Top-rated plumbers.

Get matched with top plumbers in Hempstead, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your plumbing project in Hempstead, NY?

Select your specific project to find the pro for you.

TRUSTED BY HEMPSTEAD, NY HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon685
    Verified plumbing services reviews

Find Plumbers in Hempstead

Barnagat Plumbing Inc
4.7(
212
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+16 more

Serving Hempstead, NY and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"I was very impressed with Barnagat Plumbing. Barbara Barnagat and her son were here for over four hours; it was a challenging job and they stuck with it and got it done! They were polite, prompt, professional, and good-humored. (And I also really liked how they treated each other with utmost respect!) I felt that the price was fair, given the time and work that needed to be done. I would hire them again without reservation."
Response time1 day
Response rate100%
Recommended by95%of homeowners
Perry's Sewer and Drain, Inc.
4.7(
50
)
Drain Line Breakage - Camera LocateFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business+3 more

Serving Hempstead, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Perry called as soon as I sent my request. He was extremely professional, patient and honest. He explained in detail what was wrong with our main sewer line and pump. His long years of experience show. He solved the problem quickly and provided amazing customer service. A true professional! Would definitely hire him again. We are very satisfied customers! Thank you!"
Response time7 hrs
Response rate92%
Recommended by100%of homeowners
Avatar for HSM PIPING & HEATING INC
HSM PIPING & HEATING INC
3.9(
82
)
Shower Install or ReplaceBathtub Install or ReplaceBathtub Install or Replace - For Business+21 more

Serving Hempstead, NY and surrounding areas

Approved

In business since 2012

Emergency services offered

Warranties offered

"Amazing, quick, clean and professionally. The plumber was sure to clean everything during and after the job. He was very polite and knowledgeable. Would definitely recommend the plumber I had and seek out other services to be completed in my home from this company in the near future."
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project
Water Heaters Project

+24

Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for FM Plumbing and Heating
FM Plumbing and Heating
4.6(
40
)
Bathtub Install or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace+11 more

Serving Hempstead, NY and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

"FM plumbing is the best and most reliable, Mr. Felix install a brand new boiler and a brand new water heater at a comfortable price, I was having some difficulties with my gas meter and Mr. Felix guide me thru the process and solve the issue I highly recommend him if anyone needs plumbing work."
FM Plumbing and Heating
Response time3 hrs
Response rate96%
1 neighbors recently requested a quote
Avatar for Sewer & Drain Services, LLC
Sewer & Drain Services, LLC
4.9(
27
)
Faucets, Fixtures and Pipes - Repair or ReplaceSewer Main - ClearDrain Clog or Blockage - Clear+2 more

Serving Hempstead, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Great experience! Thought for sure we had a serious and hopelessly blocked bathroom sink drain pipe on our hands but Augusto made short work of getting it re-opened. He did the work fast, without fuss and charged a fair price. We would hire him again in a heart beat! Awesome plumber. Really nice person too!"
Unclog
Unclog
Unclog
Unclog
Unclog

+1

Response time5 hrs
Response rate99%
29 neighbors recently requested a quote
...
Showing 1-10 of 1258
Plumbing questions, answered by experts

Thorough plumbing work in Hempstead always includes closed permits and passed final inspections. A local building inspector must sign off on the work to ensure it meets NY safety standards. You should also look for proper venting to prevent sewer gas intrusion. If your project involves the municipal water supply, a certified specialist will provide backflow preventer testing records to confirm your drinking water remains safe.

Helpful?

Schedule plumbing projects in late fall to address vulnerable pipes before freezing temperatures arrive. In spring, inspect your system for freeze damage or sewer issues caused by high groundwater. Noticeable changes in water color, taste, or pressure indicate deteriorating galvanized pipes that require immediate replacement. You must also update aging cesspools to compliant septic systems before listing a Hempstead property for sale.

Helpful?

A major red flag is a quote that omits permit fees or claims permits are unnecessary for significant plumbing projects. Contractors must reference NY state building codes and local health requirements. Avoid professionals who propose simple cesspool pumping instead of mandatory system upgrades. Any pressure to skip required building inspections is a serious warning sign, as unpermitted work creates severe legal and safety problems.

Helpful?

Homes built between 1945 and 1965 possess corroded galvanized pipes or cast iron drain lines that complicate plumbing projects. If your property sits on a concrete slab foundation, accessing under-floor drain lines becomes difficult. High groundwater tables across NY complicate below-grade work and increase infiltration risks. Additionally, properties with aging cesspools or lead service lines demand extensive upgrades to meet modern environmental and health standards.

Helpful?

Updating your system dramatically improves daily comfort and safety. Replacing corroded galvanized pipes restores full water pressure to your showers and appliances. Upgrading from a cesspool to a municipal sewer connection eliminates foul odors and prevents sewage backups. Installing proper insulation and backwater valves protects your Hempstead home from burst winter pipes and groundwater flooding, creating a healthier living environment.

Helpful?

The Hempstead, NY homeowners’ guide to plumbing services

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