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Top-Rated Water heater repair or service pros in Stafford - Updated Nov 2026

Avatar for RightNOW Plumbing
RightNOW Plumbing
4.6(
1,057
)
Water Heater - Repair or Service

Serving Stafford, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"I used them to remove a tank water heater, install a tankless heater, and perform a few miscellanies repairs around the house. Andy was super knowledgeable and delivered great quality. The estimate trip out was free. For the work, they came in a little higher than some other quotes, but it was worth it to not worry about customer service, quality, or expertise. I definitely recommend them."
Water Heater
Tankless
Tankless
Tankless
Tankless

+24

Response time5 hrs
130 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Mermaid Water II
Mermaid Water II
4.9(
93
)
Water Heater - Repair or Service

Serving Stafford, VA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"We purchased our house that has a water treatment & purification system and water heater that was installed by Mermaid Water. We have had them out for system check and to help us understand how to use the system. They also helped correct an item from house inspection regarding the water heater. They have been extremely helpful and responsive. Brent does an excellent job of making sure that the customer is happy."
Kinetico Non-Electric Water Softener
Kinetico Non Electric softener / filter
Kinetico Reverse Osmosis
Commercial Kinetico
Water Softener Install

+1

Response time7 hrs
Response rate86%
8 neighbors recently requested a quote
Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
4.6(
2,092
)
Water Heater - Repair or Service

Serving Stafford, VA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Services were prompt, clean and efficient. Tech was knowledgeable and personable. Water heater was affordable. Estimate (free) was done on site - not guessing over the phone."
Beacon Home Services - Electric, Plumbing, Drains
New water heater replacement
Our Team
Electrician - Installing 2 new electrical panels
Beacon Home Services - Electrician

+31

Response time30 mins
Response rate100%
589 neighbors recently requested a quote
Avatar for DB's Plumbing & Drain
DB's Plumbing & Drain
4.8(
194
)
Water Heater - Repair or Service

Serving Stafford, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Fine. I had no issues. They got out to the house very quickly, within several hours of request, they were quick with no added charges or time, and the estimates that were requested (replacement of water heater) were explained thoroughly."
Sewer replacement Inside and out
Team at our new locations ribbon cutting
Expansion tank with new venting
New pipe continued
Whole house re pipe

+212

Response time12 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for SwiftPro Heating, Cooling & Plumbing
SwiftPro Heating, Cooling & Plumbing
4.6(
166
)
Water Heater - Repair or Service

Serving Stafford, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"SwiftPro HVAC did such a great job that I have hired them for my plumbing needs as well (flush hot water heater and replace my sump pump. I highly recommend them. Their labor cost was $1000 less than ARS/McCarthy to do the same job!!!!"
Air Conditioner Trane Unit Install
Duct Cleaning
Tri County Feeds Customized ducts and HVAC complete systems
Trane HVAC Heating & A/C Install
Trane Install Heating & AC Project. Dual-Fuel & Solar-Compatible Systems

+62

83 neighbors recently requested a quote
Recommended by43%of homeowners
Avatar for McCarthy Services MD
McCarthy Services MD
4.2(
385
)
Water Heater - Repair or Service

Serving Stafford, VA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Emergency services offered

"I had to replace a water heater quickly. Gave me a competitive quote with a water heater with desirable specs within a day and scheduled me the day after. Technician was knowledgeable and efficiently performed the work. Water heater performs just fine. Cleaned up workspace and took a few mins to walk through water heater and maintenance after."
Installing a new A/C system.
Recommended by87%of homeowners
Avatar for Done Rite Services
Done Rite Services
5.0(
16
)
Water Heater - Repair or Service

Serving Stafford, VA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Our water heater stopped working overnight and we contacted Done Rite Services in the early morning to diagnose the issue. They immediately responded and said someone would be out to the house later that afternoon/evening. Edgardo called later in the day and asked if he could come out earlier. Upon arrival he took the proper COVID precautions and wore and mask and also ensured he covered his shoes to protect our floors. After diagnosing the problem and considering the age of the water heater and the overall installation not being up to code, we decided a replacement was needed. Edgardo thoroughly and patiently described the options for a replacement water heater and quickly checked if they were result in stock. After deciding on a model, he was able to schedule an installation in about 24 hours! During the replacement, Edgardo and Ethan were very thoughtful, respectful, and thorough, ensuring they took care to install the water heater correctly and to code. They were both wonderful to work with, very professional, and caring to make sure the installation was correct. We will definitely consider them for future plumbing work!!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+22

Response time1 day
Response rate100%
Recommended by66%of homeowners
Avatar for Clog Heroes Plumbing, Sewer & Drain
Clog Heroes Plumbing, Sewer & Drain
5.0(
32
)
Water Heater - Repair or Service

Serving Stafford, VA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"This business knows their business! They deliver great customer service and technical services. They clearly explain all the options to you for fixing your issue and provided me with all the answers for questions about my projects to include of course the cost. I will not hesitate to call ALCO for resolving any issue at my home which they provide service repairs for. I have complete trust in the team I have dealt with, from Jessy who takes your call, Jake or any tech that handles the work performed, to the owner Austin who guarantees the work. Great operation and good people. Give them a call if needed, you won't regret it!"
Hydro Jetting
Clog Cleared
Roots In Sewer Line
Camera Inspection
Sewer Line Repair

+1

Response time10 hrs
26 neighbors recently requested a quote
Recommended by75%of homeowners
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FAQs for water heater repair or service projects in Stafford, VA

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Stafford, VA homeowners’ guide to water heater repair or services

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