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Get matched with top water heater pros in Douglass Hills, KY

There are 5 highly-rated local water heater pros.

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon25
    Verified water heater services reviews

Find Water heater pros in Douglass Hills

Avatar for Maeser Master Services, LLC

Maeser Master Services, LLC

4.58(
347
)
Approved Pro

Maeser Master Services, LLC

4.58(
347
)
Approved Pro
Customers say: Super punctual
1975 years of experience
Free onsite estimate

Since 1975 Maeser has provided Louisville area families and businesses with plumbing services, heating and air conditioning, plus bathroom remodeling, improving indoor air quality and more. Visit our Bath Design Studio to get started on your bathroom remodeling project. Additional DBA - Marvin Maeser Plumbing. Award Winning. See website for additional service areas at www.maeser.com.

"The vendor was very nice. Prepared. We investigated the issue together and identified next steps. No issue was found and he let me know ahead of time that if he cut the drywall, he would not be replacing it. But, he did clean up after himself, which I appreciate."

Kelly R on October 2025

Since 1975 Maeser has provided Louisville area families and businesses with plumbing services, heating and air conditioning, plus bathroom remodeling, improving indoor air quality and more. Visit our Bath Design Studio to get started on your bathroom remodeling project. Additional DBA - Marvin Maeser Plumbing. Award Winning. See website for additional service areas at www.maeser.com.

"The vendor was very nice. Prepared. We investigated the issue together and identified next steps. No issue was found and he let me know ahead of time that if he cut the drywall, he would not be replacing it. But, he did clean up after himself, which I appreciate."

Kelly R on October 2025


Avatar for Greenwell Plumbing Heating & Air

Greenwell Plumbing Heating & Air

4.50(
100
)
Approved Pro

Greenwell Plumbing Heating & Air

4.50(
100
)
Approved Pro
Customers say: Super punctual
1994 years of experience
Free onsite estimate

We're your neighborhood plumbing, heating, and air company. We've been providing "Simply Dependable" services in Southern Indiana since 1972. We can take care of all your plumbing and HVAC needs, 24 hours a day, when you need us we will be there!!! We are proud of our service tech's and do monthly training and product awareness with our service team. Tech's are clean, drug-tested, and uniformed, we use shoe covers and floor runners when working on your home. We clean up after every job.

"They got the old sump pump removed and installed the new one. They even disposed of the old stuff which I greatly appreciated. They were wonderful and would call on Greenwell Plumbing again."

Sharon J on May 2025

We're your neighborhood plumbing, heating, and air company. We've been providing "Simply Dependable" services in Southern Indiana since 1972. We can take care of all your plumbing and HVAC needs, 24 hours a day, when you need us we will be there!!! We are proud of our service tech's and do monthly training and product awareness with our service team. Tech's are clean, drug-tested, and uniformed, we use shoe covers and floor runners when working on your home. We clean up after every job.

"They got the old sump pump removed and installed the new one. They even disposed of the old stuff which I greatly appreciated. They were wonderful and would call on Greenwell Plumbing again."

Sharon J on May 2025


Avatar for GenMac Restoration

GenMac Restoration

5.00(
12
)
Approved Pro

GenMac Restoration

5.00(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2020 years of experience

Welcome to [JenMac Home Improvement], your trusted partner in mold remediation services. With years of experience and a team of highly skilled professionals, we are dedicated to providing effective and reliable solutions to tackle any mold-related issues in your home or business. At [JenMac], we understand the potential health risks and structural damage that mold can cause. That's why we take pride in offering comprehensive mold remediation services tailored to meet your specific needs. Our goal is to create a safe and healthy environment for you and your loved ones, ensuring peace of mind and a mold-free space. Using state-of-the-art equipment and industry-leading techniques, our expert technicians will identify the source of the mold, contain the affected area, and eliminate the mold growth entirely. We follow strict industry standards and guidelines to ensure a thorough and lasting remediation process. What sets us apart is our commitment to customer satisfaction. We believe in open communication and transparency throughout the entire remediation process. Our friendly and knowledgeable team will guide you every step of the way, providing detailed explanations and answering any questions you may have. Whether you're dealing with a small mold problem or a large-scale infestation, [JenMac Home Improvement] is here to help. We serve residential and commercial clients alike, offering prompt and reliable service that exceeds expectations. Our focus on quality and attention to detail has earned us a reputation as a trusted leader in the mold remediation industry. Don't let mold compromise your health and property. Contact [JenMac] today to schedule a consultation and let our experts handle all your mold remediation needs. Trust us to restore your space to its clean and mold-free state, ensuring a safe and healthy environment for years to come.

