Licensed · Baltimore
Licensed & Insured Plumbers in Baltimore, MD
Every plumbers listed here carries proper licensing and insurance in MD. Protect yourself — always verify credentials before work begins.
As of June 2026, RatingsNearMe ranks 19 plumbers in Baltimore, MD by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Prime Plumbing with a 4.8-star rating from 2,496 Google reviews and an RNM Score of 85/100. Also in the top tier: Roto-Rooter Plumbing & Water Cleanup and Saffer Total Home: Plumbing, Heating & Electrical. The average rating across all listed plumbers in Baltimore is 4.8 stars from 2,008 reviews per business on average.
Plumbing repairs in Baltimore average $150–$500 for common fixes. Emergency calls and major work (sewer line, water heater) run $500–$3,000+.
Rankings updated June 9, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Plumbers in Baltimore, MD provide a range of services including emergency repairs, installations, and routine maintenance for residential and commercial properties. Consumers should research local plumbers' licenses, certifications, and reviews when selecting a provider.
- ✓Variety of plumbing services available in Baltimore
- ✓Importance of verifying plumber qualifications and reputation
- ✓Consumers should research local options when hiring a plumber
Best Overall
Benjamin Franklin Plumbing of Baltimore
Benjamin Franklin Plumbing of Baltimore is consistently top-ranked for its reliable service, strong reputation, and comprehensive plumbing solutions.
Most Reviewed
Michael & Son Services
A high review count indicates broad customer experience and trust, helping consumers gauge service consistency and reliability.
When choosing a plumber in Baltimore, compare reviews and ask about upfront pricing and emergency availability to avoid surprises. Also consider whether you need a large company with 24/7 service or a smaller local specialist for routine repairs.
How to Choose a Plumber in Baltimore
What to look for
- • Licensed and insured plumber
- • Experience working in the Baltimore area
- • Positive reviews from past customers
- • Transparent pricing and upfront estimates
Questions to ask
- • Are you licensed and insured to work as a plumber in Baltimore, MD?
- • How long have you been serving the Baltimore area?
- • Can you provide references or reviews from past customers?
- • How do you determine your pricing, and can you provide a detailed estimate?
Red flags
- ⚠ Plumber is not licensed or insured
- ⚠ Lack of experience working in Baltimore
- ⚠ Negative reviews or customer complaints
- ⚠ Vague or unclear pricing information
In Maryland, plumbers must be licensed by the Maryland State Board of Plumbing. It's important to verify a plumber's license and insurance coverage before hiring them.
Local Market Snapshot
19
Businesses listed
4.8★
Avg rating
2,008
Avg reviews
Jun 9, 2026
Last updated
Top Rated Plumbers
Baltimore plumber with a 4.8-star rating from nearly 2,500 reviews.
7617 Baltimore Annapolis Blvd, Glen Burnie, MD 21060, USATrusted by thousands, this Baltimore plumber holds a stellar 4.8-star rating.
516 N Charles St Ste 407, Baltimore, MD 21201, USATrusted by over 1,800 customers with a stellar 4.8-star rating.
4247 Harford Rd, Baltimore, MD 21214, USAPlumbers Rankings in Baltimore, MD
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Prime Plumbing7617 Baltimore Annapolis Blvd, Glen Burnie, MD 21060, USA | 4.8★ | 2,496 |
| #2 | Roto-Rooter Plumbing & Water Cleanup516 N Charles St Ste 407, Baltimore, MD 21201, USA | 4.8★ | 4,090 |
| #3 | Saffer Total Home: Plumbing, Heating & Electrical4247 Harford Rd, Baltimore, MD 21214, USA | 4.8★ | 1,822 |
| #4 | Michael & Son Services6420 Erdman Ave, Baltimore, MD 21205, USA | 4.7★ | 8,344 |
| #5 | Len The Plumber Heating & Air, LLC3610 Commerce Dr #808, Halethorpe, MD 21227, USA | 4.7★ | 16,849 |
| #6 | Abbott Brothers Plumbing & Heating of Maryland3510 Keswick Rd, Baltimore, MD 21211, USA | 4.8★ | 377 |
| #7 | Warrior Plumbing & Heating4123 Roland Ave, Baltimore, MD 21211, USA | 4.9★ | 437 |
| #8 | Benjamin Franklin Plumbing of Baltimore3702 Yosemite Ave, Baltimore, MD 21215, USA | 4.9★ | 330 |
| #9 | Catons Plumbing, Drains & Water Cleanup616 Water St #316, Baltimore, MD 21202, USA | 4.7★ | 583 |
| #10 | Mahon Plumbing6824 Fort Smallwood Rd Ste. A, Baltimore, MD 21226, USA | 4.9★ | 276 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All Plumbers in Baltimore
3610 Commerce Dr #808, Halethorpe, MD 21227, USA
3510 Keswick Rd, Baltimore, MD 21211, USA
3702 Yosemite Ave, Baltimore, MD 21215, USA
616 Water St #316, Baltimore, MD 21202, USA
3701 Commerce Dr Ste 105, Baltimore, MD 21227, USA
6309 Fort Smallwood Rd Suite 5, Baltimore, MD 21226, USA
6116 MacBeth Dr #6300, Baltimore, MD 21239, USA
4213 Silver Spring Rd, Perry Hall, MD 21128, USA
6905 Proctman Ave, Baltimore, MD 21237, USA
623 Franklin Ave, Linthicum Heights, MD 21090, USA
2010 Orleans St, Baltimore, MD 21231, USA
Get Free Quotes
We'll connect you with the top plumbers in Baltimore, MD.
Plumbers in Baltimore, MD — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Prime Plumbing | 85/100 | 4.8 ★ | 2,496 |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 85/100 | 4.8 ★ | 4,090 |
| 3 | Saffer Total Home: Plumbing, Heating & Electrical | 85/100 | 4.8 ★ | 1,822 |
| 4 | Michael & Son Services | 83/100 | 4.7 ★ | 8,344 |
| 5 | Len The Plumber Heating & Air, LLC | 83/100 | 4.7 ★ | 16,849 |
| 6 | Abbott Brothers Plumbing & Heating of Maryland | 85/100 | 4.8 ★ | 377 |
| 7 | Warrior Plumbing & Heating | 87/100 | 4.9 ★ | 437 |
| 8 | Benjamin Franklin Plumbing of Baltimore | 87/100 | 4.9 ★ | 330 |
| 9 | Catons Plumbing, Drains & Water Cleanup | 83/100 | 4.7 ★ | 583 |
| 10 | Mahon Plumbing | 87/100 | 4.9 ★ | 276 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · June 2026
Frequently Asked Questions — Plumbers in Baltimore
How do I find the best plumbers in Baltimore?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked plumbers in Baltimore on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are plumbers in Baltimore licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, MD requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do plumbers charge in Baltimore, MD?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a plumbers in Baltimore?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the plumbers on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
Plumbers in Nearby Cities
Compare top-rated plumbers in cities near you.
How Rankings Work on This Page
Every plumbers on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: June 9, 2026.
More Home Services in Baltimore
Related Searches
More ways to find plumbers in Baltimore