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Emergency HVAC Contractors in Greenwood, IN (2026)

Top 50 of 338 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Greenwood: Peterman Brothers Heating Cooling Plumbing, open 24/7.

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

Top emergency HVAC contractors in Greenwood at a glance

Top emergency HVAC contractors in Greenwood at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Peterman Brothers Heating Cooling Plumbing684.8★ (10,546)Greenwood24/7
2Williams Comfort Air - Heating Cooling Plumbing Electrical664.9★ (2,166)Greenwood24/7
3Johnson Heating, Cooling, and Plumbing654.8★ (1,143)Greenwood24/7
4Airtron Heating & Air Conditioning654.9★ (5,732)Indianapolis, 11 mi away24/7
5Complete Comfort Heating, A/C & Plumbing Repair654.7★ (1,048)Greenwood24/7
6Irish Air644.9★ (850)Indianapolis, 4 mi away24/7
7A Perfect Climate Heating & Cooling644.9★ (892)Bargersville, 4 mi away24/7
8Johnson Heating, Cooling and Plumbing644.9★ (1,465)Franklin, 7 mi away24/7
9Aire Serv of Greenwood644.9★ (289)Greenwood24/7
10Brewer Heating & Cooling644.9★ (848)Indianapolis, 6 mi away24/7

Call an emergency HVAC contractor in Greenwood now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Greenwood, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 338 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  6. #6 Irish Air

    Based in Indianapolis, 4 mi away

    64/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 850 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 850 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    36 S Main St, Indianapolis, IN 46227
    View profile for Irish Air(317) 636-0357

  14. #14 ARS / Rescue Rooter

    Based in Plainfield, 13 mi away

    63/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 4,302 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 4,302 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    853 Columbia Rd Suite 191, Plainfield, IN 46168
    View profile for ARS / Rescue Rooter(765) 588-0353

  17. #17 Carl's

    Based in Greenwood

    63/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 166 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.9★ from 166 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    500 Polk St # 20, Greenwood, IN 46143
    View profile for Carl's(317) 887-3999

  24. #24 Armor Air

    Based in Indianapolis, 12 mi away

    62/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 987 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 987 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2461 Directors Row suite B, Indianapolis, IN 46241
    View profile for Armor Air(317) 751-7794

Top 50 of 338 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Greenwood, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Vital Heating & Air625.0★ (312)8 mi
27Peterman Brothers Heating Cooling Plumbing624.9★ (1,629)17 mi
28Williams Comfort Air - Heating Cooling Plumbing Electrical614.8★ (6,610)24 mi
29Williams Comfort Air - Heating Cooling Plumbing Electrical614.9★ (1,284)17 mi
30Marshall Mechanical Heating, Cooling, & Plumbing615.0★ (534)14 mi
31Summers Plumbing Heating & Cooling614.9★ (2,232)21 mi
32Turk Heating & Cooling Inc614.9★ (256)9 mi
33Bolls Heating & Cooling614.9★ (560)14 mi
34Mowery Heating, Cooling & Plumbing614.9★ (2,325)22 mi
35Williams Comfort Air - Heating Cooling Plumbing Electrical614.8★ (1,782)19 mi
36Baptist Heating & Air, Inc.614.8★ (217)8 mi
37Economy HVAC615.0★ (512)15 mi
38Excel Heating and Air Conditioning614.6★ (75)In Greenwood
39Crossroads HVAC Services615.0★ (40)In Greenwood
40Summers Plumbing Heating & Cooling614.9★ (1,767)21 mi
41LCS Heating and Cooling614.9★ (1,435)20 mi
42Bassett Services: Heating, Cooling, Plumbing, Electrical614.8★ (1,795)21 mi
43Northern Comfort Systems604.9★ (507)16 mi
44Armored Heating & Cooling605.0★ (105)8 mi
45Broad Ripple Service Experts604.8★ (2,006)22 mi
46Godby Heating Plumbing Electrical604.9★ (1,103)21 mi
47Efficient Systems, Inc.604.8★ (279)12 mi
48A Perfect Climate Heating & Cooling604.9★ (148)10 mi
49Air Quest Heating and Cooling604.8★ (73)6 mi
50HomePro604.8★ (176)12 mi

How we ranked emergency HVAC contractors in Greenwood

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Greenwood: questions

Which HVAC contractors in Greenwood are open 24/7?

25 on this list post 24/7 hours, including Peterman Brothers Heating Cooling Plumbing, Williams Comfort Air - Heating Cooling Plumbing Electrical, Johnson Heating, Cooling, and Plumbing, Airtron Heating & Air Conditioning and Complete Comfort Heating, A/C & Plumbing Repair.

Who is ranked #1 for emergency heating and cooling in Greenwood, IN?

Peterman Brothers Heating Cooling Plumbing is #1, with a CR Score of 68 out of 100 on emergency weights.

How are emergency HVAC contractors in Greenwood ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Greenwood

  1. October 2026: CR Scores recalculated for 338 hvac contractors serving Greenwood.

More emergency and heating and cooling pages