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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon325
    Verified water heater services reviews

Find Water heater pros in Aldie

"I’ve been a loyal Snell customer for years, but this recent experience was deeply disappointing. After our AC failed in August, Snell diagnosed a leaking evaporator coil. We chose to replace the system through them, and the salesperson took time to evaluate the setup in advance. However, on installation day, the crew arrived without the correct ductwork and had to make adjustments on the fly. Unfortunately, the adjustments were poorly executed: • The Aprilaire humidifier was mounted on sloped ductwork rather than a level surface, contrary to manufacturer specifications. • The hole for the humidifier was cut inaccurately. • The drain line was left kinked in multiple places. Aprilaire support later confirmed the humidifier was not installed correctly and warned this could lead to water backing up into the system — a concern I had raised with the installers before they left. Despite multiple follow-up attempts, I received no meaningful response. I was told my concerns would be escalated, but no one followed through. This was a major investment, and I now feel I need to bring in another HVAC team to correct issues that should have been resolved from the start. I’ve recommended Snell in the past, but I can’t in good faith do so now after this experience."

Will H on September 2025

Family owned & operated. Financing available. Credit cards. All work done by experienced professionals to ensure consistent high quality. Award winning company at your service.

"I’ve been a loyal Snell customer for years, but this recent experience was deeply disappointing. After our AC failed in August, Snell diagnosed a leaking evaporator coil. We chose to replace the system through them, and the salesperson took time to evaluate the setup in advance. However, on installation day, the crew arrived without the correct ductwork and had to make adjustments on the fly. Unfortunately, the adjustments were poorly executed: • The Aprilaire humidifier was mounted on sloped ductwork rather than a level surface, contrary to manufacturer specifications. • The hole for the humidifier was cut inaccurately. • The drain line was left kinked in multiple places. Aprilaire support later confirmed the humidifier was not installed correctly and warned this could lead to water backing up into the system — a concern I had raised with the installers before they left. Despite multiple follow-up attempts, I received no meaningful response. I was told my concerns would be escalated, but no one followed through. This was a major investment, and I now feel I need to bring in another HVAC team to correct issues that should have been resolved from the start. I’ve recommended Snell in the past, but I can’t in good faith do so now after this experience."

Will H on September 2025


Avatar for Real Property Management PROS

Real Property Management PROS

4.87(
303
)

Real Property Management PROS

4.87(
303
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Real Property Management PROS is the market leader when it comes to residential leasing and property management services. We have leased and managed over 900 properties in Northern Virginia. There is a good reason why property owners in Northern Virginia turn to Real Property Management PROS as their first choice: we have revolutionized property management in a way that guarantees a more reliable, scalable, professional and technology-driven management platform that delivers a better return on your investment. 1. We are dedicated professionals who live and work here in the Northern Virginia area. 2. We run your rental property like a business, focused on getting the best return on your investment. 3. We are held to a higher, national standard and offer greater reliability than the competition. 4. Our proven processes are based on over 25 years of experience and technology-driven platforms. 5. We have been recognized by Inc. 500 four years running as a company who is doing things right. Put simply, we offer a committed team and a more efficient process that saves you money.

"Angelica was very helpful with the whole process, she was quick at responding and answered all of our questions!! Made the rental process much easier."

Kara W on October 2025

Real Property Management PROS is the market leader when it comes to residential leasing and property management services. We have leased and managed over 900 properties in Northern Virginia. There is a good reason why property owners in Northern Virginia turn to Real Property Management PROS as their first choice: we have revolutionized property management in a way that guarantees a more reliable, scalable, professional and technology-driven management platform that delivers a better return on your investment. 1. We are dedicated professionals who live and work here in the Northern Virginia area. 2. We run your rental property like a business, focused on getting the best return on your investment. 3. We are held to a higher, national standard and offer greater reliability than the competition. 4. Our proven processes are based on over 25 years of experience and technology-driven platforms. 5. We have been recognized by Inc. 500 four years running as a company who is doing things right. Put simply, we offer a committed team and a more efficient process that saves you money.

"Angelica was very helpful with the whole process, she was quick at responding and answered all of our questions!! Made the rental process much easier."

Kara W on October 2025


Avatar for Reddick & Sons, Inc.

Reddick & Sons, Inc.

5.00(
99
)

Reddick & Sons, Inc.

5.00(
99
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Reddick & Sons, Inc. is family owned and operated plumbing, heating, air conditioning, and electrical company that proudly serves all of Northern Virginia. Working with us, you can expect quality service, excellent customer service, and long term peace of mind. We'll meet your needs with expert Plumbing, Heating, AIr Conditioning, and electrical repair and installation services. Book your appointment today!

"Great ! Gilbert was very professional and did a great job. He made sure everything was working properly before he left,and gave me a full run down on all the knobs and levers."

ANN H on March 2022

Reddick & Sons, Inc. is family owned and operated plumbing, heating, air conditioning, and electrical company that proudly serves all of Northern Virginia. Working with us, you can expect quality service, excellent customer service, and long term peace of mind. We'll meet your needs with expert Plumbing, Heating, AIr Conditioning, and electrical repair and installation services. Book your appointment today!

"Great ! Gilbert was very professional and did a great job. He made sure everything was working properly before he left,and gave me a full run down on all the knobs and levers."

ANN H on March 2022


Avatar for Mannix Heating & Cooling

Mannix Heating & Cooling

4.88(
709
)

Mannix Heating & Cooling

4.88(
709
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Mannix Heating and Cooling is a full service HVAC contractor with a location in Chantilly VA and Gaithersburg MD to serve you. We offer an extensive array of services designed to keep your heating and cooling equipment operating at peak efficiency through many years of reliable operation. We also provide water heater replacement, standby home generators and electrical panel replacements. For more information, please email [email protected]

"They were good they did a good job."

Christine R on February 2023

Mannix Heating and Cooling is a full service HVAC contractor with a location in Chantilly VA and Gaithersburg MD to serve you. We offer an extensive array of services designed to keep your heating and cooling equipment operating at peak efficiency through many years of reliable operation. We also provide water heater replacement, standby home generators and electrical panel replacements. For more information, please email [email protected]

"They were good they did a good job."

Christine R on February 2023


"Tracy was pleasant, professional and extremely knowledgeable. She repaired our gas fireplace and we are very happy with her work. We highly recommend Williams Services "

Nancy B on September 2025

Family owned & operated. 10% discount for military, police and firemen & women.

"Tracy was pleasant, professional and extremely knowledgeable. She repaired our gas fireplace and we are very happy with her work. We highly recommend Williams Services "

Nancy B on September 2025


Avatar for Bull Run Kitchen & Bath

Bull Run Kitchen & Bath

4.96(
321
)

Bull Run Kitchen & Bath

4.96(
321
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Bull Run Kitchen and Bath is a family owned and operated business serving the VA metropolitan areas. We are dedicated to providing professional service and work hard to ensure that our clients needs are being met on time and on budget.

"Bull Run Kitchen and Bath completed two bathroom renovations in my home. They did an excellent job. The designer, Salih Coskun, went above and beyond from start to finish. In many ways he served as the project manager, never overlooking any detail. I am very grateful for his dedication and creative eye. The workers were wonderful. They did exacting work and the results were fabulous. The weakest link was the actual project manager, Murat, who did not do a good job of planning when to order supplies or scheduling which resulted in the project taking much too long to finish. The results, however, compensated for the process. Everyone who has seen the bathrooms has raved about them. They are truly gorgeous."

Terri A on October 2024

Bull Run Kitchen and Bath is a family owned and operated business serving the VA metropolitan areas. We are dedicated to providing professional service and work hard to ensure that our clients needs are being met on time and on budget.

"Bull Run Kitchen and Bath completed two bathroom renovations in my home. They did an excellent job. The designer, Salih Coskun, went above and beyond from start to finish. In many ways he served as the project manager, never overlooking any detail. I am very grateful for his dedication and creative eye. The workers were wonderful. They did exacting work and the results were fabulous. The weakest link was the actual project manager, Murat, who did not do a good job of planning when to order supplies or scheduling which resulted in the project taking much too long to finish. The results, however, compensated for the process. Everyone who has seen the bathrooms has raved about them. They are truly gorgeous."

Terri A on October 2024


"i have been using Shaw for 10 years and they have installed all my AC. i have told them that they do a good service but overcharging. they replace a dual run start device which should cost between $150 to $250 (hardware cost $30) for $500. it is upsetting to see them taking advantage of old clients."

stephane c on August 2021

Additional contact - Judy Shaw. Award winning.

"i have been using Shaw for 10 years and they have installed all my AC. i have told them that they do a good service but overcharging. they replace a dual run start device which should cost between $150 to $250 (hardware cost $30) for $500. it is upsetting to see them taking advantage of old clients."

stephane c on August 2021


Avatar for Tankless Concepts

Tankless Concepts

4.99(
117
)

Tankless Concepts

4.99(
117
)
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in the installation and servicing of Rinnai and Navien tankless water heaters and boilers. We are proud to be recognized by Rinnai as the Top Dealer/Installer in Maryland, Virginia and Washington DC. We have earned Rinnai's "Advanced Comfort Expert (ACE)" status. We are also proud to be an authorized dealer / service provider for Navien. We are a nine-time recipient of the Angie's List esteemed Super Service Award and have been featured in their Super Service Spotlight and in Advice from Angie's List by Angie Hicks. We have over 25 years of gas experience and have been installing and servicing tankless water heaters since September of 2004. We offer in-home consultations and provide professional estimates within 24-48 hours of consultation. We stand behind our installations with a two-year (2-year) warranty on workmanship and materials and we provide maintenance and repair service for every appliance that we install.

"So glad we found this company! We had a few estimates and Tankless Concepts was by far the most knowledgeable and professional with reasonable prices. They were able to explain every aspect of the job to get the correct system and installation for our home. When it came time to install the team was super friendly and helpful and they were able to make on-site adjustments to help us get everything just right. We are very happy with how things turned out and would absolutely recommend for anyone considering having a tankless water heater."

Andy T on June 2024

We specialize in the installation and servicing of Rinnai and Navien tankless water heaters and boilers. We are proud to be recognized by Rinnai as the Top Dealer/Installer in Maryland, Virginia and Washington DC. We have earned Rinnai's "Advanced Comfort Expert (ACE)" status. We are also proud to be an authorized dealer / service provider for Navien. We are a nine-time recipient of the Angie's List esteemed Super Service Award and have been featured in their Super Service Spotlight and in Advice from Angie's List by Angie Hicks. We have over 25 years of gas experience and have been installing and servicing tankless water heaters since September of 2004. We offer in-home consultations and provide professional estimates within 24-48 hours of consultation. We stand behind our installations with a two-year (2-year) warranty on workmanship and materials and we provide maintenance and repair service for every appliance that we install.

"So glad we found this company! We had a few estimates and Tankless Concepts was by far the most knowledgeable and professional with reasonable prices. They were able to explain every aspect of the job to get the correct system and installation for our home. When it came time to install the team was super friendly and helpful and they were able to make on-site adjustments to help us get everything just right. We are very happy with how things turned out and would absolutely recommend for anyone considering having a tankless water heater."

Andy T on June 2024


Avatar for Air Treatment Company

Air Treatment Company

4.88(
538
)

Air Treatment Company

4.88(
538
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Air Treatment Company is a top-rated provider of HVAC services throughout the Fairfax area. Their experienced and professional technicians are NATE-certified, always providing the best work and customer service in the industry. For repairs, installations, and maintenance checks on all makes and models of heaters, AC units, water heaters, and generators, you can rely on Air Treatment Company. They go the extra mile to take care of their customers, ensuring that their problems are solved with a smile. With additional services in duct cleaning and indoor air quality control, Air Treatment Company is ready to help with any HVAC issue you are facing. If you need an HVAC company you can count on, call Air Treatment Company today!

"Under my annual maintenance plan, I received a maintenance inspection last week. All systems were checked and the air filter element was replaced - all to my satisfaction. The technician was very professional and answered all my questions. The overall service was consistent with my experience over the past ten years, for which I am extremely pleased."

Kerry W on September 2025

Air Treatment Company is a top-rated provider of HVAC services throughout the Fairfax area. Their experienced and professional technicians are NATE-certified, always providing the best work and customer service in the industry. For repairs, installations, and maintenance checks on all makes and models of heaters, AC units, water heaters, and generators, you can rely on Air Treatment Company. They go the extra mile to take care of their customers, ensuring that their problems are solved with a smile. With additional services in duct cleaning and indoor air quality control, Air Treatment Company is ready to help with any HVAC issue you are facing. If you need an HVAC company you can count on, call Air Treatment Company today!

"Under my annual maintenance plan, I received a maintenance inspection last week. All systems were checked and the air filter element was replaced - all to my satisfaction. The technician was very professional and answered all my questions. The overall service was consistent with my experience over the past ten years, for which I am extremely pleased."

Kerry W on September 2025


Avatar for 4 Service Pros

4 Service Pros

4.85(
1,679
)

4 Service Pros

4.85(
1,679
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

4 Service Pros has 4 separate divisions. Each Professional we employ only works in the trade they are licensed in. Electrical, Plumbing, HVAC and Remodeling services... Based in Northern Virginia & serving customers throughout the metro area. We do everything from new installations and repairs to preventative maintenance. Our company welcomes jobs of all sizes. We have extensive experience working with countless residential and commercial customers in Northern Virginia and surrounding areas. Whether you need a leak fixed or complete rewiring, we have the pros that will get the job done quickly, efficiently, and at the right price. We guarantee 100% customer satisfaction on every project or task we perform. We don't use outside labor and are proud to be one of the highest rated contractors on Angie's List. Give us a call today 703-444-0000. Additional email - [email protected]. Phone - (703) 444-0000

