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TRUSTED BY BETHANY BEACH, DE HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon802
    Verified plumbing services reviews

Top-Rated Plumbers in Bethany Beach - Updated Nov 2026

Avatar for Seaside Plumbing, Inc.
Seaside Plumbing, Inc.
4.4(
210
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceBathtub Install or Replace+23 more

Serving Bethany Beach, DE and surrounding areas

Approved

In business since 2003

Emergency services offered

Warranties offered

"Very professional, No high pressure selling. Responded on time and completed the install of the water heater on the same day. Definitely a Plumbing Company with expertise with customer service, offering knowledgeable plumbers to do the needed work â right the first timeâ and at a reasonable price!"
Annual Oldest Water Heater Contest Winner!
Portfolio
It's Never Too Early to Learn Plumbing!
Quarterly Toilet Giveaway Winner
The Seaside Team

+1

Response time1 day
76 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for LMS Plumbing and Gas, LLC
LMS Plumbing and Gas, LLC
5.0(
6
)
Water Heater - Install or ReplaceFaucets, Fixtures and Pipes - Repair or ReplaceGas Piping+3 more

Serving Bethany Beach, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Master plumber Mike Shaw rebuilt the tank of my vintage American Standard [Bayberry color] Elongated Cadet Toilet [Model 4049]. The tank was cleaned of built-up debris. All components were replaced with the latest and efficiently working parts available. The unit was restored to operational status. Mike even [painfully] removed the frozen-in-place Church Seat toilet seat [very labor intensive] and installed a new color-matched composite seat unit. First class job."
Additional Photos
Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for First State Bath
First State Bath
4.7(
19
)
Bathtub Install or ReplaceBathtub Install or Replace - For BusinessShower Install or Replace+2 more

Serving Bethany Beach, DE and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Overall, went very well. Contractor met with me to carefully insure that he understood what I needed, and to also insure that I knew what materials and services would be provided. Workers arrived on-time, and were courteous. Work was performed in a professional manner, and results looked very good. (My only complaint was that, during the removal of the old tub, plaster dust was kicked up and not contained in the bathroom, resulting in a layer of plaster dust covering all surfaces of the house.) I am very satisfied with my new bathroom!"
Response time11 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Coastal Bay Construction, Inc.
Coastal Bay Construction, Inc.
4.9(
53
)
Walk In Tub - Install or ReplaceBathtub Install or ReplaceShower Install or Replace

Serving Bethany Beach, DE and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Excellent customer service. Every team member was courteous and focused on customer satisfaction. They came when they said they would come, and they helped us make the best decisions with regard to colors and types of materials. Our master bathroom is now a beautiful ADA accessible bathroom.  Thank you, Dustin, Jake, Steven, Evelio, and De Andre for a job well done!"
Project
Project
Project
Project
Project

+6

Response time2 days
17 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Service Today Heating, Air Conditioning, Plumbing and Electrical
Service Today Heating, Air Conditioning, Plumbing and Electrical
3.9(
37
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceTankless Water Heater - Repair+7 more

Serving Bethany Beach, DE and surrounding areas

Approved (Corporate)

In business since 2000

Emergency services offered

Credit card accepted

Service Today is a leading plumbing and drain company serving Maryland, Delaware, and Pennsylvania. Our certified professional plumbers are available same day to assist residential customers with their plumbing and drain needs. We have over 25 years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, as well as sewer, water, and gas lines. We make it right...right now!

25 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Coastal Bath, LLC
Coastal Bath, LLC
4.9(
19
)
Shower Install or ReplaceBathtub Install or Replace

Serving Bethany Beach, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"All work performed in a professional and efficient manner' Extremely happy with finished result. Would highly recommend this organization to anyone looking for a new shower. Hard to beat price!!"
12x24 Shower w/ Black Pan
Tub To Shower
Before & After
before
After

+46

Response time2 days
Response rate88%
56 neighbors recently requested a quote
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Plumbing FAQs, answered by experts

Upgrading your plumbing impacts other household systems. In DE, altering pipes in tight crawl spaces requires proper clearance from existing electrical wiring. Rerouting lines involves cutting floor joists, demanding a structural assessment. If you use a tankless water heater, modifications require coordination with your electrical panel or gas supply. Always restore crawl space vapor barriers to maintain HVAC efficiency and prevent moisture issues.

Helpful?

Start by confirming your permit requirements, especially regarding local flood zone compliance. Schedule non-emergency plumbing projects during the off-season between October and April to secure faster service. If you own a vacant seasonal property in Bethany Beach, establish a clear access plan and install a water shutoff monitoring device. Always verify the contractor holds an active state license before signing any agreements.

Helpful?

A major red flag is a contractor who cannot provide a valid state license or dismisses local permit requirements for your plumbing project. In Bethany Beach, professionals must account for flood zone regulations and use marine-grade materials for exposed pipes. Reject any quotes missing a written scope of work. Avoid contractors who pressure you into immediate commitments during the busy summer season.

Helpful?

In Bethany Beach, high humidity and salt air accelerate corrosion, causing minor spots to turn into burst pipes quickly. Inspect for slow or gurgling drains, as the high water table puts hydrostatic pressure on drain lines. If you notice rust-colored water or reduced pressure in an older home, replace the aging galvanized pipes immediately. Address any slow drips before winter freeze-thaw cycles stress your plumbing further.

Helpful?

Crawl space pipes and under-floor lines face the highest risk of damage from salt air and winter freezes in DE. Outdoor showers and hose bibs require frequent plumbing maintenance due to sand, salt, and improper winterization. Water heaters experience accelerated sediment buildup from mineral-rich municipal water. Additionally, humidity fluctuations stress supply line connections under sinks, causing undetected leaks in vacant seasonal homes.

Helpful?

The Bethany Beach, DE homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.