Water Heater in Greater Manassas Area
Need water heater repair or replacement now? Our licensed master plumbers deliver fast, tidy service with upfront pricing. Since 1976, homeowners have trusted our Class A team for reliable water heater installs, repairs, and maintenance. Serving the Greater Manassas area, including Manassas, Ashburn, and Fredericksburg. We’re award winning and hold a 4.9 rating from 6,415 reviews. Call or book online for a quick estimate and friendly help today.
Each image is a real worksite photo, reflecting the quality and dedication in every project.
Special Offers & Promotions
$150 Off New Energy Efficient Water Heater
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$59 Water Heater Flush and Plumbing Safety Inspection. Additional charges apply to tankless water heaters. Exclusions apply. Cannot be combined with other offers.
- Additional charges apply to tankless water heaters
- Cannot be combined with other offers
Free Estimate for New Water Heaters & New Water Filtration
- Includes Tankless & Hybrid Water Heaters
Free estimate for new water heaters; includes tankless & hybrid water heaters.
- Includes tankless & hybrid water heaters
Free estimates for new water heaters
- Free estimate for new water heaters
Why Choose Us
Why Homeowners Recommend Us
"We are very pleased with the installation of the new water heater."
"Able to install a new water heater the same day I called."
"They arrived on time, protected my floors, and cleaned the work area."
Answers to Common Questions
View All FAQsWhy Is My Water Heater Not Heating Up Despite Resetting the Button?
If a reset didn’t restore hot water, the heater likely needs service. Sediment in tanks, overdue tankless descaling or filter cleaning, or worn parts can stop heating. We’ll inspect your heater, identify problems, and provide a comprehensive repair. Our tune-up drains the tank, checks the anode rod, and tests every part. Most tankless units in Warrenton, VA require yearly maintenance to keep warranties valid. We also offer a $59 Water Heater Flush and Plumbing Safety Inspection (additional charges for tankless).
Updated: 2025-12-24 00:00:00
Need help in Ashburn, VA? Call (540) 402-1789 or book online.
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Shut off power or gas, then close the cold-water valve on top of the heater. Dry the top and watch where water returns; common sources are the cold/hot supply lines, the shutoff valve, the anode rod port, or dielectric nipples. Hand‑snug any visibly loose fitting only. Do not overtighten, and do not remove corroded parts yourself. Appleton Campbell repairs and replaces all leading water heater brands and models, including tankless. We serve homes in Warrenton, Fredericksburg, and Ashburn.
Updated: 2025-11-07 00:00:00
Need help in Innovation, VA? Call (540) 402-1789 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNuNFBQM2JBEAE!2m1!1s0x0:0x5705a9b047aecfaa!3m1!1s2@1:CIHM0ogKEICAgICn4PP3bA%7CCgsIp7C8twYQyMr0Bg%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURXdjRueVFBEAE!2m1!1s0x0:0x5705a9b047aecfaa!3m1!1s2@1:CIHM0ogKEICAgIDWv4nyQA%7CCgwI26TXsAYQqOLqmQI%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURQa3BTYXlRRRAB!2m1!1s0x0:0x5705a9b047aecfaa!3m1!1s2@1:CIHM0ogKEICAgIDPkpSayQE%7CCgwI88asugYQwMzIlQM%7C?hl=en-GB[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURndWQ3MHpRRRAB!2m1!1s0x0:0x5705a9b047aecfaa!3m1!1s2@1:CIHM0ogKEICAgIDgud70zQE%7CCgwIo-iQuAYQ2JLksAI%7C?hl=en-GB[4] https://appletoncampbell.com/service-area/haymarket-plumbing/[5] https://appletoncampbell.com/about-us/membership/[6] https://appletoncampbell.com/service-area/culpeper-hvac/[7] https://appletoncampbell.com/plumbing/toilets/[8] https://appletoncampbell.com/plumbing/[9] https://appletoncampbell.com/blog/plumbing-tips/[10] https://appletoncampbell.com/water-heaters/tankless/[11] https://appletoncampbell.com/water-heaters/What should I do if my water heater is leaking from the bottom?
Turn off power and water, then call a pro. A leak at the bottom often means the tank or drain valve is failing, and replacement may be safer than repair. Appleton Campbell offers fast diagnostics, repairs, and same-day water heater replacement, plus free estimates for new water heaters. If it’s tankless in Warrenton, yearly maintenance may help prevent issues.
Quick steps:
- Electric: switch off the breaker. Gas: set to “off.”
- Close the cold-water shutoff valve.
- Place a bucket/towels near the drain pan.
- Do not open panels if wet; wait for a technician.
Updated: 2025-12-24
Need help in Ashburn, VA? Call (540) 402-1789 or book online.
"Tim performed a hot water tank flush, and replaced our pressure relief valve which was leaking slightly. He was careful, thorough and very nice to work with." — Tim
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Water heater replacement cost depends on the type (tank, tankless, hybrid), size, venting, and any code or piping upgrades. Appleton Campbell provides free estimates for new water heaters, and your technician will confirm pricing on site. We install leading brands and can complete rapid same-day installation when scheduling allows. We’ll remove the old unit, advise on efficiency and capacity, and review manufacturer and workmanship warranty options. Financing is available. For tankless models, we also set up required annual maintenance to keep warranties valid. We serve Ashburn, Warrenton, and nearby communities.
Updated: 2025-12-24
Need help in Ashburn, VA? Call (540) 402-1789 or book online.
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Water heater repair cost depends on the specific problem, the heater type (tank, tankless, hybrid), and any parts required; a technician will confirm pricing after an on‑site diagnosis with upfront pricing. We offer rapid, same-day service where available in Ashburn and Warrenton. Routine maintenance is available, including a $59 Water Heater Flush and Plumbing Safety Inspection (additional charges for tankless). MVP members save 15% on service repairs, have no trip fees during regular hours, get a discounted emergency fee, and receive a two-year limited warranty on most repairs.
Updated: 2025-12-24 00:00:00
Need help in Ashburn, VA? Call (540) 402-1789 or book online.
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You can, but most homeowners are safer hiring a licensed plumber. Sizing, venting, combustion air, pressure, and electrical must be correct to avoid leaks, carbon monoxide, or code issues. Appleton Campbell offers free estimates and rapid same-day installation for new water heaters. We install tank, tankless, and hybrid systems and back our workmanship with written warranties. Most tankless units require yearly maintenance to keep the warranty valid. We serve Ashburn and Warrenton.
Updated: 2025-12-24
Need help in Ashburn, VA? Call (540) 402-1789 or book online.
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Helpful Tips & Maintenance Advice
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A water heater leaking from the top can look minor, but it can cause hidden damage fast. If you searched water heater leaking from top, here is a clear, safe plan. Follow the steps below to protect your home, find the source, and decide if a repair or replacement ma...
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Where We Work
What areas do you serve for water heater?
We serve the Greater Manassas area, with frequent visits to Manassas, Ashburn, and Fredericksburg. See the full service area list below for all communities we cover.






