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Emergency HVAC Contractors in Kingsport, TN (2026)

Top 50 of 99 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Kingsport: Steve Huff Plumbing, Heating & Air, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency HVAC contractors in Kingsport at a glance

Top emergency HVAC contractors in Kingsport at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Steve Huff Plumbing, Heating & Air684.8★ (3,498)Kingsport24/7
2Hometown Plumbing, Electrical, & HVAC674.8★ (1,503)Kingsport24/7
3AAA-1 Heating & Cooling654.7★ (434)Kingsport24/7
4Gilliam's Heating & Cooling624.7★ (77)Kingsport24/7
5Majestic Air614.6★ (49)Kingsport24/7
6Stateline Services614.9★ (855)Bristol, 22 mi away24/7
7Kingsport Heating & Air Conditioning613.9★ (147)Kingsport24/7
8Rogan's HVACR605.0★ (60)Church Hill, 8 mi away24/7
9Integrity Heat And Air605.0★ (53)Bloomingdale, 9 mi away24/7
10Custom Heating and Air Conditioning of Kingsport594.4★ (11)Kingsport24/7

Call an emergency HVAC contractor in Kingsport now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Kingsport, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 99 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  5. #5 Majestic Air

    Based in Kingsport

    61/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.6★ from 49 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 49 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    113 Witherspoon Dr #2, Kingsport, TN 37663
    View profile for Majestic Air(423) 391-7688

  6. #6 Stateline Services

    Based in Bristol, 22 mi away

    61/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 855 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 855 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2 Spruce St, Bristol, TN 37620
    View profile for Stateline Services(423) 835-1482

  8. #8 Rogan's HVACR

    Based in Church Hill, 8 mi away

    60/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 60 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Rogan's HVACR(423) 491-1775

  16. #16 Precision HVAC

    Based in Bristol, 12 mi away

    56/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 11 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Precision HVAC(423) 579-5972

  21. #21 HEP is on the way

    Based in Johnson City, 16 mi away

    55/100CR Score

    Ranked #21 because of its Google rating and review volume: 4.9★ from 532 Google reviews.

    • 4.9★ from 532 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3119 Bristol Hwy suite 303, Johnson City, TN 37601
    View profile for HEP is on the way(423) 405-4542

  22. #22 Knots Heating & Air

    Based in Jonesborough, 18 mi away

    55/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 12 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    203 S Cherokee St, Jonesborough, TN 37659
    View profile for Knots Heating & Air(423) 557-3748

Top 50 of 99 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Kingsport, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Jack M. Kite Co. Inc.534.5★ (8)21 mi
27ATECH, Inc.532.3★ (3)16 mi
28Bristol Heating & Air533.1★ (34)21 mi
29Action Cooling & Heating494.8★ (6)In Kingsport
30J&S Heating And Air Conditioning - HVAC Contractor483.7★ (3)In Kingsport
31Phil's Heating and Air474.9★ (558)In Kingsport
32John Legg's Heating & Air474.8★ (660)In Kingsport
33McLain Heating, Cooling, and Electrical464.9★ (430)In Kingsport
34Lane Thompson Heating Cooling455.0★ (11)16 mi
35Tri-City Air Conditioning Co454.8★ (1,182)10 mi
36Quality Heat & Aire455.0★ (113)In Kingsport
37ATC Cooling & Heating444.8★ (142)In Kingsport
38Lafayette Heat & Air Conditioning444.5★ (247)In Kingsport
39Bean Heating Cooling & Appliance Repair445.0★ (66)In Kingsport
40Custom Heating and Air Conditioning444.7★ (399)9 mi
41B&R HVAC Service & Repair435.0★ (48)In Kingsport
42Johnny's Electrical & HVAC434.6★ (85)In Kingsport
43Newman Air434.8★ (1,067)18 mi
44IDM HEATING,COOLING AND PLUMBING435.0★ (41)In Kingsport
45Air Comfort Services435.0★ (162)9 mi
46Stallard and Son Heating & Cooling424.9★ (104)7 mi
47Apex Heating and Air424.9★ (33)In Kingsport
48Innovative Air425.0★ (390)20 mi
49Gross Mechanical413.3★ (3)19 mi
50Southern Comfort Heating and Cooling414.9★ (44)7 mi

How we ranked emergency HVAC contractors in Kingsport

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Kingsport: questions

Which HVAC contractors in Kingsport are open 24/7?

25 on this list post 24/7 hours, including Steve Huff Plumbing, Heating & Air, Hometown Plumbing, Electrical, & HVAC, AAA-1 Heating & Cooling, Gilliam's Heating & Cooling and Majestic Air.

Who is ranked #1 for emergency heating and cooling in Kingsport, TN?

Steve Huff Plumbing, Heating & Air is #1, with a CR Score of 68 out of 100 on emergency weights.

How are emergency HVAC contractors in Kingsport ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Kingsport

  1. October 2026: CR Scores recalculated for 99 hvac contractors serving Kingsport.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages