512 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mount Dora: Munn's Sales & Service, Inc., CR Score 93/100; 5.0★ from 13,642 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mechanical One, posts 24/7 hours; ranked #2 of 512.
Most-reviewed: American Air, Plumbing, and Electrical, 8,447 Google reviews at 4.9★, the most of 512 ranked after Munn's Sales & Service, Inc.; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
512 Mount Dora HVAC contractors are ranked here by CR Score, from 8 published factors. 177 are open 24/7, 376 open Saturdays and 290 open Sundays, based on posted hours. The median Google rating is 4.9★ across 512 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Munn's Sales & Service, Inc. | 93 | 5.0★ (13,642) | The Villages, 17 mi away | 24/7 | Overall |
| 2 | Mechanical One | 90 | 5.0★ (2,454) | Altamonte Springs, 18 mi away | 24/7 | Emergencies |
| 3 | Rapture Air Inc | 90 | 4.9★ (529) | Eustis, 7 mi away | 24/7 | — |
| 4 | Frank Gay Services | 90 | 4.8★ (7,099) | Lady Lake, 18 mi away | 24/7 | — |
| 5 | American Air, Plumbing, and Electrical | 90 | 4.9★ (8,447) | Sanford, 23 mi away | 24/7 | Most reviews |
| 6 | Cool Today - Cooling, Plumbing, Electrical | 89 | 4.8★ (4,827) | Altamonte Springs, 18 mi away | 24/7 | — |
| 7 | Armstrong Air & Electric | 89 | 4.9★ (2,186) | Winter Garden, 18 mi away | 24/7 | — |
| 8 | M&S Air Conditioning & Plumbing | 89 | 4.8★ (1,913) | Leesburg, 16 mi away | 24/7 | — |
| 9 | Global Cooling | 88 | 4.9★ (1,234) | Clermont, 17 mi away | 24/7 | — |
| 10 | ACR Air Conditioning & Refrigeration | 88 | 4.9★ (770) | Apopka, 15 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 5.0★ from 13,642 Google reviews, the most Google reviews on this list (13,642).
Based in Altamonte Springs, 18 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 2,454 Google reviews, open 24/7.
Based in Eustis, 7 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 529 Google reviews, open 24/7.
Based in Lady Lake, 18 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 7,099 Google reviews, open 24/7.
Based in Sanford, 23 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 8,447 Google reviews, open 24/7.
Based in Altamonte Springs, 18 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 4,827 Google reviews, open 24/7.
Based in Winter Garden, 18 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 2,186 Google reviews, open 24/7.
Based in Leesburg, 16 mi away
Ranked #8 because of its Google rating and availability: 4.8★ from 1,913 Google reviews, open 24/7.
Based in Clermont, 17 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 1,234 Google reviews, open 24/7.
Based in Apopka, 15 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 770 Google reviews, open 24/7.
Based in Winter Garden, 17 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 1,072 Google reviews, open 24/7.
Based in Clermont, 18 mi away
Ranked #12 because of its Google rating and availability: 4.7★ from 4,592 Google reviews, open 24/7.
Based in Lake Mary, 19 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 1,184 Google reviews, open 24/7.
Based in Clermont, 14 mi away
Ranked #14 because of its Google rating and availability: 4.8★ from 925 Google reviews, open 24/7.
Based in Apopka, 11 mi away
Ranked #15 because of its Google rating and availability: 5.0★ from 173 Google reviews, open 24/7.
Based in Clermont, 17 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 756 Google reviews, open 24/7.
Based in DeBary, 6 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 115 Google reviews, open 24/7.
Based in Orlando, 21 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 1,222 Google reviews, open 24/7.
Based in Orlando, 20 mi away
Ranked #19 because of its Google rating and availability: 4.6★ from 8,222 Google reviews, open 24/7.
Based in Leesburg, 17 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 612 Google reviews, open 24/7.
Based in Orlando, 24 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 1,083 Google reviews, open 24/7.
Based in Horizon West, 24 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 1,046 Google reviews, open 24/7.
Based in Sanford, 20 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 865 Google reviews, open 24/7.
Based in Orlando, 19 mi away
Ranked #24 because of its Google rating and availability: 4.7★ from 2,318 Google reviews, open 24/7.
Based in Clermont, 18 mi away
Ranked #25 because of its Google rating and availability: 4.9★ from 509 Google reviews, open 24/7.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 512 ranked HVAC contractors here; the rest are on their profiles.
20 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 |
|---|---|---|
| A/C PR AIR CONDITIONING LLC | 5.0★ (2) | 19 mi |
| ARS / Rescue Rooter | 4.3★ (3,758) | 19 mi |
| Carzoair Inc. Casselberry Fl | 3.0★ (2) | 22 mi |
| Elliott's Air Conditioning Services | 5.0★ (2) | 19 mi |
| Ferran Air Conditioning, Electrical & Plumbing | 4.7★ (1,254) | 25 mi |
| florida air and heat | 4.5★ (2) | 1 mi |
| Global Climat | 5.0★ (2) | 22 mi |
| High Velocity Heating & Air Conditioning | 3.0★ (2) | 20 mi |
| M&S Air Conditioning | 3.0★ (2) | 17 mi |
| Marty's Air Conditioning Refrigeration & Appliances | 5.0★ (1) | In Mount Dora |
| Needful Things Bazaar | In Mount Dora | |
| NRG Power Solutions | 4.5★ (2) | 14 mi |
| Powell Mechanical Services | 5.0★ (2) | 21 mi |
| Precise Climate Control, LLC | 5.0★ (2) | 4 mi |
| Pro-Tech Air Conditioning & Plumbing Service | 4.6★ (981) | 20 mi |
| Quick Response Heating & AC | 5.0★ (2) | 20 mi |
| Service Plus AC & Heating | 4.9★ (729) | 20 mi |
| Siam Air Inc | 4.5★ (2) | 4 mi |
| Stay cool HVAC services LLC | 5.0★ (2) | 21 mi |
| Trifecta Air LLC | 5.0★ (2) | 21 mi |
National price ranges in USD, not adjusted for Mount Dora. 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 Florida, Florida Construction Industry Licensing Board (DBPR) licenses Certified or registered air conditioning (CAC, RA) and mechanical (CMC, RM) contractors.
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 Florida, 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 512 Mount Dora 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 Mount Dora 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 |