
Water Heater Repair & Installation In Fairfax
Welcome to Marine Service Co., your go-to source for water heater repair and installation services in Manassas, Virginia, and the surrounding areas. We specialize in providing high-quality water heater services to residential and commercial clients, ensuring that you always have access to reliable hot water. Our team of experienced technicians is dedicated to delivering exceptional customer service and quality workmanship on every job.
At Marine Service Co., we offer a full range of water heater services to meet your needs, including repair, replacement, and installation. Whether you need a minor repair or a complete replacement, we have the skills and expertise necessary to get the job done right.
Signs Your Water Heater Needs Repair
If you notice any of the following signs, it may be time to call in a professional water heater repair service:
- No hot water or inconsistent water temperature
- Leaks or puddles around the water heater
- Strange noises coming from the water heater
- Rusty or discolored water coming from the faucets
- Water heater is over 10 years old
Signs You Need a New Water Heater
If you notice any of the following signs, it may be time to consider a new water heater installation:
- Frequent breakdowns or repairs
- High energy bills
- Water heater is over 15 years old
- Tank is rusted or corroded
Water Heater Repair Services
Our water heater repair services are designed to quickly diagnose and fix any issues with your existing water heater. Our technicians have the skills and experience necessary to repair all types of water heaters, including:
- Electric water heaters
- Gas water heaters
- Tankless water heaters
Water Heater Maintenance
Regular maintenance is essential to ensure that your water heater operates efficiently and effectively. Here are some tips for maintaining your water heater:
- Check the temperature: Set the temperature to 120 degrees Fahrenheit for optimal performance and energy efficiency.
- Flush the tank: Over time, sediment can build up in your water heater tank, reducing its efficiency and shortening its lifespan. Regularly flushing the tank can help remove this sediment and extend the life of your water heater.
- Inspect the anode rod: The anode rod is a metal rod that is designed to corrode over time to protect the tank from rust and corrosion. Inspect the rod annually and replace it if it appears to be corroded or worn.
- Check the pressure relief valve: The pressure relief valve is designed to release pressure from the tank to prevent it from overheating or exploding. Test the valve annually to ensure that it is working properly.
- Insulate the pipes: Insulating the pipes that connect to your water heater can help prevent heat loss and save energy.
By following these simple maintenance tips, you can help ensure that your water heater operates at peak efficiency and lasts as long as possible. If you need assistance with water heater maintenance or repair, don’t hesitate to contact us!
Water Heater Installation Services
If you need a new water heater, our team can provide expert installation services for both residential and commercial properties. We can help you choose the right water heater for your needs and budget, and our installation services are fast, reliable, and affordable.
Reasons to Upgrade to a Tankless Water Heater
If you’re looking to upgrade your water heater, a tankless water heater may be the perfect solution. Some of the benefits of upgrading to a tankless water heater include:
- Energy efficiency and cost savings
- Unlimited hot water on demand
- Longer lifespan than traditional water heaters
- Space-saving design
Call (703) 215-9076 – The Experts You Can Trust!


What Makes Us different
Benefits of Working With Our Expert Team
-
We provide upfront pricing with no hidden fees and special discounts for veterans and seniors.
-
We bring disciplined, honest service rooted in veteran values and pride.
-
Our team is fully licensed, background-checked, and committed to respectful, clean service.
-
We stand by our work with a 100% satisfaction guarantee on every job.

Get the work you need now and pay over time with flexible financing options from GreenSky. Quick approval, easy terms, and no hidden fees.
Choose Marines Service Co. for Your Bathroom Plumbing Repair
The principles that embrace a Marine – integrity, readiness, teamwork, and dependability, to name a few – are embodied in the business philosophy that is Marines Services Co.
What does that mean for you?
We offer a 100% lifetime craftsmanship guarantee (some exclusions may apply). Which simply states that any repairs done by Marines Services Co. will be done correctly and to code at the time of service or we will fix it for free, no questions asked, as long as you own your home. All service work is also warrantied for two years, twice as long as our competition. Marines Plumbing is a revenue-neutral company. If for any reason you are not 100% satisfied with the service or the product you received we want to hear from you. Please do not hesitate to contact us with any concerns that you may have. Sometimes a job requires something more than just repairs, sometimes customers just want a company that can provide the “SERVICE” they called for. Look no further than Marines Services Co.
Our Core Values: Accountability, Integrity, Servant Leadership, Community, Humbly Confident
At Marines Service Co., our core values of accountability, integrity, servant leadership, community, and humble confidence define our commitment to exceptional service. We provide hassle-free and transparent experiences, without complex agreements or coupons. Our fair pricing and upfront communication ensure no surprises. Integrity and servant leadership are at the forefront for our technicians, allowing them to accurately assess and resolve issues with professionalism. We value the trust of our customers and work hard to maintain it. Additionally, we are dedicated to building strong relationships with our communities and contributing positively to their well-being.
Frequently Asked Questions
Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 703-215-9076 today!
-
What is the white stuff in my water heater?
The white buildup in your water heater is made up of minerals like calcium and magnesium. Also known as scale, this buildup can shorten the lifespan of your water heater and cause other serious issues.
-
Is a gas water heater cheaper than an electric one?
Gas water heaters are more expensive to buy than electric water heaters, but less expensive to operate. Once you account for energy savings, gas water heaters are cheaper.
-
Should I replace my 15-year-old water heater?
If your water heater is 15 years old, it’s likely due for a replacement! A tank water heater usually only lasts six to 12 years. If, however, you have a tankless water heater, it has the potential to last 20 years or more.
-
What are the signs that a water heater needs replacement?
Age, leakage, discolored water, noise, and variations in water temperature are all factors that may indicate it’s time to replace your water heater. Of course, the telltale sign is when your water doesn’t heat at all or when your hot water supply doesn’t last as long as it used to.
-
Is it bad to turn your hot water heater all the way up?
Turning your hot water heater all the way up isn’t a solution if it’s not heating well. This can be dangerous and it will also reduce your water heater’s lifespan and result in higher electricity bills.
-
What water heater brands do you service and install?
We work with all brands and models of water heaters, including tank and tankless; gas and electric. The brands we service include State Water Heaters, Rheem, A.O. Smith, Westinghouse, Bosch, Kenmore, GE, Whirlpool, Bradford White, American Standard, and more.