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KG Basement Waterproofing SeattleFoundation repair company in Seattle, WA

KG Basement Waterproofing Seattle is a foundation repair company at 800 S Weller St, Seattle, WA 98104, ranked #3 of 135 foundation repair companies in Seattle and rated 5.0 from 34 Google reviews. Open 24 hours a day, 7 days a week.

Seattle, WAUpdated 0 paid placements in any rankingHow we rank

Call (206) 202-6746Website ↗

Key facts

Key facts about KG Basement Waterproofing Seattle
Address800 S Weller St, Seattle, WA 98104Get directions
Phone(206) 202-6746
Websitekgbasementwaterproofingseattle.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 34 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves Seattle and 11 towns within 40 miles: Mercer Island, Bellevue, White Center, Boulevard Park, Kirkland, Riverton, Bryn Mawr-Skyway, Newcastle, Burien, Tukwila and Renton.

Based in Seattle, WAView on map

Opening hours

Opening hours for KG Basement Waterproofing Seattle
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Typical foundation repair prices

Typical foundation repair prices
JobLowTypicalHigh
Foundation repairPer project: typical range of customer-reported repairs. US national range$2,225$5,174$8,133

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby foundation repair companies

KG Basement Waterproofing Seattle compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
KG Basement Waterproofing Seattle (this business)—625.0 (34)—YesYes
Expert Masonry and Foundation Repairs#1635.0 (62)—YesYes2.3 mi
Seattle Elite masonry and foundation repair#2625.0 (40)—YesYes2.3 mi
Embassy Masonry And Foundation Repairs#4615.0 (60)—YesYes1.3 mi

See all 135 ranked foundation repair companies in Seattle

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 34 Google reviews

Hired KG Basement Waterproofing Seattle? Write a review

Questions about KG Basement Waterproofing Seattle

How is KG Basement Waterproofing Seattle ranked in Seattle?

KG Basement Waterproofing Seattle is ranked #3 of 135 foundation repair companies in Seattle by CR Score, with 62 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are KG Basement Waterproofing Seattle’s hours?

KG Basement Waterproofing Seattle is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does KG Basement Waterproofing Seattle serve?

Serves Seattle and 11 towns within 40 miles: Mercer Island, Bellevue, White Center, Boulevard Park, Kirkland, Riverton, Bryn Mawr-Skyway, Newcastle, Burien, Tukwila and Renton. The list is based on the business's location and the usual service radius for foundation repair. Confirm your address is covered when you call.

What do Google reviews say about KG Basement Waterproofing Seattle?

KG Basement Waterproofing Seattle has a rating of 5.0 from 34 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact KG Basement Waterproofing Seattle?

Call KG Basement Waterproofing Seattle on (206) 202-6746. The business is at 800 S Weller St, Seattle, WA 98104. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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