"I claimed one of the “2 Toilet Tune-Up” Angi’s special with 4 Service Pros (Snell). When I contacted Snell I talked with a very nice lady who scheduled me to get 2 plumbers to come out the next day from Noon - 4pm. I was told they would call 20 minutes to 30 minutes before hand to let me know they were coming. I waited from Noon to 4:05pm, never received a phone call, and so I called Snell to find out if my plumbers were still coming. I was told that there was an emergency situation in Chantilly, VA, that required my 2 plumbers to go to Chantilly instead of my place that morning. I understand emergencies do happen, but Snell knew that my plumbers were needed for that major Chantilly, VA, leak from the morning. They should have called me once they found out that my assigned plumbers would not be able to come out to my place within my scheduled time appointment. I should not have had to wait from noon to 4pm and then have to call them to find out that they were not coming. I rescheduled with them, and set another appointment for the next day The next day Brandon Thomas came out, and he was outstanding. He is very friendly, professional, knowledgeable, efficient, and a very good plumber. My problems turned out to be quite different than I originally had thought and he explained my options. I went with the option that he recommended and am very happy with the results. He also gave me discounts to help make-up for my inconvenience for having to re-schedule the appointment. I definitely recommend Snell (4 Service Pros) to all my friends and family."

Janice M on September 2024

4 Service Pros has 4 separate divisions. Each Professional we employ only works in the trade they are licensed in. Electrical, Plumbing, HVAC and Remodeling services... Based in Northern Virginia & serving customers throughout the metro area. We do everything from new installations and repairs to preventative maintenance. Our company welcomes jobs of all sizes. We have extensive experience working with countless residential and commercial customers in Northern Virginia and surrounding areas. Whether you need a leak fixed or complete rewiring, we have the pros that will get the job done quickly, efficiently, and at the right price. We guarantee 100% customer satisfaction on every project or task we perform. We don't use outside labor and are proud to be one of the highest rated contractors on Angie's List. Give us a call today 703-444-0000. Additional email - [email protected]. Phone - (703) 444-0000

"I claimed one of the “2 Toilet Tune-Up” Angi’s special with 4 Service Pros (Snell). When I contacted Snell I talked with a very nice lady who scheduled me to get 2 plumbers to come out the next day from Noon - 4pm. I was told they would call 20 minutes to 30 minutes before hand to let me know they were coming. I waited from Noon to 4:05pm, never received a phone call, and so I called Snell to find out if my plumbers were still coming. I was told that there was an emergency situation in Chantilly, VA, that required my 2 plumbers to go to Chantilly instead of my place that morning. I understand emergencies do happen, but Snell knew that my plumbers were needed for that major Chantilly, VA, leak from the morning. They should have called me once they found out that my assigned plumbers would not be able to come out to my place within my scheduled time appointment. I should not have had to wait from noon to 4pm and then have to call them to find out that they were not coming. I rescheduled with them, and set another appointment for the next day The next day Brandon Thomas came out, and he was outstanding. He is very friendly, professional, knowledgeable, efficient, and a very good plumber. My problems turned out to be quite different than I originally had thought and he explained my options. I went with the option that he recommended and am very happy with the results. He also gave me discounts to help make-up for my inconvenience for having to re-schedule the appointment. I definitely recommend Snell (4 Service Pros) to all my friends and family."

Janice M on September 2024

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Water Heaters questions, answered by experts

When replacing an old unit, you might want to switch from a gas water heater to an electric water heater or vice versa. To do this, you will likely need to add infrastructure to the area. For example, you likely don’t have a gas line that served your old electric water heater. You’d have to call a plumber to put in a new gas line. If you’re replacing a gas unit with an electric one, the plumber will need to safely cap the old gas line. You will then need an electrician to add wiring for the new electric unit.

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.

While possible, professional assistance is recommended to ensure compliance with local regulations and avoidance of avoidable risks.

When investing in a new furnace, it’s smart to do a home energy audit. That will give you a list of any projects that would help with efficiency, such as sealing or replacing windows and insulating the attic. You can also take this time to install a smart thermostat if you don’t already have one to make heating your home a breeze.

There are many issues that can cause cold showers, but the most likely is a problem with your water heater, especially if other fixtures also don’t get hot water. If it’s just your shower not getting hot water, you likely have a broken or damaged shower cartridge. You can replace this yourself or hire a plumber to do the work for you if you’re not comfortable working with plumbing.

The Aldie, VA homeowners’ guide to water heater services

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