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Verified Reviews for Fire Sprinkler Service pros in Seven Corners, VA
*The Angi rating for Fire Sprinkler Service companies in Seven Corners, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Fire Sprinkler Service needs.
*The HomeAdvisor rating for Fire Sprinkler Service companies in Seven Corners, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Fire Sprinkler Service needs.
Last update on November 11, 2025
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Drainage and Erosion Solutions
Drainage and Erosion Solutions
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.
"I highly recommend DES! I arranged a consultation after a home inspection report indicated that there was moisture in our basement walls. I was worried that costly mitigation efforts would be required. A friend who had previously used DES for a basement water problem highly recommend them, telling us that they were an honest company that only does what is necessary to solve a problem. Happily, Mark Fine from DES inspected both our basement and our exterior grounds and reported that there was no indication of cracks in the foundation or water intrusion, and that no work needed to be done. It is so refreshing to have a company that doesn't try to sell expensive services when they are not necessary!"
Brian E on October 2025
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.
"I highly recommend DES! I arranged a consultation after a home inspection report indicated that there was moisture in our basement walls. I was worried that costly mitigation efforts would be required. A friend who had previously used DES for a basement water problem highly recommend them, telling us that they were an honest company that only does what is necessary to solve a problem. Happily, Mark Fine from DES inspected both our basement and our exterior grounds and reported that there was no indication of cracks in the foundation or water intrusion, and that no work needed to be done. It is so refreshing to have a company that doesn't try to sell expensive services when they are not necessary!"
Brian E on October 2025
SM Construction LLC
SM Construction LLC
Here at SM Construction LLC, we take pride in providing quality work at a competitive price. We are professional and punctual and believe in providing 100% customer satisfaction.
"It went very smoothly and quickly. The price was lower than other contractors I talked to, and the outcome was very good. Everything was done quickly, neighbors didn't complain about noise or whatnot, the place was left clean, and nothing was damaged along the way, and the result is great. Communication was very easy and on the point. I am very pleased with SM Constructions and would gladly recommend them for any job."
Mira S on October 2025
Here at SM Construction LLC, we take pride in providing quality work at a competitive price. We are professional and punctual and believe in providing 100% customer satisfaction.
"It went very smoothly and quickly. The price was lower than other contractors I talked to, and the outcome was very good. Everything was done quickly, neighbors didn't complain about noise or whatnot, the place was left clean, and nothing was damaged along the way, and the result is great. Communication was very easy and on the point. I am very pleased with SM Constructions and would gladly recommend them for any job."
Mira S on October 2025

Heinz Home Improvements and Services, Inc.
Heinz Home Improvements and Services, Inc.
We service residential and commercial needs. Whether you have a major remodel, home addition, minor home repairs, or anything in between we can help. We are a master plumbing and gas fitter as well. Quality, professionalism, and workmanship are the foundation of our business. Our biggest priority is our customers satisfaction. We provide competitive pricing without a lack of quality or professionalism. We are built on the premise that without our customers we wouldn't be here.
"Our deck caught fire last summer and we contracted Chris Heinz to do the rebuilding and replacement of our fire-damaged exterior. Chris was wonderful to work with! He worked with our insurance company tirelessly and also kept us informed every step of the way. He and his crew removed our old deck and siding, and built a new deck, a landing and stairs off our kitchen, installed a new sliding door and four windows, replaced our siding and trim, and installed new outdoor lighting. There were a few delays due to the pandemic and materials being readily unavailable from one of the manufacturers, but the timeframe was reasonable given the circumstances. Chris and his crew did an amazing job and we couldn’t be happier. We love our beautiful new deck and the new siding and trim. We get so many compliments from our neighbors and passers-by! We will definitely go to Chris next time we need work on our house and recommend him to everyone!"
Elizabeth B on June 2021
We service residential and commercial needs. Whether you have a major remodel, home addition, minor home repairs, or anything in between we can help. We are a master plumbing and gas fitter as well. Quality, professionalism, and workmanship are the foundation of our business. Our biggest priority is our customers satisfaction. We provide competitive pricing without a lack of quality or professionalism. We are built on the premise that without our customers we wouldn't be here.
"Our deck caught fire last summer and we contracted Chris Heinz to do the rebuilding and replacement of our fire-damaged exterior. Chris was wonderful to work with! He worked with our insurance company tirelessly and also kept us informed every step of the way. He and his crew removed our old deck and siding, and built a new deck, a landing and stairs off our kitchen, installed a new sliding door and four windows, replaced our siding and trim, and installed new outdoor lighting. There were a few delays due to the pandemic and materials being readily unavailable from one of the manufacturers, but the timeframe was reasonable given the circumstances. Chris and his crew did an amazing job and we couldn’t be happier. We love our beautiful new deck and the new siding and trim. We get so many compliments from our neighbors and passers-by! We will definitely go to Chris next time we need work on our house and recommend him to everyone!"
Elizabeth B on June 2021

