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Best Crawl Space Inspection in Montgomery County, PA

Compare 23 local crawl space inspection providers in Montgomery County. Verified listings with real contact info.

23 verified providers · Updated 2026-03-29

Quick Compare

1

A J Waterproofing

4.9 ★ (157 reviews)

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2

PuroClean of Lansdale

5.0 ★ (108 reviews)

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3

Quality 1st Basement Systems

4.9 ★ (45 reviews)

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1

A J Waterproofing

4.9 (157 reviews)
3774 Kratz Rd, Collegeville, PA 19426
Open 24 Hours
2

PuroClean of Lansdale

5.0 (108 reviews)
2033 Lucon Rd, Schwenksville, PA 19473
Open 24 Hours
3

Quality 1st Basement Systems

4.9 (45 reviews)
2750 Morris Rd, Lansdale, PA 19446
Mon–Tue 8am–6pm · Wed–Fri 8am–5pm · Sat–Sun Closed
4

Basement Waterproofing Specialists, Inc.

4.4 (394 reviews)
127 2nd Ave, Collegeville, PA 19426
Mon–Thu 8am–8pm · Fri 8am–5pm · Sat 9am–5pm · Sun 11am–5pm
5

Dry Tech Waterproofing Solutions

4.7 (236 reviews)
536 N Trooper Rd # 1A, East Norriton Township, PA 19403
Mon–Fri 8am–7pm · Sat–Sun Closed
6

Inspect All Home Inspections

5.0 (384 reviews)
421 Derstine Ave, Lansdale, PA 19446
Mon–Sun 7am–7pm
7

SERVPRO of Lansdale, Warminster, Blue Bell, and Abington Jenkintown

4.8 (82 reviews)
777 Schwab Rd STE P, Hatfield, PA 19440
Open 24 Hours
8

Koala Insulation of Doylestown

4.9 (229 reviews)
1457 Downing Dr, Hatfield, PA 19440
Mon–Fri 9am–5pm · Sat–Sun Closed
9

Tru Basement Waterproofing

4.7 (93 reviews)
803 W Sterigere St, Norristown, PA 19401
Mon–Fri 9am–5pm · Sat Closed · Sun 9am–5pm
10

Foundation Experts Crawl Space Conversions

5.0 (1 reviews)
40 Fawn Ct, Limerick, PA 19468
Mon–Sat 7am–6pm · Sun 9am–5pm
11

Groundworks

4.8 (1,305 reviews)
106 Park Dr, Montgomeryville, PA 18936
Mon–Fri 7am–11pm · Sat 8am–11pm · Sun 10am–11pm
12

Del-Val Basement Waterproofing

4.7 (72 reviews)
2903 Jolly Rd, Plymouth Meeting, PA 19462
Mon–Fri 9am–5pm · Sat–Sun Closed
13

A Waterproofing Solution Inc

4.9 (195 reviews)
630 Freedom Business Center Dr #300, King of Prussia, PA 19406
Open 24 Hours
14

SunLight Inspection Services

4.9 (159 reviews)
590 Sandra Ln, Phoenixville, PA 19460
Mon–Fri 8am–7pm · Sat 10am–3pm · Sun 1–6pm
15

Jamison Basement Waterproofing

5.0 (1,622 reviews)
1429 Ulmer Ave b, Oreland, PA 19075
Mon–Fri 7:30am–4pm · Sat 8am–12pm · Sun Closed
16

Basement Gurus

4.8 (374 reviews)
431 Rhawn St, Philadelphia, PA 19111
Mon–Sat 8am–8pm · Sun Closed
17

Groundworks

4.8 (86 reviews)
1503 McDaniel Dr #149E, West Chester, PA 19380
Mon–Fri 7am–11pm · Sat 8am–11pm · Sun 10am–11pm
18

Groundworks

4.9 (120 reviews)
1227 Liberty St Suite 206, Allentown, PA 18102
Mon–Fri 7am–11pm · Sat 8am–11pm · Sun 10am–11pm
19

Groundworks

4.7 (128 reviews)
535 NJ-38 #149E, Cherry Hill Township, NJ 08002
Mon–Fri 7am–11pm · Sat 8am–11pm · Sun 10am–11pm
20

Bethlehem PA, Mold Environmental Inspections & Chim Caps Repair, Pennsylvania 18018

5.0 (6 reviews)
133 E Goepp St, Bethlehem, PA 18018
Mon–Sun 7am–9:30pm
21

Safer Home Services LLC

4.9 (117 reviews)
1409 Marlton Pike, NJ 70 #168 103, CHERRY Hill Township
Open 24 Hours
22

Aerotek Environmental

4.9 (333 reviews)
3111 NJ-38 #291, Mt Laurel Township, NJ 08054
Open 24 Hours
23

Koala Insulation of the Delaware Valley

5.0 (164 reviews)
116 Burrs Rd Suite 116A, Westampton Township, NJ 08060
Mon–Fri 8am–6pm · Sat–Sun Closed

Frequently Asked Questions

How much does a crawl space inspection cost in Pennsylvania?

A crawl space inspection in Pennsylvania typically costs $150 to $400, depending on accessibility and crawl space size. Some waterproofing or encapsulation companies offer free inspections, though an independent inspector provides an unbiased assessment. A more detailed inspection with moisture testing and air sampling may cost more.

What problems are common in Pennsylvania crawl spaces?

Pennsylvania crawl spaces commonly suffer from standing water or excessive moisture, mold and mildew growth, sagging floor joists, deteriorating insulation, pest infestations (termites, mice, and wildlife), and foundation wall cracks. The state's clay soils and seasonal freeze-thaw cycles contribute to water intrusion issues.

Should I encapsulate my crawl space in Pennsylvania?

Crawl space encapsulation is recommended for many Pennsylvania homes, especially those with moisture problems, musty odors, or high humidity. Encapsulation involves sealing the floor and walls with a vapor barrier, improving drainage, and adding dehumidification. Costs typically range from $5,000 to $15,000 but can significantly reduce energy bills and prevent structural damage.

How often should a crawl space be inspected?

Crawl spaces should be inspected annually, ideally in spring after snowmelt when water intrusion is most likely. In Pennsylvania, also inspect after heavy rainstorms or flooding events. Regular inspections catch moisture, pest, and structural issues early before they become expensive repairs or health hazards.

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