Top 8 Leak Detection in Rockville, MD

Updated March 2026 · Based on licensing, reviews & response time

Quick Answer

Top providers: Service Force Plumbing (4.9), Heil Plumbing & HVAC (5), Mallick Plumbing & Heating, Inc. (4.9)

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1

Service Force Plumbing

706B E Gude Dr #3, Rockville, MD 20850, USA
★★★★½ 4.9 (670 reviews)
Licensed & InsuredTop Rated
Services: Leak Detection
Rockville, MD (301) 255-1821
2

Vito Services

681 Southlawn Ln, Rockville, MD 20850, USA
★★★★½ 4.7 (1,399 reviews)
Licensed & InsuredTop Rated
Services: Leak Detection
Rockville, MD (301) 861-3908
3

Heil Plumbing & HVAC

1162 Taft St, Rockville, MD 20850, USA
★★★★★ 5 (992 reviews)
Licensed & InsuredTop Rated
Services: Leak Detection
Rockville, MD (240) 451-1083
4

American Leak Detection of Maryland

1000 Key Hwy E, Baltimore, MD 21230, USA
★★★★½ 4.8 (250 reviews)
Licensed & Insured
Services: Leak Detection
Rockville, MD (410) 504-6313
5

Michael Bonsby HVAC, Plumbing & Electrical

7940 Cessna Ave, Gaithersburg, MD 20879, USA
★★★★½ 4.8 (2,223 reviews)
Licensed & Insured
Services: Leak Detection
Rockville, MD (301) 276-4218
6

Roto-Rooter Plumbing & Water Cleanup

30 Courthouse Sq # 301, Rockville, MD 20850, USA
★★★★½ 4.8 (1,091 reviews)
Services: Leak Detection
Rockville, MD (301) 755-2939
7

Family Plumbing Services LLC

12288 Wilkins Ave Unit A, Rockville, MD 20852, USA
★★★★½ 4.4 (17 reviews)
Services: Leak Detection
Rockville, MD (240) 888-4192
8

O'Neill Bros. Plumbing

12348 Wilkins Ave, Rockville, MD 20852, USA
★★★★★ 5 (38 reviews)
Services: Leak Detection
Rockville, MD (301) 605-5415

How We Ranked These Rockville Pros

Our rankings are based on a weighted evaluation of five key factors:

  1. Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
  2. Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
  3. Response Time — Companies offering same-day or 24/7 emergency service score higher.
  4. Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
  5. Experience & Longevity — Years serving the Rockville market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.

Frequently Asked Questions

Best leak detection in Rockville?

Top-rated: Service Force Plumbing (4.9), Heil Plumbing & HVAC (5), Mallick Plumbing & Heating, Inc. (4.9).

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