90/100CR Score
Ranked #1 because of its Google rating and availability: 4.7★ from 334 Google reviews, open 24/7.
- 4.7★ from 334 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1434 Odenton Rd, Odenton, MD 21113
Best Foundation Repair Companies in Mayo, MD (2026)
171 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mayo: Value Dry Basement Waterproofing, CR Score 90/100; 4.7★ from 334 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Thompson & Sons Waterproofing Inc., posts 24/7 hours; ranked #2 of 171.
- 5
Most-reviewed: JES Foundation Repair, 940 Google reviews at 4.7★, the most of 171 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
171 Mayo foundation repair companies are ranked here by CR Score, from 8 published factors. 36 are open 24/7, 121 open Saturdays and 68 open Sundays, based on posted hours. The median Google rating is 4.9★ across 171 rated businesses.
Top 10 foundation repair companies in Mayo at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Value Dry Basement Waterproofing | 90 | 4.7★ (334) | Odenton, 18 mi away | 24/7 | Overall |
| 2 | Thompson & Sons Waterproofing Inc. | 89 | 5.0★ (153) | Baltimore, 27 mi away | 24/7 | Emergencies |
| 3 | Value Dry Basement Waterproofing | 89 | 4.9★ (251) | Arlington, 30 mi away | 24/7 | — |
| 4 | Armored Basement Waterproofing | 87 | 5.0★ (128) | Baltimore, 38 mi away | 24/7 | — |
| 5 | JES Foundation Repair | 86 | 4.7★ (940) | Baltimore, 34 mi away | Sat · Sun · Evenings | Most reviews |
| 6 | Tru Integrity LLC | 86 | 5.0★ (147) | Baltimore, 26 mi away | Sat · Sun · Evenings | — |
| 7 | '58 Foundations & Waterproofing | 85 | 4.7★ (367) | Arbutus, 25 mi away | Sat · Sun · Evenings | — |
| 8 | JES Foundation Repair | 85 | 4.7★ (74) | Annapolis, 8 mi away | Sat · Sun · Evenings | — |
| 9 | ELG Basement Waterproofing Baltimore | 85 | 4.9★ (33) | Baltimore, 29 mi away | 24/7 | — |
| 10 | Always Waterproofing | 84 | 4.6★ (30) | Arbutus, 23 mi away | 24/7 | — |
The 171 best foundation repair companies in Mayo, 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 Baltimore, 27 mi away
89/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 153 Google reviews, open 24/7.
- 5.0★ from 153 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Arlington, 30 mi away
89/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 251 Google reviews, open 24/7.
- 4.9★ from 251 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1614 10th St S, Arlington, VA 22204
Based in Baltimore, 38 mi away
87/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 128 Google reviews, open 24/7.
- 5.0★ from 128 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Baltimore, 34 mi away
86/100CR ScoreRanked #5 because of its Google rating and review volume: 4.7★ from 940 Google reviews, the most Google reviews on this list (940).
- 4.7★ from 940 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
- Address
- 8361 Town Center Ct, Nottingham, MD 21236
Based in Baltimore, 26 mi away
86/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 147 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 147 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–6 PM
Based in Arbutus, 25 mi away
85/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 367 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 367 Google reviews
- Hours
- Mon–Fri 8 AM–12 AM · Sat–Sun 9 AM–12 AM
- Address
- 823 N Hammonds Ferry Rd Suite D, Linthicum Heights, MD 21090
Based in Annapolis, 8 mi away
85/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 74 Google reviews, listed on Google as “Waterproofing service”.
- 4.7★ from 74 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
- Address
- 645 Ridgely Ave Suite 201, Annapolis, MD 21401
Based in Baltimore, 29 mi away
85/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 33 Google reviews, open 24/7.
- 4.9★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 110 W Mulberry St, Baltimore, MD 21201
Based in Arbutus, 23 mi away
84/100CR ScoreRanked #10 because of its Google rating and availability: 4.6★ from 30 Google reviews, open 24/7.
- 4.6★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 516 Greenwood Rd, Linthicum Heights, MD 21090
Based in Arnold, 6 mi away
84/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 20 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 9 AM–3 PM
Based in Pasadena, 17 mi away
84/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 47 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–3 PM · Sun 9 AM–12 PM
- Address
- 3236 Mountain Rd, Pasadena, MD 21122
Based in Arbutus, 24 mi away
84/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 249 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 249 Google reviews
- Hours
- Mon–Thu 8 AM–8 PM · Fri 8 AM–5 PM · Sat 9 AM–5 PM · Sun closed
- Address
- 5191 Raynor Ave, Linthicum Heights, MD 21090
Based in Timonium, 38 mi away
83/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 133 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 133 Google reviews
- Hours
- Mon 8 AM–6 PM · Tue 6 AM–6 PM · Wed–Fri 8 AM–6 PM · Sat 9 AM–5 PM · Sun 10 AM–4 PM
- Address
- 1721 Kurtz Ave, Timonium, MD 21093
Based in Washington, D.C., 27 mi away
83/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
- 5.0★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Edgewater, 2 mi away
83/100CR ScoreRanked #16 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
- Address
- 3914 W Shore Dr, Edgewater, MD 21037
Based in Washington, D.C., 27 mi away
83/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 159 Google reviews, listed on Google as “Waterproofing service”.
