How much should it cost to install a hot water heater?

• <div><p><a href="https://www.angi.com/articles/how-much-does-water-heater-installation-cost.htm">Water heater replacement costs</a> around $1,300, but a total install will depend on a few factors. Solar heaters can cost upward of $3,700, while conventional gas heaters may cost less than $1,000. <a href="https://www.angi.com/articles/how-much-does-tankless-water-heater-cost.htm">Tankless water heaters</a>, common in apartments and homes without much space, cost around $2,600 to install. Expect the cost to increase significantly if new plumbing is required, or if there is damage from a previous water heater malfunctioning. </p></div>

How much water should come out when draining a water heater?

• <div><p>The average water heater holds between 40 and 60 gallons, but the exact amount of water that comes out during draining will depend on your unit’s capacity. The amount of <a href="https://www.angi.com/articles/how-long-drain-water-heater.htm">time it takes to drain a water heater</a> averages from 10 to 30 minutes.</p></div>

Are tankless water heaters more energy-efficient than traditional water heaters?

• <div><p>According to the <a href="https://www.energy.gov/energysaver/tankless-or-demand-type-water-heaters">U.S. Department of Energy</a>, tankless water heaters are anywhere from 8% to 34% more efficient than regular water heaters. Exactly how much energy you’ll save depends on your household’s water usage. When you purchase a tankless water heater, you’ll also likely upgrade to more efficient technology than your current water heater, which can add to energy savings.</p></div>

Get matched with top water heater pros in Mccomb, MS

Q: What are the different types of water heaters available for installation?

• <div><p>Storage, tankless, heat pumps, and solar water heaters each suit specific space constraints, usage needs, and efficiency preferences.</p></div>

Q: What happens if you install a water heater without a permit?

• <div><p>Installing a water heater without a permit can result in high fines&mdash;as much as hundreds of dollars per day, in some areas. It can also void your homeowners' insurance and cause problems when selling your home because it violates local building codes and safety regulations.</p></div>

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Verified Reviews for Water Heater Service pros in Mccomb, MS

*The Angi rating for Water Heater Service companies in Mccomb, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

*The HomeAdvisor rating for Water Heater Service companies in Mccomb, MS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Heater Service needs.

Last update on November 18, 2025

Reviewed in September 2025
The plumbing job was left incomplete and not done properly. After scheduling and them rescheduling Jacob came out on friday to the house. After the work was performed we realized there was no water to the kitchen and no hot water in the master bath. So we went without for the weekend. We...
Southern Air of Mississippi
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Reviewed in June 2021
I called several plumbers to fix my parents hot water heater pipes that were leaking. Lyles was the only one that called me back. They were able to come out and fix the repair the same day!! Super nice and friendly service! Would highly recommend them!
Lyles Plumbing and Excavation
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Reviewed in September 2019
Great job unclog drains check water pressure and cover outside drain
Stewart Plumbing Co
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Reviewed in October 2017
After they arrived and began work I was told that they were not going to install the heat strips. They got the salesman on the phone, and I asked how much of the quoted price he had included for the heat strips. He said "About $20." I was guessing at least $500 to $800, but have since been given...
RW Heating, Air, Plumbing & Electrical Inc.
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Reviewed in June 2014
If you want your plumbing done by a professional, Kevin is the plumber I will recommend you to call. He was able to fix the leak under our sink. His price is unbelievable. He also did not charge me for putting in a new water heater. I could not say enough things for Kevin.
JT Plumbing - McComb, MS
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Reviewed in June 2014
I like their reputation, first of all. Last summer was a nightmare, I could not swim in my pool, my AC unit went out and I had a water leak in my house. I called Comfort Air and they were able to give me a unit in just a couple of days. I think it was three days which is not bad because we...
Comfort Air Inc
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Reviewed in August 2013
Have used Matthews Heating and Air Conditioning for over 12 years. Always professional, friendly, neat, fair and prompt.
Matthews Heating & Air Conditioning Svc
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Reviewed in August 2013
Very professional. Drained out the water, removed the two units and put in the new ones without any problems. I have had trouble with providers in the past and they were recommended by our gas company. We did not compare prices with anyone else. We did not call anyone else. Not sure if the...
Mid Mississippi Heating & Cooling / Raymond
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Reviewed in June 2013
They sent someone over the next day and each time I contacted them during the 7 week ordeal. They replaced the following during this time: valve, which had to be done twice because it was put on backwards the first time; replaced the pump handle, but didn't get a proper seal, so the pool water...
Statewide Pools Inc
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Reviewed in April 2013
We have been their customer for about 13 years now. They do all of our heating, air, and plumbing services. We feel like they are very honest. If something ever goes wrong after a repair, they come out immediately to repair the issue.
Mitch Wright Plumbing Heating & Air
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Find Water heater pros in Mccomb

