Every project
Lifetime workmanship warranty.
Every bathroom booked through Commonwealth Bath Co. is built by Prosper Construction Corp of Shrewsbury and backed by its Lifetime Workmanship Warranty. Here is exactly what it covers, what it includes and what it does not.
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Licensed & Insured
Massachusetts HIC #211749
Lifetime Warranty
On our workmanship
5.0 / 5.0
24 homeowner reviews
520+ Projects
Since 2014
The short version
If our workmanship fails, we fix it. For the life of the house.
Every bathroom is backed by Prosper Construction's Lifetime Workmanship Warranty: if the workmanship on your project turns out to be defective, it is repaired or replaced at no additional cost, for the lifetime of the structure.
What's covered
- All workmanship and installation performed by the team
- Tile work, grouting and waterproofing installations
- Plumbing and electrical work performed during the project
- Structural integrity of framing, drywall and built-ins
- Cabinetry installation and custom millwork
- Paint, trim and finish carpentry
- Final inspection and punch-list corrections
What's included
- Repair or replacement of any defective workmanship at no additional cost
- Work that meets or exceeds industry standards
What's excluded
The warranty does not cover damage or defects resulting from:
- Normal wear and tear
- Acts of nature or other external forces
- Unauthorized modifications or repairs by third parties. If there is an issue, contact us first.
Making a claim
Three steps, and the first one is a phone call.
Tell us within 30 days
Contact us within 30 days of discovering a defect in the workmanship.
We come and look
We schedule a visit to assess it, typically within a few business days, and verify the defect before authorizing any repair or replacement.
We make it right
If the issue is covered, we arrange the repair or replacement of the defective workmanship at no additional cost.
Terms
The fine print, in plain English.
- The warranty covers workmanship for the lifetime of the structure.
- It is non-transferable and applies only to the original homeowner.
- Prosper Construction reserves the right to inspect and verify a reported defect before authorizing any repair or replacement.
This page summarizes Prosper Construction Corp's published Lifetime Workmanship Warranty. The terms in your written contract are the ones that apply to your project.
For the lifetime of the structure. It is not a set number of years.
No. The warranty is non-transferable and applies only to the original homeowner.
Call us within 30 days of noticing it, before anyone else works on it. Repairs or changes made by someone else are not covered, so we need to see the problem as it is.
Nothing. If the defect is covered, the repair or replacement of the defective workmanship is done at no additional cost.
Ready when you are
A bathroom built to be warrantied for life.
Free on-site walk, fixed written price within 48 hours, and the warranty terms in writing before you sign.
520+
Projects Completed
5.0★
24 Homeowner Reviews
1 day
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On-site quote, firm number, no high-pressure sales. Response within 1 business day.

