CharlestonFurnace & Heating RepairUpdated
Furnace & Heating Repair in Charleston: the 5 with the most proof of work
Ranked by what the records show, not by what the businesses say: permits pulled, reviews coming in over time, and public record checks.
- 5on file
- 3,092public reviews counted
- 5with records matched
Top 3 furnace & heating repair companies in Charleston
Order follows a published score: records and permits 30%, review volume 25%, recent reviews 20%, complete profile 15%, years 5%, rating 5%.
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1. Preferred Home Services
Evidence2,388 reviews1 record matched
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2. M&B Heating and Air
Evidence358 reviews1 record matched
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3. Smoak's Comfort Control
Evidence273 reviews1 record matched
More furnace & heating repair companies in Charleston
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Evidence47 reviews1 record matched
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Evidence26 reviews1 record matched
Ask the top furnace & heating repair companies for a quote
Public record · Charleston
What the public record says about Charleston
- People per square mile
- 1,383
- Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- Charleston residents
- 159,423
- U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- Population change since 2020
- +5.8% from 150,746 (April 2020 base)
- U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
Questions
Questions about furnace & heating repair companies in Charleston
How is the top 5 ranking of furnace & heating repair companies in Charleston calculated?
Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 5 furnace & heating repair companies for Charleston.
Which of these furnace & heating repair companies in Charleston has the best reviews?
Customer's Preference has a 5.0 rating from 26 public reviews, the highest on this page.
Which of these furnace & heating repair companies has the most reviews?
Preferred Home Services, with 2388 public reviews. A long review history shows how a business handles many jobs.
Are these furnace & heating repair companies licensed?
5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
How many quotes should I get for furnace & heating repair companies in Charleston?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.