AI-Powered Rainy Day is now Groundworks
Exciting news for our Washington customers! Rainy Day and Matvey, two award-winning local companies with reputations for excellence, are now united under one brand – Groundworks.
Our Office Locations
Groundworks – Northwest Washington
18931 59th Avenue, Unit 5
Arlington, WA 98223
Groundworks – Seattle
18915 16th Avenue S
SeaTac, Washington 98188
Expert Services in Colorado Springs
Foundation Repair
When problems with your home’s foundation arise, it can bring a variety of other issues along with it. Here’s how our specialized solutions can repair your home’s foundation to it’s original stability.
Basement Waterproofing
Curious about wet basement repair? Groundworks provides local residential and commercial basement waterproofing services. We offer free inspections!
Crawl Space Repair
When it comes to the health of your home’s crawl space, there are many factors and problem signs at work. Knowing what the signs are could help you indicate that it’s time for repairs.
Concrete Lifting
The stability and consistency of the concrete around your home is an important factor to it’s overall aesthetic and wellbeing. Here’s what you should know about the concrete lifting options for your home.
About Rainy Day Crawl Space
In 2006, Dan Malsch founded Rainy Day Crawl Space & Basement and brought residential and commercial foundation repair solutions to the western Washington area. In 2024, Rainy Day Basement & Crawl Space joined forces with Groundworks, the nation’s leading and fastest-growing foundation repair and water management solutions provider and rebranded under the Groundworks name. They will continue to offer industry-leading technology and resources to more customers across Washington. Groundworks provides elite customer service and quality home solutions for all foundation repair, basement waterproofing, and concrete repair needs.
Foundation & Basement Waterproofing Services Near Me
Top-Rated Service
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We had a very thorough and educational experience with Zachariah M. He took his time and answered all of my questions completely. I…
We had a very thorough and educational experience with Zachariah M. He took his time and answered all of my questions completely. I appreciated that he gave several options as well as listed things in order of importance based on my top priority, which is my family’s health.
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Mkoma, Robert, and Valdo redid the entire crawlspace under our house. They were wonderful! Polite, very hard workers, very knowledgeable,…
Mkoma, Robert, and Valdo redid the entire crawlspace under our house. They were wonderful! Polite, very hard workers, very knowledgeable, cleaned up everything throughout and after the process. They also made sure we understood what they were doing and everything we nnneeded to know upon completion!I’d recommend them to anyone that needs this done! I was very impressed
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I hired this company to clean out my crawl space and install a sump pump system. The whole crew was outstanding – prompt, polite, and…
I hired this company to clean out my crawl space and install a sump pump system. The whole crew was outstanding – prompt, polite, and professional. I had to revise the original work order to remove a second job of doing a house jack lift, and the change ended up causing an error on the revised work order – one of the parts for the sump pump system (remote alarm) had not been applied to the new work order even though it was not removed in the change order. Luckily I had asked about it as they were wrapping up. The foreman Mkowma was an absolute rock star – he literally went out of his way to resolve the issue. Since they didn't have the part on the truck, he personally drove back out to my home at the end of his work day and quickly installed the part and showed me how to use it. I did wish I was shown "after" pictures of the finished work but I forgot to ask about it. However the pump is working great and there was already a noticeable improvement in the air quality inside the home the next day.
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The Groundworks guys do excellent work. I would definitely have them back for another project. I cringed at the thought of the work they…
The Groundworks guys do excellent work. I would definitely have them back for another project. I cringed at the thought of the work they had to do in my cold, wet, muddy, super tight crawl space, but they showed up and got it done quickly without issue. I now have full perimeter drainage, a sump pump, solid discharge and new vapor barrier all installed neatly that works like a charm. My crawl space is finally dry and I can stop stressing about the rain! Initially I wasn’t sure if this project was worth the money, but these guys made it all worthwhile. Thank you Wyatt, Zane, Tucker and Quevin.
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Zachariah Mulligan is professional, personable, knowledgeable and thorough. His excellent inspection and proposed solutions made a…
Zachariah Mulligan is professional, personable, knowledgeable and thorough. His excellent inspection and proposed solutions made a significant difference. My intermittent water issue was puzzling and frustrating until Zachariah gave me a comprehensive and practical solution. It is difficult to place complete trust in an unknown. Between the Better Business Bureau Rating and Zachariah’s informative explanation of how to mitigate my issue, I am confident that my problem has been resolved. Thank you Zachariah!