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TRUSTED BY FAIRFAX, VA HOMEOWNERS

Average homeowner rating star icon4.5
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Verified reviews icon4.1k+
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Plumbers in Fairfax

Avatar for Drainage and Erosion Solutions
Drainage and Erosion Solutions
2754 Cameron Rd
4.17(
298
)
Approved Pro
Drainage and Erosion Solutions
2754 Cameron Rd
4.17(
298
)
Approved Pro
Customers say: Quality work
36 local quotes requested
22 years of experience

Drainage & Erosion Solutions (DES) is an award-winning design-build firm specializing in diagnosing and resolving drainage and erosion issues for residential and commercial properties. With both engineering and contracting divisions, we deliver professionally engineered solutions that are as functional as they are aesthetically pleasing. Our team is composed of dedicated, full-time professionals known for their technical expertise, attention to detail, and commitment to exceptional customer service. All consultations, assessments, and installations are performed by licensed experts—including soils engineers and landscape and drainage system designers—who bring decades of combined experience in design and construction. Clients trust DES for our reliability and results, leading to a strong referral-based business and consistently high rankings on contractor-rating platforms.

""After 15 years of enduring water and flooding damage to our yard and the foundation of our house, and after trying various 'solutions' from well-intentioned landscapers that never truly resolved the issues, we ultimately decided to engage Drainage and Erosion Solutions. We required comprehensive flood control and damage mitigation, and their expert team skillfully implemented swales, dry creeks, catch basins, and channel drains in areas where water management was critical. They also replaced a water-damaged window well, removed a flagstone patio to install drain basins and drainage pipes, and flawlessly reinstalled it. The supervisor and crew displayed remarkable knowledge, professionalism, and an unwavering commitment to detail throughout the entire project. This system has been operational for several months now, and even during the most intense rainfall, which historically led to road flooding, my house and foundation remain dry. We enthusiastically endorse this company without reservation.""

Lori D on November 2023

Drainage & Erosion Solutions (DES) is an award-winning design-build firm specializing in diagnosing and resolving drainage and erosion issues for residential and commercial properties. With both engineering and contracting divisions, we deliver professionally engineered solutions that are as functional as they are aesthetically pleasing. Our team is composed of dedicated, full-time professionals known for their technical expertise, attention to detail, and commitment to exceptional customer service. All consultations, assessments, and installations are performed by licensed experts—including soils engineers and landscape and drainage system designers—who bring decades of combined experience in design and construction. Clients trust DES for our reliability and results, leading to a strong referral-based business and consistently high rankings on contractor-rating platforms.

""After 15 years of enduring water and flooding damage to our yard and the foundation of our house, and after trying various 'solutions' from well-intentioned landscapers that never truly resolved the issues, we ultimately decided to engage Drainage and Erosion Solutions. We required comprehensive flood control and damage mitigation, and their expert team skillfully implemented swales, dry creeks, catch basins, and channel drains in areas where water management was critical. They also replaced a water-damaged window well, removed a flagstone patio to install drain basins and drainage pipes, and flawlessly reinstalled it. The supervisor and crew displayed remarkable knowledge, professionalism, and an unwavering commitment to detail throughout the entire project. This system has been operational for several months now, and even during the most intense rainfall, which historically led to road flooding, my house and foundation remain dry. We enthusiastically endorse this company without reservation.""

Lori D on November 2023


Avatar for Dexter Wells & Plumbing, LLC
Dexter Wells & Plumbing, LLC
14332 Rixeyville Rd.
4.57(
14
)
Approved Pro
Dexter Wells & Plumbing, LLC
14332 Rixeyville Rd.
4.57(
14
)
Approved Pro
Customers say: Quick response
49 local quotes requested
42 years of experience

Dexter Wells & Plumbing, LLC in Culpeper and Staunton VA strive at giving you our best services. We stock the best pumps and tanks we can find. Full systems get a 5 year parts and labor warranty. We also offer water treatment with free evaluation on sight. There is never a fee for estimate’s. No water calls with livestock are same day service. We stock the best pumps we can get and bring them to you at a flat rate.

"John was very responsive, prompt, and fair with competitive pricing. I will call him for future needs and recommend to neighbors and friends."

Dennis F on November 2022

Dexter Wells & Plumbing, LLC in Culpeper and Staunton VA strive at giving you our best services. We stock the best pumps and tanks we can find. Full systems get a 5 year parts and labor warranty. We also offer water treatment with free evaluation on sight. There is never a fee for estimate’s. No water calls with livestock are same day service. We stock the best pumps we can get and bring them to you at a flat rate.

