954 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Suitland-Silver Hill: United Air Temp, CR Score 64/100; 4.8★ from 1,775 Google reviews; open 24/7.
Best for emergencies (open 24/7): Michael & Son Services, posts 24/7 hours; ranked #2 of 954.
Most-reviewed: Michael & Son Services, 15,537 Google reviews at 4.7★, the most of 954 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
954 Suitland-Silver Hill HVAC contractors are ranked here by CR Score, from ten published factors. 302 are open 24/7, 629 open Saturdays and 434 open Sundays, based on posted hours. The median Google rating is 4.9★ across 954 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | United Air Temp | 64 | 4.8★ (1,775) | Fort Washington, 3 mi away | 24/7 | Overall |
| 2 | Michael & Son Services | 64 | 4.7★ (15,537) | Alexandria, 14 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Michael & Son Services | 63 | 4.8★ (8,326) | Hyattsville, 7 mi away | Sat · Sun | — |
| 4 | John C. Flood | 63 | 4.8★ (4,976) | Alexandria, 13 mi away | 24/7 | — |
| 5 | CroppMetcalfe | 62 | 4.8★ (7,638) | Fairfax, 17 mi away | 24/7 | — |
| 6 | Belair Engineering and Service Company, Inc. | 62 | 4.9★ (1,421) | Greater Upper Marlboro, 11 mi away | 24/7 | — |
| 7 | Krafft Service Corporation | 62 | 4.9★ (1,631) | Alexandria, 11 mi away | 24/7 | — |
| 8 | AZA heating, cooling, plumbing & construction | 62 | 5.0★ (959) | Alexandria, 12 mi away | 24/7 | — |
| 9 | Len The Plumber Heating & Air, LLC | 62 | 4.6★ (8,136) | Silver Spring, 13 mi away | 24/7 | — |
| 10 | Caffi Services | 62 | 4.9★ (508) | Alexandria, 7 mi away | 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: 4.8★ from 1,775 Google reviews, listed on Google as “HVAC contractor”.
Based in Alexandria, 14 mi away
Ranked #2 because of its Google rating and review volume: 4.7★ from 15,537 Google reviews, the most in Suitland-Silver Hill.
Based in Hyattsville, 7 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 8,326 Google reviews, listed on Google as “HVAC contractor”.
Based in Alexandria, 13 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 4,976 Google reviews, listed on Google as “HVAC contractor”.
Based in Fairfax, 17 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 7,638 Google reviews, listed on Google as “HVAC contractor”.
Based in Greater Upper Marlboro, 11 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,421 Google reviews, listed on Google as “HVAC contractor”.
Based in Alexandria, 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,631 Google reviews, listed on Google as “HVAC contractor”.
Based in Alexandria, 12 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 959 Google reviews, listed on Google as “HVAC contractor”.
Based in Silver Spring, 13 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 8,136 Google reviews, listed on Google as “HVAC contractor”.
Based in Alexandria, 7 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenbelt, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 1,306 Google reviews, listed on Google as “HVAC contractor”.
Based in Alexandria, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 440 Google reviews, listed on Google as “HVAC contractor”.
Based in Fairfax, 16 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,794 Google reviews, listed on Google as “HVAC contractor”.
Based in Washington, D.C., 5 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 205 Google reviews, listed on Google as “HVAC contractor”.
Based in St. Charles, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 270 Google reviews, listed on Google as “HVAC contractor”.
Based in Lorton, 17 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 4,469 Google reviews, listed on Google as “HVAC contractor”.
Based in Alexandria, 13 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 1,318 Google reviews, listed on Google as “HVAC contractor”.
Based in Gaithersburg, 24 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 6,908 Google reviews, listed on Google as “Heating contractor”.
Based in Cheverly, 5 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 166 Google reviews, listed on Google as “HVAC contractor”.
Based in Crofton, 16 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 1,156 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksburg, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 302 Google reviews, listed on Google as “HVAC contractor”.
Based in Waldorf, 16 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 625 Google reviews, listed on Google as “HVAC contractor”.
Based in Rockville, 21 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 5,985 Google reviews, listed on Google as “HVAC contractor”.
Based in Rosaryville, 19 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 1,032 Google reviews, listed on Google as “HVAC contractor”.
Based in Forestville, 6 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 320 Google reviews, listed on Google as “Heating 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 954 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 |
|---|---|---|
| Back 2 Basic HVAC LLC | 5.0★ (2) | 8 mi |
| Barivo HVAC Repair Washington | 5.0★ (2) | 8 mi |
| Cora AC | 5.0★ (2) | 6 mi |
| Coreno HVAC Repair Washington | 5.0★ (2) | 7 mi |
| DC HVAC, Heating and Air Conditioning | 5.0★ (2) | 6 mi |
| Freddyallure Fabrication Services LLC | 5.0★ (2) | In Suitland-Silver Hill |
| Heravo HVAC Repair Washington | 5.0★ (2) | 7 mi |
| Homestead Handymen HVAC/R, LLC | 5.0★ (2) | 7 mi |
| Horizon Mechanical Services LLC | 5.0★ (2) | 3 mi |
| JDL HVAC & Plumbing Services | 4.8★ (678) | 17 mi |
| Logan Mechanical LLC | 4.7★ (155) | 5 mi |
| McCarthy Services | 4.4★ (3,547) | 17 mi |
| Perry Aire Services, Inc | 4.6★ (181) | 7 mi |
| S&W Controls, Inc. | 5.0★ (2) | 4 mi |
| Teravo HVAC Repair Washington | 5.0★ (2) | 8 mi |
| Ultra Painting HVAC Pros | 5.0★ (2) | 6 mi |
| United Air Temp | 4.7★ (855) | 17 mi |
| United Service Company | 5.0★ (2) | 4 mi |
| Xavino HVAC Repair Washington | 5.0★ (2) | 8 mi |
| Zelavo HVAC Repair Washington | 5.0★ (2) | 8 mi |
National price ranges in USD, not adjusted for Suitland-Silver Hill. 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 Maryland, Maryland State Board of Heating, Ventilation, Air-Conditioning and Refrigeration Contractors 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 954 Suitland-Silver Hill 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 Suitland-Silver Hill 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 |