🔧 Official Rankings

10 Best Plumbers in Kingsport, TN (August 2026)

We compared 10 plumbers serving Kingsport and Sullivan County, Tennessee, and ranked the top providers by verified reviews, ratings, and local reputation — 890 customer reviews in all.

The 10 listed below hold an average rating of 4.9 out of 5, led by HEP Plumbing. Updated for August 2026.

Plumbers ranked: 10
Average rating: 4.9★
Reviews analyzed: 890
Area code: 423

HEP Plumbing

⭐ 5.0 · 165 reviews

223 E Center St, Kingsport, TN 37660

Visit Website →+1423-724-7771

McLain Heating, Cooling, and Electrical

⭐ 4.9 · 479 reviews

2001 Brookside Ln, Kingsport, TN 37660

Visit Website →+1423-247-1511

Gibson Plumbing

⭐ 5.0 · 60 reviews

Visit Website →+1423-967-2578

Cox Plumbing

⭐ 4.9 · 59 reviews

Visit Website →+1423-578-4299

Smoky Peaks Plumbing, LLC

⭐ 4.9 · 28 reviews

Visit Website →+1423-647-0049

The Rooter Guys Plumbing

⭐ 5.0 · 20 reviews

Visit Website →+1423-799-2239

Wholesale Supply Group

⭐ 4.7 · 36 reviews

2746 E Center St, Kingsport, TN 37664

Visit Website →+1423-392-4801

Hajoca Kingsport - Plumbing Supply

⭐ 4.9 · 10 reviews

703 E Market St, Kingsport, TN 37660

Visit Website →+1423-247-3151

Simple Man Construction & Remodeling, LLC

⭐ 4.6 · 27 reviews

317 Shelby St Ste 205, Kingsport, TN 37660

Visit Website →+1423-343-4449

#10

Egan Construction

⭐ 4.8 · 6 reviews

301 E Main St, Kingsport, TN 37660

Visit Website →+1276-386-2300

Plumbers listed here serve Kingsport, Sullivan County, and nearby ZIP codes including 37660, 37662, 37663, 37664, 37665, 37669.