81 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Seaford: Service Today Heating, Air Conditioning, Plumbing and Electrical, CR Score 67/100; 4.8★ from 2,082 Google reviews; open 24/7.
Best for emergencies (open 24/7): F.H. Furr Plumbing, Heating, Air Conditioning & Electrical, posts 24/7 hours; ranked #2 of 81.
Most-reviewed: F.H. Furr Plumbing, Heating, Air Conditioning & Electrical, 3,108 Google reviews at 4.8★, the most of 81 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
81 Seaford HVAC contractors are ranked here by CR Score, from ten published factors. 28 are open 24/7, 36 open Saturdays and 33 open Sundays, based on posted hours. The median Google rating is 4.9★ across 81 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Service Today Heating, Air Conditioning, Plumbing and Electrical | 67 | 4.8★ (2,082) | Seaford | 24/7 | Overall |
| 2 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 64 | 4.8★ (3,108) | Georgetown, 16 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Air Temp Solutions - AC Repair, Heating Repair, Water Heater Repair & Plumbing Milford DE | 62 | 4.9★ (1,601) | Milford, 21 mi away | 24/7 | — |
| 4 | Major League HVAC | 61 | 5.0★ (38) | Seaford | 24/7 | — |
| 5 | Top Flight Heating & Air | 61 | 4.9★ (443) | Georgetown, 18 mi away | 24/7 | — |
| 6 | True Comfort Mechanical, LLC | 60 | 5.0★ (17) | Seaford | 24/7 | — |
| 7 | Wicomico Heating & Air Conditioning | 60 | 4.9★ (261) | Salisbury, 19 mi away | 24/7 | — |
| 8 | Real HVAC Services | 59 | 4.8★ (319) | Salisbury, 20 mi away | 24/7 | — |
| 9 | Marathon Service Company, LLC | 59 | 4.9★ (97) | Salisbury, 14 mi away | 24/7 | — |
| 10 | HVAC Alternatives | 59 | 5.0★ (8) | Seaford | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Seaford
Based in Seaford
Ranked #1 because of its Google rating and trade focus: 4.8★ from 2,082 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Georgetown, 16 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 3,108 Google reviews, the most in Seaford.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milford, 21 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,601 Google reviews, listed on Google as “Furnace repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seaford
Ranked #4 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Georgetown, 18 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 443 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seaford
Ranked #6 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 19 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 261 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 20 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 319 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 14 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seaford
Ranked #10 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 20 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seaford
Ranked #12 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 Seaford
Ranked #13 because of its Google rating and trade focus: 4.9★ from 130 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 5 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 21 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 17 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 775 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 16 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 402 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 22 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 54 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ocean City, 13 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seaford
Ranked #20 because of its Google rating and trade focus: 4.4★ from 28 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ocean Pines, 25 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 12 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 147 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salisbury, 20 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 40 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Georgetown, 20 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seaford
Ranked #25 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability 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 81 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 |
|---|---|---|
| AJS Climate Solutions | 5.0★ (1) | 22 mi |
| AJS Climate Solutions | 14 mi | |
| Aqua Mechanical Co | 5.0★ (8) | 21 mi |
| Best Price Heating, Cooling, Plumbing | 5.0★ (2) | In Seaford |
| Blazer Sheet Metal | 5.0★ (2) | 17 mi |
| CES Commercial Equipment Services | 3.0★ (2) | 18 mi |
| Choptank Heating And Air | 5.0★ (1) | 25 mi |
| Coastal Comfort Heating & Air | 5.0★ (1) | In Seaford |
| Davis Refrigeration | 5.0★ (1) | 20 mi |
| First Class Heating & Air Conditioning | 5.0★ (3) | 19 mi |
| Harold N Short Plumbing & Heating | 5.0★ (2) | 12 mi |
| Hometown Heating & AC | 5.0★ (18) | 25 mi |
| HP Services & Sons, Inc. | 5.0★ (1) | 21 mi |
| Major Air HVAC Services LLC | 17 mi | |
| McIlvain's Air Conditioning, LLC | 15 mi | |
| Sens Mechanical Inc | 5.0★ (1) | 19 mi |
| Service Today | 3.2★ (20) | 19 mi |
| T-N-T Heating & Cooling | 4.0★ (4) | 19 mi |
| Velocity HVAC | 5.0★ (1) | 22 mi |
| Williams Jean | 3.0★ (2) | In Seaford |
National price ranges in USD, not adjusted for Seaford. 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 81 Seaford 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 Seaford 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 |