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Find Sump pump or interior foundation drains installers in Granite Falls

Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
4.9(
218
)

Serving Granite Falls, WA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Water had always been a problem for my crawlspace, especially during raining and snowing season. Asking around, installing a French drain and a sump pump appeared to be the solution. I searched around and picked Insulation Co. Estimation without inspection seemed weird at first, but it made totally sense since the foundation layout is all there in the files. Jo had always been responsive, detailed and nice whenever I had questions. Scheduling was easy and Rafael and the team did a great and efficient job onsite. 2 months after the installation, we noticed that there was still standing water and they came back to install more pipes and gravels. We really appreciate the effort."
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2
3
1
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+46

Response time5 hrs
Recommended by50%of homeowners
Avatar for Mad Pipers Plumbing
Mad Pipers Plumbing
4.7(
32
)

Serving Granite Falls, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"They did a great job, we had some sewer replacement work done and a tankless installed. We love the tankless and haven’t had a single issue with our sewer since. It was so worth it, and they were quick and efficient!"
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+2

3 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Groundworks
Groundworks
4.7(
17
)

Serving Granite Falls, WA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Rainy Day Basement System from my very first contact to office manager, were to most responsive to questions and concerns. Ryan, my first contact was fantastic, Jessica was always available to answer questions and worked with the Swinomish Tribe (permitting agency) to get everything needed. Rainy Day Basement Systems is a company I would recommend to anyone looking for quality, not just in workmanship but also in customer satisfaction."
Foundation
Foundation
Foundation
Concrete
Concrete

+15

59 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Pete's Plumbing
Pete's Plumbing
4.6(
10
)

Serving Granite Falls, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"I hired Alex from Pete’s Plumbing to do A LOT of work for us, and boy, am I pleased! We bought a rustic cabin, with no water line, drainage, vents, etc. for most appliances (including a dishwasher, washer/dryer, and fridge). He installed the plumbing and ventilation systems for ALL THREE appliances, and also fixed a leak in our sink. Not to mention he fixed a problem we had assembling the pipes for a new bathroom vanity. FINALLY, Alex assembled and built out the plumbing for an extremely large and cumbersome dog bath in our basement, as well as found specialty parts that the bath required. I could not be more pleased with his work, and we will 100% be hiring Pete’s Plumbing again in the future."
Response time4 hrs
Avatar for WA EVERGREEN INSULATION LLC
WA EVERGREEN INSULATION LLC
4.4(
7
)

Serving Granite Falls, WA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Had a great experience with WA Evergreen Insulation from start to end. Rob came to my house, quoted me an insulation install, made absolutely sure that they would not cover any existing knob and tube with insulation and prevent a fire. The crew showed up and completed the job in one day. Once they got started it was clear they knew exactly what they were doing - and they managed to shimmy into the extremely small attic access and cleaned up my rat jerky in the crawlspace! I'm very happy with this job and with this company!"
After Picture Fixed and well protected
Before Picture (DANGEROUS for crawlspace!!)
New Construction Insulation
Protected and Sanitized Crawlspace
Before Picture Of No Insulation and fire hazard

+2

Response time9 hrs
Response rate91%
73 neighbors recently requested a quote
Avatar for Home Comfort Alliance
Home Comfort Alliance
4.7(
341
)

Serving Granite Falls, WA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"G&S did an excellent job installing our new furnace and AC unit. The best thing about G&S is that they warranty for 1 year. The circuit board in our furnace failed within a couple of months (no fault of G&S). Manufacturers warranty would cover the parts cost but G&S repaired and covered labor cost under their warranty. Also they diagnosed the issue and repaired very quickly. Definitely A++ installation and service."
Additional Photos
Choose Home Comfort Alliance for professional HVAC installation.
Seattle’s HVAC installation pros provide efficient, reliable service.
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Home Comfort Starts with Professional HVAC Installation.

