88/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 49 Google reviews, open 24/7.
- 5.0★ from 49 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13555 SE 36th St, Bellevue, WA 98006
Best Foundation Repair Companies in Covington, WA (2026)
127 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Covington: Swift Masonry And Foundation Repair, CR Score 88/100; 5.0★ from 49 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Expert Masonry and Foundation Repairs, posts 24/7 hours; ranked #2 of 127.
- 4
Most-reviewed: Valentine Roofing, 1,359 Google reviews at 4.8★, the most of 127 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
127 Covington foundation repair companies are ranked here by CR Score, from 8 published factors. 26 are open 24/7, 78 open Saturdays and 50 open Sundays, based on posted hours. The median Google rating is 5.0★ across 127 rated businesses.
Top 10 foundation repair companies in Covington at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Swift Masonry And Foundation Repair | 88 | 5.0★ (49) | Bellevue, 15 mi away | 24/7 | Overall |
| 2 | Expert Masonry and Foundation Repairs | 87 | 5.0★ (62) | Seattle, 21 mi away | 24/7 | Emergencies |
| 3 | Seattle quality Waterproofing and foundation repair | 87 | 5.0★ (30) | Bellevue, 12 mi away | 24/7 | — |
| 4 | Valentine Roofing | 87 | 4.8★ (1,359) | Tukwila, 9 mi away | 24/7 | Most reviews |
| 5 | KG Basement Waterproofing Seattle | 86 | 5.0★ (34) | Seattle, 19 mi away | 24/7 | — |
| 6 | Seattle Elite masonry and foundation repair | 86 | 5.0★ (40) | Seattle, 21 mi away | 24/7 | — |
| 7 | Rainier Foundation & Waterproofing | 85 | 5.0★ (5) | Kent, 4 mi away | 24/7 | — |
| 8 | WA Masonry & Waterproofing LLC | 85 | 5.0★ (18) | Seattle, 21 mi away | 24/7 | — |
| 9 | Embassy Masonry And Foundation Repairs | 84 | 5.0★ (60) | Seattle, 20 mi away | Sat · Sun · Evenings | — |
| 10 | Sump Pump Wizards | 84 | 4.8★ (58) | Bonney Lake, 16 mi away | Sat · Sun · Evenings | — |
The 127 best foundation repair companies in Covington, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Seattle, 21 mi away
87/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 62 Google reviews, open 24/7.
- 5.0★ from 62 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 221 1st Ave W, Seattle, WA 98119
Based in Bellevue, 12 mi away
87/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
- 5.0★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Tukwila, 9 mi away
87/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 1,359 Google reviews, the most Google reviews on this list (1,359).
- 4.8★ from 1,359 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 400 Industry Dr Suite 130, Tukwila, WA 98188
Based in Seattle, 19 mi away
86/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
- 5.0★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 800 S Weller St, Seattle, WA 98104
Based in Seattle, 21 mi away
86/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 40 Google reviews, open 24/7.
- 5.0★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 221 1st Ave W #200, Seattle, WA 98119
Based in Kent, 4 mi away
85/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 25022 104th Ave SE #173, Kent, WA 98030
Based in Seattle, 21 mi away
85/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2727 Western Ave, Seattle, WA 98121
Based in Seattle, 20 mi away
84/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 60 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 1700 7th Ave, Seattle, WA 98101
Based in Bonney Lake, 16 mi away
84/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 58 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 58 Google reviews
- Hours
- Mon–Sat 8 AM–7:30 PM · Sun 10 AM–7 PM
Based in Auburn, 4 mi away
84/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.6★ from 22 Google reviews, listed on Google as “Waterproofing service”.
- 4.6★ from 22 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 33422 192nd Ave SE UNIT 7, Auburn, WA 98092
Based in Bainbridge Island, 20 mi away
83/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 41 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Federal Way, 18 mi away
83/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Seattle, 20 mi away
83/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1600 7th Ave #173, Seattle, WA 98101
Based in Auburn, 5 mi away
83/100CR ScoreRanked #15 because of its Google rating and availability: 4.8★ from 71 Google reviews, open 24/7.
- 4.8★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3420 C St NE Suite 403, Auburn, WA 98002
#16 North OG Roofing
Based in Federal Way, 7 mi away
82/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 39 Google reviews, open 24/7.
- 4.9★ from 39 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Bainbridge Island, 20 mi away
82/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 36 Google reviews
- Hours
- Mon–Sun 6 AM–8 PM
Based in Auburn, 25 mi away
82/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 24 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Based in Renton, 8 mi away
82/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 6 Google reviews
- Hours
- Mon–Sun 9 AM–6 PM
- Address
- 2000 Benson Rd S, Renton, WA 98055
Based in Seattle, 21 mi away
81/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2801 Alaskan Wy Pier 70, Seattle, WA 98121
Based in Redmond, 21 mi away
81/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 18120 NE 68th St, Redmond, WA 98052
Based in Mercer Island, 17 mi away
81/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 61 Google reviews, open 24/7.
