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ContractorsRanked

Best HVAC Contractors in Alafaya, FL (2026)

734 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Alafaya: Rainaldi Home Services, CR Score 93/100; 4.8★ from 5,502 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Pro-Tech Air Conditioning & Plumbing Service, posts 24/7 hours; ranked #2 of 734.

  3. 6

    Most-reviewed: Frank Gay Services, 12,806 Google reviews at 4.7★, the most of 734 ranked; ranked #6.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

734 Alafaya HVAC contractors are ranked here by CR Score, from 8 published factors. 292 are open 24/7, 571 open Saturdays and 430 open Sundays, based on posted hours. The median Google rating is 4.9★ across 734 rated businesses.

Top 10 HVAC contractors in Alafaya at a glance

Top 10 HVAC contractors in Alafaya at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Rainaldi Home Services934.8★ (5,502)Orlando, 6 mi away24/7Overall
2Pro-Tech Air Conditioning & Plumbing Service924.8★ (2,898)Winter Park, 5 mi away24/7Emergencies
3Clear Comfort925.0★ (1,046)Horizon West, 7 mi away24/7—
4American Air, Plumbing, and Electrical924.9★ (8,447)Sanford, 15 mi away24/7—
5Mechanical One925.0★ (2,454)Altamonte Springs, 13 mi away24/7—
6Frank Gay Services914.7★ (12,806)Orlando, 13 mi away24/7Most reviews
7Carpenter’s Cooling, LLC915.0★ (435)Azalea Park, 5 mi away24/7—
8Belle Air914.9★ (1,733)Orlando, 11 mi away24/7—
9Cool Today - Cooling, Plumbing, Electrical914.8★ (4,827)Altamonte Springs, 13 mi away24/7—
10Pro-Tech Air Conditioning & Plumbing Service, Inc904.9★ (1,125)Orlando, 9 mi away24/7—

The 734 best HVAC contractors in Alafaya, ranked

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.

  5. #5 Mechanical One

    Based in Altamonte Springs, 13 mi away

    92/100CR Score

    Ranked #5 because of its Google rating and availability: 5.0★ from 2,454 Google reviews, open 24/7.

    • 5.0★ from 2,454 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    217 N Westmonte Dr #1007, Altamonte Springs, FL 32714
    View profile for Mechanical One(407) 220-1780

  6. #6 Frank Gay Services

    Based in Orlando, 13 mi away

    91/100CR Score

    Ranked #6 because of its Google rating and review volume: 4.7★ from 12,806 Google reviews, the most Google reviews on this list (12,806).

    • 4.7★ from 12,806 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    100 Sunport Ln #100, Orlando, FL 32809
    View profile for Frank Gay Services(407) 490-1361

  8. #8 Belle Air

    Based in Orlando, 11 mi away

    91/100CR Score

    Ranked #8 because of its Google rating and availability: 4.9★ from 1,733 Google reviews, open 24/7.

    • 4.9★ from 1,733 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    379 W Michigan St Ste 200, Orlando, FL 32806
    View profile for Belle Air(407) 543-2050

  25. #25 Mills Air Inc

    Based in Orlando, 13 mi away

    89/100CR Score

    Ranked #25 because of its Google rating and availability: 4.7★ from 2,318 Google reviews, open 24/7.

    • 4.7★ from 2,318 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6502 Forest City Rd, Orlando, FL 32810
    View profile for Mills Air Inc(407) 277-1159

HVAC contractors ranked #26 to #50

#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 734 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Alafaya, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Astoria Heating & Cooling LLC895.0★ (161)7 mi
27DC / AC Air Conditioning & Heating894.8★ (257)5 mi
28Gembecki Mechanical Services, Inc.894.9★ (345)10 mi
29Mechanical One885.0★ (293)13 mi
30Ferran Air Conditioning, Electrical & Plumbing884.7★ (1,254)11 mi
31RMI Heating and Air Conditioning884.9★ (99)3 mi
32Frank's Air Conditioning884.9★ (2,668)22 mi
33Mr. Repair A/C Inc.884.9★ (266)10 mi
34Osceola Air884.9★ (2,526)22 mi
35ProMag Energy Group A/C & Heating, Inc.884.7★ (1,341)12 mi
36Armstrong Air & Electric884.9★ (2,186)22 mi
37ACR Air Conditioning & Refrigeration884.9★ (770)17 mi
38Clean Ducts Orlando885.0★ (110)7 mi
39E&G HVAC services884.8★ (532)12 mi
40Facemyer Air Conditioning and Heating884.9★ (865)18 mi
41HV AIR COOLING & HEATING LLC885.0★ (38)1 mi
42Infinite Air HVAC & AC Repair Lake Mary885.0★ (266)15 mi
43Mathis and Sons Air and Heating884.9★ (56)2 mi
44Airborne Tech Service875.0★ (38)2 mi
45ABC Cleaning Inc. of Orlando874.9★ (349)14 mi
46Soligo Air875.0★ (57)5 mi
47Golden Comfort AC & Heating Repair875.0★ (106)10 mi
48Master-Tech Service, LLC874.9★ (64)5 mi
49Chavez & Sons Heating & Cooling Services874.9★ (78)6 mi
50OKOOL Air and Heat875.0★ (64)7 mi

