Maryland/Bethesda/Licensed Plumber

Licensed Plumber in Bethesda, MD

Want credentials you can verify? These plumbers are BBB accredited.

Montgomery County15 plumbers available

All Licensed Plumber Pros in Bethesda

Len The Plumber Heating & Air, LLC

4.6·8.3k reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
5 mi awayGoogle Verified
+3 more
Solid pickSolid pick
4.6Google
8.3k
Google reviews
24/7
Always open
Strengths
Weekend and same-day water heater replacement
Techs offer alternate routes that avoid demolition
Stands behind work — returned promptly to redo a guest toilet…
Concerns
Some reviewers cite pricing concerns alongside otherwise positive…

Len the Plumber Heating & Air, LLC

4.7·7.1k reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
15 mi away — Serves your areaGoogle Verified
+4 more
Solid pickSolid pick
4.7Google
7.1k
Google reviews
24/7
Always open
Strengths
Online booking to on-site arrival in 2 hours
Live-tracker for tech ETA repeatedly mentioned as a…
Strong on water heaters (specialty score 84), drains (90), and…
Concerns
One reviewer notes appointment confirmations didn't arrive until…
Pricing-fairness score of 65 reflects specific notes that work…

F.H. Furr Plumbing, Heating, Air Conditioning & Electrical

4.7·6.3k reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
8 mi awayGoogle Verified
+4 more
Top pickTop pick
4.7Google
6.3k
Google reviews
24/7
Always open
Strengths
Arrives within stated timeframe;
Identifies and alerts to serious safety hazards beyond the…
Provides honest estimates without pressure to upsell unnecessary…
Combines professionalism with attention to detail (floor…

Preliminary listing — full review analysis coming soon

Service Force Plumbing

4.9·130 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
In BethesdaGoogle Verified
+4 more
Top pickTop pick
4.9Google
130
Google reviews
Strengths
Tackles drain jobs other plumbers refused
Beats competing water-line repair estimates by more than $3K in…
Walks customers through weekend safety steps before booking

Preliminary listing — full review analysis coming soon

Heil Plumbing & HVAC

5·997 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
8 mi awayGoogle Verified
+4 more
AvoidAvoid
5.0Google
997
Google reviews
Concerns
Not enough data to identify weaknesses

Thomas E Clark Inc

4.8·306 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
In BethesdaGoogle Verified
+3 more
Top pickTop pick
4.8Google
306
Google reviews
24/7
Always open
Strengths
Same-day and rapid response on urgent calls
Strong communication and transparent diagnostics
Handles complex regulatory work like the DCDOE Lead Pipe…
Concerns
Pricing runs high — one reviewer was quoted $320 to clear an HVAC…

Roto-Rooter Plumbing & Water Cleanup

4.8·2.8k reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
In BethesdaGoogle Verified
+1 more
AvoidAvoid
4.8Google
2.8k
Google reviews
24/7
Always open
Strengths
Field supervisor onsite within an hour for a lower-level bathroom…
Same-day emergency plumber dispatch with a temp fix while waiting…
Concerns
Pattern of techs not providing estimates before starting work and…
Reports of minimum labor charges around $380 and refusals to do…
Pricing is the consistent complaint
Late arrivals — one reviewer reports the tech showed up 30…

Tim Whistler Plumbing, Gas Fitting, HVAC, and Electrical

4.8·300 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
In BethesdaGoogle Verified
Solid pickSolid pick
4.8Google
300
Google reviews
24/7
Always open
Strengths
Fast turnaround on gas fireplace and plumbing service
Handles gas line work end-to-end including permitting
Steered customer toward higher-quality Bradford White water…
Concerns
Pattern of surprise pricing once a tech is on site
Pricing disputes on parts markups
Reports of rude phone handling

Service Force Plumbing

4.9·674 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
9 mi awayGoogle Verified
+2 more
Top pickTop pick
4.9Google
674
Google reviews
Strengths
Sewer camera inspections with video documentation and…
Honest scope-trimming
After-hours email response with next-day water heater…
Concerns
One reviewer reports being charged a trip fee without a receipt…

