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Best Foundation Repair Companies in Mount Joy, PA (2026)

41 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Mount Joy: Basement Gurus LLC, CR Score 61/100; 4.9★ from 185 Google reviews; open 7 days a week.

  2. 3

    Best for emergencies (open 24/7): Feltch General Contracting, posts 24/7 hours; ranked #3 of 41.

  3. 11

    Most-reviewed: The Exterior Company, 2,185 Google reviews at 4.8★, the most of 41 ranked; ranked #11.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

41 Mount Joy foundation repair companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 30 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.9★ across 41 rated businesses.

Top 10 foundation repair companies in Mount Joy at a glance

Top 10 foundation repair companies in Mount Joy at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Basement Gurus LLC614.9★ (185)Lancaster, 8 mi awaySat · SunOverall
258 Foundations & Waterproofing604.9★ (140)Red Lion, 16 mi awaySat · Sun · Evenings—
3Feltch General Contracting595.0★ (10)Mount Joy24/7Emergencies
4Groundworks594.9★ (113)Camp Hill, 17 mi awaySat · Sun · Evenings—
5Groundworks584.6★ (124)York, 15 mi awaySat · Sun · Evenings—
6Ageless Waterproofing Systems574.7★ (14)Lancaster, 11 mi away24/7—
7Basement Waterproofing Solutions574.5★ (41)York, 12 mi awaySat · Sun · Evenings—
8MK Basement Waterproofing575.0★ (23)East York, 15 mi awaySat · Sun · Evenings—
9Aardvark Basement Waterproofing574.7★ (50)Columbia, 6 mi awaySat—
10Moonshot Roofing, LLC565.0★ (110)Columbia, 5 mi away24/7—

The 41 best foundation repair companies in Mount Joy, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Mount Joy

    #1 Basement Gurus LLC

    Based in Lancaster, 8 mi away

    61/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 185 Google reviews, listed on Google as “Waterproofing service”.

    • 4.9★ from 185 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    2348 Harrisburg Pike, Lancaster, PA 17601
    View profile for Basement Gurus LLC(800) 834-6584

  4. #4 Groundworks

    Based in Camp Hill, 17 mi away

    59/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Waterproofing service”.

    • 4.9★ from 113 Google reviews
    Hours
    Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
    View profile for Groundworks(717) 946-8986

  5. #5 Groundworks

    Based in York, 15 mi away

    58/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.6★ from 124 Google reviews, listed on Google as “Waterproofing service”.

    • 4.6★ from 124 Google reviews
    Hours
    Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
    Address
    800 E King St Suite 518, York, PA 17403
    View profile for Groundworks(717) 862-7381

  15. #15 ROOFX Roofing

    Based in Harrisburg, 19 mi away

    55/100CR Score

    Ranked #15 because of its Google rating and review volume: 5.0★ from 133 Google reviews.

    • 5.0★ from 133 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6291 Lyters Ln, Harrisburg, PA 17111
    View profile for ROOFX Roofing(717) 219-4179

  17. #17 The Basement Expert

    Based in Harrisburg, 25 mi away

    54/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Waterproofing service”.

    • 5.0★ from 27 Google reviews
    Hours
    Mon–Sat 8 AM–6 PM · Sun closed
    Address
    1151 Countryside Dr, Harrisburg, PA 17110
    View profile for The Basement Expert(570) 847-1141

  19. #19 Tuck's Waterproofing

    Based in Coatesville, 36 mi away

    53/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Waterproofing service”.

    • 5.0★ from 51 Google reviews
    Hours
    Mon–Thu 8 AM–6 PM · Fri 8 AM–4 PM · Sat 10 AM–4 PM · Sun closed
    Address
    100 Evergreen Dr, Coatesville, PA 19320
    View profile for Tuck's Waterproofing(484) 542-5796

  20. #20 SMITH WATERPROOFING

    Based in Columbia, 6 mi away

    53/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Contractor”.

