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Verified Reviews for Water Heater Service pros in Lamar, MO

*The Angi rating for Water Heater Service companies in Lamar, MO 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 Lamar, MO 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

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Avatar for Four Seasons Home Products - Bath

Four Seasons Home Products - Bath

4.79(
7
)
•Approved Pro

Four Seasons Home Products - Bath

4.79(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
346 local quotes requested

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

"Install was quick and was done well... highly recommend"

Trey M on March 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

"Install was quick and was done well... highly recommend"

Trey M on March 2025

Avatar for Cochran Heating and Air Conditioning

Cochran Heating and Air Conditioning

4.65(
34
)
•Approved Pro

Cochran Heating and Air Conditioning

4.65(
34
)
•Approved Pro
Customers say: Quality work
55 local quotes requested
5 years of experience

Cochran Heating and Air Conditioning is a locally owned & operated HVAC business serving Joplin and the surrounding areas. At Cochran Heating & Air Conditioning we work with integrity to make sure that the job is not complete until the customer is satisfied. From AC Service or Repair, to a full new install or fixing up your refrigeration system, we are your one stop shop for all of your HVAC needs! Call Dave Now to Schedule your Service Missouri Propane Safety Commissions MPGA 2.7.2022 P11d0390FEF9F8DE0 Financing NOW Available --- Yes EVEN on Repairs as low as $300 or New Installations!!

"My repairman installed a nest thermometer and looked at the upstairs AC unit to assess the viability of repair. He concluded that he could not repair it and give me very reasonable quotes for a replacement options. "

Vivian H on May 2025

Cochran Heating and Air Conditioning is a locally owned & operated HVAC business serving Joplin and the surrounding areas. At Cochran Heating & Air Conditioning we work with integrity to make sure that the job is not complete until the customer is satisfied. From AC Service or Repair, to a full new install or fixing up your refrigeration system, we are your one stop shop for all of your HVAC needs! Call Dave Now to Schedule your Service Missouri Propane Safety Commissions MPGA 2.7.2022 P11d0390FEF9F8DE0 Financing NOW Available --- Yes EVEN on Repairs as low as $300 or New Installations!!

"My repairman installed a nest thermometer and looked at the upstairs AC unit to assess the viability of repair. He concluded that he could not repair it and give me very reasonable quotes for a replacement options. "

Vivian H on May 2025

Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
•Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
•Approved Pro
Customers say: Super punctual
30118 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

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

Avatar for Sears Appliance Repair

Sears Appliance Repair

3.79(
14
)

Sears Appliance Repair

3.79(
14
)
Customers say: Quality work
69 years of experience

Sears Home Services is America’s #1 appliance services provider. Our thousands of experts based throughout the U.S. deliver guaranteed quality and workmanship. We work on most makes and models whether they were purchased at Sears or not. We take care of your house so you can enjoy your home. Only Sears offers 3 unique ways to save on appliance repairs! 1. Standard Repair Service + 90 Day Guarantee • Cost is provided after technician diagnoses the problem • 90 day guarantee on parts and labor* 2. Flat Repair Cost + Extended Repair Coverage • $249.99 or $299.99 pre-set price (depending on type of appliance) • 1 year of coverage up to $500 for any additional repairs (includes parts)** 3. Flat Repair Cost + Multiple Appliance Coverage • $129.99 for your initial repair with purchase of Home Warranty Appliance Plan • 1 year of repair coverage for up to 10 appliances with 11 subsequent monthly payments of $49.99*** Book your appointment with a Sears expert technician today! * 90 Day Guarantee: The limited warranty provides that if within 90 days from the date of your Sears in-home repair your appliance fails to operate for reasons related to the original repair service when used normally in accordance with manufacturer guidelines, we will replace any parts that failed due to defects in the material or workmanship and perform any labor related to the original repair free of charge. Excludes damage caused due to service provided by any party other than Sears. This warranty gives you specific legal rights, and you may have other rights that vary by state. ** Appliance must be less than 10 years old to qualify for Service Smart Agreement. Covers up to $500 in parts and labor. Limitations apply. *** Limitations apply”