Also serving Alafaya

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.

Unranked HVAC contractors serving Alafaya
BusinessGoogle ratingDistance
AC Repairs Orlando5.0★ (2)11 mi
Airetech Mechanical Services5.0★ (2)11 mi
avalon service solutions3.0★ (2)3 mi
Benzah Vent Cleaning LLC5.0★ (236)11 mi
Carzoair Inc. Casselberry Fl3.0★ (2)9 mi
Central Air Service LLC3.0★ (2)6 mi
Clayton Mechanical5.0★ (2)7 mi
CoolTropic AC Repairs5.0★ (2)5 mi
Del-Air Heating, Air Conditioning, Plumbing and Electrical4.5★ (5,225)18 mi
Dho home solutions inc5.0★ (2)12 mi
Fahrenheit AC & Heating Service3.0★ (2)10 mi
Fritz Exume 24hr Handyman Services5.0★ (2)10 mi
Global Climat5.0★ (2)11 mi
High Velocity Heating & Air Conditioning3.0★ (2)12 mi
King's Rivers Air and Heat LLC5.0★ (2)10 mi
Mrs. Busy Bee Air Conditioning and Heating LLC4.8★ (169)5 mi
Orlando HVAC Service5.0★ (2)7 mi
Pro-Tech Air Conditioning & Plumbing Service4.6★ (981)11 mi
Pure AC Air Conditioning Services5.0★ (2)7 mi
Service Plus AC & Heating4.9★ (729)12 mi

How much do HVAC contractors cost in Alafaya?

National price ranges in USD, not adjusted for Alafaya. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Alafaya?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in Florida

In Florida, Florida Construction Industry Licensing Board (DBPR) licenses Certified or registered air conditioning (CAC, RA) and mechanical (CMC, RM) contractors.

  1. Search the business name or license number on the Florida Construction Industry Licensing Board (DBPR) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

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

When to hire an HVAC contractor in Florida

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.

How we ranked Alafaya HVAC contractors

We scored 734 Alafaya 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Alafaya data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Alafaya: frequently asked questions

Who is the best HVAC contractor in Alafaya?

By CR Score, the highest-ranked HVAC contractor in Alafaya, FL is Rainaldi Home Services with a CR Score of 93/100. It has 4.8★ from 5,502 Google reviews. It is open 24/7. Pro-Tech Air Conditioning & Plumbing Service (#2) and Clear Comfort (#3) follow. We ranked 734 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Alafaya?

ContractorsRanked ranks 734 HVAC contractors serving Alafaya, FL. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Alafaya are open 24/7?

292 ranked HVAC contractors in Alafaya post 24/7 hours. The highest-ranked are Rainaldi Home Services (#1), Pro-Tech Air Conditioning & Plumbing Service (#2) and Clear Comfort (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Alafaya work on weekends?

571 of 734 ranked HVAC contractors post Saturday hours and 430 post Sunday hours. The highest-ranked open Saturdays are Rainaldi Home Services (#1), Pro-Tech Air Conditioning & Plumbing Service (#2) and Clear Comfort (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Florida?

In Florida, Florida Construction Industry Licensing Board (DBPR) handles licensing and covers Certified or registered air conditioning (CAC, RA) and mechanical (CMC, RM) contractors. Search the business or license number at https://www.myfloridalicense.com/wl11.asp.

How much does ac replacement cost in Alafaya?

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 Alafaya. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Alafaya HVAC contractors have?

The median Google rating among 734 rated HVAC contractors in Alafaya is 4.9★, with a median of 27 reviews. Frank Gay Services has the most, 12,806 reviews, and ranks #6. 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 Alafaya?

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.

Update log for Alafaya

  1. October 2026: CR Scores recalculated for 734 hvac contractors serving Alafaya.
  2. October 2026: 2 duplicate listings merged.

More HVAC contractors and Alafaya pages

Other trades in Alafaya