- 4.9★ from 61 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2811 75th Pl SE, Mercer Island, WA 98040
Based in Seattle, 28 mi away
81/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 24 Google reviews
- Hours
- Mon–Fri 9 AM–7 PM · Sat–Sun 10 AM–7 PM
- Address
- 13760 Aurora Ave N, Seattle, WA 98133
Based in Bothell, 30 mi away
81/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 22833 Bothell Everett Hwy #156, Bothell, WA 98021
Based in Spanaway, 23 mi away
79/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 814 Google reviews, 814 Google reviews.
- 5.0★ from 814 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 133 168th St S, Spanaway, WA 98387
Foundation repair companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 127 ranked foundation repair companies here; the rest are on their profiles.
Also serving Covington
20 more foundation repair companies within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| AGV Construction | 5.0★ (4) | In Covington |
| APEX Specialty Coatings | 5.0★ (1) | 9 mi |
| Beyond JB Construction | 4.9★ (14) | In Covington |
| Concrete Experts LLC | 5.0★ (2) | 33 mi |
| Foundation Roof & Window Cleaning | 5.0★ (1) | 15 mi |
| GarageExperts of Seattle | 4.9★ (108) | In Covington |
| Magnuson Concrete | 3.0★ (2) | 39 mi |
| Master EIFS | 5.0★ (2) | 6 mi |
| Prim Construction | In Covington | |
| Progressive Wallcovering & Painting | 5.0★ (2) | 40 mi |
| R&R Foundation Specialist | 1.0★ (1) | 10 mi |
| Richie Foundation | 5.0★ (1) | 4 mi |
| RPM Restoration | 5.0★ (1) | In Covington |
| Rundquist Remodeling &Construction LLC | 5.0★ (2) | In Covington |
| Seatac Builders | 5.0★ (2) | 22 mi |
| Steve's Tile & Stone | 1.0★ (2) | 34 mi |
| Timber Mount LLC | In Covington | |
| Verdant Visions Painting | 5.0★ (2) | 1 mi |
| Westbay Masonry and Construction | 5.0★ (2) | 21 mi |
| YARO REMODELS LLC | 5.0★ (9) | In Covington |
How much do foundation repair companies cost in Covington?
National price ranges in USD, not adjusted for Covington. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Foundation repair | $2,225 | $5,174 | $8,133 | Per project: typical range of customer-reported repairs. US national range | October 2026 |
How we ranked Covington foundation repair companies
We scored 127 Covington foundation repair companies on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Covington data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Foundation repair companies in Covington: frequently asked questions
Who is the best foundation repair company in Covington?
By CR Score, the highest-ranked foundation repair company in Covington, WA is Swift Masonry And Foundation Repair with a CR Score of 88/100. It has 5.0★ from 49 Google reviews. It is open 24/7. Expert Masonry and Foundation Repairs (#2) and Seattle quality Waterproofing and foundation repair (#3) follow. We ranked 127 foundation repair companies on 8 factors, last updated October 22, 2026.
How many foundation repair companies are there in Covington?
ContractorsRanked ranks 127 foundation repair companies serving Covington, WA. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Covington are open 24/7?
26 ranked foundation repair companies in Covington post 24/7 hours. The highest-ranked are Swift Masonry And Foundation Repair (#1), Expert Masonry and Foundation Repairs (#2) and Seattle quality Waterproofing and foundation repair (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Covington work on weekends?
78 of 127 ranked foundation repair companies post Saturday hours and 50 post Sunday hours. The highest-ranked open Saturdays are Swift Masonry And Foundation Repair (#1), Expert Masonry and Foundation Repairs (#2) and Seattle quality Waterproofing and foundation repair (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Covington?
Foundation repair typically costs $2,225 to $8,133, with $5,174 typical (Per project: typical range of customer-reported repairs. US national range). This is a national range, not adjusted for Covington. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Covington foundation repair companies have?
The median Google rating among 127 rated foundation repair companies in Covington is 5.0★, with a median of 18 reviews. Valentine Roofing has the most, 1,359 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank foundation repair companies?
Each foundation repair company gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do foundation repair companies outside Covington count in this ranking?
Yes, if they are within 40 mi of the Covington city center, our service radius for foundation repair companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Covington
- October 2026: CR Scores recalculated for 127 foundation repair companies serving Covington.
More foundation repair companies and Covington pages
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