Snell Heating & Air Conditioning
Snell Heating & Air Conditioning
Family owned & operated. Financing available. Credit cards. All work done by experienced professionals to ensure consistent high quality. Award winning company at your service.
"I’ve been a loyal Snell customer for years, but this recent experience was deeply disappointing. After our AC failed in August, Snell diagnosed a leaking evaporator coil. We chose to replace the system through them, and the salesperson took time to evaluate the setup in advance. However, on installation day, the crew arrived without the correct ductwork and had to make adjustments on the fly. Unfortunately, the adjustments were poorly executed: • The Aprilaire humidifier was mounted on sloped ductwork rather than a level surface, contrary to manufacturer specifications. • The hole for the humidifier was cut inaccurately. • The drain line was left kinked in multiple places. Aprilaire support later confirmed the humidifier was not installed correctly and warned this could lead to water backing up into the system — a concern I had raised with the installers before they left. Despite multiple follow-up attempts, I received no meaningful response. I was told my concerns would be escalated, but no one followed through. This was a major investment, and I now feel I need to bring in another HVAC team to correct issues that should have been resolved from the start. I’ve recommended Snell in the past, but I can’t in good faith do so now after this experience."
Will H on September 2025
Family owned & operated. Financing available. Credit cards. All work done by experienced professionals to ensure consistent high quality. Award winning company at your service.
"I’ve been a loyal Snell customer for years, but this recent experience was deeply disappointing. After our AC failed in August, Snell diagnosed a leaking evaporator coil. We chose to replace the system through them, and the salesperson took time to evaluate the setup in advance. However, on installation day, the crew arrived without the correct ductwork and had to make adjustments on the fly. Unfortunately, the adjustments were poorly executed: • The Aprilaire humidifier was mounted on sloped ductwork rather than a level surface, contrary to manufacturer specifications. • The hole for the humidifier was cut inaccurately. • The drain line was left kinked in multiple places. Aprilaire support later confirmed the humidifier was not installed correctly and warned this could lead to water backing up into the system — a concern I had raised with the installers before they left. Despite multiple follow-up attempts, I received no meaningful response. I was told my concerns would be escalated, but no one followed through. This was a major investment, and I now feel I need to bring in another HVAC team to correct issues that should have been resolved from the start. I’ve recommended Snell in the past, but I can’t in good faith do so now after this experience."
Will H on September 2025