"GenMac Restoration did an excellent job for my customer. They found the source of his mold and then thoroughly remediated the entire basement including encapsulation. I highly recommend."

Bill G on November 2024

Welcome to [JenMac Home Improvement], your trusted partner in mold remediation services. With years of experience and a team of highly skilled professionals, we are dedicated to providing effective and reliable solutions to tackle any mold-related issues in your home or business. At [JenMac], we understand the potential health risks and structural damage that mold can cause. That's why we take pride in offering comprehensive mold remediation services tailored to meet your specific needs. Our goal is to create a safe and healthy environment for you and your loved ones, ensuring peace of mind and a mold-free space. Using state-of-the-art equipment and industry-leading techniques, our expert technicians will identify the source of the mold, contain the affected area, and eliminate the mold growth entirely. We follow strict industry standards and guidelines to ensure a thorough and lasting remediation process. What sets us apart is our commitment to customer satisfaction. We believe in open communication and transparency throughout the entire remediation process. Our friendly and knowledgeable team will guide you every step of the way, providing detailed explanations and answering any questions you may have. Whether you're dealing with a small mold problem or a large-scale infestation, [JenMac Home Improvement] is here to help. We serve residential and commercial clients alike, offering prompt and reliable service that exceeds expectations. Our focus on quality and attention to detail has earned us a reputation as a trusted leader in the mold remediation industry. Don't let mold compromise your health and property. Contact [JenMac] today to schedule a consultation and let our experts handle all your mold remediation needs. Trust us to restore your space to its clean and mold-free state, ensuring a safe and healthy environment for years to come.

"GenMac Restoration did an excellent job for my customer. They found the source of his mold and then thoroughly remediated the entire basement including encapsulation. I highly recommend."

Bill G on November 2024


Avatar for AppliancePartsPros.com

AppliancePartsPros.com

4.73(
287
)

AppliancePartsPros.com

4.73(
287
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025

Since 1999, we've helped millions of do-it-yourselfers save money and fix their broken appliances quickly by providing quality appliance parts and free repair advice. We are only an online appliance parts retailer that offers a 365 day warranty and fast shipping. We also offer technical advice and diagnosis totally free 6 days a week. If you are interested in repairing your own appliance, please call us at 1-877-477-7278 or click live chat on our web site. We will help diagnose the problem and provide you with all the necessary information for the repair free of charge. It's better with the Pros!™ Avoid costly service calls - visit us at http://www.appliancepartspros.com

"Beware of shipping issues with this company. Ordered an ice maker installation kit on 10/10/25. Shipping was due no later than 10/20 according to company and FedEx tracking. FedEx tracking showed the package at their facility for 8 days without moving beginning on 10/15. Called FedEx 3 times. Each time they said they cannot find package and I have to contact shipper. Shipper has to make a claim, they will not mark it as lost. Called Appliance Parts Pros twice. Each time they say FedEx has to mark package lost before they will do anything. They also state they have to wait 14 days from them before doing anything because of their contract with FedEx. I don't care about their contract, I want what was ordered and paid for. Just going in circles with them and FedEX. If they shipped after 14 days it would be 22 days from that point, 32 days from the date of order if they shipped it that day. There was a deadline for installing this part before tenants arrive. They did not care, would not m"

Ron R on October 2025


Avatar for Allgeier Air

Allgeier Air

4.79(
270
)

