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Best HVAC Contractors in Seymour, IN (2026)

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

The short answer

  1. 1

    Best overall in Seymour: Reliable Comfort Heating, Air Conditioning, & Plumbing, CR Score 66/100; 4.8★ from 828 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Greenwell Plumbing Heating & Air, posts 24/7 hours; ranked #2 of 54.

  3. 2

    Most-reviewed: Greenwell Plumbing Heating & Air, 2,905 Google reviews at 4.9★, the most of 54 ranked; ranked #2.

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

54 Seymour HVAC contractors are ranked here by CR Score, from ten published factors. 17 are open 24/7, 30 open Saturdays and 24 open Sundays, based on posted hours. The median Google rating is 4.9★ across 54 rated businesses.

Most of this list also appears on the HVAC contractors in Columbus ranking. See HVAC contractors in Columbus

Top 10 HVAC contractors in Seymour at a glance

Top 10 HVAC contractors in Seymour at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Reliable Comfort Heating, Air Conditioning, & Plumbing664.8★ (828)Seymour24/7Overall
2Greenwell Plumbing Heating & Air644.9★ (2,905)Columbus, 16 mi away24/7Emergencies, Most reviews
3Reliable Comfort Heating, Air Conditioning, & Plumbing634.9★ (1,156)Columbus, 17 mi away24/7—
4Advantage Heating and Air Conditioning Repair624.9★ (799)Columbus, 18 mi away24/7—
5Peterman Brothers Heating Cooling Plumbing624.8★ (1,611)Columbus, 20 mi away24/7—
6Johnson Heating, Cooling, and Plumbing614.9★ (462)Columbus, 17 mi away24/7—
7Summers Plumbing Heating & Cooling614.8★ (1,040)Columbus, 20 mi away24/7—
8Craig's Heating and Air615.0★ (22)Seymour24/7—
9Dugan Air Heating & Cooling594.9★ (204)Columbus, 18 mi away24/7—
10Hoppy Heating and Air595.0★ (110)Columbus, 16 mi away24/7—

The 54 best HVAC contractors in Seymour, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  1. Ranked #1 in Seymour

    #1 Reliable Comfort Heating, Air Conditioning, & Plumbing

    Based in Seymour

    66/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.8★ from 828 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 828 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2601 Montgomery Dr, Seymour, IN 47274
    View profile for Reliable Comfort Heating, Air Conditioning, & Plumbing(812) 717-3557

  8. #8 Craig's Heating and Air

    Based in Seymour

    61/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 22 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1001 Jackson St, Seymour, IN 47274
    View profile for Craig's Heating and Air

  9. #9 Dugan Air Heating & Cooling

    Based in Columbus, 18 mi away

    59/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 204 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 204 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5530 25th St, Columbus, IN 47203
    View profile for Dugan Air Heating & Cooling(812) 612-5465

  10. #10 Hoppy Heating and Air

    Based in Columbus, 16 mi away

    59/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 110 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3040 State St, Columbus, IN 47201
    View profile for Hoppy Heating and Air(812) 329-4469

  11. #11 Tech Guy

    Based in Seymour

    59/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 234 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 234 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    3677 N County Rd 975 E, Seymour, IN 47274
    View profile for Tech Guy(812) 252-4549

  12. #12 Call Joe

    Based in Columbus, 17 mi away

    58/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.8★ from 87 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 87 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1026 Sycamore St, Columbus, IN 47201
    View profile for Call Joe(812) 494-7020

  13. #13 Star

    Based in Columbus, 19 mi away

    58/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 413 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 413 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–12 PM · Sun closed
    Address
    8849 E 25th St, Columbus, IN 47203
    View profile for Star(812) 343-1218

  14. #14 Seymour

    Based in Seymour

    57/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.2★ from 21 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.2★ from 21 Google reviews
    Hours
    Mon–Sun 7 AM–9 PM
    Address
    116 E 2nd St, Seymour, IN 47274
    View profile for Seymour(812) 394-7669

