338 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Greenwood: Peterman Brothers Heating Cooling Plumbing, CR Score 68/100; 4.8★ from 10,546 Google reviews; open 24/7.
Best for emergencies (open 24/7): Williams Comfort Air - Heating Cooling Plumbing Electrical, posts 24/7 hours; ranked #2 of 338.
Most-reviewed: One Hour Heating & Air Conditioning, 7,717 Google reviews at 4.8★, the most of 338 ranked after Peterman Brothers Heating Cooling Plumbing; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
338 Greenwood HVAC contractors are ranked here by CR Score, from ten published factors. 168 are open 24/7, 254 open Saturdays and 210 open Sundays, based on posted hours. The median Google rating is 4.9★ across 338 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Peterman Brothers Heating Cooling Plumbing | 68 | 4.8★ (10,546) | Greenwood | 24/7 | Overall |
| 2 | Williams Comfort Air - Heating Cooling Plumbing Electrical | 66 | 4.9★ (2,166) | Greenwood | 24/7 | Emergencies |
| 3 | Airtron Heating & Air Conditioning | 65 | 4.9★ (5,732) | Indianapolis, 11 mi away | 24/7 | — |
| 4 | Johnson Heating, Cooling, and Plumbing | 65 | 4.8★ (1,143) | Greenwood | 24/7 | — |
| 5 | A Perfect Climate Heating & Cooling | 64 | 4.9★ (892) | Bargersville, 4 mi away | 24/7 | — |
| 6 | Complete Comfort Heating, A/C & Plumbing Repair | 64 | 4.7★ (1,048) | Greenwood | 24/7 | — |
| 7 | Irish Air | 64 | 4.9★ (850) | Indianapolis, 4 mi away | 24/7 | — |
| 8 | Johnson Heating, Cooling and Plumbing | 64 | 4.9★ (1,465) | Franklin, 7 mi away | 24/7 | — |
| 9 | Aire Serv of Greenwood | 63 | 4.9★ (289) | Greenwood | 24/7 | — |
| 10 | Brewer Heating & Cooling | 63 | 4.9★ (848) | Indianapolis, 6 mi away | 24/7 | — |
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.
Ranked #1 because of its Google rating and review volume: 4.8★ from 10,546 Google reviews, the most in Greenwood.
Based in Greenwood
Ranked #2 because of its Google rating and trade focus: 4.9★ from 2,166 Google reviews, listed on Google as “Furnace repair service”.
Based in Indianapolis, 11 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 5,732 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenwood
Ranked #4 because of its Google rating and trade focus: 4.8★ from 1,143 Google reviews, listed on Google as “HVAC contractor”.
Based in Bargersville, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 892 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenwood
Ranked #6 because of its Google rating and trade focus: 4.7★ from 1,048 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 850 Google reviews, listed on Google as “HVAC contractor”.
Based in Franklin, 7 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,465 Google reviews, listed on Google as “Heating contractor”.
Based in Greenwood
Ranked #9 because of its Google rating and trade focus: 4.9★ from 289 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 848 Google reviews, listed on Google as “HVAC contractor”.
Based in Franklin, 7 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 981 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 18 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 6,786 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 16 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 7,717 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 574 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenwood
Ranked #15 because of its Google rating and trade focus: 4.8★ from 251 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenwood
Ranked #16 because of its Google rating and trade focus: 4.9★ from 166 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Greenwood
Ranked #17 because of its Google rating and trade focus: 4.9★ from 168 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Plainfield, 13 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 4,302 Google reviews, listed on Google as “HVAC contractor”.
Based in Franklin, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 1,169 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenwood
Ranked #20 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenwood
Ranked #21 because of its Google rating and trade focus: 4.8★ from 176 Google reviews, listed on Google as “HVAC contractor”.
Based in Plainfield, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 4,096 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 10 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 427 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 8 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 312 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 8 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 390 Google reviews, listed on Google as “HVAC contractor”.
#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 338 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 Comfortable Climate | In Greenwood | |
| A Perfect Climate Heating & Cooling | 4.9★ (148) | 10 mi |
| Advanced Industrial Services, Inc. | In Greenwood | |
| Air Quest Heating and Cooling | 4.8★ (73) | 6 mi |
| AMPM Air And Heat | 5.0★ (1) | In Greenwood |
| Bedell Plumbing | Heating & Cooling services | 5.0★ (2) | In Greenwood |
| Bond Plumbing Heating and Cooling | 5.0★ (1) | In Greenwood |
| Carter's My Plumber | 4.9★ (2,550) | In Greenwood |
| Elite Clean Steamers | 4.7★ (378) | In Greenwood |
| HomePro | 4.8★ (176) | 12 mi |
| JNA Mechanical | 5.0★ (1) | In Greenwood |
| Manna HVAC | 5.0★ (1) | In Greenwood |
| Mr. Plumber by Metzler & Hallam | 4.9★ (1,225) | In Greenwood |
| Ox Head Restoration | 5.0★ (19) | In Greenwood |
| Pen Air Heating and Cooling | 5.0★ (1) | In Greenwood |
| Price Right Plumbing | 5.0★ (153) | In Greenwood |
| PRICEco | In Greenwood | |
| SwainCo. | 4.9★ (40) | In Greenwood |
| Tekhne | In Greenwood | |
| WynnTech (Property) Solutions | 5.0★ (2) | In Greenwood |
National price ranges in USD, not adjusted for Greenwood. 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 Indiana, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 338 Greenwood 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 Greenwood 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 |