Copper Fox Home Solutions Northern Virginia
Copper Fox Home Solutions Northern Virginia
We specialize in basement finishing and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
We specialize in basement finishing and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Kramer and Sons Plumbing Services Inc
Kramer and Sons Plumbing Services Inc
**We have a $59 service fee on all in-person on-site estimates** Whether you are having trouble with your HVAC system or you need help tackling issues with your home’s plumbing, the team of Alexandria home services experts at Kramer & Sons can help. They are a locally owned and operated company that has been treating customers like family since 1989. Their services include the installation, maintenance, and repair of heating and air conditioning systems, as well as plumbing matters such as drain cleaning, sewer and water line repair, sump pumps, and water heaters. Reach out to their team today to get to know these highly skilled technicians and schedule your first appointment
"The plumber that cam listened to my complaint and got the pipe open. It took work but he did a great job. Would recommend this company."
Felicia D on September 2023
**We have a $59 service fee on all in-person on-site estimates** Whether you are having trouble with your HVAC system or you need help tackling issues with your home’s plumbing, the team of Alexandria home services experts at Kramer & Sons can help. They are a locally owned and operated company that has been treating customers like family since 1989. Their services include the installation, maintenance, and repair of heating and air conditioning systems, as well as plumbing matters such as drain cleaning, sewer and water line repair, sump pumps, and water heaters. Reach out to their team today to get to know these highly skilled technicians and schedule your first appointment
"The plumber that cam listened to my complaint and got the pipe open. It took work but he did a great job. Would recommend this company."
Felicia D on September 2023
Manex Remodeling
Manex Remodeling
Our commitment to open and frequent communication with our clients is essential to our success. We keep our clients updated every step of the way to ensure they are kept in the loop at all times. And when our clients have questions or suggestions about their projects, we welcome their input and feedback as valuable sources of inspiration for innovative new ideas. So if you’re looking for personal service and a streamlined remodeling experience from start to finish, look no further than Manex Remodeling!
"I am thrilled with the complete master bath remodel and kitchen that Tony & his incredible crew from Manex recently completed in my home. It was a great experience from start to finish. This company truly works as a team, communication channels are all open. Even when a hiccup occurred…they addressed it immediately & moved forward. The crew was professional & positive…really a pleasure to have them in my home. Tony went above & beyond in every aspect including making sure I was not simply satisfied with the work but truly happy. I also want to thank his crew member Jimmy . He did an exceptional job & really kept the work site clean every day. I will absolutely use Manex remodeling again for future projects."
. A on November 2023
Our commitment to open and frequent communication with our clients is essential to our success. We keep our clients updated every step of the way to ensure they are kept in the loop at all times. And when our clients have questions or suggestions about their projects, we welcome their input and feedback as valuable sources of inspiration for innovative new ideas. So if you’re looking for personal service and a streamlined remodeling experience from start to finish, look no further than Manex Remodeling!
"I am thrilled with the complete master bath remodel and kitchen that Tony & his incredible crew from Manex recently completed in my home. It was a great experience from start to finish. This company truly works as a team, communication channels are all open. Even when a hiccup occurred…they addressed it immediately & moved forward. The crew was professional & positive…really a pleasure to have them in my home. Tony went above & beyond in every aspect including making sure I was not simply satisfied with the work but truly happy. I also want to thank his crew member Jimmy . He did an exceptional job & really kept the work site clean every day. I will absolutely use Manex remodeling again for future projects."
. A on November 2023

Len The Plumber Heating & Air, LLC
Len The Plumber Heating & Air, LLC
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!
"They will NOT stop calling and messaging even after you tell them you no longer need the Services"
Ramon E on September 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!
"They will NOT stop calling and messaging even after you tell them you no longer need the Services"
Ramon E on September 2025

