62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.6★ from 110 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 110 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 27845 US-61, Scott City, MO 63780
Emergency HVAC Contractors in Charleston, MO (2026)
9 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank
3 of the 9 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 for emergency heating and cooling in Charleston: Sensible Solutions Services, 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 Charleston at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Sensible Solutions Services | 62 | 4.6★ (110) | Cape Girardeau, 21 mi away | 24/7 |
| 2 | Bootheel Mechanical | 59 | 4.5★ (12) | Sikeston, 10 mi away | 24/7 |
| 3 | Bootheel Mechanical Heating & Cooling Services | 56 | 4.2★ (6) | Sikeston, 15 mi away | 24/7 |
| 4 | Thermo King Midwest | 46 | 4.6★ (124) | Sikeston, 12 mi away | — |
| 5 | Rick Leonard Heating, Ac, Plumbing, & Home Services | 44 | 4.6★ (89) | Sikeston, 13 mi away | — |
| 6 | Marty Presley Heating & Cooling | 41 | 4.7★ (19) | Sikeston, 12 mi away | — |
| 7 | Presley Sales & Services | 39 | 4.2★ (13) | Sikeston, 13 mi away | Sat · Sun · Evenings |
| 8 | Sikeston Heating & Air Conditioning | 37 | 4.3★ (6) | Sikeston, 13 mi away | Sat · Sun · Evenings |
| 9 | N J Werner Heating Plumbing & Air | 33 | 3.3★ (7) | Sikeston, 14 mi away | — |
Call an emergency HVAC contractor in Charleston 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.
- #1Call (573) 450-3271
Open 24/7 · 4.6 from 110 Google reviews
- #2Call (573) 649-5325
Open 24/7 · 4.5 from 12 Google reviews
- #3Call (573) 258-3917
#3Bootheel Mechanical Heating & Cooling Services
Open 24/7 · 4.2 from 6 Google reviews
The 9 emergency HVAC contractors in Charleston, ranked
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Sikeston, 10 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.5★ from 12 Google reviews, listed on Google as “HVAC contractor”.
- 4.5★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2807 MO-80, East Prairie, MO 63845
Based in Sikeston, 15 mi away
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.2★ from 6 Google reviews, listed on Google as “HVAC contractor”.
- 4.2★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 609 W Salcedo Rd, Sikeston, MO 63801
Based in Sikeston, 12 mi away
46/100CR ScoreRanked #4 because of its Google rating and review volume: 4.6★ from 124 Google reviews.
- 4.6★ from 124 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 1030 County Line Rd, Sikeston, MO 63801
Based in Sikeston, 13 mi away
44/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 89 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 89 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 142 N Ranney St, Sikeston, MO 63801
Based in Sikeston, 12 mi away
41/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 19 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 19 Google reviews
- Hours
- Mon–Thu 8 AM–4:30 PM · Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 201 Campanella Dr, Sikeston, MO 63801
Based in Sikeston, 13 mi away
39/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.2★ from 13 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.2★ from 13 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat 7 AM–9 PM · Sun 7 AM–8 PM
- Address
- 600 S Kingshighway, Sikeston, MO 63801
Based in Sikeston, 13 mi away
37/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “HVAC contractor”.
- 4.3★ from 6 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 209 E Center St, Sikeston, MO 63801
Based in Sikeston, 14 mi away
33/100CR ScoreRanked #9 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Plumber”.
- 3.3★ from 7 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 938 N West St, Sikeston, MO 63801
How we ranked emergency HVAC contractors in Charleston
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.
| Factor | Weight | Computed from |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |
Emergency HVAC contractors in Charleston: questions
Which HVAC contractors in Charleston are open 24/7?
3 on this list post 24/7 hours: Sensible Solutions Services, Bootheel Mechanical and Bootheel Mechanical Heating & Cooling Services.
Who is ranked #1 for emergency heating and cooling in Charleston, MO?
Sensible Solutions Services is #1, with a CR Score of 62 out of 100 on emergency weights.
How are emergency HVAC contractors in Charleston 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?
9 of the 9 businesses ranked in full list a phone number. Tap Call to dial it.
Update log for Charleston
- October 2026: CR Scores recalculated for 9 hvac contractors serving Charleston.