51 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sheffield: Fuller Heating, Air Conditioning, Plumbing & Electrical, CR Score 95/100; 4.8★ from 2,275 Google reviews; open 24/7.
Best for emergencies (open 24/7): Price Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 51.
Most-reviewed: Eagle Pro Heating - Cooling - Insulation, 887 Google reviews at 4.9★, the most of 51 ranked after Fuller Heating, Air Conditioning, Plumbing & Electrical; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
51 Sheffield HVAC contractors are ranked here by CR Score, from 8 published factors. 21 are open 24/7, 29 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.9★ across 51 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Fuller Heating, Air Conditioning, Plumbing & Electrical | 95 | 4.8★ (2,275) | Muscle Shoals, 2 mi away | 24/7 | Overall |
| 2 | Price Heating & Air Conditioning | 94 | 4.9★ (675) | Muscle Shoals, 3 mi away | 24/7 | Emergencies |
| 3 | Eagle Pro Heating - Cooling - Insulation | 93 | 4.9★ (887) | Florence, 8 mi away | 24/7 | Most reviews |
| 4 | Titan Heating & Air | 92 | 5.0★ (157) | Muscle Shoals, 2 mi away | 24/7 | — |
| 5 | C & H Cooling & Heating | 92 | 4.9★ (146) | Sheffield | 24/7 | — |
| 6 | R&B Services | 91 | 4.9★ (134) | Muscle Shoals, 3 mi away | 24/7 | — |
| 7 | MPE Services | 90 | 4.7★ (575) | Florence, 7 mi away | 24/7 | — |
| 8 | JC Hamm and Sons | 90 | 4.9★ (136) | Florence, 6 mi away | 24/7 | — |
| 9 | Country Mile Heating & Cooling | 89 | 5.0★ (118) | East Florence, 12 mi away | 24/7 | — |
| 10 | Affordable Service Heating and Air | 87 | 5.0★ (16) | Muscle Shoals, 3 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 in Sheffield
Based in Muscle Shoals, 2 mi away
Ranked #1 because of its Google rating and review volume: 4.8★ from 2,275 Google reviews, the most Google reviews on this list (2,275).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Muscle Shoals, 3 mi away
Ranked #2 because of its Google rating and availability: 4.9★ from 675 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 8 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 887 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Muscle Shoals, 2 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 157 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sheffield
Ranked #5 because of its Google rating and availability: 4.9★ from 146 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Muscle Shoals, 3 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 134 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 7 mi away
Ranked #7 because of its Google rating and availability: 4.7★ from 575 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 6 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 136 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Florence, 12 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 118 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Muscle Shoals, 3 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 4 mi away
Ranked #11 because of its Google rating and availability: 4.6★ from 41 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Russellville, 18 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 137 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 3 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 8 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sheffield
Ranked #15 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 3 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 3 mi away
Ranked #17 because of its Google rating and availability: 4.5★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 4 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 46 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 13 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 26 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Tuscumbia, 6 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Sheffield
Ranked #21 because of its Google rating and trade focus: 4.4★ from 44 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Florence, 7 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Muscle Shoals, 12 mi away
Ranked #23 because of its Google rating and availability: 4.8★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Russellville, 19 mi away
Ranked #24 because of its Google rating and availability: 4.7★ from 15 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Florence, 3 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #29, in CR Score order; each links to its profile. We publish the top 29 of 51 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | LHH Services, INC | 80 | 5.0★ (6) | 6 mi |
| 28 | Bradford Heating & Air | 80 | 4.3★ (28) | 9 mi |
| 29 | MPE Services - Russellville | 80 | 4.7★ (3) | 18 mi |
National price ranges in USD, not adjusted for Sheffield. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In Alabama, Alabama Board of Heating, Air Conditioning and Refrigeration Contractors licenses Heating, ventilation, air conditioning and refrigeration work.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
In Alabama, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
We scored 51 Sheffield HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
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 | In Sheffield data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |