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TRUSTED BY RIVERDALE, GA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon145
    Verified water heater services reviews

Find Water heater pros in Riverdale

Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

5.00(
5
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

5.00(
5
)
Approved Pro
13 local quotes requested
90 years of experience

Roto-Rooter Plumbing & Water Cleanup is open 24/7 to help with all your drain, clog, and emergency plumbing needs. Our dedicated local team of service technicians is standing by for immediate assistance. Whether it's a water heater, garbage disposal, pipe leak or a problem with a sump pump - we're qualified and ready to assist. Trust your local Roto-Rooter team today.

Roto-Rooter Plumbing & Water Cleanup is open 24/7 to help with all your drain, clog, and emergency plumbing needs. Our dedicated local team of service technicians is standing by for immediate assistance. Whether it's a water heater, garbage disposal, pipe leak or a problem with a sump pump - we're qualified and ready to assist. Trust your local Roto-Rooter team today.


Avatar for Cool Air Mechanical LLC

Cool Air Mechanical LLC

4.75(
267
)
Approved Pro

Cool Air Mechanical LLC

4.75(
267
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
193 local quotes requested

For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com

"Cool Air Mechanical LLC delivered exceptional service with our water heater installation! From the moment we scheduled the appointment, their team was professional, punctual, and incredibly knowledgeable. They assessed our needs thoroughly and guided us to the perfect unit for our home. Installation was seamless—efficient, clean, and done with care. We appreciated the technicians’ attention to detail and their willingness to explain everything clearly. What truly stood out was their commitment to customer satisfaction. They even followed up to ensure everything was running perfectly! It’s rare to find a company that combines technical expertise with genuine courtesy. Highly recommend Cool Air Mechanical for anyone in need of top-notch HVAC or plumbing services. They’ve earned our trust and future business!"

Carli S on July 2025

For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com

"Cool Air Mechanical LLC delivered exceptional service with our water heater installation! From the moment we scheduled the appointment, their team was professional, punctual, and incredibly knowledgeable. They assessed our needs thoroughly and guided us to the perfect unit for our home. Installation was seamless—efficient, clean, and done with care. We appreciated the technicians’ attention to detail and their willingness to explain everything clearly. What truly stood out was their commitment to customer satisfaction. They even followed up to ensure everything was running perfectly! It’s rare to find a company that combines technical expertise with genuine courtesy. Highly recommend Cool Air Mechanical for anyone in need of top-notch HVAC or plumbing services. They’ve earned our trust and future business!"

Carli S on July 2025


Avatar for Casteel Heating, Cooling, Plumbing & Electrical

Casteel Heating, Cooling, Plumbing & Electrical

4.68(
917
)
Approved Pro

Casteel Heating, Cooling, Plumbing & Electrical

4.68(
917
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
209 local quotes requested

**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.

"I used Casteel Plumbing and HVAC services. Both technicians were friendly and prompt with their services."

Brittni R on August 2025

**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.

"I used Casteel Plumbing and HVAC services. Both technicians were friendly and prompt with their services."

Brittni R on August 2025


Moncrief Heating & Air Conditioning

4.67(
302
)
Approved Pro

Moncrief Heating & Air Conditioning

4.67(
302
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
127 years of experience

For more than 118 years, we’ve been proudly turning houses into comfortable homes. It’s how we've become Atlanta's most trusted heating and cooling company. Along the way, we discovered something important...becoming a leader isn’t just about installing systems or maintaining equipment. It’s about instilling trust in our customers. We work hard to respect people’s homes and businesses, provide the most energy efficient solutions, and never forget that where we do our job is where you live and work.

"They were on time, kept the work area clean, we very polite and professional, did a great job."

George B on December 2020

For more than 118 years, we’ve been proudly turning houses into comfortable homes. It’s how we've become Atlanta's most trusted heating and cooling company. Along the way, we discovered something important...becoming a leader isn’t just about installing systems or maintaining equipment. It’s about instilling trust in our customers. We work hard to respect people’s homes and businesses, provide the most energy efficient solutions, and never forget that where we do our job is where you live and work.

"They were on time, kept the work area clean, we very polite and professional, did a great job."

George B on December 2020


Avatar for SunDry Waterproofing, Inc.

SunDry Waterproofing, Inc.

4.38(
236
)
Approved Pro

SunDry Waterproofing, Inc.

4.38(
236
)
Approved Pro
Customers say: True professional
19 years of experience
Free onsite estimate

With business starting in 1995, SunDry Waterproofing, has been setting the standard for great customer service and top-notch workmanship. We take pride in our work and it shows. Our attention to detail is unmatched. You will see what separates us from our competition with every project we complete. Our clients love that we are fast and efficient without ever compromising quality. We take the time to listen to you in order to give you the best options available for your project. With experience and an attitude of our clients first, your experience with us will be great every time. Why not work with the best? Feel free to contact us at 678-969-9080 for a no cost, no obligation, evaluation and estimate.

"."

David W on September 2025

With business starting in 1995, SunDry Waterproofing, has been setting the standard for great customer service and top-notch workmanship. We take pride in our work and it shows. Our attention to detail is unmatched. You will see what separates us from our competition with every project we complete. Our clients love that we are fast and efficient without ever compromising quality. We take the time to listen to you in order to give you the best options available for your project. With experience and an attitude of our clients first, your experience with us will be great every time. Why not work with the best? Feel free to contact us at 678-969-9080 for a no cost, no obligation, evaluation and estimate.

