Top 50 of 160 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank
24 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.
#1 for emergency heating and cooling in Hernando: Southern Air Conditioning And Heating, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Southern Air Conditioning And Heating | 91 | 4.9★ (180) | Hernando | 24/7 |
| 2 | Desoto Air & Plumbing LLC | 90 | 4.8★ (525) | Southaven, 9 mi away | 24/7 |
| 3 | Automatic Air Conditioning, Heating, Plumbing & Electric | 90 | 5.0★ (664) | Memphis, 16 mi away | 24/7 |
| 4 | Choate's Air Conditioning, Heating, Plumbing And Electrical | 90 | 4.8★ (5,517) | Collierville, 24 mi away | 24/7 |
| 5 | OPACHS HVAC SERVICES | 89 | 4.8★ (818) | Memphis, 14 mi away | 24/7 |
| 6 | RW Heating, Air, Plumbing, and Electrical | 89 | 4.5★ (222) | Hernando | 24/7 |
| 7 | G2 Comfort Solutions, llc | 89 | 5.0★ (52) | Hernando | 24/7 |
| 8 | Dr. Cool & Mr. Heat - HVAC Specialist | 88 | 5.0★ (55) | Senatobia, 5 mi away | 24/7 |
| 9 | A Plus Heating & Air Conditioning Services LLC | 88 | 4.9★ (27) | Hernando | 24/7 |
| 10 | Dr. Shox Heat-n-Air | 87 | 5.0★ (121) | Olive Branch, 14 mi away | 24/7 |
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.
#1Southern Air Conditioning And Heating
Open 24/7 · 4.9 from 180 Google reviews
Open 24/7 · 4.8 from 525 Google reviews
#3Automatic Air Conditioning, Heating, Plumbing & Electric
Open 24/7 · 5.0 from 664 Google reviews
#4Choate's Air Conditioning, Heating, Plumbing And Electrical
Open 24/7 · 4.8 from 5,517 Google reviews
Open 24/7 · 4.8 from 818 Google reviews
#6RW Heating, Air, Plumbing, and Electrical
Open 24/7 · 4.5 from 222 Google reviews
Open 24/7 · 5.0 from 52 Google reviews
#8Dr. Cool & Mr. Heat - HVAC Specialist
Open 24/7 · 5.0 from 55 Google reviews
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 160 is on the HVAC contractors page.
Ranked #1 because of its Google rating and availability: 4.9★ from 180 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Southaven, 9 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 525 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Memphis, 16 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 664 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Collierville, 24 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 5,517 Google reviews, 5,517 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Memphis, 14 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 818 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hernando
Ranked #6 because of its Google rating and availability: 4.5★ from 222 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hernando
Ranked #7 because of its Google rating and availability: 5.0★ from 52 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Senatobia, 5 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 55 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hernando
Ranked #9 because of its Google rating and availability: 4.9★ from 27 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Olive Branch, 14 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 121 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Olive Branch, 9 mi away
Ranked #11 because of its Google rating and availability: 4.7★ from 94 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hernando
Ranked #12 because of its Google rating and availability: 4.7★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Southaven, 12 mi away
Ranked #13 because of its Google rating and availability: 4.8★ from 114 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Olive Branch, 9 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 43 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hernando
Ranked #15 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Memphis, 22 mi away
Ranked #16 because of its Google rating and availability: 4.7★ from 467 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Germantown, 22 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 101 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Arlington, 22 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 263 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Olive Branch, 22 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 83 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Olive Branch, 17 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 103 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Horn Lake, 10 mi away
Ranked #21 because of its Google rating and availability: 4.3★ from 35 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Memphis, 14 mi away
Ranked #22 because of its Google rating and availability: 4.3★ from 60 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bartlett, 25 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 61 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Memphis, 25 mi away
Ranked #24 because of its Google rating and availability: 4.9★ from 75 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hernando
Ranked #25 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 | 25% | Bayesian-adjusted Google star rating |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 |
| Review volume | 10% | log10(reviews + 1) against the list maximum |
| Recency | 10% | Share of reviews from the last 12 months |
| Availability | 20% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) |