"I found the best when I hired The Alexander Group...on time & delivered a beautiful result."Grace H. in Potomac, MD
"Dean proved to be diligent and innovative with his approach to our buildings energy analysis."Kalele Kai Board of Directors
"... has my utmost confidence... will continue to build on the platform of excellence" Gerald Briggs
"Your team is the best team I ever worked with and they are very organized and excellent!" S. Graham
"The Alexander Group is a "no excuses" builder and an architectural firm's dream contractor" Jennifer Harada Okino
"I cannot say enough about Alex's "high touch" handling and regular accommodation ... respects and treats your home as he would his own." L.M.
"... If you want a project done right, that will last, no doubt, Alex is the man. He is not the cheapest, but he is undoubtedly the best." Nisha C., Northern VA
"... beautiful, functional addition ... you made it look easy" Michael D. M.& Katherine E. / Rockville, MD
"... quality of the workmanship" Tom M. / Chevy Chase, MD
"... appreciated the memories held ... in creating modern style" Eve / Honolulu, Hawaii

When quality matters, details count.

About the Alexander Group

About the Alexander Group

Three decades of providing residential building services to homeowners in the metro Washington DC area has taught us that we are not selling a commodity.

Every homeowner’s needs are as varied and unique as the dwellings in which they reside. Each project has challenges; the Alexander Group is committed to listening to our clients to develop a custom solution.

We design and build the highest quality, sustainable and energy efficient homes that reflect our standards of quality and craftsmanship with total attention to detail throughout all phases of the construction process. We deliver on our promises to you – the homeowner.

These are our promises:

  • Serve with integrity and professionalism
  • Provide excellence in design and renovation
  • Honor our commitment to long-lasting quality
  • Integrate innovative and sustainable solutions
  • Create exceptional value

We have been honored with many awards, but believe that our clients say it best:

Hear is what our clients say:

“Kalele Kai Board of Directors, Green Building Committee authorized Alex Dean of The Alexander Group, Inc to perform an energy analysis of the condominiums roof top exhaust and ventilation fan systems and to make recommendations for ways to improve energy efficiency. Dean studied the existing buildings and found a brand new product that offered a code compliant and very energy efficient solution, for a manageable investment for the association. He negotiated with a major commercial fan manufacturer to furnish and install several new fans in order to verify their efficiency, at no cost to the association. The exhaust fans performed better than expected and we have subsequently replaced all (200 plus) fans on our three buildings. Our investment paid for itself on the first building in less than a year, and we have replaced the fans on the other buildings as well. As a result, even though our electrical energy costs have increased from 22 per kwh to 38 cents per kwh – our overall electric bill has not increased. Dean proved to be diligent and innovative with his approach to our buildings energy analysis and his building and energy consulting experience are extremely valuable to any building owner or manager who seeks professional building or energy consulting.”

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