62/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 2,366 Google reviews, the most in Le Mars.
- 4.9★ from 2,366 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1715 4th St, Sioux City, IA 51101
Best HVAC Contractors in Le Mars, IA (2026)
36 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Le Mars: Kalins Indoor Comfort, CR Score 62/100; 4.9★ from 2,366 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Denney Plumbing Heating & Air, posts 24/7 hours; ranked #3 of 36.
- 7
Most-reviewed: CW Suter Services, 549 Google reviews at 4.9★, the most of 36 ranked after Kalins Indoor Comfort; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
36 Le Mars HVAC contractors are ranked here by CR Score, from ten published factors. 9 are open 24/7, 10 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.7★ across 36 rated businesses.
Top 10 HVAC contractors in Le Mars at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Kalins Indoor Comfort | 62 | 4.9★ (2,366) | Sioux City, 24 mi away | 24/7 | Overall |
| 2 | Budden Plumbing, Heating, Cooling & Radon Mitigation | 57 | 5.0★ (43) | Le Mars | — | — |
| 3 | Denney Plumbing Heating & Air | 56 | 4.6★ (31) | Sioux City, 16 mi away | 24/7 | Emergencies |
| 4 | Dakota Comfort Heating & AC LLC | 56 | 5.0★ (44) | Sioux City, 24 mi away | 24/7 | — |
| 5 | Feeney Plumbing, Heating & AC, L.L.C. | 55 | 4.8★ (33) | Le Mars | — | — |
| 6 | Anthony Plumbing Heating Electric | 55 | 4.0★ (30) | Le Mars | Sun · Evenings | — |
| 7 | CW Suter Services | 55 | 4.9★ (549) | Sioux City, 23 mi away | — | Most reviews |
| 8 | O'Connor Heating & Cooling | 55 | 4.3★ (59) | Sioux City, 20 mi away | 24/7 | — |
| 9 | Langel's Plumbing Heating AC | 53 | 4.0★ (22) | Le Mars | — | — |
| 10 | Rasmussen Mechanical Services | 53 | 4.6★ (12) | Sioux City, 23 mi away | 24/7 | — |
The 36 best HVAC contractors in Le Mars, ranked
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.
Based in Le Mars
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 43 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 1255 6th Ave SW, Le Mars, IA 51031
Based in Sioux City, 16 mi away
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.6★ from 31 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Sioux City, 24 mi away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 44 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Le Mars
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 33 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 34532 IA-3, Le Mars, IA 51031
Based in Le Mars
55/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.0★ from 30 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.0★ from 30 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat closed · Sun 7 AM–8 PM
- Address
- 226 Central Ave NW # C, Le Mars, IA 51031
Based in Sioux City, 23 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 549 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 549 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 1800 11th St, Sioux City, IA 51101
Based in Sioux City, 20 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.3★ from 59 Google reviews, listed on Google as “HVAC contractor”.
- 4.3★ from 59 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3812 Floyd Blvd, Sioux City, IA 51108
Based in Le Mars
53/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.0★ from 22 Google reviews, listed on Google as “HVAC contractor”.
- 4.0★ from 22 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 735 6th St SW, Le Mars, IA 51031
Based in Sioux City, 23 mi away
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 12 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2425 4th St, Sioux City, IA 51101
Based in Sioux City, 24 mi away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 174 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 174 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 708 W 7th St, Sioux City, IA 51103
Based in Sioux City, 24 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.4★ from 64 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.4★ from 64 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 405 W 6th St, Sioux City, IA 51103
Based in Sioux City, 25 mi away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2524 S Paxton St, Sioux City, IA 51106
Based in Sioux City, 22 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.4★ from 8 Google reviews, listed on Google as “HVAC contractor”.
- 4.4★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2300 Hawkeye Dr, Sioux City, IA 51105
Based in Orange City, 15 mi away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.3★ from 23 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.3★ from 23 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat closed · Sun 7 AM–8 PM
- Address
- 402 8th St SW #1592, Orange City, IA 51041
Based in Sioux City, 24 mi away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 13 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 208 6th St, Sioux City, IA 51101
Based in Sioux City, 18 mi away
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 44 Google reviews, listed on Google as “Heating contractor”.
- 4.7★ from 44 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun closed
- Address
- 1779 110th St, Sioux City, IA 51108
Based in Sioux City, 20 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.1★ from 412 Google reviews, listed on Google as “HVAC contractor”.
- 4.1★ from 412 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 4219 Floyd Blvd, Sioux City, IA 51108
Based in Orange City, 15 mi away
51/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 14 Google reviews
- Hours
- Mon–Fri 7 AM–5:30 PM · Sat–Sun closed
- Address
- 1104 State Hwy 10 W, Orange City, IA 51041
Based in Sioux City, 24 mi away
49/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 41 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 41 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 519 Pearl St, Sioux City, IA 51101
Based in Orange City, 15 mi away
49/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 1001 8th St SE, Orange City, IA 51041
Based in Sioux Center, 21 mi away
49/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Heating contractor”.
- 4.7★ from 26 Google reviews
- Hours
- Mon–Fri 8 AM–12 PM · Sat–Sun closed
- Address
- 3756 US-75, Sioux Center, IA 51250
Based in Sioux City, 24 mi away
49/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.4★ from 47 Google reviews, listed on Google as “HVAC contractor”.
- 4.4★ from 47 Google reviews
- Hours
- Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
- Address
- 3129 Jay Ave, Sioux City, IA 51106
Based in Sioux City, 24 mi away
49/100CR ScoreRanked #24 because of its Google rating and trade focus: 2.8★ from 16 Google reviews, listed on Google as “Air conditioning contractor”.
- 2.8★ from 16 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
- Address
- 4613 Morningside Ave, Sioux City, IA 51106
Based in Sioux City, 24 mi away
48/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3936 Transit Ave, Sioux City, IA 51106
All 36 HVAC contractors
#1 to #25 are shown in full above. Here are #26 to #36, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Walstra Plumbing & Heating | 48 | 4.1★ (18) | 20 mi |
| 27 | Noteboom Electric & Refrigeration | 48 | 4.3★ (6) | 16 mi |
| 28 | American Air Heating & Cooling | 48 | 4.8★ (16) | 23 mi |
| 29 | Tri-State Heating & Cooling | 47 | 5.0★ (7) | 24 mi |
| 30 | AC&R Specialists | 47 | 4.6★ (9) | 24 mi |
| 31 | Thompson Solutions Group | 47 | 5.0★ (6) | 24 mi |
| 32 | Wrenn's Plumbing and Heating, Inc. | 45 | 4.5★ (51) | 24 mi |
| 33 | Foulk Brothers Plumbing & Heating | 43 | 3.7★ (48) | 24 mi |
| 34 | R Prescott and Sons Plumbing and Heating | 43 | 3.6★ (28) | 24 mi |
| 35 | Superior Plumbing & Heating | 42 | 5.0★ (3) | 25 mi |
| 36 | Prescott & Schramm | 40 | 5.0★ (5) | 24 mi |
Also serving Le Mars
9 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 |
|---|---|---|
| Advanced Plumbing & Heating LLC | 3.0★ (2) | 15 mi |
| Eagle Rock Heating and Air Conditioning | 1.0★ (1) | 24 mi |
| Harmons Home Services LLC | 18 mi | |
| Heating & Air Conditioning | 5.0★ (1) | 24 mi |
| Heating & Air Conditioning | 21 mi | |
| Le Mars Plumbing & Heating | In Le Mars | |
| Lewis Plumbing & Heating | In Le Mars | |
| MTC Mechanical LLC | 25 mi | |
| Orange City Plumbing & Heating | 5.0★ (2) | 15 mi |
How much do HVAC contractors cost in Le Mars?
National price ranges in USD, not adjusted for Le Mars. 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 |
How to check an HVAC contractor's license in Iowa
In Iowa, Iowa Plumbing and Mechanical Systems Board (Department of Inspections, Appeals and Licensing) licenses Mechanical (HVAC, refrigeration, hydronic) licenses.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
When to hire an HVAC contractor in Iowa
In Iowa, 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 Le Mars HVAC contractors
We scored 36 Le Mars 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 Le Mars 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 |
HVAC contractors in Le Mars: frequently asked questions
Who is the best HVAC contractor in Le Mars?
By CR Score, the highest-ranked HVAC contractor in Le Mars, IA is Kalins Indoor Comfort with a CR Score of 62/100. It has 4.9★ from 2,366 Google reviews. It is open 24/7. Budden Plumbing, Heating, Cooling & Radon Mitigation (#2) and Denney Plumbing Heating & Air (#3) follow. We ranked 36 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Le Mars?
ContractorsRanked ranks 36 HVAC contractors serving Le Mars, IA. 4 of them are based in Le Mars; the rest serve it from nearby towns. Another 9 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Le Mars are open 24/7?
9 ranked HVAC contractors in Le Mars post 24/7 hours. The highest-ranked are Kalins Indoor Comfort (#1), Denney Plumbing Heating & Air (#3) and Dakota Comfort Heating & AC LLC (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Le Mars work on weekends?
10 of 36 ranked HVAC contractors post Saturday hours and 11 post Sunday hours. The highest-ranked open Saturdays are Kalins Indoor Comfort (#1), Denney Plumbing Heating & Air (#3) and Dakota Comfort Heating & AC LLC (#4). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Iowa?
In Iowa, Iowa Plumbing and Mechanical Systems Board (Department of Inspections, Appeals and Licensing) handles licensing and covers Mechanical (HVAC, refrigeration, hydronic) licenses.
How much does ac replacement cost in Le Mars?
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 Le Mars. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Le Mars HVAC contractors have?
The median Google rating among 36 rated HVAC contractors in Le Mars is 4.7★, with a median of 25 reviews. Kalins Indoor Comfort has the most, 2,366 reviews, and ranks #1. 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 Le Mars?
In Iowa, 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.
Update log for Le Mars
- October 2026: CR Scores recalculated for 36 hvac contractors serving Le Mars.
More HVAC contractors and Le Mars pages
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- Electricians in Le Mars20 ranked
- General contractors in Le Mars26 ranked
- Kitchen remodelers in Le Mars13 ranked
- Bathroom remodelers in Le Mars11 ranked
- Flooring contractors in Le Mars13 ranked
- Concrete contractors in Le Mars10 ranked
- Deck builders in Le Mars6 ranked
- Siding contractors in Le Mars10 ranked
- Window installers in Le Mars10 ranked
- Insulation contractors in Le Mars7 ranked
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- Tree services in Le Mars12 ranked
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- Home builders in Le Mars8 ranked
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