26 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Winona: Horman's HVAC LLC, CR Score 93/100; 4.9★ from 150 Google reviews; open 24/7.
Best for emergencies (open 24/7): River City Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 26.
Most-reviewed: Schneider Heating & Air Conditioning, Inc., 681 Google reviews at 4.8★, the most of 26 ranked; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
26 Winona HVAC contractors are ranked here by CR Score, from 8 published factors. 3 are open 24/7, 5 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.8★ across 26 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Horman's HVAC LLC | 93 | 4.9★ (150) | Winona | 24/7 | Overall |
| 2 | River City Heating & Air Conditioning | 92 | 4.9★ (112) | Winona | 24/7 | Emergencies |
| 3 | Schneider Heating and Air Conditioning, Inc. | 83 | 4.9★ (215) | Winona | — | — |
| 4 | Replacement Pros Heating-Clng | 83 | 4.0★ (8) | Winona | 24/7 | — |
| 5 | Plumbers Mechanical Group, LLC | 81 | 4.8★ (93) | Winona | — | — |
| 6 | Harris Heating Air Conditioning | 80 | 5.0★ (5) | Winona | — | — |
| 7 | Coulee Region Heating & Air Conditioning, LLC | 80 | 4.8★ (41) | Onalaska, 23 mi away | — | — |
| 8 | Bob's Home Heating and Cooling, LLC | 79 | 4.6★ (74) | Winona | — | — |
| 9 | Paul's Heating & Air Conditioning | 79 | 4.9★ (589) | Onalaska, 24 mi away | — | — |
| 10 | Schneider Heating & Air Conditioning, Inc. | 78 | 4.8★ (681) | Onalaska, 24 mi away | — | Most reviews |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 4.9★ from 150 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winona
Ranked #2 because of its Google rating and availability: 4.9★ from 112 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winona
Ranked #3 because of its Google rating and trade focus: 4.9★ from 215 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winona
Ranked #4 because of its Google rating and availability: 4.0★ from 8 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winona
Ranked #5 because of its Google rating and trade focus: 4.8★ from 93 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winona
Ranked #6 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Onalaska, 23 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 41 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Winona
Ranked #8 because of its Google rating and trade focus: 4.6★ from 74 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Onalaska, 24 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 589 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Onalaska, 24 mi away
Ranked #10 because of its Google rating and review volume: 4.8★ from 681 Google reviews, the most Google reviews on this list (681).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winona
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Winona
Ranked #12 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winona
Ranked #13 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Crosse, 24 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Holmen, 20 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 58 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Crosse, 24 mi away
Ranked #16 because of its Google rating and trade focus: 3.8★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in La Crosse, 24 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Crosse, 24 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Crosse, 25 mi away
Ranked #19 because of its Google rating and trade focus: 4.1★ from 56 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Winona
Ranked #20 because of its Google rating and trade focus: 3.2★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Crosse, 25 mi away
Ranked #21 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in La Crosse, 25 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in La Crosse, 25 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Onalaska, 22 mi away
Ranked #24 because of its Google rating and trade focus: 4.3★ from 52 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Onalaska, 20 mi away
Ranked #25 because of its Google rating and review volume: 3.8★ from 71 Google reviews, 71 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #26, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Prime Source Plumbing And Heating | 65 | 4.4★ (16) | 24 mi |
11 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 |
|---|---|---|
| Action Plumbing & Heating | 4.5★ (2) | 17 mi |
| Crandall Plumbing & Heating | 5.0★ (2) | In Winona |
| Delta T Inc | 5.0★ (1) | 24 mi |
| Deml Controls | 23 mi | |
| Foundation Heating and Air Conditioning | 18 mi | |
| Meier Plumbing & Heating Co | 5.0★ (1) | In Winona |
| Mighty Plumbing | 5.0★ (20) | In Winona |
| Psi Heating Systems | 3.0★ (1) | 22 mi |
| TAPS Plumbing & Heating | 5.0★ (2) | In Winona |
| Tempeff North America | 24 mi | |
| Winona Carrier Dealer | In Winona |
National price ranges in USD, not adjusted for Winona. 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 Minnesota, 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 26 Winona 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 Winona 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 |