HomeAdvisor screened and approved seal

HomeAdvisor Screened & Approved

This service professional has passed the HomeAdvisor screening process.

Learn about our screening process
Learn about our screening process

11 Years In Business

Company Details

  • Verified Licenses
  • Veteran Owned

Hours

  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials

Achievements

Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Tankless Water Heaters
  • Water Heaters
  • Commercial Water Heaters
  • Commercial Tankless Water Heating System Design
  • Gas piping
View All Offerings and Cities Served
Deals

Cost Information

  • Free Estimates
  • Warranty Offered
  • Trip Charge May Apply
  • Credit Cards Accepted
  • Save 15%

    Save 15% on any work completed, period.

    Claim This Deal
  • Free Offer

    Free Offer! Get a new PRV free when you purchase a new water ...

    Claim This Deal

Ratings

4.8
69 Verified Reviews
  • 5
    65
  • 4
    1
  • 3
    1
  • 2
    1
  • 1
    1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 69 results
5.0 Chuck W. Mooresville, NC
2/2/2024

When our Water Heater went down during the coldest time of the year, I used Angi to request an estimate. John from Water Heater Experts was the first to call and, though I had not considered it in the past, sold me on the idea of the tankless system. He had an answer for all my questions regarding finance and made it easy to afford this upgrade. He showed up late due to prior service calls, but he was committed to getting it installed and working before he left. Thank you, John and Water Heater Experts......Looks GREAT, Works GREAT!

5.0 Stephen B. Weddington, NC
9/30/2023

John Gallagher did an outstanding job installing my Rinnai tankless water heater. He spent a lot of time educating me on tankless water heaters. I got six different quotes and he was the most reasonable and the most knowledgeable of those I spoke with. I would highly recommend him to anyone having a plumbing need, especially a tankless water heater installation. I was so impressed with him that I'm having him come back to fix two things that previous plumbers did incorrectly.

5.0 T P. Charlotte, NC
6/26/2023

We noticed our water heater had a leak in the morning. We decided to replace it and started a search early afternoon of the same day. Fortunately, we came across with John who came to our house by the evening. He took out the old unit and installed the new one and finished most of the installation on the same day. He came back the next day to finish the job. He also contacted us the next day to follow up the next day The cost below is net of tax credit and other incentives. We are quite happy we found him.

5.0 Kate C. Cornelius, Nc, NC
4/20/2023

John was responsive to my outreach, offered a variety of options, and completed the job within 48 hours. He completed quality work that passed the first inspection, and job was at a reasonable price.

5.0 Steve F. Charlotte, NC
4/5/2023

Very professional kept me apprised of the job status and completed on time.

5.0 Martin D. Charlotte, Nc 28210, Usa, NC
3/29/2023

Great owner! Honest and hardworking! Turned out I had used his former company and had recommended him to others! I will use him for any future needs!

5.0 Michael S. Charlotte, NC
12/31/2022

Incredible service with an expert install. Super quick turnaround! Highly recommend.

5.0 Brooke R. Charlotte, NC
11/7/2022

John found and fixed a major leak in our water line in the crawlspace. He was efficient and very Professional.

0.50 Colby A. Charlotte, NC
11/3/2022

This company shows a lack of follow through and has poor communication.

5.0 Steve C. Denver, NC
11/1/2022

John, came on a Sunday and worked late into the night to get our tankless water heater installed and operational. Fair pricing, subject matter expert on the systems, dedicated to good work and generally pleasant experience working with John and his company. Highly recommend.

Photos

Plumbing Experts, LLC
2
Direct Vent Water Heater
2
Tankless Water Heater

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information representations set forth in those profiles as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.
To find more licensing information for your state, visit our Licensing Requirements page.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.



NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change


Required
Required
Required
Required
 
 
 

By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.