93/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 1,435 Google reviews, open 24/7.
- 4.9★ from 1,435 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11929 E 65th St, Indianapolis, IN 46236
Best HVAC Contractors in McCordsville, IN (2026)
334 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in McCordsville: LCS Heating and Cooling, CR Score 93/100; 4.9★ from 1,435 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Action Air, posts 24/7 hours; ranked #2 of 334.
- 17
Most-reviewed: Peterman Brothers Heating Cooling Plumbing, 10,546 Google reviews at 4.8★, the most of 334 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
334 McCordsville HVAC contractors are ranked here by CR Score, from 8 published factors. 160 are open 24/7, 246 open Saturdays and 206 open Sundays, based on posted hours. The median Google rating is 4.9★ across 334 rated businesses.
Top 10 HVAC contractors in McCordsville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | LCS Heating and Cooling | 93 | 4.9★ (1,435) | Indianapolis, 3 mi away | 24/7 | Overall |
| 2 | Action Air | 93 | 4.9★ (2,360) | Fishers, 7 mi away | 24/7 | Emergencies |
| 3 | Airtron Heating & Air Conditioning | 92 | 4.9★ (5,732) | Indianapolis, 12 mi away | 24/7 | — |
| 4 | Summers Plumbing Heating & Cooling | 92 | 4.9★ (3,098) | Noblesville, 9 mi away | 24/7 | — |
| 5 | Peterman Brothers Heating Cooling Plumbing | 92 | 4.8★ (3,128) | Fishers, 7 mi away | 24/7 | — |
| 6 | Williams Comfort Air - Heating Cooling Plumbing Electrical | 92 | 4.8★ (1,782) | Indianapolis, 4 mi away | 24/7 | — |
| 7 | Williams Comfort Air - Heating Cooling Plumbing Electrical | 92 | 4.8★ (6,610) | Carmel, 12 mi away | 24/7 | — |
| 8 | Bassett Services: Heating, Cooling, Plumbing, Electrical | 91 | 4.8★ (1,795) | Indianapolis, 6 mi away | 24/7 | — |
| 9 | Plumbing Heating Paramedics | 91 | 4.8★ (2,410) | Noblesville, 8 mi away | 24/7 | — |
| 10 | Summers Plumbing Heating & Cooling | 91 | 4.9★ (1,767) | Greenfield, 11 mi away | 24/7 | — |
The 334 best HVAC contractors in McCordsville, 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.
#2 Action Air
Based in Fishers, 7 mi away
93/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 2,360 Google reviews, open 24/7.
- 4.9★ from 2,360 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13284 Britton Park Rd, Fishers, IN 46038
Based in Indianapolis, 12 mi away
92/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 5,732 Google reviews, open 24/7.
- 4.9★ from 5,732 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1230 S Post Rd, Indianapolis, IN 46239
Based in Noblesville, 9 mi away
92/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 3,098 Google reviews, open 24/7.
- 4.9★ from 3,098 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15580 Herriman Blvd, Noblesville, IN 46060
Based in Fishers, 7 mi away
92/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 3,128 Google reviews, open 24/7.
- 4.8★ from 3,128 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13287 Britton Park Rd, Fishers, IN 46038
Based in Indianapolis, 4 mi away
92/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 1,782 Google reviews, open 24/7.
- 4.8★ from 1,782 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10640 E 59th St, Indianapolis, IN 46236
Based in Carmel, 12 mi away
92/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 6,610 Google reviews, open 24/7.
- 4.8★ from 6,610 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1033 3rd Ave SW Suite 205, Carmel, IN 46032
Based in Indianapolis, 6 mi away
91/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 1,795 Google reviews, open 24/7.
- 4.8★ from 1,795 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7510 E 82nd St, Indianapolis, IN 46256
Based in Noblesville, 8 mi away
91/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 2,410 Google reviews, open 24/7.
- 4.8★ from 2,410 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9750 E 150th St, Noblesville, IN 46060
Based in Greenfield, 11 mi away
91/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 1,767 Google reviews, open 24/7.
- 4.9★ from 1,767 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 121 S Harrison St, Greenfield, IN 46140
Based in Indianapolis, 17 mi away
91/100CR ScoreRanked #11 because of its Google rating and availability: 4.8★ from 7,717 Google reviews, open 24/7.
- 4.8★ from 7,717 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4040 Industrial Blvd, Indianapolis, IN 46254
Based in Westfield, 15 mi away
90/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 2,347 Google reviews, open 24/7.
- 4.9★ from 2,347 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 16156 Spring Mill Rd UNIT B400, Westfield, IN 46074
Based in Fishers, 6 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 765 Google reviews, open 24/7.
- 4.8★ from 765 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11 Municipal Dr UNIT 200, Fishers, IN 46038
Based in Indianapolis, 7 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 279 Google reviews, open 24/7.
- 5.0★ from 279 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7009 E 56th St, Indianapolis, IN 46226
Based in Noblesville, 11 mi away
90/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 874 Google reviews, open 24/7.
- 4.9★ from 874 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 23 S 8th St #3500, Noblesville, IN 46060
Based in Indianapolis, 22 mi away
90/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 6,786 Google reviews, open 24/7.