"John was very responsive, prompt, and fair with competitive pricing. I will call him for future needs and recommend to neighbors and friends."

Dennis F on November 2022


Avatar for Snell Heating & Air Conditioning
Snell Heating & Air Conditioning
21660 Ridgetop Cir
4.66(
2,453
)
Approved Pro
Snell Heating & Air Conditioning
21660 Ridgetop Cir
4.66(
2,453
)
Approved Pro
Customers say: Super punctual
131 local quotes requested
53 years of experience

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

"Snell installed our new HVAC and we were initially pleased. However, the unit failed a county inspection. When Snell reached out to set up a repair, our window was 10am-2pm. The technician showed up at 4pm without the materials he needed. He promptly left having done nothing, said he would get what he needed and return. We heard nothing."

Dian B on August 2024

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

"Snell installed our new HVAC and we were initially pleased. However, the unit failed a county inspection. When Snell reached out to set up a repair, our window was 10am-2pm. The technician showed up at 4pm without the materials he needed. He promptly left having done nothing, said he would get what he needed and return. We heard nothing."

Dian B on August 2024


Avatar for Great Falls Septic Service Inc
Great Falls Septic Service Inc
380 Burnt Factory Rd
4.63(
99
)
Approved Pro
Great Falls Septic Service Inc
380 Burnt Factory Rd
4.63(
99
)
Approved Pro
Customers say: Quality work
41 local quotes requested
72 years of experience

With 70 years of experience, Great Falls Septic Service offers comprehensive commercial and residential septic services. From brand new installs, repairs and maintenance-preventative or emergency, you can count on us to take care of all things septic. Additionally, we offer roll off containers and perform lot clearing. Our team of skilled servicemen provide quality workmanship and excellent customer service to ensure your septic system is well-maintained and fully functional. If you're looking for a company that provides outstanding service and quality work at an affordable price, then look no further than Great Falls Septic Service. We will do everything possible to cater to our clients. Family owned & operated. Phone number(s) 540-545-7075 or 703-444-5600. Fax number 540-545-7077

"On time, friendly, effective."

David F on May 2023

With 70 years of experience, Great Falls Septic Service offers comprehensive commercial and residential septic services. From brand new installs, repairs and maintenance-preventative or emergency, you can count on us to take care of all things septic. Additionally, we offer roll off containers and perform lot clearing. Our team of skilled servicemen provide quality workmanship and excellent customer service to ensure your septic system is well-maintained and fully functional. If you're looking for a company that provides outstanding service and quality work at an affordable price, then look no further than Great Falls Septic Service. We will do everything possible to cater to our clients. Family owned & operated. Phone number(s) 540-545-7075 or 703-444-5600. Fax number 540-545-7077

"On time, friendly, effective."

David F on May 2023


Avatar for Douglas & Son Services
Douglas & Son Services
4.78(
18
)
Approved Pro
Douglas & Son Services
4.78(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
28 local quotes requested

Douglas Plumbing, Heating & Air Conditioning, LLC, a Maryland limited liability company, trading as Douglas & Son Services (hereinafter referred to as “Douglas & Son Services”) specializes in, but is not limited to, providing residential and light commercial plumbing, gas, heating and air conditioning services in Washington, D.C., Maryland and Virginia

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"

Erin L on January 2025

Douglas Plumbing, Heating & Air Conditioning, LLC, a Maryland limited liability company, trading as Douglas & Son Services (hereinafter referred to as “Douglas & Son Services”) specializes in, but is not limited to, providing residential and light commercial plumbing, gas, heating and air conditioning services in Washington, D.C., Maryland and Virginia

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"

Erin L on January 2025


Avatar for Advanced Environment Solutions, Inc
Advanced Environment Solutions, Inc
5 Le Way Dr
4.84(
25
)
Approved Pro
Advanced Environment Solutions, Inc
5 Le Way Dr
4.84(
25
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
253 local quotes requested

Welcome to Advanced Environment Solutions, your go-to contractor for all your heating, cooling, duct cleaning, plumbing, electrical, and generator needs. We have been proudly serving Fredericksburg, VA, and the surrounding areas for over a decade, and we are dedicated to providing exceptional service and expertise to our customers. We offer residential and commercial services with a focus on comfort and health. Our family-owned business provides convenient, timely, and affordable service. We prioritize professionalism, combining personalized attention, industry-leading products, and meticulous job performance. Our solutions deliver energy-efficient, reliable, and long-lasting comfort to customers in Northern Virginia.