- 4.6★ from 159 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
Based in Baltimore, 39 mi away
82/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 125 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 125 Google reviews
- Hours
- Mon–Sun 8 AM–11 PM
Based in Stevensville, 17 mi away
82/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 102 Google reviews, open 24/7.
- 4.9★ from 102 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4222 Main St, Grasonville, MD 21638
Based in Baltimore, 29 mi away
82/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “Waterproofing service”.
- 4.8★ from 72 Google reviews
- Hours
- Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
- Address
- 10 W Eager St Ste 313, Baltimore, MD 21201
Based in Baltimore, 24 mi away
82/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 157 Google reviews, open 24/7.
- 4.9★ from 157 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Glenarden, 18 mi away
82/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 95 Google reviews, listed on Google as “Waterproofing service”.
- 4.9★ from 95 Google reviews
- Hours
- Mon–Sat 7 AM–9 PM · Sun closed
- Address
- 9103 Woodmore Center Dr, Glenarden, MD 20706
Based in Rockville, 37 mi away
81/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 55 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 330 N Stonestreet Ave Unit S, Rockville, MD 20850
Based in Annandale, 32 mi away
81/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Waterproofing service”.
- 5.0★ from 35 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun 10 AM–4 PM
Based in Springfield, 38 mi away
81/100CR ScoreRanked #25 because of its Google rating and availability: 4.7★ from 682 Google reviews, open 24/7.
- 4.7★ from 682 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7420 Fullerton Rd #100, Springfield, VA 22153
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 171 ranked foundation repair companies here; the rest are on their profiles.
Also serving Mayo
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 |
|---|---|---|
| All-dry Solutions | 5.0★ (2) | 38 mi |
| Anchor Waterproofing | 5.0★ (2) | 20 mi |
| Arundel Water Proofing | 5.0★ (1) | 17 mi |
| Atlantic Waterproofing | 1.0★ (1) | 25 mi |
| Austin Paving & Sealing | 5.0★ (1) | 31 mi |
| Bennett Waterproofing | 5.0★ (2) | 28 mi |
| Bertin Concrete, Inc | 5.0★ (1) | 24 mi |
| Commercial roofing | 1.0★ (1) | 27 mi |
| Drainage Solutions and Patios | 5.0★ (2) | 36 mi |
| Elite Estate Management LLC | 5.0★ (2) | 31 mi |
| Foundation Medix | 5.0★ (2) | 30 mi |
| Fox First Construction | 5.0★ (1) | 16 mi |
| HF Concrete Contractor | 5.0★ (1) | 27 mi |
| Keystone Foundation Repair Inc | 4.0★ (1) | 14 mi |
| Keystone Foundation Repair Inc | 5.0★ (1) | 30 mi |
| Lee Foundation Co. Inc | 3.0★ (2) | 33 mi |
| Luciano Cristofaro Contractors Inc | 5.0★ (1) | 24 mi |
| NGS General Contractor LLC | 5.0★ (1) | 23 mi |
| R & R Contracting LLC | 2.0★ (2) | 30 mi |
| R&S Construction Co., Inc. | 5.0★ (1) | 9 mi |
How much do foundation repair companies cost in Mayo?
National price ranges in USD, not adjusted for Mayo. 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 Mayo foundation repair companies
We scored 171 Mayo 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 Mayo 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 Mayo: frequently asked questions
Who is the best foundation repair company in Mayo?
By CR Score, the highest-ranked foundation repair company in Mayo, MD is Value Dry Basement Waterproofing with a CR Score of 90/100. It has 4.7★ from 334 Google reviews. It is open 24/7. Thompson & Sons Waterproofing Inc. (#2) and Value Dry Basement Waterproofing (#3) follow. We ranked 171 foundation repair companies on 8 factors, last updated October 22, 2026.
How many foundation repair companies are there in Mayo?
ContractorsRanked ranks 171 foundation repair companies serving Mayo, MD. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which foundation repair companies in Mayo are open 24/7?
36 ranked foundation repair companies in Mayo post 24/7 hours. The highest-ranked are Value Dry Basement Waterproofing (#1), Thompson & Sons Waterproofing Inc. (#2) and Value Dry Basement Waterproofing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which foundation repair companies in Mayo work on weekends?
121 of 171 ranked foundation repair companies post Saturday hours and 68 post Sunday hours. The highest-ranked open Saturdays are Value Dry Basement Waterproofing (#1), Thompson & Sons Waterproofing Inc. (#2) and Value Dry Basement Waterproofing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does foundation repair cost in Mayo?
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 Mayo. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mayo foundation repair companies have?
The median Google rating among 171 rated foundation repair companies in Mayo is 4.9★, with a median of 33 reviews. JES Foundation Repair has the most, 940 reviews, and ranks #5. 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 Mayo count in this ranking?
Yes, if they are within 40 mi of the Mayo 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 Mayo
- October 2026: CR Scores recalculated for 171 foundation repair companies serving Mayo.
More foundation repair companies and Mayo pages
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