17 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Aberdeen: Climate Control, CR Score 96/100; 4.9★ from 528 Google reviews; open 24/7.
Best for emergencies (open 24/7): Ltk Heating & Cooling, posts 24/7 hours; ranked #2 of 17.
Most-reviewed: Hase Plumbing Heating & Air, 34 Google reviews at 3.1★, the most of 17 ranked after Climate Control; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Aberdeen HVAC contractors are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 9 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.9★ across 17 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Climate Control | 96 | 4.9★ (528) | Aberdeen | 24/7 | Overall |
| 2 | Ltk Heating & Cooling | 86 | 4.9★ (13) | Aberdeen | 24/7 | Emergencies |
| 3 | Economy Mechanical | 85 | 5.0★ (7) | Aberdeen | 24/7 | — |
| 4 | Aberdak Heating and Cooling | 85 | 4.0★ (22) | Aberdeen | 24/7 | — |
| 5 | Royal Heating & Cooling | 84 | 5.0★ (7) | Aberdeen | 24/7 | — |
| 6 | Grote Sheet Metal | 84 | 4.7★ (3) | Aberdeen | 24/7 | — |
| 7 | Fay's Refrigeration & Heating, Inc. | 83 | 4.0★ (3) | Aberdeen | 24/7 | — |
| 8 | Harms Heating & Cooling Inc | 82 | 5.0★ (8) | Aberdeen | Sat · Sun | — |
| 9 | Hase Plumbing Heating & Air | 80 | 3.1★ (34) | Aberdeen | Sat · Sun · Evenings | Most reviews |
| 10 | Ricks Heating And Air Conditioning, Inc. | 79 | 5.0★ (25) | Aberdeen | — | — |
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 review volume: 4.9★ from 528 Google reviews, the most Google reviews on this list (528).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #2 because of its Google rating and availability: 4.9★ from 13 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #3 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #4 because of its Google rating and availability: 4.0★ from 22 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #5 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #6 because of its Google rating and availability: 4.7★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #7 because of its Google rating and availability: 4.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #8 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #9 because of its Google rating and trade focus: 3.1★ from 34 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #10 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #11 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #12 because of its Google rating and trade focus: 4.4★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #13 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Aberdeen
Ranked #14 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #15 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #16 because of its Google rating and trade focus: 4.5★ from 22 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Aberdeen
Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
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 |
|---|---|---|
| Ace Refrigeration LLC | 5.0★ (2) | In Aberdeen |
| Custom Sheet Metal | 5.0★ (2) | In Aberdeen |
| Harms Heating & Cooling Inc | In Aberdeen | |
| Hengel Electric Heating & Air | 5.0★ (1) | In Aberdeen |
| Jake's Heating & Cooling | 4.5★ (2) | In Aberdeen |
| LTK Heating & Cooling | 5.0★ (1) | In Aberdeen |
| Redlinger Bros Plumbing & Heating | In Aberdeen | |
| Royal Heating & Cooling | In Aberdeen | |
| Woodman Refrigeration, Inc. | 5.0★ (2) | In Aberdeen |
National price ranges in USD, not adjusted for Aberdeen. 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 South Dakota, 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 17 Aberdeen 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 Aberdeen 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 |