"Needed to replace a 25+ year old HVAC system in the coldest months of the year, so I contacted Advanced Environment Solutions for a bid. I worked with Tammy at AES to schedule the inspection, follow-up, etc. - a fantastic employee. Courteous, professional, and really knows her stuff when it comes to HVAC. Unfortunately, I live in a condo with a tricky indoor/outdoor HVAC set-up that ended up requiring a fairly specific indoor unit that AES did not offer, so I had to go with another company. Still I felt compelled to leave a review for AES and Tammy to highlight their professionalism and service-oriented approach. WiIll absolutely consider AES for future projects."

James B on May 2025

Welcome to Advanced Environment Solutions, your go-to contractor for all your heating, cooling, duct cleaning, plumbing, electrical, and generator needs. We have been proudly serving Fredericksburg, VA, and the surrounding areas for over a decade, and we are dedicated to providing exceptional service and expertise to our customers. We offer residential and commercial services with a focus on comfort and health. Our family-owned business provides convenient, timely, and affordable service. We prioritize professionalism, combining personalized attention, industry-leading products, and meticulous job performance. Our solutions deliver energy-efficient, reliable, and long-lasting comfort to customers in Northern Virginia.

"Needed to replace a 25+ year old HVAC system in the coldest months of the year, so I contacted Advanced Environment Solutions for a bid. I worked with Tammy at AES to schedule the inspection, follow-up, etc. - a fantastic employee. Courteous, professional, and really knows her stuff when it comes to HVAC. Unfortunately, I live in a condo with a tricky indoor/outdoor HVAC set-up that ended up requiring a fairly specific indoor unit that AES did not offer, so I had to go with another company. Still I felt compelled to leave a review for AES and Tammy to highlight their professionalism and service-oriented approach. WiIll absolutely consider AES for future projects."

James B on May 2025


Avatar for WaterBoy LLC
WaterBoy LLC
8 East Oates Ave
3.29(
7
)
Approved Pro
WaterBoy LLC
8 East Oates Ave
3.29(
7
)
Approved Pro
31 local quotes requested
35 years of experience

DBA WaterBoy LLC. Roy Dixon Jr. is the owner, operator, founder and visionary of the company he started over 18 years ago. Roy came from Stafford, VA where he began his career as a certified water specialist, solving thousands of water problems for both residential and commercial clients.

"Work was done efficiently and on schedule."

Rusty J on March 2025

DBA WaterBoy LLC. Roy Dixon Jr. is the owner, operator, founder and visionary of the company he started over 18 years ago. Roy came from Stafford, VA where he began his career as a certified water specialist, solving thousands of water problems for both residential and commercial clients.

"Work was done efficiently and on schedule."

Rusty J on March 2025


Avatar for Service Specialties Inc.
Service Specialties Inc.
14522 Lee Rd
4.48(
679
)
Approved Pro
Service Specialties Inc.
14522 Lee Rd
4.48(
679
)
Approved Pro
Customers say: Super punctual
81 local quotes requested
46 years of experience

SSI is a full-service mechanical contractor in Virginia (Va) specializing in creating comfort through indoor plumbing, heating and air conditioning. Founded in 1979, (SSI) remains committed to the values that have helped us grow from a small family-owned service business to a leading Northern Virginia residential and commercial HVAC and Plumbing contractor. Still family owned and operated, SSI is now the trusted mechanical contractor for significant commercial enterprises, including Dulles Airport, and we bring indoor comfort to a large number of loyal residential customers. We do it all with an unwavering commitment to quality, timeliness, and value that have been part of our mission from the beginning. Family owned & operated, Celebrating over 35 years in business, 30 plus employees. Additional DBA - SSI. Award winning.

"Their service was thorough, professional and completed how, when and for the price agreed."

Walter C on March 2024

SSI is a full-service mechanical contractor in Virginia (Va) specializing in creating comfort through indoor plumbing, heating and air conditioning. Founded in 1979, (SSI) remains committed to the values that have helped us grow from a small family-owned service business to a leading Northern Virginia residential and commercial HVAC and Plumbing contractor. Still family owned and operated, SSI is now the trusted mechanical contractor for significant commercial enterprises, including Dulles Airport, and we bring indoor comfort to a large number of loyal residential customers. We do it all with an unwavering commitment to quality, timeliness, and value that have been part of our mission from the beginning. Family owned & operated, Celebrating over 35 years in business, 30 plus employees. Additional DBA - SSI. Award winning.

"Their service was thorough, professional and completed how, when and for the price agreed."