Allgeier Air

4.79(
270
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Allgeier Air specializes in the service, design and installation of conventional and geothermal HVAC systems. Our custom design retro-fit systems for existing homes are truly a new level of quality. Our outstanding work with industry leading home builders is documented through such media as Louisville’s Best New Homes, The Energy Pros and Business First; where in 2008 and 2009 we were named a Top 25 “Best Company “ in Louisville. We work closely with the United States Green Building Council, we are NATE certified, Building Performance Institute Certified, IGSHPA certified and carry various other accreditation. We offer 24 hour emergency service and repair of all types of equipment and systems. Allgeier Air’s Energy Saver Whole House Analysis is a perfect way to save money on utilities. We look at not only the HVAC system, we are able to look at your house as a whole envelope and then make recommendations that will benefit your family the most! At Allgeier, we understand that when you are building a new home, renovating your current home or trying to conserve energy, you are faced with many tough decisions. Those tough decisions can only be made with sound advice and direction. We understand that you can choose any contractor you want to help you through the decision making process. While there are many companies to work with, we hope you choose to work with ours. When quality and comfort is what you expect call the original geothermal professionals of Allgeier Air. Great expectations...always! * Angie's List Super Service Awards (2014, 2012, 2011, 2010, 2009) * 60+ Geothermal Systems installed per year * 1 of only 2 Geo Master dealers in Louisville, Kentucky * The “Original" Geo Master dealer in Louisville * #1 Waterfurnace brand geothermal dealer * Business First: Louisville Top 25 Company (2009, 2008) * Member of Greater Louisville Incorporated * Active Energy Pros Member * BPI (Building Performance Institute) Certified * IGSPHA Certified * Diamond Mitsubishi Electric HVAC Contractor * #1 and #2 most energy efficient homes in the state of Kentucky's HVAC designed by Allgeier Air! Our team members go through extensive training to learn how to install the products we sell...so the installation is done correctly the first time. Call the energy professionals @ Allgeier Air at 502-244-9999. Ky State HVAC License #: 03595

"Positive: Professionalism, Punctuality, Quality, Responsiveness, Value I am extremely selective in the companies I choose to use. I was given their name by my realtor. I then googled them and read their reviews. After the walkthrough & discussion, I felt very confident this was the HVAC company for me. Excellent customer service from the first text throughout the entire process!! I also am confident that this excellent customer service is their normal and will continue on in the future! Austin Hobbs sales, Matt project mgr, installers: Justin, Riley, and 2 other technicians on site (don't remember their names) were all incredible!! Pricing was very good. Communication was excellent from sales through installation and beyond! They were very patient and thorough with all my questions. I very highly recommend this company. Request Austin in sales and Justin & Riley as your installers. You will be in excellent hands! 2 units installed as lower level being an airbnb."

Beth F on July 2023

Allgeier Air specializes in the service, design and installation of conventional and geothermal HVAC systems. Our custom design retro-fit systems for existing homes are truly a new level of quality. Our outstanding work with industry leading home builders is documented through such media as Louisville’s Best New Homes, The Energy Pros and Business First; where in 2008 and 2009 we were named a Top 25 “Best Company “ in Louisville. We work closely with the United States Green Building Council, we are NATE certified, Building Performance Institute Certified, IGSHPA certified and carry various other accreditation. We offer 24 hour emergency service and repair of all types of equipment and systems. Allgeier Air’s Energy Saver Whole House Analysis is a perfect way to save money on utilities. We look at not only the HVAC system, we are able to look at your house as a whole envelope and then make recommendations that will benefit your family the most! At Allgeier, we understand that when you are building a new home, renovating your current home or trying to conserve energy, you are faced with many tough decisions. Those tough decisions can only be made with sound advice and direction. We understand that you can choose any contractor you want to help you through the decision making process. While there are many companies to work with, we hope you choose to work with ours. When quality and comfort is what you expect call the original geothermal professionals of Allgeier Air. Great expectations...always! * Angie's List Super Service Awards (2014, 2012, 2011, 2010, 2009) * 60+ Geothermal Systems installed per year * 1 of only 2 Geo Master dealers in Louisville, Kentucky * The “Original" Geo Master dealer in Louisville * #1 Waterfurnace brand geothermal dealer * Business First: Louisville Top 25 Company (2009, 2008) * Member of Greater Louisville Incorporated * Active Energy Pros Member * BPI (Building Performance Institute) Certified * IGSPHA Certified * Diamond Mitsubishi Electric HVAC Contractor * #1 and #2 most energy efficient homes in the state of Kentucky's HVAC designed by Allgeier Air! Our team members go through extensive training to learn how to install the products we sell...so the installation is done correctly the first time. Call the energy professionals @ Allgeier Air at 502-244-9999. Ky State HVAC License #: 03595

"Positive: Professionalism, Punctuality, Quality, Responsiveness, Value I am extremely selective in the companies I choose to use. I was given their name by my realtor. I then googled them and read their reviews. After the walkthrough & discussion, I felt very confident this was the HVAC company for me. Excellent customer service from the first text throughout the entire process!! I also am confident that this excellent customer service is their normal and will continue on in the future! Austin Hobbs sales, Matt project mgr, installers: Justin, Riley, and 2 other technicians on site (don't remember their names) were all incredible!! Pricing was very good. Communication was excellent from sales through installation and beyond! They were very patient and thorough with all my questions. I very highly recommend this company. Request Austin in sales and Justin & Riley as your installers. You will be in excellent hands! 2 units installed as lower level being an airbnb."

Beth F on July 2023


Rodney Terry Plumbing

4.94(
96
)

Rodney Terry Plumbing

4.94(
96
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Owned and operated by a licensed Journeyman and Master Plumber with over 25 years of experience in residential repairs and remodeling! Please call our office directly at 502-261-8004 to schedule service.

Owned and operated by a licensed Journeyman and Master Plumber with over 25 years of experience in residential repairs and remodeling! Please call our office directly at 502-261-8004 to schedule service.


Avatar for Cotton Service Company LLC

Cotton Service Company LLC

4.89(
57
)

Cotton Service Company LLC

4.89(
57
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Cotton Service Company is always available for all your heating, air conditioning, boiler and refrigeration needs! We specialize in residential and commercial service, sales and installation, as well as new construction. Cotton Service Company, LLC is a female (WBE and FBE Certified), family owned and operated company. If you’re looking for an experienced, knowledgeable, professional and caring HVAC/R company, then we are the company for you! We know your time is important so we offer two hour windows with a 30 minute call ahead! Call (502) 276-2500 today to schedule your service! Cotton appreciates all that our military does for our country therefore we offer a 5% discount on regular priced service to military families. Cotton also offers a 5% Senior Citizen discount on regular priced service.

"Great servic, prompt, efficient and very reasonable for after hours service call"

James P on January 2018

Cotton Service Company is always available for all your heating, air conditioning, boiler and refrigeration needs! We specialize in residential and commercial service, sales and installation, as well as new construction. Cotton Service Company, LLC is a female (WBE and FBE Certified), family owned and operated company. If you’re looking for an experienced, knowledgeable, professional and caring HVAC/R company, then we are the company for you! We know your time is important so we offer two hour windows with a 30 minute call ahead! Call (502) 276-2500 today to schedule your service! Cotton appreciates all that our military does for our country therefore we offer a 5% discount on regular priced service to military families. Cotton also offers a 5% Senior Citizen discount on regular priced service.

"Great servic, prompt, efficient and very reasonable for after hours service call"

James P on January 2018


Avatar for Louisville Carpet Cleaning & Flood Restoration

Louisville Carpet Cleaning & Flood Restoration

4.82(
94
)

Louisville Carpet Cleaning & Flood Restoration

4.82(
94
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

We are a First-Class Carpet Cleaning and Water Damage Restoration Company. We use the most innovative tools and equipment to complete our jobs. We buy only the top of the line chemicals and cleaners which are necessary to perfect our work. 3 years ago we began refinishing tile and wood floors.

"Ian and his helper were very punctual and professional. They took pride in their work and were able to work me in the same day I requested their service. I was very pleased with their work, punctuality, and professionalism. I would definitely call them again for future carpet cleaning."

john p on January 2021

We are a First-Class Carpet Cleaning and Water Damage Restoration Company. We use the most innovative tools and equipment to complete our jobs. We buy only the top of the line chemicals and cleaners which are necessary to perfect our work. 3 years ago we began refinishing tile and wood floors.

