294 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mooresville: Dilling Heating, Cooling, Plumbing & Electrical, CR Score 66/100; 4.9★ from 1,189 Google reviews; open 24/7.
Best for emergencies (open 24/7): Peace Heating And Air Conditioning, posts 24/7 hours; ranked #2 of 294.
Most-reviewed: Chad Love Services, 4,099 Google reviews at 4.9★, the most of 294 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
294 Mooresville HVAC contractors are ranked here by CR Score, from ten published factors. 67 are open 24/7, 175 open Saturdays and 118 open Sundays, based on posted hours. The median Google rating is 4.9★ across 294 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dilling Heating, Cooling, Plumbing & Electrical | 66 | 4.9★ (1,189) | Mooresville | 24/7 | Overall |
| 2 | Peace Heating And Air Conditioning | 65 | 4.9★ (653) | Mooresville | 24/7 | Emergencies |
| 3 | Harkey Heating & Air Conditioning | 64 | 5.0★ (490) | Mooresville | Sat · Sun | — |
| 4 | EcoGreen Home Services | 63 | 4.8★ (900) | Cornelius, 8 mi away | 24/7 | — |
| 5 | Chad Love Services | 63 | 4.9★ (4,099) | Concord, 19 mi away | 24/7 | Most reviews |
| 6 | Stout Heating & Air Conditioning Inc | 63 | 4.9★ (1,851) | Salisbury, 16 mi away | 24/7 | — |
| 7 | Aire Serv of Rowan County | 63 | 4.9★ (736) | Concord, 12 mi away | 24/7 | — |
| 8 | Putnam Mechanical | 62 | 4.8★ (382) | Mooresville | Sat · Sun · Evenings | — |
| 9 | Horne HVAC Charlotte | 62 | 4.9★ (3,048) | Charlotte, 22 mi away | 24/7 | — |
| 10 | Varsity Zone HVAC of Mooresville | 62 | 5.0★ (70) | Mooresville | 24/7 | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,189 Google reviews, listed on Google as “HVAC contractor”.
Based in Mooresville
Ranked #2 because of its Google rating and trade focus: 4.9★ from 653 Google reviews, listed on Google as “HVAC contractor”.
Based in Mooresville
Ranked #3 because of its Google rating and trade focus: 5.0★ from 490 Google reviews, listed on Google as “HVAC contractor”.
Based in Cornelius, 8 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 900 Google reviews, listed on Google as “HVAC contractor”.
Based in Concord, 19 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 4,099 Google reviews, the most in Mooresville.
Based in Salisbury, 16 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,851 Google reviews, listed on Google as “HVAC contractor”.
Based in Concord, 12 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 736 Google reviews, listed on Google as “HVAC contractor”.
Based in Mooresville
Ranked #8 because of its Google rating and trade focus: 4.8★ from 382 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 22 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 3,048 Google reviews, listed on Google as “HVAC contractor”.
Based in Mooresville
Ranked #10 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 22 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 2,632 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 15 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 931 Google reviews, listed on Google as “HVAC contractor”.
Based in Mooresville
Ranked #13 because of its Google rating and trade focus: 5.0★ from 159 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Lake Norman of Catawba, 14 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 605 Google reviews, listed on Google as “HVAC contractor”.
Based in Cornelius, 9 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 2,352 Google reviews, listed on Google as “HVAC contractor”.
Based in Newton, 24 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 1,850 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Charlotte, 23 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 4,070 Google reviews, listed on Google as “HVAC contractor”.
Based in Concord, 15 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 704 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 16 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 1,473 Google reviews, listed on Google as “HVAC contractor”.
Based in Mooresville
Ranked #20 because of its Google rating and trade focus: 4.9★ from 321 Google reviews, listed on Google as “HVAC contractor”.
Based in Lake Norman of Catawba, 6 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 572 Google reviews, listed on Google as “HVAC contractor”.
Based in Cornelius, 9 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 391 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 25 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 2,873 Google reviews, listed on Google as “HVAC contractor”.
Based in Concord, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 684 Google reviews, listed on Google as “HVAC contractor”.
Based in Concord, 13 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 543 Google reviews, listed on Google as “HVAC contractor”.
#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 294 ranked HVAC contractors here; the rest are on their profiles.
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 |
|---|---|---|
| Air Maxx of Charlotte, Inc. | 5.0★ (45) | 23 mi |
| Comfort First Heating and Cooling | 4.9★ (152) | 25 mi |
| Commercial Cooler Repair LLC | 4.8★ (16) | 15 mi |
| Cool Comfort Heating & Air | 4.1★ (9) | 9 mi |
| Fan Man Inc. | 4.1★ (38) | In Mooresville |
| G Squared Mechanical LLC | 5.0★ (2) | 14 mi |
| Gerald Griffin Heating and Cooling Services | 4.9★ (104) | 25 mi |
| GO Heating & Cooling Solutions LLC | 5.0★ (2) | 19 mi |
| Henson Heating & Cooling | 5.0★ (86) | 22 mi |
| Home Comfort Heating & Air | In Mooresville | |
| Insight RECON | 5.0★ (1) | In Mooresville |
| King Brothers Plumbing Heating & Air | 5.0★ (33) | 21 mi |
| Lewis HVAC | 5.0★ (4) | 9 mi |
| Lightning Bolt Roofing | 4.5★ (171) | In Mooresville |
| Priority Comfort | 4.9★ (39) | 15 mi |
| Repair My Air | 5.0★ (31) | 19 mi |
| STR Mechanical LLC | 3.5★ (2) | 17 mi |
| T. Byrd's HVAC Mooresville | In Mooresville | |
| Testa Care Heating and Air, LLC | 5.0★ (57) | 18 mi |
| Water Heater Experts | Mooresville NC Plumbers | 4.9★ (152) | In Mooresville |
National price ranges in USD, not adjusted for Mooresville. 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 North Carolina, North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors licenses Heating and air conditioning contractor licenses.
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
HVAC demand peaks in summer for cooling and in winter for heating. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 294 Mooresville 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 Mooresville 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 |