    • 5.0★ from 27 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    Address
    214 N 2nd St, Wrightsville, PA 17368
    View profile for SMITH WATERPROOFING(717) 252-3000

All 41 foundation repair companies

#1 to #25 are shown in full above. Here are #26 to #41, in CR Score order; each links to its profile.

foundation repair companies in Mount Joy, ranks 26 to 41
RankBusinessCR ScoreGoogle ratingDistance
26Bel Air Waterproofing, Inc.504.7★ (14)36 mi
27Hanover Concrete Company483.9★ (43)33 mi
28Artistic Masonry Company Inc.475.0★ (51)35 mi
29Home Paramount Pest Control474.5★ (93)32 mi
30Prestige Egress Systems, LLC.475.0★ (31)20 mi
31Home Paramount Pest Control464.2★ (83)26 mi
32Cumberland Waterproofing463.7★ (3)35 mi
33Keenen Contracting LLC454.2★ (10)13 mi
34J & E Masonry Restoration455.0★ (8)19 mi
35Down East Granite455.0★ (5)22 mi
36Weaver Commercial and Weaver Luxury Living444.7★ (19)25 mi
37Maryland Concrete Foundations444.5★ (8)38 mi
38Donald B. Smith Inc444.1★ (20)34 mi
39Ensminger Builder, Inc434.0★ (4)16 mi
40JD & Sons Exteriors435.0★ (9)39 mi
41Home Paramount Pest Control413.0★ (46)38 mi

Also serving Mount Joy

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.

Unranked foundation repair companies serving Mount Joy
BusinessGoogle ratingDistance
A-1 Concrete Leveling5.0★ (1)In Mount Joy
Aardvark Waterproofing LLC5.0★ (2)13 mi
AC Masonry LLC5.0★ (1)22 mi
AlvaDuo Renovations LLC5.0★ (3)In Mount Joy
Basement Waterproofing Etc.In Mount Joy
Central Penn WaterproofingIn Mount Joy
Central Penn Waterproofing4.0★ (1)24 mi
Central Penn Waterproofing5.0★ (1)37 mi
Complete Disaster Services4.3★ (23)In Mount Joy
Deco Sealers5.0★ (2)20 mi
Division 7 contracting llc5.0★ (1)5 mi
Fremer Construction LLC4.2★ (5)In Mount Joy
Kenwood Construction4.7★ (14)In Mount Joy
Lancaster Waterproofing Solutions5.0★ (2)12 mi
Michael D Martin Inc5.0★ (7)In Mount Joy
RDry Basement Waterproofing Reading5.0★ (1)34 mi
Schober Repair Services4.8★ (32)In Mount Joy
SM Johns & Son Construction4.7★ (38)In Mount Joy
Walter W. Zeigler's Sons5.0★ (2)15 mi
Waterproofing One5.0★ (1)37 mi

How much do foundation repair companies cost in Mount Joy?

National price ranges in USD, not adjusted for Mount Joy. Each row names its basis and the month we checked it.

How much do foundation repair companies cost in Mount Joy?
JobLowTypicalHighBasisChecked
Foundation repair$2,225$5,174$8,133Per project: typical range of customer-reported repairs. US national rangeOctober 2026

How we ranked Mount Joy foundation repair companies

We scored 41 Mount Joy foundation repair companies on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Mount Joy data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Foundation repair companies in Mount Joy: frequently asked questions

Who is the best foundation repair company in Mount Joy?

By CR Score, the highest-ranked foundation repair company in Mount Joy, PA is Basement Gurus LLC with a CR Score of 61/100. It has 4.9★ from 185 Google reviews. It is open 7 days a week. 58 Foundations & Waterproofing (#2) and Feltch General Contracting (#3) follow. We ranked 41 foundation repair companies on ten factors, last updated October 22, 2026.

How many foundation repair companies are there in Mount Joy?

ContractorsRanked ranks 41 foundation repair companies serving Mount Joy, PA. 2 of them are based in Mount Joy; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which foundation repair companies in Mount Joy are open 24/7?

6 ranked foundation repair companies in Mount Joy post 24/7 hours. The highest-ranked are Feltch General Contracting (#3), Ageless Waterproofing Systems (#6) and Moonshot Roofing, LLC (#10). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which foundation repair companies in Mount Joy work on weekends?

30 of 41 ranked foundation repair companies post Saturday hours and 16 post Sunday hours. The highest-ranked open Saturdays are Basement Gurus LLC (#1), 58 Foundations & Waterproofing (#2) and Feltch General Contracting (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does foundation repair cost in Mount Joy?

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 Mount Joy. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Mount Joy foundation repair companies have?

The median Google rating among 41 rated foundation repair companies in Mount Joy is 4.9★, with a median of 27 reviews. The Exterior Company has the most, 2,185 reviews, and ranks #11. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do foundation repair companies outside Mount Joy count in this ranking?

Yes, if they are within 40 mi of the Mount Joy 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 Mount Joy

  1. October 2026: CR Scores recalculated for 41 foundation repair companies serving Mount Joy.

More foundation repair companies and Mount Joy pages

Other trades in Mount Joy