Have used the guys at Hamstra for 20 years, and could not have had a better experience. Complicated old house issues with solutions that work, great guys that did the work- installed 4 new units, were prompt, cleaned up well, honest when issues arose with a solution and ended up with a great functioning system that I know will be backed up with great customer service from the folks that answer the phone to the final check. You can’t get any better!

David D.