63/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 80 Google reviews, the most in Louisville.
- 5.0★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best HVAC Contractors in Louisville, MS (2026)
5 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Louisville: Beacon Heating and Air, CR Score 63/100; 5.0★ from 80 Google reviews; open 24/7.
- 3
Most-reviewed: Howell Electrical Heating & Cooling, LLC, 26 Google reviews at 3.9★, the most of 5 ranked after Beacon Heating and Air; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 Louisville HVAC contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 2 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.0★ across 5 rated businesses.
Top 5 HVAC contractors in Louisville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Beacon Heating and Air | 63 | 5.0★ (80) | Starkville, 20 mi away | 24/7 | Overall |
| 2 | Bell Brothers Inc. | 56 | 5.0★ (14) | Flowood, 19 mi away | Sat · Sun · Evenings | — |
| 3 | Howell Electrical Heating & Cooling, LLC | 51 | 3.9★ (26) | Philadelphia, 25 mi away | — | Most reviews |
| 4 | Gregg's Heating & Cooling | 48 | 4.0★ (4) | Starkville, 23 mi away | Evenings | — |
| 5 | Herring Gas Company, Inc | 41 | 4.0★ (4) | Philadelphia, 25 mi away | — | — |
The 5 best HVAC contractors in Louisville, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
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 Flowood, 19 mi away
56/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 14 Google reviews
- Hours
- Mon–Sun 12 AM–11:30 PM
Based in Philadelphia, 25 mi away
51/100CR ScoreRanked #3 because of its Google rating and trade focus: 3.9★ from 26 Google reviews, listed on Google as “Air conditioning contractor”.
- 3.9★ from 26 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 341 Main St, Philadelphia, MS 39350
Based in Starkville, 23 mi away
48/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat–Sun closed
- Address
- 351 White Oak Lane, Starkville, MS 39759
Based in Philadelphia, 25 mi away
41/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Propane supplier”.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 346 Main St, Philadelphia, MS 39350
How much do HVAC contractors cost in Louisville?
National price ranges in USD, not adjusted for Louisville. 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 |
When to hire an HVAC contractor in Mississippi
In Mississippi, 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.
How we ranked Louisville HVAC contractors
We scored 5 Louisville HVAC contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Louisville data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
HVAC contractors in Louisville: frequently asked questions
Who is the best HVAC contractor in Louisville?
By CR Score, the highest-ranked HVAC contractor in Louisville, MS is Beacon Heating and Air with a CR Score of 63/100. It has 5.0★ from 80 Google reviews. It is open 24/7. Bell Brothers Inc. (#2) and Howell Electrical Heating & Cooling, LLC (#3) follow. We ranked 5 HVAC contractors on ten factors, last updated October 22, 2026.
Which HVAC contractors in Louisville are open 24/7?
1 ranked HVAC contractor in Louisville posts 24/7 hours. The highest-ranked is Beacon Heating and Air (#1). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Louisville work on weekends?
2 of 5 ranked HVAC contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Beacon Heating and Air (#1) and Bell Brothers Inc. (#2). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Louisville?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Louisville. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Louisville HVAC contractors have?
The median Google rating among 5 rated HVAC contractors in Louisville is 4.0★, with a median of 14 reviews. Beacon Heating and Air has the most, 80 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Louisville?
In Mississippi, 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.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do HVAC contractors outside Louisville count in this ranking?
Yes, if they are within 25 mi of the Louisville city center, our service radius for HVAC contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Louisville
- October 2026: CR Scores recalculated for 5 hvac contractors serving Louisville.
More HVAC contractors and Louisville pages
HVAC contractors near Louisville
- HVAC contractors in Starkville, MS19 ranked
- HVAC contractors in West Point, MS27 ranked
- HVAC contractors in Columbus, MS27 ranked
- HVAC contractors in Meridian, MS17 ranked
- HVAC contractors in Aberdeen, MS23 ranked
- HVAC contractors in Forest, MS7 ranked