Sears Home Services is America’s #1 appliance services provider. Our thousands of experts based throughout the U.S. deliver guaranteed quality and workmanship. We work on most makes and models whether they were purchased at Sears or not. We take care of your house so you can enjoy your home. Only Sears offers 3 unique ways to save on appliance repairs! 1. Standard Repair Service + 90 Day Guarantee • Cost is provided after technician diagnoses the problem • 90 day guarantee on parts and labor* 2. Flat Repair Cost + Extended Repair Coverage • $249.99 or $299.99 pre-set price (depending on type of appliance) • 1 year of coverage up to $500 for any additional repairs (includes parts)** 3. Flat Repair Cost + Multiple Appliance Coverage • $129.99 for your initial repair with purchase of Home Warranty Appliance Plan • 1 year of repair coverage for up to 10 appliances with 11 subsequent monthly payments of $49.99*** Book your appointment with a Sears expert technician today! * 90 Day Guarantee: The limited warranty provides that if within 90 days from the date of your Sears in-home repair your appliance fails to operate for reasons related to the original repair service when used normally in accordance with manufacturer guidelines, we will replace any parts that failed due to defects in the material or workmanship and perform any labor related to the original repair free of charge. Excludes damage caused due to service provided by any party other than Sears. This warranty gives you specific legal rights, and you may have other rights that vary by state. ** Appliance must be less than 10 years old to qualify for Service Smart Agreement. Covers up to $500 in parts and labor. Limitations apply. *** Limitations apply”

Gunlock Heating and Air, Inc.

2.50(
4
)

Gunlock Heating and Air, Inc.

2.50(
4
)
40 years of experience

Gunlock Heating & Air started in 1985, and remains one of Joplin's premiere Heating and Cooling Sales and Service companies. We offer local financing. Monthly Newletters with money saving coupons and some terrific local recipes. Gunlock Heating and Air is a dealer for the York equipment line Luxaire. A percentage of every piece of equipment sold goes to the Make a Wish Foundation. We assist with filing rebates, warranties and tax credits. We are on call 25/7 for your convenience. Our Safety and Efficiency Plan Customers can receive up to 30% off parts and filters and are made our priority customers.

"DO NOT HIRE GUNLOCK, specifically do not hire Caleb Gunlock. If possible, to give a lower rating, I would. There is a reason why They are rated so low with only a handful of ratings and only 1 being positive. They were paid to install and hook up an outdoor wood boiler. They came out and claimed to know what they were doing. Signed off on work. Now I am stuck with a outdoor wood boiler system that does not work. It does not heat either the shop or house. The OWB is working perfectly. They did not bleed the system. They fired up the system without checking their pipes. So my pumps ran dry for several hours due to their negligence Just not the parts they were hired to hook up and install. And to make it better my original heat that was working first is now not working. So, I am stuck with no heat with a wife and 2 under 5 kids. They agreed to complete work. Said they completed the work. Which they did not. When I approached them about making it correct Caleb told me to " MAKE MY DAY" This is the worst company I have ever hired. They said that all parts are included when they bid the job. Then tried to make me pay for adapters and argued about that. Caleb Gunlock is a spineless coward. Called me a liar to my face, and when confronted stumbled over his own words. Would not honor the agreement that was listed out on the invoice. caleb gunlock WILL NOT BE A MAN OF HIS WORD AND STAND BEHIND IT!!!! I now need to hire another company to fix what they messed up. I highly suggest someone else that has a better knowledge of how to properly do the work."

Jay W on December 2024

Gunlock Heating & Air started in 1985, and remains one of Joplin's premiere Heating and Cooling Sales and Service companies. We offer local financing. Monthly Newletters with money saving coupons and some terrific local recipes. Gunlock Heating and Air is a dealer for the York equipment line Luxaire. A percentage of every piece of equipment sold goes to the Make a Wish Foundation. We assist with filing rebates, warranties and tax credits. We are on call 25/7 for your convenience. Our Safety and Efficiency Plan Customers can receive up to 30% off parts and filters and are made our priority customers.

