279 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Westfield: Good Guys Home Services, CR Score 66/100; 4.9★ from 2,347 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 279.
Most-reviewed: Mister Quik Home Services, 8,281 Google reviews at 4.6★, the most of 279 ranked; ranked #21.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
279 Westfield HVAC contractors are ranked here by CR Score, from ten published factors. 131 are open 24/7, 202 open Saturdays and 168 open Sundays, based on posted hours. The median Google rating is 4.9★ across 279 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Good Guys Home Services | 66 | 4.9★ (2,347) | Westfield | 24/7 | Overall |
| 2 | Williams Comfort Air - Heating Cooling Plumbing Electrical | 66 | 4.8★ (6,610) | Carmel, 5 mi away | 24/7 | Emergencies |
| 3 | Summers Plumbing Heating & Cooling | 65 | 4.9★ (3,098) | Noblesville, 7 mi away | 24/7 | — |
| 4 | Action Air | 65 | 4.9★ (2,360) | Fishers, 8 mi away | 24/7 | — |
| 5 | Peterman Brothers Heating Cooling Plumbing | 64 | 4.8★ (3,128) | Fishers, 8 mi away | 24/7 | — |
| 6 | Precision Comfort & Plumbing Systems | 64 | 4.9★ (475) | Westfield | 24/7 | — |
| 7 | Plumbing Heating Paramedics | 64 | 4.8★ (2,410) | Noblesville, 7 mi away | 24/7 | — |
| 8 | One Hour Heating & Air Conditioning | 64 | 4.8★ (7,717) | Indianapolis, 16 mi away | 24/7 | — |
| 9 | Williams Comfort Air - Heating Cooling Plumbing Electrical | 64 | 4.9★ (874) | Noblesville, 6 mi away | 24/7 | — |
| 10 | Appel Heating & Air Conditioning | 63 | 4.9★ (653) | Carmel, 5 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 trade focus: 4.9★ from 2,347 Google reviews, listed on Google as “HVAC contractor”.
Based in Carmel, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 6,610 Google reviews, listed on Google as “Furnace repair service”.
Based in Noblesville, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 3,098 Google reviews, listed on Google as “HVAC contractor”.
Based in Fishers, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 2,360 Google reviews, listed on Google as “HVAC contractor”.
Based in Fishers, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 3,128 Google reviews, listed on Google as “HVAC contractor”.
Based in Westfield
Ranked #6 because of its Google rating and trade focus: 4.9★ from 475 Google reviews, listed on Google as “HVAC contractor”.
Based in Noblesville, 7 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 2,410 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 16 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 7,717 Google reviews, listed on Google as “HVAC contractor”.
Based in Noblesville, 6 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 874 Google reviews, listed on Google as “HVAC contractor”.
Based in Carmel, 5 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 653 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Indianapolis, 19 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 6,786 Google reviews, listed on Google as “HVAC contractor”.
Based in Zionsville, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 1,154 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 5,277 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 11 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 1,795 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 12 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 2,006 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 21 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 5,732 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 12 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 1,103 Google reviews, listed on Google as “HVAC contractor”.
Based in Fishers, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 765 Google reviews, listed on Google as “HVAC contractor”.
Based in Fishers, 8 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 818 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 1,435 Google reviews, listed on Google as “HVAC contractor”.
Based in Indianapolis, 11 mi away
Ranked #21 because of its Google rating and review volume: 4.6★ from 8,281 Google reviews, the most in Westfield.
Based in Indianapolis, 15 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 1,782 Google reviews, listed on Google as “Furnace repair service”.
Based in Carmel, 6 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 143 Google reviews, listed on Google as “HVAC contractor”.
Based in Brownsburg, 20 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 2,325 Google reviews, listed on Google as “HVAC contractor”.
Based in Brownsburg, 19 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 2,232 Google reviews, listed on Google as “Furnace repair service”.
#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 279 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 |
|---|---|---|
| Adams Refrigeration | 3.0★ (2) | 18 mi |
| Addison Heating & Cooling, INC. | 5.0★ (2) | 18 mi |
| Air Xcellence IAQ Services LLC | 5.0★ (1) | 2 mi |
| Aire Serv of Carmel | 5.0★ (47) | 8 mi |
| Best Beech Grove HVAC | 5.0★ (2) | 21 mi |
| Comfort Master Heating & Air Conditioning | 3.0★ (2) | 12 mi |
| Crawford Services, Inc. | 5.0★ (2) | 19 mi |
| Dutch Heating and Cooling LLC | 4.8★ (34) | 6 mi |
| Exact Temp Heating & Cooling | 5.0★ (2) | 12 mi |
| Fred's Heating and Cooling | 4.8★ (83) | 9 mi |
| GREEN DUCTS | 3.0★ (2) | 18 mi |
| Highland Heating and Cooling LLC | 5.0★ (22) | 3 mi |
| Innovative Mechanical Solutions, Inc. | 4.0★ (2) | 6 mi |
| LB Heating and Cooling LLC | 5.0★ (2) | 16 mi |
| MacLellan HVAC and Mechanical, Inc. | 3.0★ (2) | 12 mi |
| ONE WAY HEATING & COOLING | 5.0★ (2) | 17 mi |
| Rocks Heating and Air | In Westfield | |
| RR HVAC Solutions - Air Conditioning & Heat | 4.8★ (27) | 3 mi |
| S&B Heating & Cooling LLC | 5.0★ (282) | 21 mi |
| WE RESCUE HEATING&AIR LLC | 5.0★ (2) | 21 mi |
National price ranges in USD, not adjusted for Westfield. 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 279 Westfield 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 Westfield 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 |