92
ExceptionalJohns Island, South Carolina
HVAC & Plumbing Pros in Johns Island, SC
9 businesses serve Johns Island. Compare them by Registry Score — reputation, digital presence and reach — with owner-confirmed records listed first.
- Pros
- 9
- Avg. score
- 60.4
- Featured
- 3
Featured · 2026
Featured in Johns Island
87
Exceptional42
DevelopingShowing 1–9 of 9
92
Exceptional87
Exceptional83
StrongJohns Island, SC 29455 4.9(1,829 reviews)
PlumbingDrains
77
Strong71
StrongJohns Island, SC 29455 4.7(45 reviews)
HVACHeatingA/CCommercial
46
Developing42
DevelopingJohns Island, SC 29455 3.7(15 reviews)
HVACCommercial
30
Developing16
DevelopingJohns Island, SC 29455 3.7(5 reviews)
HVACHeatingA/CRefrigeration
Johns Island at a glance
- How many HVAC and plumbing companies are in Johns Island, SC?
- The ProComfort Registry lists 9 heating, cooling and plumbing businesses serving Johns Island: 8 offering HVAC and 1 offering plumbing (some do both).
- What is the average Registry Score in Johns Island?
- Rated companies in Johns Island average 60.4 out of 100. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- Which companies are featured in Johns Island for 2026?
- ProComfort Registry features Carney & Son 72 Degrees, AGL Heating & Air, Triad Mechanical Contractors in Johns Island. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are Johns Island companies ranked?
- By Registry Score, with records confirmed by their owners listed first. See https://procomfortregistry.online/methodology for how the score is calculated.