137 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Christiana: Hiller Plumbing, Heating, Cooling & Electrical, CR Score 66/100; 4.9★ from 3,767 Google reviews; open 24/7.
Best for emergencies (open 24/7): Airstream Services HVAC, Electrical & Plumbing, posts 24/7 hours; ranked #2 of 137.
Most-reviewed: Roscoe Brown Heating, Cooling, and Plumbing, 1,873 Google reviews at 4.8★, the most of 137 ranked after Hiller Plumbing, Heating, Cooling & Electrical; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
137 Christiana HVAC contractors are ranked here by CR Score, from ten published factors. 62 are open 24/7, 91 open Saturdays and 77 open Sundays, based on posted hours. The median Google rating is 4.9★ across 137 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hiller Plumbing, Heating, Cooling & Electrical | 66 | 4.9★ (3,767) | Murfreesboro, 7 mi away | 24/7 | Overall |
| 2 | Airstream Services HVAC, Electrical & Plumbing | 65 | 4.9★ (1,072) | Murfreesboro, 5 mi away | 24/7 | Emergencies |
| 3 | Roscoe Brown Heating, Cooling, and Plumbing | 64 | 4.8★ (1,873) | Murfreesboro, 11 mi away | 24/7 | Most reviews |
| 4 | Hoffmann Brothers | 63 | 4.9★ (745) | Murfreesboro, 9 mi away | 24/7 | — |
| 5 | A/C Plus Heating & Cooling | 63 | 4.8★ (641) | Murfreesboro, 8 mi away | 24/7 | — |
| 6 | Lee Company | 63 | 4.7★ (1,020) | Murfreesboro, 8 mi away | 24/7 | — |
| 7 | Total Trans4Mation Heating & Air Conditioning | 62 | 4.9★ (363) | Murfreesboro, 9 mi away | 24/7 | — |
| 8 | Parker's Heating & Cooling | 62 | 4.8★ (498) | Murfreesboro, 10 mi away | 24/7 | — |
| 9 | Fann's Air Conditioning & Heating | 62 | 4.9★ (209) | Murfreesboro, 7 mi away | 24/7 | — |
| 10 | Precision Air, Inc. | 61 | 4.8★ (644) | Murfreesboro, 16 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Christiana
Based in Murfreesboro, 7 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 3,767 Google reviews, the most in Christiana.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,072 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 11 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,873 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 745 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 641 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 8 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 1,020 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 363 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 10 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 498 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 209 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 16 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 644 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelbyville, 16 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 371 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 445 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 144 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 9 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 97 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Christiana
Ranked #15 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Murfreesboro, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 117 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 118 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 13 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 9 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 13 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 114 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Columbia, 17 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 368 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 10 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin, 13 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Smyrna, 16 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 128 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murfreesboro, 10 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 137 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 |
|---|---|---|
| Alpyne HVAC | 5.0★ (1) | 10 mi |
| Brandon's Heating & Air Conditioning | 4.5★ (41) | 24 mi |
| Brewers Comfort Control | 5.0★ (1) | 17 mi |
| Chin Flower HVAC | Heating & Cooling | 5.0★ (1) | 5 mi |
| Hiller | 5.0★ (1) | 8 mi |
| Jason's Heating & Cooling Co | 3.0★ (2) | 9 mi |
| Jay's Pro Services | 4.8★ (35) | 23 mi |
| JLS Mechanical | 5.0★ (2) | 19 mi |
| Kelly's Sales & Services | 5.0★ (2) | 23 mi |
| Kraus Mechanical Contracting | 4.7★ (11) | 19 mi |
| Mel Daniel Heating Cooling & Electrical | 5.0★ (2) | 11 mi |
| MPIII Mechanical, LLC | 3.0★ (2) | 9 mi |
| One Hour Heating & Air Conditioning | 1.0★ (1) | 9 mi |
| Perennial Plumbing Co | 5.0★ (1) | 5 mi |
| Prater Services | 5.0★ (1) | 9 mi |
| Roberts Heating & Air | 5.0★ (2) | 23 mi |
| S&S Mechanical | 1.0★ (1) | 16 mi |
| Stonebridge Services Heating & Air Conditioning | 5.0★ (5) | 14 mi |
| Tri-Star HVAC | 5.0★ (1) | 14 mi |
| Vondo Air Care | 1.0★ (1) | 14 mi |
National price ranges in USD, not adjusted for Christiana. 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 Tennessee, Tennessee Board for Licensing Contractors licenses Contractor licenses (mechanical/HVAC classification).
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 137 Christiana 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 Christiana 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 |