  15. #15 Phares HVAC

    Based in Columbus, 10 mi away

    57/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 26 Google reviews
    Hours
    Mon–Sun 7 AM–8 PM
    View profile for Phares HVAC(812) 343-2353

  17. #17 BNG Heating & Cooling

    Based in Evansville, 14 mi away

    56/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 15 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for BNG Heating & Cooling(812) 858-4000

  18. #18 Boltes

    Based in Seymour

    56/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Heating contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.6★ from 9 Google reviews
    Address
    214 N Vine St, Seymour, IN 47274
    View profile for Boltes(812) 525-2152

  20. #20 Stuckwisch Heating & Air

    Based in Seymour

    55/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 5 Google reviews
    Address
    222 Carter St, Seymour, IN 47274
    View profile for Stuckwisch Heating & Air(812) 522-1760

  21. #21 Comfort Professionals

    Based in Columbus, 20 mi away

    55/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 20 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4711 Breckenridge Dr, Columbus, IN 47203
    View profile for Comfort Professionals(812) 927-0981

  25. #25 CR Heating & Cooling LLC

    Based in Columbus, 22 mi away

    54/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 38 Google reviews
    Hours
    Mon 8 AM–5 PM · Tue 8 AM–5:30 PM · Wed–Fri 8 AM–5 PM · Sat–Sun 9 AM–5 PM
    View profile for CR Heating & Cooling LLC(812) 344-9849

HVAC contractors ranked #31 to #44

#1 to #25 are shown in full above. Here are #31 to #44, in CR Score order; each links to its profile. We publish the top 44 of 54 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Seymour, ranks 31 to 44
RankBusinessCR ScoreGoogle ratingDistance
31Hunters Home Improvement & HVAC LLC544.7★ (63)16 mi
32L&J Heating and Air535.0★ (5)19 mi
33Jeda Electric Heating Cooling LLC535.0★ (7)10 mi
34Wes-Tech Mechanical Plus533.0★ (4)15 mi
44Mission Air515.0★ (8)18 mi

How much do HVAC contractors cost in Seymour?

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

How much do HVAC contractors cost in Seymour?
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

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 Seymour HVAC contractors

We scored 54 Seymour 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Seymour data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Seymour: frequently asked questions

Who is the best HVAC contractor in Seymour?

By CR Score, the highest-ranked HVAC contractor in Seymour, IN is Reliable Comfort Heating, Air Conditioning, & Plumbing with a CR Score of 66/100. It has 4.8★ from 828 Google reviews. It is open 24/7. Greenwell Plumbing Heating & Air (#2) and Reliable Comfort Heating, Air Conditioning, & Plumbing (#3) follow. We ranked 54 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Seymour?

ContractorsRanked ranks 54 HVAC contractors serving Seymour, IN. 9 of them are based in Seymour; the rest serve it from nearby towns. Counts are as of October 2026.

Which HVAC contractors in Seymour are open 24/7?

17 ranked HVAC contractors in Seymour post 24/7 hours. The highest-ranked are Reliable Comfort Heating, Air Conditioning, & Plumbing (#1), Greenwell Plumbing Heating & Air (#2) and Reliable Comfort Heating, Air Conditioning, & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Seymour work on weekends?

30 of 54 ranked HVAC contractors post Saturday hours and 24 post Sunday hours. The highest-ranked open Saturdays are Reliable Comfort Heating, Air Conditioning, & Plumbing (#1), Greenwell Plumbing Heating & Air (#2) and Reliable Comfort Heating, Air Conditioning, & Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does ac replacement cost in Seymour?

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

What Google rating do Seymour HVAC contractors have?

The median Google rating among 54 rated HVAC contractors in Seymour is 4.9★, with a median of 22 reviews. Greenwell Plumbing Heating & Air has the most, 2,905 reviews, and ranks #2. 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 Seymour?

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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Seymour

  1. October 2026: CR Scores recalculated for 54 hvac contractors serving Seymour.
  2. October 2026: 1 duplicate listing merged.

More HVAC contractors and Seymour pages

Other trades in Seymour