"DO NOT HIRE GUNLOCK, specifically do not hire Caleb Gunlock. If possible, to give a lower rating, I would. There is a reason why They are rated so low with only a handful of ratings and only 1 being positive. They were paid to install and hook up an outdoor wood boiler. They came out and claimed to know what they were doing. Signed off on work. Now I am stuck with a outdoor wood boiler system that does not work. It does not heat either the shop or house. The OWB is working perfectly. They did not bleed the system. They fired up the system without checking their pipes. So my pumps ran dry for several hours due to their negligence Just not the parts they were hired to hook up and install. And to make it better my original heat that was working first is now not working. So, I am stuck with no heat with a wife and 2 under 5 kids. They agreed to complete work. Said they completed the work. Which they did not. When I approached them about making it correct Caleb told me to " MAKE MY DAY" This is the worst company I have ever hired. They said that all parts are included when they bid the job. Then tried to make me pay for adapters and argued about that. Caleb Gunlock is a spineless coward. Called me a liar to my face, and when confronted stumbled over his own words. Would not honor the agreement that was listed out on the invoice. caleb gunlock WILL NOT BE A MAN OF HIS WORD AND STAND BEHIND IT!!!! I now need to hire another company to fix what they messed up. I highly suggest someone else that has a better knowledge of how to properly do the work."

Jay W on December 2024

Messina Plumbing And Mechanical

5.00(
29
)

Messina Plumbing And Mechanical

5.00(
29
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

WINTER IS COMING! ARE YOU WORRIED ABOUT FROZEN PIPES? CALL TODAY! All quotes are free within 25 mile radius of Springfield. All work completed by city certified master plumber. Our founder and namesake, Joe Messina, is a state-certified Master Plumber with over 20 years of experience. What this means is that he can quickly diagnose and fix problems which leave most plumbers stumped, and homeowners with increasing costs and headaches. When you need a pro, call Joe!

"Did all I wanted and more, on time, on budget, kind and efficient."

Randy H on July 2024

WINTER IS COMING! ARE YOU WORRIED ABOUT FROZEN PIPES? CALL TODAY! All quotes are free within 25 mile radius of Springfield. All work completed by city certified master plumber. Our founder and namesake, Joe Messina, is a state-certified Master Plumber with over 20 years of experience. What this means is that he can quickly diagnose and fix problems which leave most plumbers stumped, and homeowners with increasing costs and headaches. When you need a pro, call Joe!

"Did all I wanted and more, on time, on budget, kind and efficient."

Randy H on July 2024

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
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!

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!

Showing 1-10 of 24
Water Heaters questions, answered by experts

When wondering what size of breaker for a water heater is appropriate, the majority of hot water heaters need a 30-amp, two-pole breaker. Most residential water heaters use 240 volts and between 3,500 and 5,500 watts. If your appliance matches these measurements, a 30-amp breaker is likely perfect. Owners of point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts often find that a 30-amp breaker is adequate. Water heaters that use more watts than average may need a 40-amp breaker. Smaller units that use fewer watts could potentially use a 20-amp breaker.

Unusual noises, lack of hot water supply, efficiency loss, and visible leaks are signs of necessary replacement beyond mere repair.

Several things can void the warranty for your water heater. Many water heater manufacturers state that installing your own will void the warranty. However, even if you get away with performing the task yourself, incorrect installation, lack of a building permit, and improper repair work, regardless of licensing status, can all render your water heater unprotected by both the manufacturer's warranty and any installation warranties. 

A larger heater requires a larger breaker—unless there’s one already installed. The longer answer to this question is more nuanced. Do you place demands on the heater at the same time as running other heavy-duty appliances like ovens and washing machines? Do you live in an older home that may not have considered the higher electrical demands we have now? Breakers need to be sized at 125% of the load. To find that load, you should call a local electrical pro.

Venting a gas water heater out of the roof is preferable in most cases. Heated exhaust gases naturally rise, so a vertical vent pipe is efficient. If you’re trying to vent through a pipe exiting a wall, the angle of the pipe may be more horizontal than vertical, making the venting system less effective. If you go through a wall, you may need to add a fan to ensure a successful expulsion of the gases outdoors.

The Lamar, MO homeowners’ guide to water heater services

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

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