Short and sweet: -they have an online web form to submit…read moreinfo for a quote -they get back to you with a quote within hours -the quote is very reasonable -they will tell you how far out they are booking -they have availability in the next week -you can easily and quickly get a specific time and day booked -they call you (and anyone else you want them to call!) the day before with a 2-hour pick up window for pick up and a similar one for drop off -they meet or beat that -they are friendly and nice and fast -one of them might play a little Journey for you to welcome the new piano into its home

I tried to work with two other piano movers before I got Duffy Piano Movers to move our 90 year old…read moreplayer piano out of our house. My luck with piano movers has not been good, but Duffy Piano Movers is excellent. We had a short turn around time because another mover cancelled on us and they came out within a few days for a really fair price. Three guys came over as they promised, moved this beast out in less than 10 minutes. They were professional and friendly. If you need a piano mover, this is the only place to use.

Had my piano which hadn't been tuned in two years, tuned today and was very pleased with the work…read moreand end result. Sean was friendly and welcomed questions. It took him almost an hour. I highly recommend Sean and I plan to have him back in about a year to retune out upright Kranich Bach piano.

Sean did a very nice job tuning my piano very pleased with…read morehis service highly recommend

I moved my piano when we moved our family to NJ 2 years ago, but while we took care of all our…read moreother belongings we never had the piano serviced or tuned. (Pretty aweful considering my wife and I are both classical musicians). Even worse this was the piano my Grandmother gave to my Grandfather years ago for their anniversary. I felt like a terrible steward of this instrument...BUT one visit from Guillermo changed all that! He is a lovely guy with huge interest and love for classical music and pianos. He treated our Acrosonic upright like it was a 9 foot Steinway Concert grand at Carnegie Hall! He worked with so much care and precision. He even did a double tuning for the same price to insure it would recover well from the lack of care. He wouldn't quit until I (and he) were satisfied with the sound and temperament. I couldn't feel better about his work and I couldn't be more confident about caring for this family heirloom instrument having Guillermo as our tuner! I HIGHLY recommend Flip Those Keys if you're looking for top notch work on your piano that comes with a charming and personalized touch! Thanks Guillermo!

I was really behind on getting our baby grand piano tuned... I mean it had not been tuned in ten…read moreyears!! I contacted Guillermo on a Thursday night and he made an appointment with us on Friday! Well, within a few hours- he took his time and paid a lot of attention to detail that was obvious- and our piano sounds AMAZING now!! I would highly recommend Flip Those Keys for great piano tuning service!

I had an outstanding experience purchasing my 1992 Yamaha G5 grand piano from Piotr. From start to…read morefinish, this was easily one of the best buying experiences I've ever had. Piotr personally restored the piano himself--installing new strings, new tuning pins, full regulation, and hammer voicing--and the result is incredible. The piano has a rich, powerful tone and a responsive, even action that easily meets the demands of advanced repertoire. As someone who used to play at a virtuoso competition level, I was very particular about touch and control, and this instrument absolutely delivers. What really set Piotr apart was his dedication and transparency. He patiently answered all of my questions, sent multiple detailed videos, and even shared a magnificent performance of Chopin's Fantaisie played by his wife so I could hear the piano's full expressive range. That level of care gave me complete confidence before purchasing without being able to see or play the piano in person. Delivery was just as impressive--Piotr handled everything himself and safely delivered the grand piano to my home. It's rare to find someone who can truly do it all: piano restoration, regulation, voicing, and delivery, all at a high level. I grew up playing only Yamaha uprights and always dreamed of owning a grand piano. Thanks to Piotr, that dream is now a reality. He's not just a seller--he's a true piano technician and pianist who genuinely cares about matching the right instrument to the right player. You can tell he's passionate about his craft and takes pride in every piano he works on. If you're looking for a high-quality restored piano, I highly recommend reaching out to Piotr. This was a seamless, professional, and genuinely enjoyable experience.

I recently had repair work done on my Steinway M. Piotr replaced the hammers, black keys, and white…read morekey surfaces and did a thorough regulation. His work is exceptional and precise. I also bought a Steinway M that he found for my NYC studio. Everyone loves it and he delivered it perfectly.

Mason is a fantastically talented piano tuner! Punctual; professional; musically-skilled and…read moreunderstood the instrument. I highly recommend hiring this classically trained musician to assist with your piano tuning and repair needs. The Best.

From the owner: Hi! I'm Mason, a 25 year-old percussionist and piano technician based in Philadelphia, PA. My…read moremusical journey began at the young age of three when my parents introduced me to The Beatles and I've been immersed ever since. I proudly earned a 4-year Bachelor’s of Music degree from the University of the Arts, where I took 2 years of jazz piano classes. After graduating, I worked as a piano tech for 2+ years under my mentor, tuning for churches, schools, universities, and residential homes. Now I’ve started my own business and will bring new energy to the future piano tech industry.

We recently had a Baldwin upright piano removed from the home and repaired by Grand Purpose Piano…read moreCompany. The piano is a family heirloom and was in terrible condition and required skilled repairs. Kurt Weismann performed the initial evaluation, provided a detailed quote, and delivered on his quote with high satisfaction. The piano was removed and returned to my home without incident and I am very pleased with the work performed and to have this particular piano back up in working condition and sounding very nice. I would recommend his services to anyone in need of piano repairs and are considering their options.

Kurt went above and beyond to ensure that my piano was playable and in tune. I received a used…read morepiano for Christmas, but it was two whole pitches out of tune. Also- the entire interior of the piano was dried out and needed serious TLC. Kurt spent a whole day working on my piano. He ordered all the necessary parts and stayed until the piano was working perfectly. He is friendly, approachable, and truly an expert in his field. He is easy to contact and always answers quickly. Kurt will be responsible for keeping my piano in tune for years to come!

Doug has been tuning my almost very old Steinway for several years, as well as doing some…read moremaintenance along the way. He does a great tuning, and he's always a pleasure to see and work with.

Doug did a great job tuning my VERY out of tune upright…read more He's priced right and personable. Thanks Doug!