17 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Floresville: Jon Wayne Service Company, CR Score 63/100; 4.8★ from 16,461 Google reviews; open 24/7.
Best for emergencies (open 24/7): Cadillac HVAC Service LLC, posts 24/7 hours; ranked #2 of 17.
Most-reviewed: Diamondback Air Conditioning, Heating and Refrigeration, 745 Google reviews at 4.9★, the most of 17 ranked after Jon Wayne Service Company; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Floresville HVAC contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 11 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.9★ across 17 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Jon Wayne Service Company | 63 | 4.8★ (16,461) | San Antonio, 19 mi away | 24/7 | Overall |
| 2 | Cadillac HVAC Service LLC | 62 | 5.0★ (108) | Floresville | 24/7 | Emergencies |
| 3 | Premier PROS Plumbing & HVAC | 58 | 4.9★ (538) | San Antonio, 23 mi away | 24/7 | — |
| 4 | Diamondback Air Conditioning, Heating and Refrigeration | 55 | 4.9★ (745) | Seguin, 17 mi away | — | Most reviews |
| 5 | Bryan Air Conditioning & Heating | 54 | 4.2★ (9) | Floresville | Sat | — |
| 6 | South Texas Air | 54 | 4.9★ (153) | San Antonio, 21 mi away | Sat | — |
| 7 | Miller Cooling & Heating – Pleasanton | 53 | 5.0★ (29) | Pleasanton, 22 mi away | Sat · Sun · Evenings | — |
| 8 | First Rate Services Inc. | 52 | 5.0★ (55) | Pleasanton, 23 mi away | — | — |
| 9 | Gomez Service | 52 | 4.6★ (132) | Pleasanton, 23 mi away | Sat | — |
| 10 | MECHANICAL SERVICE TEAM | 51 | 3.7★ (3) | Cibolo, 24 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 16,461 Google reviews, the most in Floresville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Floresville
Ranked #2 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio, 23 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 538 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seguin, 17 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 745 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Floresville
Ranked #5 because of its Google rating and trade focus: 4.2★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Antonio, 21 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 153 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasanton, 22 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasanton, 23 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pleasanton, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 132 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cibolo, 24 mi away
Ranked #10 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasanton, 23 mi away
Ranked #11 because of its Google rating and trade focus: 3.3★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Schertz, 12 mi away
Ranked #12 because of its Google rating and review volume: 5.0★ from 226 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasanton, 23 mi away
Ranked #13 because of its Google rating and trade focus: 4.4★ from 40 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Timberwood Park, 23 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasanton, 23 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasanton, 22 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pleasanton, 23 mi away
Ranked #17 because of its Google rating and trade focus: 4.3★ from 15 Google reviews, listed on Google as “Hardware store”.
Based on 8 of 10 factors; credentials and recency not yet collected.
5 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Advanced Refrigeration & Air | 5.0★ (1) | 19 mi |
| Castillo Air Conditioning | 5.0★ (2) | 15 mi |
| Flores Air Conditioning and Heating LLC. | 3.5★ (2) | 21 mi |
| G&R Heating And A/C. LLC | In Floresville | |
| Reininger AC & Heating | 24 mi |
National price ranges in USD, not adjusted for Floresville. 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 Texas, Texas Department of Licensing and Regulation (TDLR) licenses Air conditioning and refrigeration contractor licenses (Class A and B).
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 Texas, 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 17 Floresville 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 Floresville 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 |