"."

David W on September 2025


Avatar for Rooter Pro Xpress / Guice Services, Inc.

Rooter Pro Xpress / Guice Services, Inc.

4.81(
4,949
)
Approved Pro

Rooter Pro Xpress / Guice Services, Inc.

4.81(
4,949
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1421 local quotes requested

Welcome to Guice Services, Inc.! We have a single mission, which is to achieve complete customer satisfaction. We work with the highest quality materials and experienced professionals. With over 40 years of experience, we have built our fculture around consistently focusing on the needs of our customers, providing personalized attention, and a stress free experience, which sets us apart from our competition and keeps our customers coming back.

"He charged me $199 to do caulking around the tub and did not do a good job on it at all. There are still issues with a leaking tub."

Sabrina M on November 2025

Welcome to Guice Services, Inc.! We have a single mission, which is to achieve complete customer satisfaction. We work with the highest quality materials and experienced professionals. With over 40 years of experience, we have built our fculture around consistently focusing on the needs of our customers, providing personalized attention, and a stress free experience, which sets us apart from our competition and keeps our customers coming back.

"He charged me $199 to do caulking around the tub and did not do a good job on it at all. There are still issues with a leaking tub."

Sabrina M on November 2025


Avatar for Pipe Dreamz Water and Sewer Atlanta

Pipe Dreamz Water and Sewer Atlanta

4.84(
220
)
Approved Pro

Pipe Dreamz Water and Sewer Atlanta

4.84(
220
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
72 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Customer service was excellent. Pricing was fair."

Michael D on August 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Customer service was excellent. Pricing was fair."

Michael D on August 2025


C.A.O. Drain Cleaning and Pipe Repair

5.00(
1
)
Approved Pro

C.A.O. Drain Cleaning and Pipe Repair

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Very nice and courteous, made sure all my questions were answered. Very respectful of my home, very pleasant experience."

Kimberly W on March 2020

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Very nice and courteous, made sure all my questions were answered. Very respectful of my home, very pleasant experience."

Kimberly W on March 2020


Avatar for Adams Plumbing Services, LLC

Adams Plumbing Services, LLC

4.81(
167
)
Approved Pro

Adams Plumbing Services, LLC

4.81(
167
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
18 local quotes requested

We at Adams Plumbing Services, LLC have been in business for over Four years. We are locally owned and operated with over 15 years of experience in the plumbing industry. We look forward to giving you a world class customer service experience from initial phone call through to finished project. No project is too big or too small for us to complete!

"Adams was prompt and reasonable on price and got the project done efficiently."

Travis M on March 2025

We at Adams Plumbing Services, LLC have been in business for over Four years. We are locally owned and operated with over 15 years of experience in the plumbing industry. We look forward to giving you a world class customer service experience from initial phone call through to finished project. No project is too big or too small for us to complete!

"Adams was prompt and reasonable on price and got the project done efficiently."

Travis M on March 2025


KE Mechanical Contractors

5.00(
2
)
Approved Pro

KE Mechanical Contractors

5.00(
2
)
Approved Pro
Customers say: Quick response
39 years of experience
Free onsite estimate

With 17 years of experience in the industry KE Mechanical Contractors is the company you need to take care of your home and business. We offer quality work at an affordable rate. Give KE Mechanical Contractors a call today! We look forward to working with you!

"Very professional and quick to respond. Got the job done and haven't had any issues since."

Paola V on October 2025

With 17 years of experience in the industry KE Mechanical Contractors is the company you need to take care of your home and business. We offer quality work at an affordable rate. Give KE Mechanical Contractors a call today! We look forward to working with you!

"Very professional and quick to respond. Got the job done and haven't had any issues since."

Paola V on October 2025

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Water Heaters questions, answered by experts

Yes, this would be an appropriate choice. In order to comply with the National Electric Code’s rules, you'll need to install a circuit breaker that's 125% larger than the intended load. In this case, you'll multiply 30 amps by 1.25 to find the necessary breaker size. Plugging that equation in for your 30-amp water heater will leave you with a 37.6-amp breaker. If your current water heater keeps tripping the breaker, it might be time to talk to a plumber or electrician about upgrading your water heater's setup.

Electric water heaters do not need an attached vent, but the location of the water heater should allow for roughly 12 inches of clearance around it. This allows cool air to flow around the appliance and allows repair technicians to work on its components safely. The exact amount of clearance space required depends on your local building codes.

No. Boilers and water heaters are not interchangeable because they serve different purposes. A water heater will never be able to supply warm water or steam for your central heating system. In most homes, a boiler and a water heater may be combined to provide heating and daily use of hot water. Other homes may opt for a furnace over a boiler for their heating needs.

Signs your water heater is about to fail include: a unit older than ten years, rust water coming from your faucets, banging and rumbling noises when you call for hot water, and leaks coming from the tank. You might also notice a foul odor when you turn on your hot water, akin to rotten eggs or sulfur. Of course, your water heater might also need replacement if your water doesn’t stay hot or takes longer to heat up.

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 Riverdale, GA homeowners’ guide to water heater services

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