Steve Dennis and his crew are the most professional, efficient and courteous movers I have ever worked with.  

They moved my daughter in August and just moved me.  I'm very qualified to give this review as I've moved a lot.  

Also very punctual.  The communication leading up to the move with Steve was great.  Extremely responsive.

Use Grasshopper.  You'll be glad you did!

Grasshopper Movers were great for my 1-bedroom size move. They made the entire process stress free and, dare I say it, fun! The prices were competitive and transparent, the staff was friendly, and they did a great job moving and protecting my stuff - actually wrapping entire pieces of furniture in cloth with tape rather than just draping it on corners. They charge a flat transportation fee and an hourly rate, which is similar to other companies but here they don't charge extra for stairs (really?!) or have any hidden fees. I will be sure to use this moving company for any other Washington, D.C. moves. In total, my one bedroom move took just under four hours.

These guys are great.  Steve is the best.  I was working inside a really tight window (a picky condo unit that would only let me move in during certain hours).  These guys made it work: they showed up on time, were funny and courteous, handled my stuff with great care, and got the job done.  Very reasonably priced to top it all off.  Another guy ended up having to join to move in all my stuff within the allotted time period, and they did not make me pay extra for that.  Moving sucks, but they make it as enjoyable as possible.  Highly recommend.

Steve, Ben, and their staff are amazing. I cannot recommend them highly enough. Not only were they fast, professional, and provided work of the highest quality (no damages to anything), they are flexible and reasonably priced to boot. I relied on them to help me move from DC to Philly. They were extremely kind and responsive through several schedule changes as my closing date kept moving and loft renovations were repeatedly delayed. They just rock. I will definitely call them again next time I move.

Nice counts a lot in movers.  I had a very small move, but Steve treated me like I was his biggest customer.  I would use them again in a heartbeat.  I've never seen movers this conscientious.  They know what they are doing.