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Herb Fry, III,


With more than 35 years of experience, Main Line Waterproofing has provided basement water proofing services to thousands of satisfied customers. Main Line Waterproofing operates in and around the Philadelphia region.

From French drains, sump pumps, foundation repairs, and mold and mildew treatment, Main Line Waterproofing can handle any type of wet basement problems. And, no job is too small or too big.

Main Line Waterproofing has a trained staff of waterproofing experts that work under Herb’s supervision. Herb meets his customers and makes sure they are completely satisfied with the work they have paid for.

By operating in a tight geographical area, with low overhead operating expenses, Main Line Waterproofing can provide its services at a lower cost than its competitors…while still providing superior service.

Meet the owner Herb Fry, III in his special Owner’s Message.

To discuss your problem with us NOW, please call
610-642-4444 or request a FREE INSPECTION

Thank You for Being There for Me During the Storm

I wanted to thank you and your colleagues for being there for me during the storm in March. Please accept this small token of my appreciation. It is no small thing that you run a business with compassion. Let me know if there’s anything I can do for you!

Main Line Waterproofing Did An Excellent Job

Work Performed: Installed a French drain, sealed basement walls, installed sump pump

As with any home project, there are minor trials and tribulations.The workers always arrived on time, and well prepared. Mark, supervising foreman, is an excellent worker who thinks ahead prior to starting a task, as well as out of the box. If I needed MLW to return to my home, I would definitely want Mark to be apart of the team. Overall, MLW did an excellent job. After a few minor set backs in the beginning, they were very accommodating and found a resolution. I am confident that if anything were to go wrong with the work performed…..they would return. They provided work and cell contact numbers. I have already recommended Herb and his crew to several individuals.

Many thanks to MLW.

Prompt, Professional and Friendly

Work Performed: Installed French drain and water barrier outside of crawl space, repaired asphalt at garage door, installed underground drain at downspout, remediated interior of crawl space & another basement wall (mildew & efflorescence)

The first repair attempt (french drain installation) was unsuccessful in resolving the wet crawl space. However, they returned promptly (twice) to attempt additional fixes. When those were also unsuccessful, they came out again and spent a great deal of time analyzing the situation. They finally came up with the successful fix (who would have guessed that water was running 30 feet under the garage to get into the crawl space?). All encounters with both Herb and his crew were prompt, professional, and friendly. The installation got another big test during the weekend of October 12 and the crawl space remained dry.

In The News

See Main Line Waterproofing on NBC Channel 10 News

In this segment, Herb Fry, III, owner/founder of Main Line Waterproofing, is brought in to explain what the cause was behind a local MainLine homeowner’s flooded basement and what the company did to stop it.