Sump Pump Solutions
Unfortunately, excess moisture is fairly common in the basements of Massachusetts houses. If your basement is damp and musty-smelling, you can verify your suspicions with this test: Tape a 2-foot-square section of plastic sheeting to any wall or surface where you suspect moisture may be entering or accumulating. Check it in a day or two. Any wetness indicates a moisture problem in that part of the house.
If you do find a problem, you can first try to solve it with a dehumidifier. Then examine your gutters for leaks or plugged areas, make any necessary repairs, and make sure the gutters are directing water away from your house's foundation. Then do the plastic sheeting test again. If you still have moisture, it's time to consider a sump pump.