Benjamin Franklin Plumbing of Silver Spring

4.8·440 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
In BethesdaGoogle Verified
+3 more
Top pickTop pick
4.8Google
440
Google reviews
24/7
Always open
Strengths
Punctual arrival and tidy cleanup cited by name in 3 of 5 reviews…
Tankless water heater install received a 'great estimate compared…
Same-afternoon response to a Sunday kitchen sink clog days before…
Concerns
Not enough data to identify weaknesses

Brian B. Quick Plumbing

4.8·1.5k reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
11 mi away — Serves your areaGoogle Verified
+2 more
Solid pickSolid pick
4.8Google
1.5k
Google reviews
24/7
Always open
Strengths
Weekend and Easter Sunday emergency response
Creative cost-effective solutions instead of upsells
Friendly, explanatory service in plain language
Concerns
Reviewer alleges damage during a faucet job (cracked tile,…
Management follow-up complaints

O'Neill Bros. Plumbing

5·40 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
6 mi awayGoogle Verified
+4 more
Top pickTop pick
5.0Google
40
Google reviews
Strengths
All 5 reviewers praise speed and same-day or next-day service,…
3 of 5 reviews explicitly note fair or competitive pricing, with…
Crew provides clear explanation of options and avoids upselling;
Technicians are knowledgeable and answer customer questions…

Preliminary listing — full review analysis coming soon

Rooter-Man

5·67 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
10 mi awayGoogle Verified
+3 more
Top pickTop pick
5.0Google
67
Google reviews
Strengths
Next-day sewer/water-line scoping and repair cited by 2 different…
Sewer pipe under-the-house replacement priced 'reasonably' with…
Quick diagnosis on a $4,000-WSSC-bill water service line leak:…
Concerns
Not enough data to identify weaknesses

The Drain Guys

4.7·169 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
14 mi away — Serves your areaGoogle Verified
+5 more
AvoidAvoid
4.7Google
169
Google reviews
24/7
Always open
Concerns
Not enough data to identify weaknesses

Guerrero Plumbing, LLC

4.8·81 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
6 mi awayGoogle Verified
+5 more
Top pickTop pick
4.8Google
81
Google reviews
Strengths
Same-evening after-5:30pm dispatch within the hour for a flooded…
Transparent pricing cited on a water heater install ('this is how…
Repeat-customer language in 2 of 5 reviews ('only plumber I will…
Concerns
Not enough data to identify weaknesses

Common Licensed Plumber Scenarios

BBB Accredited

BBB accreditation means the business has met standards for trust, advertising, and complaint resolution. It's a verified third-party credential.

Licensed and Insured

All plumbers on our site are licensed in their state. BBB accreditation adds an additional layer of accountability and complaint resolution.

Verified Track Record

BBB-accredited plumbers have a public complaint history and resolution record you can review before hiring.

Warranty Compliance

For warranty-sensitive work (repiping, water heater installation), a licensed and accredited plumber provides documentation that satisfies manufacturers and insurers.

Frequently Asked Questions

How do I verify a plumber's license in MD?
In MD, you can verify plumber licenses through the state licensing board website. All plumbers listed on our site are licensed. Plumbers below with the BBB badge have additional third-party accreditation and a public complaint record.
Why does BBB accreditation matter?
BBB accreditation means the plumber has agreed to resolve complaints, maintain honest advertising, and meet trust standards. It's not a guarantee of quality, but it adds accountability — the BBB tracks complaints and resolution rates publicly.
Are all plumbers in Bethesda licensed?
By law, plumbers performing work in Montgomery County must be licensed. However, some unlicensed handymen advertise plumbing services illegally. Hiring an unlicensed plumber voids insurance claims and can create permit issues when selling your home.
What's the difference between a journeyman and master plumber?
A journeyman plumber has completed an apprenticeship and passed the licensing exam. A master plumber has additional years of experience and can pull permits, supervise journeymen, and run a plumbing business. Both are qualified for residential work.

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