McLain Heating, Cooling, and Electrical
Kingsport, TN Duct Cleaning · #1 of 4 · NATE-certified · 37+ yrs
At a glance
- Google rating
- 4.9★ from 485+ reviews
- In business
- 37+ years
- Services
- 2 Duct Cleaning services
- Service area
- Kingsport, TN + 1 nearby
Overview
Commercial duct cleaning is listed as a core specialization with service capacity for facilities. Armstrong ProTeam and Mitsubishi Diamond dealer relationships are noted on their site. McLain lists NATE-certified technicians and dealer-brand training for staff. Operating in Kingsport, they note experience handling East Tennessee humidity and seasonal temperature swings.
Commercial duct cleaning and HVAC service across Kingsport and the Tri-Cities region. Armstrong ProTeam and Mitsubishi Electric Diamond dealer partnerships are listed. The company lists NATE-certified technicians on staff. Founded 1989, showing 35+ years in business.
Vouched Score breakdown — 86/100
Above the Kingsport, TN Duct Cleaning average of 75/100. Ranks #1 of 4 listed Duct Cleaning providers in Kingsport, TN.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How McLain Heating, Cooling, and Electrical compares to the Kingsport average
| Signal | McLain Heating, Cooling, and … | Kingsport avg | Delta |
|---|---|---|---|
| Vouched Score | 86/100 | 75/100 | +11 vs avg |
| Google rating | 4.9★ | 4.6★ | +0.3 vs avg |
| Review volume | 485+ | 365+ | +121 vs avg |
| Years in business | 37+ | 34+ | +3 vs avg |
Pros & cons
- High Google rating (4.9★ across 485+ reviews)
- Long-established (37+ years in business)
Self-reported on their website — not independently verified.
- Financing available
When to choose them — and when to consider alternatives
- You need duct sealing
- You need commercial duct cleaning
- You need to finance the work
- You have a commercial property
- You value a long-tenured local operator (37+ years in business)
- Reports of rating divergence would be a deal-breaker for you
- Reports of yelp complaints would be a deal-breaker for you
- You want a BBB-rated firm specifically
Services
- Commercial HVAC
- Indoor Air Quality
Service area
Kingsport, TN home · Cleaning Kingsport, TN home
What McLain Heating, Cooling, and Electrical publishes about pricing
Financing
-
Financing available
As published: Financing available"…pair Commercial HVAC Indoor Air Quality Resources Financing Available Maintenance Plans Service Areas Book online Exper…" -
0% financing
As published: 0% financing"…regardless of their current financial situation. 0% Interest Options Extended Terms Quick Approval Multiple Cr…"
Guarantees & credentials
- Licensed electricians
- Licensed
- State licensed technicians
- Fully insured
- NATE-certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of McLain Heating, Cooling, and Electrical?
When should I choose McLain Heating, Cooling, and Electrical?
When should I consider alternatives to McLain Heating, Cooling, and Electrical?
What is the Vouched Score for McLain Heating, Cooling, and Electrical?
How long has McLain Heating, Cooling, and Electrical been in business?
What does duct cleaning service typically cost when working with a Kingsport, TN provider like McLain Heating, Cooling, and Electrical?
What pricing terms does McLain Heating, Cooling, and Electrical publish on their website?
Does McLain Heating, Cooling, and Electrical do Commercial HVAC in Kingsport, TN?
Does McLain Heating, Cooling, and Electrical do Indoor Air Quality in Kingsport, TN?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
McLain Heating, Cooling, and Electrical (this company) |
86/100 | 4.9★ (485+) | 37+ | — | — | Highest Vouched Score Mold & Air Quality Duct Sealing |
| 62/100 | 4.0★ (165+) | 33+ | — | — | — | |
| 73/100 | 4.7★ (370+) | 9+ | — | — | — | |
| 79/100 | 4.7★ (435+) | 57+ | — | — | Best for Whole-Home Duct Cleaning |
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Profile last updated July 7, 2026.