All Renovations Inc
All Renovations Inc
All Renovations was started by a local graduate of George Washington University. We are fully licensed in all trade work including building, electrical and plumbing . We have always put our customers first in delivering what we promise without any gimmicks. The reputation of our company is proven through our satisfactory track record including winning the highly coveted Angie’s List Super Service Award and being selected as a Best Pick Report contractor on numerous occasions. The staff at our company values your time with prompt on site visits, quick turnaround in providing cost estimates, and a responsive attitude until job completion. We can assure you that our pricing and written warranty provides value in your investment when compared with other professionally licensed contractors. Due to our staffing requirements we are only able to take on jobs $10k or higher.
"I am giving All Renovations 5 stars for the basement renovation in large part because of Adrian’s excellent craftsmanship and attention to detail. Our job was pretty extensive. It included moving support columns, demo and rebuild exterior stairway, adding a full bath, extending the finished/framed portion of the basement, moving the circuit-breaker panel, and re-doing our half-bath. The job took 6 months, which was about twice as long as we expected. Omar was always very responsive and provided good feedback. Adrian is very good at explaining things and soliciting your input when options/alternatives exist. He definitely does not take short-cuts if quality would suffer. He is also very considerate/careful inside your home and cleans-up after himself. Our $102k project ballooned to $125k, mostly due to nice to have add-ons and unforeseen issues. But there were several items I feel should have been caught at the contract onset. E.g. the need for a floor drain ($900), considering that we were getting rid of the utility sink basin. There was also an extra $4k to replace the drywall in the half bath since the existing paint was too textured (sponge) to paint over. But we were very pleased with the outcome and would definitely recommend All Renovations."
Shane G on March 2025
All Renovations was started by a local graduate of George Washington University. We are fully licensed in all trade work including building, electrical and plumbing . We have always put our customers first in delivering what we promise without any gimmicks. The reputation of our company is proven through our satisfactory track record including winning the highly coveted Angie’s List Super Service Award and being selected as a Best Pick Report contractor on numerous occasions. The staff at our company values your time with prompt on site visits, quick turnaround in providing cost estimates, and a responsive attitude until job completion. We can assure you that our pricing and written warranty provides value in your investment when compared with other professionally licensed contractors. Due to our staffing requirements we are only able to take on jobs $10k or higher.
"I am giving All Renovations 5 stars for the basement renovation in large part because of Adrian’s excellent craftsmanship and attention to detail. Our job was pretty extensive. It included moving support columns, demo and rebuild exterior stairway, adding a full bath, extending the finished/framed portion of the basement, moving the circuit-breaker panel, and re-doing our half-bath. The job took 6 months, which was about twice as long as we expected. Omar was always very responsive and provided good feedback. Adrian is very good at explaining things and soliciting your input when options/alternatives exist. He definitely does not take short-cuts if quality would suffer. He is also very considerate/careful inside your home and cleans-up after himself. Our $102k project ballooned to $125k, mostly due to nice to have add-ons and unforeseen issues. But there were several items I feel should have been caught at the contract onset. E.g. the need for a floor drain ($900), considering that we were getting rid of the utility sink basin. There was also an extra $4k to replace the drywall in the half bath since the existing paint was too textured (sponge) to paint over. But we were very pleased with the outcome and would definitely recommend All Renovations."
Shane G on March 2025
Capstone Remodeling
Capstone Remodeling
Stephen Radomsky has formed Capstone Remodeling after fifteen years of working as a professional carpenter for a premier Northern Virginia remodeling company. (please send email via company website http://capstoneremodelinginc.com/) Mr. Radomsky's goal is to reduce the stress associated with home remodeling by treating you like a member of his own family. He holds a Class B (BLD) Contractor's License issued by the Commonwealth of Virginia and insurance.He offers a free in-home consultation to discuss your goals; timeline; options; and, budget. Mr. Radomsky works around your schedule; keeps a clean and organized job site; personally performs or supervises all work done in your home to ensure that it is of the highest quality. As such, he specializes in working wtih customers that are open to working with high quality materials and finishes of their choosing. Mr. Radomsky strives to make every customer a delighted, lifelong customer.
"Work was excellent! Workers kind and understood all my directions."
Townley M on July 2025
Stephen Radomsky has formed Capstone Remodeling after fifteen years of working as a professional carpenter for a premier Northern Virginia remodeling company. (please send email via company website http://capstoneremodelinginc.com/) Mr. Radomsky's goal is to reduce the stress associated with home remodeling by treating you like a member of his own family. He holds a Class B (BLD) Contractor's License issued by the Commonwealth of Virginia and insurance.He offers a free in-home consultation to discuss your goals; timeline; options; and, budget. Mr. Radomsky works around your schedule; keeps a clean and organized job site; personally performs or supervises all work done in your home to ensure that it is of the highest quality. As such, he specializes in working wtih customers that are open to working with high quality materials and finishes of their choosing. Mr. Radomsky strives to make every customer a delighted, lifelong customer.
"Work was excellent! Workers kind and understood all my directions."
Townley M on July 2025
The Seven Corners, VA homeowners’ guide to fire sprinkler services
From average costs to expert advice, get all the answers you need to get your job done.

When storm season is approaching, ensure you’re ready to go in case of an emergency. Explore our guide to budgeting for bulkhead replacement costs.

Here's a look at how much you can expect to pay to replumb your mobile home with new pipes that meet all local code requirements and environmental regulations.

A basement bar can add value to your home and serve as a great place to entertain. Use this guide on the cost to build a bar in your basement to get started.

Wondering what’s considered a finished basement? Learn what distinguishes a finished basement from an unfinished one and which is right for you in this guide.

Hiring a bad basement remodeler can wreak havoc on the look and longevity of your unfinished space. Here are red flags to look for as you vet basement contractors.

Read these 9 tips for inspiration on how to reduce your toilet’s water usage
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