Capital Mechanical

Quality that Flows

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About Us
The overall, consistent mission of Capital Mechanical, LLC is to build and maintain a first class organization that delivers the finest in new home plumbing solutions. We exist to attract, maintain, and exceed the expectations of our customers. Capital Mechanical was born out of the simple desire to provide homebuilders with the first company of its kind. One that values customer service, quality and consistency first and foremost… not just one that will merely swim among others in an industry that has already been created, but to actually create a whole new expectation within the industry. Our goal has always been to stand out and stand apart and that will be done through one word… QUALITY.

Founded in 2003 by owners, Craig Simounet and Chris Carspecken, Capital Mechanical has over 45 years combined industry and management experience. With over 25 years of practical field experience and business knowledge in the construction industry, Craig was determined to take the lessons he had learned to avoid the pitfalls he had experienced with other organizations and start a company that was committed to quality and the customer. Chris brought  over 18 years of business management experience focused on building startup and growth oriented quality service organizations. After assembling a team of professionals, Capital Mechanical grew at an unprecedented pace, all the while sustaining the owner’s vision of quality and service.


Our Formula for Success


At Capital Mechanical we understand that plumbing itself is not a science, but a trade that has been around for centuries. However we do know that without the proper formula we cannot deliver the most important ingredient, QUALITY.

Our formula starts with our employees. We employ some of the best individuals in the industry who deliver the highest quality services in the business. We want to ensure that our employees continue to grow and innovate. To that end, we constructed a state of the art training classroom and lab where we train our employees on new products and improved methods to ensure the highest levels of quality in the field.



Quality First


We focus on continuous quality and process improvement. Starting from the way we schedule and install, to the way we inventory and deliver materials. Our goal is to do it right the first time!

Capital Mechanical achieved the National Housing Quality (NHQ) certification through the National Association of Home Builders (NAHB). While our focus has always been on quality, this certification put a formal wrapper around systems we have always had in place. With a focus on “Job Ready”, “Job Complete”, “Hot Spots” and continuous process improvement, the NHQ program fits well with our mission of delivering first time quality.

Customer Service


The perfect world doesn’t exist. So on the rare occasion that something doesn’t go just right; our exceptional service team quickly responds and resolves any issues. Trends are monitored and quality improvement measures are put into place to ensure problems don’t reoccur. Our Service Department has received numerous awards based on consistent, dependable service and commitment to homeowner satisfaction.


Capital Mechanical
- Quality that Flows
45037 Moran Rd. Dulles, VA 20166
P: (703) 433-9323 F: (703) 433-9579