- 4.9★ from 6,786 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9230 Crawfordsville Rd, Indianapolis, IN 46234
Based in Greenwood, 22 mi away
90/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 10,546 Google reviews, the most Google reviews on this list (10,546).
- 4.8★ from 10,546 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 677 Commerce Parkway West Dr, Greenwood, IN 46143
Based in Indianapolis, 6 mi away
90/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 5,277 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 5,277 Google reviews
- Hours
- Mon–Fri 7 AM–10 PM · Sat–Sun 8 AM–10 PM
- Address
- 7520 E 88th Pl, Indianapolis, IN 46256
Based in Carmel, 12 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 653 Google reviews, open 24/7.
- 4.9★ from 653 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 530 S Rangeline Rd, Carmel, IN 46032
Based in Indianapolis, 11 mi away
89/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 507 Google reviews, open 24/7.
- 4.9★ from 507 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2905 E 46th St, Indianapolis, IN 46205
Based in Anderson, 18 mi away
89/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 1,676 Google reviews, open 24/7.
- 4.9★ from 1,676 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3423 Columbus Ave, Anderson, IN 46013
#22 Absolute Comfort
Based in Fishers, 12 mi away
89/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 473 Google reviews, open 24/7.
- 4.9★ from 473 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 313 W Pendleton Ave, Lapel, IN 46051
Based in Brownsburg, 10 mi away
89/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 207 Google reviews, open 24/7.
- 5.0★ from 207 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fishers, 6 mi away
89/100CR ScoreRanked #24 because of its Google rating and availability: 4.7★ from 481 Google reviews, open 24/7.
- 4.7★ from 481 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11650 Lantern Rd Suite 118, Fishers, IN 46038
Based in Anderson, 12 mi away
89/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 282 Google reviews, open 24/7.
- 5.0★ from 282 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6879 S State Rd 67, Pendleton, IN 46064
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 334 ranked HVAC contractors here; the rest are on their profiles.
Also serving McCordsville
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 Mechanical, LLc | In McCordsville | |
| Adams Refrigeration | 3.0★ (2) | 14 mi |
| Addison Heating & Cooling, INC. | 5.0★ (2) | In McCordsville |
| Bedell plumbing | Heating & Cooling Services | 4.7★ (306) | 12 mi |
| Best Beech Grove HVAC | 5.0★ (2) | 15 mi |
| Comfort Master Heating & Air Conditioning | 3.0★ (2) | 2 mi |
| Crawford Services, Inc. | 5.0★ (2) | 8 mi |
| Enerlinc | In McCordsville | |
| Exact Temp Heating & Cooling | 5.0★ (2) | 19 mi |
| GREEN DUCTS | 3.0★ (2) | 14 mi |
| HVAC Design, Inc. | 5.0★ (2) | 16 mi |
| Innovative Mechanical Solutions, Inc. | 4.0★ (2) | 12 mi |
| Kight's Quality Air Conditioning & Heating Repair | 4.9★ (390) | 18 mi |
| Kopetsky HVAC LLC | 5.0★ (2) | 19 mi |
| LB Heating and Cooling LLC | 5.0★ (2) | 13 mi |
| MacLellan HVAC and Mechanical, Inc. | 3.0★ (2) | 18 mi |
| ONE WAY HEATING & COOLING | 5.0★ (2) | 19 mi |
| Perdue Heating and Cooling | 4.7★ (138) | 8 mi |
| Varsity Zone HVAC of Fishers | 4.9★ (90) | 8 mi |
| WE RESCUE HEATING&AIR LLC | 5.0★ (2) | 16 mi |
How much do HVAC contractors cost in McCordsville?
National price ranges in USD, not adjusted for McCordsville. 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 |
When to hire an HVAC contractor in Indiana
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.
How we ranked McCordsville HVAC contractors
We scored 334 McCordsville 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 McCordsville 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 |
HVAC contractors in McCordsville: frequently asked questions
Who is the best HVAC contractor in McCordsville?
By CR Score, the highest-ranked HVAC contractor in McCordsville, IN is LCS Heating and Cooling with a CR Score of 93/100. It has 4.9★ from 1,435 Google reviews. It is open 24/7. Action Air (#2) and Airtron Heating & Air Conditioning (#3) follow. We ranked 334 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in McCordsville?
ContractorsRanked ranks 334 HVAC contractors serving McCordsville, IN. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in McCordsville are open 24/7?
160 ranked HVAC contractors in McCordsville post 24/7 hours. The highest-ranked are LCS Heating and Cooling (#1), Action Air (#2) and Airtron Heating & Air Conditioning (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in McCordsville work on weekends?
246 of 334 ranked HVAC contractors post Saturday hours and 206 post Sunday hours. The highest-ranked open Saturdays are LCS Heating and Cooling (#1), Action Air (#2) and Airtron Heating & Air Conditioning (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in McCordsville?
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 McCordsville. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do McCordsville HVAC contractors have?
The median Google rating among 334 rated HVAC contractors in McCordsville is 4.9★, with a median of 37 reviews. Peterman Brothers Heating Cooling Plumbing has the most, 10,546 reviews, and ranks #17. 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 McCordsville?
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.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for McCordsville
- October 2026: CR Scores recalculated for 334 hvac contractors serving McCordsville.
- October 2026: 1 duplicate listing merged.
More HVAC contractors and McCordsville pages
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