certified company
Based on 425 reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
2nd year as a Best Pick Call
"Since 1984, we have provided healthy basement solutions to improve the basement or crawl space environments for clients living over them."

Steve Andras | President
Company Information
Services Offered
Pioneer Basement specializes in foundation wall crack repair and crawl space encapsulation in addition to offering a range of foundation repair services. The company also performs basement waterproofing.
Pioneer Basement offers written, transferable 5- to 15-year warranties on most foundation repairs.
Company History
Steve Andras founded Pioneer Basement in 1984.
The company has on staff a Certified Structural Repair Specialist as well as Basement Health Association (BHA) Certified Waterproofing Specialists. Pioneer is a member of the BHA.
Additional Information
The company uses Grate Products, an industry manufacturer and training resource that was created by Pioneer President Steve Andras and his team in 2006.
HIC 112382
Areas Served
Greater Boston, MetroWest, North Shore, MetroWest South
A selection of 425 homeowner reviews:
“Pioneer sealed the outside and inside of my leaking foundation. The individuals that performed the work were highly efficient and informed technicians—A.”
“The experience was very positive. They did excellent work—A.”
“They were fixing a leak in our basement, and we were pleased. They were efficient and neat. Overall, I'd give them an A+.”
“They did foundation crack repair. Arrived when scheduled, explained what was to happen, courteous workmen, and quick to perform repairs—A+.”
“Pioneer repaired two cracks in the foundation. It was positive, and the quote and schedule went without a problem—A.”
“They filled two basement cracks in walls from window to floor. Workmen were efficient, polite, and cleaned up after—A.”
“They did a great job.”
“They performed chimney stabilization. The crew did a nice job and cleaned up the area as if they were never here.”
“Pioneer Basement installed a sump pump, a grate drain, and a vapor barrier, and they addressed a crack in the foundation. They had great customer support, and the workers were very knowledgeable and professional. Attention to even the smallest details was a priority for this company.”
“Pioneer Basement installed two WaterGuard systems and have updated the systems as warranted. They also do annual maintenance. In addition, they repaired a crack in our foundation. They are knowledgeable, thorough, and quick to respond.”