• 1111 Chuck Dawley Blvd, Mount Pleasant, SC 29464
  • Business Hours 8am-5pm Monday–Friday

(843) 884-4952

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(843) 884-4952

Best Water Treatment Company in Hanahan, SC

Trusted Water Treatment Company in Hanahan

Experience Hanahan’s most trusted water treatment solutions with HM Northcutt, Inc. From essential purification to complex repairs and system upgrades, our experienced team guarantees clean, reliable water for families and businesses alike. Hanahan chooses us for our prompt response, technical know-how, and unwavering commitment to customer satisfaction and safety.

About Hanahan, SC
Hanahan is popular for its water access and natural beauty—especially its well-regarded fishing and kayaking spots on the Goose Creek Reservoir.

To get to the airport From Hanahan, take Remount Rd and I-526 E to International Blvd for Charleston International Airport (CHS); drive is roughly 18 minutes.

Our Services
Residential Reverse Osmosis in Mount Pleasant
Residential Water Softeners in Mount Pleasant
Sulfur & Filtration Systems in Mount Pleasant
Residential Water Pumps in Mount Pleasant
Commercial Reverse Osmosis in Mount Pleasant

Our Service Area
North Charleston, Goose Creek, Charleston, Ladson
Address: 1111 Chuck Dawley Blvd. Mt. Pleasant, SC 29464
Phone: 843-884-4952
Hours: MON-FRI 9:00AM – 5:00PM

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About HM Northcutt
Residential Construction Services
Commercial Construction Services
Municipal Construction Services

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What Our Customers Say

The people we serve—homeowners, businesses, and municipalities across the Lowcountry—are the best proof that our approach works. Hear directly from clients who trust HM Northcutt with their water, year after year.

Excellent
H.M. Northcutt Corporation
Based on 281 reviews
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Marian Calbi
Very knowledgeable and explained everything about my well that I needed to understand. I would recommend them to anybody that has a well.
Response from the owner:Thank you, Marian, for the kind words. We’re glad our team could explain everything clearly and that you feel confident in your well. We appreciate your recommendation and are here whenever you need service or have questions. Your trust means a lot to us.
Lin Lewis
H.M. Northcutt always does a great job. Jackson arrived early, fixed the problems with my new pump, explained the bad connection and the bladder issue, and was finished in an hour. They’re the best.
Paul Herring
Debora Brown
David is outstanding- He is reliable and knowledgeable. A great company to do business with!
Response from the owner:Thank you, Debora! We’re thrilled you found our team reliable and timely. We appreciate your kind words and your business, and we look forward to serving you again.
Mary Lockett
This company with DAVID COATES Is the most thorough ive ever had. AND HONEST .. David will Be There AND CARE!!!! Im finally getting answers about my well and They will get the job done and FINISH with me . DAVID is the Best.. Thank you
tim valluzzo
Company has the best service. Special thanks to Jackson, always providing excellent service.
Response from the owner:Thank you for your kind words, Tim! We’re thrilled to hear that our service met your expectations and that Jackson’s video was helpful. We appreciate your support and look forward to serving you again!
Sam Walker
Lea K.
Call them if you have a well, period.
Julianne Benson
Another great experience with HM Northcutt. They installed and maintain our water filtration system. Excellent company with great products and qualified and competent people. Highly recommend.
Response from the owner:Thank you, Julianne, for your wonderful feedback! We’re thrilled to hear about your positive experience with our water filtration services. Your recommendation means a lot to us. We look forward to serving you again!
Melissa Griffin
Always quick to respond, above and beyond communication and support! The best!
Response from the owner:Thank you, Melissa! We appreciate your kind words and are glad to hear you value our quick responses and support. Your satisfaction is our priority, and we look forward to assisting you again!
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Not Sure Where to Start?

If you’re dealing with stains, odors, bad taste, or unexplained equipment issues, the first step isn’t guessing at filters—it’s understanding your water. We’ll review your concerns, test your water when appropriate, and walk you through clear options for your home, facility, or system.

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Talk to a Water Specialist

Where We Work

We’re based in the Charleston area and serve communities throughout the Lowcountry, supporting city water, private wells, commercial facilities, and municipal systems. If you’re nearby, there’s a good chance we already have systems operating in your area.

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15 Locations

Mount Pleasant

Charleston

Awendaw

Summerville

Daniel Island

McClellanville

Wadmalaw Island

Isle of Palms

Sullivan’s Island

Johns Island

Kiawah

Edisto Island

Seabrook

Huger

Wando

Charleston & Metro Area

Mount Pleasant & Surrounding Communities

North Charleston & Tri-County Region

Lowcountry & Coastal Communities

Address

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Phone

(843) 884-4952

Explore Our Service Areas

Top Questions About Your Water

How do I know which water treatment system I need?

We start with your symptoms and water test results, then recommend options.

Yes—we design well water, pump, and treatment solutions around your specific well.

We serve residential, commercial, and municipal clients across our Service Areas.

Most water treatment systems typically require annual service or inspection. Maintenance is available as needed, and no contracts are required.

From the HM Northcutt Blog

Get practical guidance on problem water, wells, pumps, and system design—written with Charleston and Lowcountry conditions in mind.

View All Blogs

Free Water Quality Test in Mount Pleasant: Spot Hard Water, Control Costs, and Choose Smarter Softeners

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Troubleshooting Tank and Pump Issues: Prevention and Solutions

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Optimizing Water Systems for South Carolina Homes

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Reverse Osmosis Water: A Healthier Choice for South Carolina Families

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Reverse Osmosis vs. Refrigerator Filters: Choosing the Right Water Solution for South Carolina Homes

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Comparing Reverse Osmosis and Refrigerator Filters for South Carolina Kitchens

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Free Water Quality Test in Mount Pleasant: Spot Hard Water, Control Costs, and Choose Smarter Softeners

Learn More

Troubleshooting Tank and Pump Issues: Prevention and Solutions

Learn More

Optimizing Water Systems for South Carolina Homes

Learn More

Reverse Osmosis Water: A Healthier Choice for South Carolina Families

Learn More

Reverse Osmosis vs. Refrigerator Filters: Choosing the Right Water Solution for South Carolina Homes

Learn More

Comparing Reverse Osmosis and Refrigerator Filters for South Carolina Kitchens

Learn More

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HM Northcutt

1111 Chuck Dawley Blvd, Mount Pleasant, SC 29464

(843) 884-4952

8am-5pm Monday–Friday

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Brands We Serve

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Contact HM Northcutt

Serving Charleston, Mount Pleasant, North Charleston, Summerville, and communities throughout the Lowcountry.

Call:

(843) 884-4952

Location:

1111 Chuck Dawley Blvd, Mount Pleasant, SC 29464

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Our Water Quality Promise

If we recommend and install a system, it’s because we believe it’s the right long-term solution for your water. Our team stands behind the design, the equipment, and the service you receive.

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