“Mike came out. Arrived on time. Diagnosed the issues, fixed the problem and answered my questions. Can’t ask for anything more than that. Thanks.”
X Lee
in the last week
Water Heating & Filtration in Northern Virginia
No hot water this morning? Hard water ruining your fixtures? We repair, replace, and install tank and tankless water heaters — plus whole-home filtration, softeners, and reverse osmosis systems.
Hot Water Is Invisible Until It's Gone
You don't think about your water heater. Not when you're taking a shower, not when you're running the dishwasher, not when you're washing your hands on a cold morning. You think about it the moment it stops working — standing in a freezing shower at 6 a.m., realizing today is going to be a different kind of day. We'll come out, diagnose what's going on, and give you a clear plan. If it's a repair, we handle it on the spot. If it's a replacement, we'll walk you through your options, order the right unit for your home, and get it installed as quickly as possible.
If you're weighing a tankless system, we'll give you a straight answer about whether it makes sense for your household. Tankless works beautifully in the right setup. In the wrong one, it's an expensive disappointment. We'll look at your home's gas line capacity, your hot water demand, and your budget — then tell you what we'd actually do if it were our house.
Northern Virginia water is safe to drink but it's hard. That hardness builds scale inside your pipes, your water heater, your dishwasher, your coffee maker. A whole-house softener or filtration system isn't a luxury — it's maintenance. It extends the life of every appliance and fixture water touches. We test your water, explain what's in it, and let you decide what level of treatment makes sense.
We'll tell you honestly whether a repair makes sense or if it's time for a new unit — and we'll explain exactly why.
Rinnai tankless water heater installation
Clean tankless installation - endless hot water in minimal space
whole house water filtration and conditioning system installation
Clean water throughout your home with professional Halo filtration installation
tankless water heater maintenance and repair
Professional tankless water heater service - keeping your system running efficiently
Popular Water Heating & Filtration services
Water Heaters
Water Heater Repair
Diagnose and repair malfunctioning water heaters.
Water Heater Replacement
Remove existing water heater and install a new unit.
Water Heater Installation
Install a new water heater system.
Water Heater Maintenance
Perform inspection and routine maintenance.
Water Heater Flushing
Flush sediment from tank water heater.
Water Heater Leak Repair
Repair leaking fittings, valves, or tank connections.
Tankless Water Heaters
Tankless Water Heater Installation
Install tankless on-demand water heater.
Tankless Water Heater Repair
Repair malfunctioning tankless water heater.
Tankless Water Heater Replacement
Replace an existing tankless water heater unit.
Tankless Water Heater Maintenance
Routine maintenance and inspection.
Tankless Water Heater Flush Service
Flush tankless system to remove scale.
Tankless Water Heater Error Code Diagnosis
Diagnose system errors.
Water Treatment
Whole House Water Filter Installation
Install filtration system treating water entering entire home.
Whole House Water Filter Replacement
Replace existing whole-home water filtration system.
Under Sink Water Filter Installation
Install under-sink filtration system.
Under Sink Water Filter Replacement
Replace under sink filtration system.
Reverse Osmosis System Installation
Install RO purification system.
Reverse Osmosis System Repair
Repair leaks or filtration problems in RO systems.
Google Reviews
What Northern Virginia Homeowners Say
5.0
Based on 258 reviews
“We had a great experience with this plumbing company, especially with our technician, Marc! He was very friendly, professional, and quick to diagnose the issue. Most importantly, he was honest and took the time to explain everything to us. He determined that what we thought was a leak was actually just crystallization from a chemical, so there was nothing to worry about. We really appreciated that Marc didn’t try to sell us an unnecessary repair and was straightforward about what was going on. He was knowledgeable, honest, and efficient. Highly recommend Marc and this company!”
Chloe Kim
in the last week
“I had a great experience with Pioneer Plumbers! Max came out to look at a possible leak, and he was absolutely wonderful. He was friendly, professional, efficient, and very customer-service oriented. He listened to all of my concerns, explained everything clearly, and really put my mind at ease. Most importantly, the issue was resolved, and I was very pleased with the outcome. The pricing was also very fair and reasonable, which made the experience even better. If I could put Max on speed dial, I would! 😊 It’s so nice to find someone you feel you can trust when something goes wrong in your home. Pioneer Plumbers will definitely be my go-to company for any plumbing issues from here on out. Highly recommend them—and especially Max!”
Linda Hall
in the last week
Water Heating & Filtration by Region
Water Heating & Filtration, Cities We Serve
Need water heating & filtration help in your neighborhood? Find your city below for local availability and service details.
More Ways We Can Help
Drain Clogs & Sewer Systems
Drain Clogs & Sewer Systems in Northern Virginia →Fixtures & Appliances
Fixtures & Appliances in Northern Virginia →Leak & Water Pipe Repairs
Leak & Water Pipe Repairs in Northern Virginia →Diagnostics & Specialty
Diagnostics & Specialty in Northern Virginia →Installation & Remodeling
Installation & Remodeling in Northern Virginia →No Hot Water? We Can Help Today.
We repair and replace water heaters same-day when possible. Tell us what's going on and we'll take it from there.