+1

Response time1 day
Recommended by91%of homeowners
Avatar for Perma-Dry Waterproofing & Drainage, Inc.
Perma-Dry Waterproofing & Drainage, Inc.
4.4(
209
)

Serving Granite Falls, WA and surrounding areas

In business since 1997

Free estimates

Credit card accepted

"Their work was very professional and courteous. The perimeter drain involved a lot of jackhammering, and hauling buckets of concrete/rubble out, as well as mixing bags of concrete and hauling many bags of concrete. All *very* labor intensive. While on the worksite, they accidentally struck three sewer lines, and performed repairs. Some of these repairs required extra work, which we negotiated to my satisfaction with their supervisor before the job was complete. The drain itself has been in place for one full year now, and has certainly prevented my basement from flooding at least 5 times this winter. I can hear the drain pipe discharging into the sump well when we are at flood stage. The pump, drain, and discharge work all as expected, except for one caveat. The bid was for a complete perimeter drain along the basement cold seam, except where the basement fireplace is located. It terminates at both sides. When receiving the bid, I asked if that was going to be a problem, he said no - there was sufficient drainage to intercept any water on either side of the fireplace. Later that season, I contacted Permadry because we noticed visible wet spots on either side of the fireplace in the few inches between the fireplace and the end of the drains. This, and the continued efflorescence in the brick meant that we had a moisture issue on the fireplace. Upon contacting them, they told me that they do not do fireplace work. I reminded them that they stood by a lifetime guarantee for their work. They reminded me that it doesn't include fireplaces. So, I have minor water intrusion next to my fireplace that they were unwilling to inspect or troubleshoot. But my basement isn't flooding. Later that Spring, when conducting a sewer repipe under the house, we uncovered debris (cast iron and rubble) that had gone into one of punctured sewer pipes, and had traveled 8 feet. The unforseen work is always unforseen. However, my pipe repairs could have been problematic. During our repipe, we re-laid all the pipe Permadry repaired. And, while their repairs were serviceable, they were not done as a plumber would have and could have caused problems in the long term. The debris certainly would have. While this review may sound overly-critical, I am not critical of this company. I had a very large, unpleasant job and they carried it out with great professionalism. I would hire them again. Unless I can find a company that includes fireplaces in their waterproofing work."
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+7

Recommended by90%of homeowners
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FAQs for sump pump or interior foundation drains installation projects in Granite Falls, WA

Most residential pumps draw approximately 1,300 to 2,900 watts when they first start, then settle at roughly 800 to 1,050 watts during normal operation. The exact number depends on the motor’s horsepower and how often the float switch tells the pump to run. Even at the high end, the electricity cost is minor compared with the expense of cleaning up a flooded basement.

Grab a ruler and an empty 18‑inch‑wide pit. During a steady rain, time how much the water rises in one minute. Multiply that depth (in inches) by 60 to calculate gallons per hour, then add 50% for safety. If the result tops 2,100 gallons per hour—about 35 gallons a minute—you’ll need a 3/4‑horsepower unit. Anything lower, and a 1/3- or 1/2-horsepower pump should do the trick.

Loud rattling, constant cycling, or shuddering vibrations are the pump’s way of telling you it’s on its last legs. Musty smells, higher electric bills, and visible rust are other red flags. If the unit is 10 years old or older and exhibits any of these symptoms, replace it before the next heavy rain turns your basement into a wading pool.

You don’t have to hire a licensed plumber, but you should still bring in someone who installs sump pumps for a living—whether that’s a plumber, basement‑waterproofing specialist, or experienced handyman. They know the local codes, can wire the pump safely, and will test the system before they leave. Skipping professional help might void the warranty and could leave you with a pump that fails when you need it most.

Not every basement needs a pump, but if your home sits in a floodplain, has a high water table, or has ever taken on water during a storm, a sump pump is inexpensive insurance. For basements that only struggle with condensation or the occasional damp spot, sealing cracks and improving drainage may be all that is needed.

The Granite Falls, WA homeowners’ guide to sump pump or interior foundation drains installations

From average costs to expert advice, get all the answers you need to get your job done.