"Ian and his helper were very punctual and professional. They took pride in their work and were able to work me in the same day I requested their service. I was very pleased with their work, punctuality, and professionalism. I would definitely call them again for future carpet cleaning."

john p on January 2021


JOHN D MCVEY PLUMBING

4.97(
30
)

JOHN D MCVEY PLUMBING

4.97(
30
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

6 EMPLOYEES. USES SUBS. COST IS DETERMINED BY THE JOB. TRAVEL CHARGES MAY APPLY. SERVICE CHARGES MAY APPLY.

"Great job noticed a leak in kitchen sink, did not have new part , repaired basket strainer, also cleaned out bath pipe."

Donna P on June 2018

6 EMPLOYEES. USES SUBS. COST IS DETERMINED BY THE JOB. TRAVEL CHARGES MAY APPLY. SERVICE CHARGES MAY APPLY.

"Great job noticed a leak in kitchen sink, did not have new part , repaired basket strainer, also cleaned out bath pipe."

Donna P on June 2018


Avatar for Stansbury Electric

Stansbury Electric

4.94(
79
)

Stansbury Electric

4.94(
79
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Honest, quality electrical work with no corners cut. Safety is a top priority as our company slogan is "Service you can trust". Member of the BBB with an "A" rating and without ANY complaints. Friendly service with a goal of 100% customer satifaction.

"This is the best company I have worked with on my house and rental house in Louisville. All technicians are very knowledgable and their pricing is very fair. I have used them for several jobs in my rental house and personal home. Both are in Germantown and have some old wiring that has given me issues from time to time. Now if only I could find a Stansbury HVAC, Stansbury Roofing, and Stansbury Plumbing. Then I'd be set."

Drew S on November 2019

Honest, quality electrical work with no corners cut. Safety is a top priority as our company slogan is "Service you can trust". Member of the BBB with an "A" rating and without ANY complaints. Friendly service with a goal of 100% customer satifaction.

"This is the best company I have worked with on my house and rental house in Louisville. All technicians are very knowledgable and their pricing is very fair. I have used them for several jobs in my rental house and personal home. Both are in Germantown and have some old wiring that has given me issues from time to time. Now if only I could find a Stansbury HVAC, Stansbury Roofing, and Stansbury Plumbing. Then I'd be set."

Drew S on November 2019

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Water Heaters questions, answered by experts

Depending on the brand of water heater, you may need to install an expansion tank in order to meet the conditions for warranty coverage. It’s important for consumers to read the fine print of the warranty to see if an expansion tank is necessary. Even if an expansion tank isn’t required for the warranty, it’s usually mandated by building codes—although not for tankless water heaters.

The standard copper wire gauge to use with any 30-amp circuit is a 10-gauge wire. The National Electric Code specifies a 10-gauge wire with appliances like water heaters running on 30 amps. If you try to use a smaller gauge wire, such as a 12 gauge, with a 30-amp breaker, you run the risk of the wire overheating and melting or causing a fire. Because of the safety hazards, the gauge of the wire is not an area to try to cut costs when connecting a 30-amp breaker to a water heater.

If your water heater is about to celebrate the big 2-0, you may want to consider sending it off to greener pastures. While the water heater may seem to be working well, any conventional, tanked water heater over 10 years of age is at risk of failure. If your water heater is 20 years or older, your best move is to replace your aging heater before it completely breaks down.

Yes, you can replace a current tank water heater with a tankless model or vice versa. If you’re maintaining the same fuel source—gas or electricity—the switchover should be smooth. A conventional tank requires open floor space, while a tankless model can be wall-mounted. If you’re switching to a tank water heater, you might need to clear space for it. Gas-powered tankless water heaters need a large volume of gas when they start running to heat the water instantly. You might need to increase the size of the gas line when going from a tank to a tankless model.

Standard electric water heaters (about 40 gallons) typically need a 30-amp circuit breaker. But if you have a newer model, a tankless water heater, or one that’s more energy efficient, you’ll likely need a higher amperage to power it. 

Having the right size circuit breaker for your water heater is an important part of making sure it heats water efficiently and runs safely. A licensed electrician can help you navigate your options, and determine what you need for your new water heater. 

The Douglass Hills, KY 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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