Walter C on March 2024


Avatar for TriState Home Services
TriState Home Services
82A Wormans Mill Ct
4.64(
195
)
Approved Pro
TriState Home Services
82A Wormans Mill Ct
4.64(
195
)
Approved Pro
Customers say: Super punctual
242 local quotes requested
76 years of experience

If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.

"Great service very prompt and easy to work with."

Randy W on May 2025

If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.

"Great service very prompt and easy to work with."

Randy W on May 2025


Avatar for Len The Plumber, LLC.
Len The Plumber, LLC.
6598B Fleet Dr
3.86(
138
)
Approved Pro
Len The Plumber, LLC.
6598B Fleet Dr
3.86(
138
)
Approved Pro
Customers say: Super punctual
312 local quotes requested
29 years of experience

Len The Plumber, LLC. is a leading plumbing and drain company serving Northern Virginia. Our certified professional plumbers are available same day to assist residential customers in Alexandria City, Arlington County, Fairfax County, Fredericksburg City, Loudon County, Manassas City, Prince William County, and Stafford County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"I needed an outside frost proof faucet replaced and asked for an estimate over the phone which they refused to give, show up fee was $49 so I took a shot. Online estimates for the work were $150-$500, thought it would be on the lower end as it was replaced before so it already had an access panel. They quoted $950!!!! I paid the $49 and consider it a lesson learned."

Daniel M on June 2025

Len The Plumber, LLC. is a leading plumbing and drain company serving Northern Virginia. Our certified professional plumbers are available same day to assist residential customers in Alexandria City, Arlington County, Fairfax County, Fredericksburg City, Loudon County, Manassas City, Prince William County, and Stafford County. Our knowledgeable plumbers have years of experience dealing with a wide variety of plumbing issues including plumbing repairs, drain cleaning, water heaters, well systems, heating systems, sewer, water, and gas lines. We’re open 7 days a week with no extra charge on evenings or weekends!

"I needed an outside frost proof faucet replaced and asked for an estimate over the phone which they refused to give, show up fee was $49 so I took a shot. Online estimates for the work were $150-$500, thought it would be on the lower end as it was replaced before so it already had an access panel. They quoted $950!!!! I paid the $49 and consider it a lesson learned."

Daniel M on June 2025

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Showing 1-10 of 245
Plumbing questions, answered by experts
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Answered by
Angi Expert

Yes, most states require plumbers to have a license, and for good reason. Hiring an unlicensed plumber could lead to poor quality, added future expenses, and potential code violations. Having a licensed plumber tackle your projects only protects you as a homeowner. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Endorsed by 46 pros
Helpful?

Before finding the right plumber for your job, there are a few questions that you should ask, including: 

  • Are you licensed and insured?

  • Do you charge for estimates? 

  • Is your fee a flat rate, or is it hourly?

  • Who will do the work? Are they all licensed and qualified plumbers?

  • What happens if any breaks or damages occur?

  • What is your response time in an emergency? 

  • Is cleanup included in the quote?

  • Do your services come with a guarantee?

Discussing these questions with your plumbing contractor will help eliminate future issues and clarify expectations.

Endorsed by 46 pros
Helpful?
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Answered by
Angi Expert

Before your plumber pays you a visit, it’s a good idea to clean up any boxes, garbage, or other obstacles that could be in their way. In addition, it’s best practice to clean the area that needs to be inspected or worked on, like a toilet, for example. Make sure to keep kids and pets out of the way once the plumber arrives.

Endorsed by 47 pros
Helpful?
message icon
Answered by
Angi Expert

Typically, plumbing repairs cost about $325 per job but can range from $175 to $4,000 or more. Simple fixes, such as a toilet repair, will be less expensive at around $150 to $400. However, if you have a pipe that has burst, you can expect to pay between $1,000 and $4,000 or more. 

The project that needs to be completed, the size of your home, and the type of plumbing pipes you have can all impact the final cost. External factors such as supply chain issues and shortage of materials all play a part in how much this repair might be.

Endorsed by 40 pros
Helpful?
message icon
Answered by
Dave B.
on Jan 09, 2025

A faucet replacement vs. a failed waste line flooding a finished basement would be at opposite ends of a very broad spectrum. "A plumbing repair" could range from perhaps a $150 minimum service charge up to tens of thousands of dollars for a substantial repair and associated cleanup, finish work, etc.

Helpful?
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Answered by
Angi Expert

The average cost to hire a plumber is around $100 an hour but can vary between $45 and $200 an hour depending on the plumber’s experience and the repair that you need. It’s also important to note that these prices can go up on holidays, and emergency plumber rates average $150 per hour, in addition to a flat-rate trip fee of $100 to $350.

Helpful?
By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.
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