58 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Dover: Air Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Dover DE, CR Score 64/100; 4.8★ from 231 Google reviews; open 24/7.
Best for emergencies (open 24/7): Air Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Milford DE, posts 24/7 hours; ranked #2 of 58.
Most-reviewed: Air Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Milford DE, 1,601 Google reviews at 4.9★, the most of 58 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
58 Dover HVAC contractors are ranked here by CR Score, from ten published factors. 15 are open 24/7, 24 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.8★ across 58 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Air Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Dover DE | 64 | 4.8★ (231) | Dover | 24/7 | Overall |
| 2 | Air Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Milford DE | 64 | 4.9★ (1,601) | Milford, 18 mi away | 24/7 | Emergencies, Most reviews |
| 3 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 62 | 4.6★ (112) | Dover | 24/7 | — |
| 4 | Aire Serv of Middletown | 61 | 4.9★ (625) | Middletown, 22 mi away | 24/7 | — |
| 5 | DW Heating and Cooling LLC | 60 | 5.0★ (39) | Middletown, 6 mi away | 24/7 | — |
| 6 | Poore's Propane | 60 | 4.8★ (483) | Dover | — | — |
| 7 | Barkley Heating & Air LLC | 60 | 5.0★ (1,052) | Smyrna, 11 mi away | — | — |
| 8 | Zap Pro Inc. | 59 | 5.0★ (12) | Glasgow, 5 mi away | 24/7 | — |
| 9 | Heating Specialties Inc | 58 | 4.8★ (201) | Bridgeton, 23 mi away | 24/7 | — |
| 10 | Sharp Energy | 58 | 4.8★ (140) | Dover | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Dover
Based in Dover
Ranked #1 because of its Google rating and trade focus: 4.8★ from 231 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milford, 18 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 1,601 Google reviews, the most in Dover.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #3 because of its Google rating and trade focus: 4.6★ from 112 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Middletown, 22 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 625 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Middletown, 6 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #6 because of its Google rating and trade focus: 4.8★ from 483 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Smyrna, 11 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 1,052 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glasgow, 5 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bridgeton, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 201 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #10 because of its Google rating and trade focus: 4.8★ from 140 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #11 because of its Google rating and trade focus: 3.6★ from 77 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hockessin, 14 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Dover
Ranked #13 because of its Google rating and trade focus: 4.4★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #14 because of its Google rating and trade focus: 4.8★ from 73 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #15 because of its Google rating and trade focus: 4.5★ from 162 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #16 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #17 because of its Google rating and trade focus: 4.8★ from 12 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Middletown, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 67 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #19 because of its Google rating and trade focus: 4.6★ from 76 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #20 because of its Google rating and review volume: 4.9★ from 317 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seaford, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Middletown, 6 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #23 because of its Google rating and trade focus: 4.5★ from 78 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dover
Ranked #24 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Smyrna, 11 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 268 Google reviews, listed on Google as “HVAC 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 58 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 |
|---|---|---|
| All Restored | 4.6★ (52) | In Dover |
| Amazing Dryer Vent & AIr Duct Cleaning And Chimney Inspection Services Of Dover, DE | 3.8★ (12) | In Dover |
| Benjamin Franklin Plumbing of Dover | 4.8★ (407) | In Dover |
| Buckingham Heating & Cooling | In Dover | |
| Centra-Spike | 4.0★ (1) | In Dover |
| Chesapeake Plumbing and Heating | 3.4★ (7) | 22 mi |
| Griffith Energy Services, Inc. | In Dover | |
| kb's plumbing | 4.7★ (58) | In Dover |
| Kibog USA | In Dover | |
| MC General Contractors LLC | In Dover | |
| One Hour Heating And Air of Dover De | 1.0★ (1) | In Dover |
| Original Sources for Contracting Operation and Trading LLC | In Dover | |
| Price Plumbing Inc | 4.7★ (91) | In Dover |
| Red Dog Associates | In Dover | |
| Sears Heating and Air Conditioning | 5.0★ (1) | In Dover |
| Service Today | 2.8★ (12) | In Dover |
| Solar Electric | 5.0★ (1) | In Dover |
| Solar Flare Heating & Air Conditioning | 2.3★ (6) | 24 mi |
| Veteran Field Services LLC | 5.0★ (3) | In Dover |
| Yerkie Heating & Air | 5.0★ (1) | In Dover |
National price ranges in USD, not adjusted for Dover. 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 Delaware, Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners licenses Heating, ventilation, air conditioning and refrigeration work.
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 58 Dover 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 Dover 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 |