MaxHome

3.80(

)

•Approved Pro

MaxHome

3.80(

)

•Approved Pro

828 local quotes requested

22 years of experience

Our marketing slogan is Making Homes Happier. We work very hard every day to be sure that when you choose us you can relax knowing that not only are you getting a great product at a great price but that we will be there to make sure you and your home are happy and confident before, during and after the sale.

"John was very professional and cleaned up afterwards give that man a taise"

Arshield J on December 2024

"John was very professional and cleaned up afterwards give that man a taise"

Arshield J on December 2024

Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

Customers say: Super punctual

29948 local quotes requested

9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

"Super helpful"

Michele H on November 2025

Reed's Plumbing

No reviews yet

Reed's Plumbing

No reviews yet

Emergency services offered

My name is Chris Reed, owner and operator of Reed's Plumbing llc. I have been plumbing since 2007 where I started my apprenticeship in California. I have a wide variety of experience in the plumbing industry. My company guarantees our work and offers quality work at affordable prices. The only things I do not work on are wells and septic tanks but I can refer some good reputable companies that offer those services.

Douglas Plumbing, LLC

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Douglas Plumbing, LLC

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Looking for reliable plumbing services in the Mississippi area? Look no further than Douglas Plumbing, LLC. Our team of experts is here to assist you with all your plumbing needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for your home projects. Contact us today for all your plumbing needs.

Triton Construction Company

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Triton Construction Company

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10 years of experience

Triton Construction Company has 3 employees! We have a page on Facebook where are pictures of our jobs are it is under Triton Construction Company! We love helping people for a cheap and reasonable price. Thanks and have a great day!!!

Krell Distributing Co Inc

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Krell Distributing Co Inc

No reviews yet

53 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Southern Sewer And Drain

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Southern Sewer And Drain

No reviews yet

10 years of experience

Locally owned and operated, family plumbing services dedicated to providing all customers with Quality and Dependable customer service. We do it all, The complete plumbing service.

David's Plumbing

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David's Plumbing

No reviews yet

24 years of experience

From plumbing repairs to installations, we can help with your pipe problem! Need pipe, septic, water heater, or irrigation system fix? With over 14 years of experience, we can help you through our reliable and affordable service.

Solar Wolf Energy

2.00(

)

Solar Wolf Energy

2.00(

)

10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Crown

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Crown

No reviews yet

41 years of experience

Showing 1-10 of 33

Water Heaters questions, answered by experts

Storage, tankless, heat pumps, and solar water heaters each suit specific space constraints, usage needs, and efficiency preferences.

Installing a water heater without a permit can result in high fines—as much as hundreds of dollars per day, in some areas. It can also void your homeowners' insurance and cause problems when selling your home because it violates local building codes and safety regulations.

Water heater replacement costs around $1,300, but a total install will depend on a few factors. Solar heaters can cost upward of $3,700, while conventional gas heaters may cost less than $1,000. Tankless water heaters, common in apartments and homes without much space, cost around $2,600 to install. Expect the cost to increase significantly if new plumbing is required, or if there is damage from a previous water heater malfunctioning.

The average water heater holds between 40 and 60 gallons, but the exact amount of water that comes out during draining will depend on your unit’s capacity. The amount of time it takes to drain a water heater averages from 10 to 30 minutes.

According to the U.S. Department of Energy, tankless water heaters are anywhere from 8% to 34% more efficient than regular water heaters. Exactly how much energy you’ll save depends on your household’s water usage. When you purchase a tankless water heater, you’ll also likely upgrade to more efficient technology than your current water heater, which can add to energy savings.

The Mccomb, MS homeowners’ guide to water heater services

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

See all articles

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Why Is My Water Heater Not Draining? 6 Causes and Solutions
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What Size Water Heater Do I Need for My Home?
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