. Thanks for having us over!
Santiago R.
May 19, 2023
From Google
Very profetional
K-One Design & Build's reply
Thank you.
Credentials
Background Check
Keyvan Moussavi-Akhavan