Scanned 13 August 2026

106 HVAC contractors in Baltimore, Maryland

There are 106 HVAC contractors in Baltimore as of 13 August 2026. The average rating is 4.5 across 87 rated records.

Total businesses

106

With phone

102

96% of total

With website

59% of total

With email

23% of total

With social link

19% of total

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$9.54

$0.09 per record

Records: 106
Formats: CSV · Excel · JSON · GeoJSON · KML

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List of HVAC contractors in Baltimore

The rows are ordered by review count, most first: Michael & Son Services in Baltimore leads with 8,895 reviews. This page shows which contact fields each record has, not the contacts themselves. The full file has them.

List of HVAC contractors in Baltimore
Business	City	Region	Rating	Reviews	Phone	Email	Website	Socials
Michael & Son Services	Baltimore	Maryland	4.70	8,895	✓	—	✓	TikTok, X, YouTube, Facebook, Instagram
Amazing Plumbing, Heating & Air	Baltimore	Maryland	4.80	2,334	✓	—	✓	YouTube, Facebook, Instagram
Complete Climate Services LLC	Baltimore	Maryland	4.90	1,008	✓	✓	✓	Facebook, LinkedIn, Instagram
SJT Plumbing & HVAC	Baltimore	Maryland	4.90	971	✓	✓	✓	Facebook, Instagram
At Your Service Heating and Cooling LLC	Baltimore	Maryland	4.60	862	✓	—	✓	—
Alpha Heating & Air Conditioning, LLC	Baltimore	Maryland	4.90	519	✓	—	✓	Facebook
A.J. Michaels	Baltimore	Maryland	4.50	313	✓	✓	✓	—
One Hour Air Conditioning & Heating®	Baltimore	Maryland	4.80	249	✓	—	✓	X, Facebook
All-State Career - Baltimore Campus	Baltimore	Maryland	3.50	163	✓	—	✓	YouTube, Facebook, Instagram
Griffith Energy Services, Inc.	Baltimore	Maryland	3.60	162	✓	—	✓	—
Breezy Heating Ventilation and Air Conditioning	Baltimore	Maryland	4.80	137	✓	—	✓	—
All Around Heating and Cooling, LLC	Baltimore	Maryland	5	121	✓	—	✓	—
Baltimore Heating & Air Conditioning	Baltimore	Maryland	4.20	108	✓	—	—	—
Clean Air Heating & Air Conditioning Co., Inc.	Baltimore	Maryland	4.70	96	✓	—	✓	X, Facebook, LinkedIn
Dalton Air Conditioning Repair	Baltimore	Maryland	5	81	✓	—	✓	—

The preview ends here

+91

91 more records are in the full file — every phone, email and social link included.

CSV · Excel · JSON · GeoJSON · KML

Showing 15 of 106 rows

HVAC contractors by postal code in Baltimore

21230 has the most, with 12, then 21215 (9), 21224 (9), 21218 (8) and 21226 (6). A postal code has no page of its own — it is a targeting unit, not a place we count separately. Records with no code on file are listed as their own row.

Postal code Records Share

1 21230 12 11%

With phone12100%

With email433%

With website758%

With social link542%

2 21215 9 8%

With phone889%

With email444%

With website556%

With social link222%

3 21224 9 8%

With phone9100%

With email111%

With website778%

With social link333%

4 21218 8 8%

With phone8100%

With email225%

With website563%

With social link113%

5 21226 6 6%

With phone6100%

With email00%

With website467%

With social link00%

6 21206 4 4%

With phone375%

With email250%

With website375%

With social link125%

7 21201 3 3%

With phone267%

With email133%

With website267%

With social link133%

8 21202 3 3%

With phone3100%

With email00%

With website00%

With social link00%

9 21205 3 3%

With phone3100%

With email267%

With website3100%

With social link133%

10 21214 3 3%

With phone3100%

With email00%

With website133%

With social link00%

11 21223 3 3%

With phone3100%

With email00%

With website133%

With social link00%

12 21231 2 2%

With phone2100%

With email150%

With website150%

With social link150%

13 21237 2 2%

With phone150%

With email150%

With website150%

With social link00%

14 21207 1 1%

With phone1100%

With email00%

With website1100%

With social link00%

15 21212 1 1%

With phone1100%

With email1100%

With website1100%

With social link00%

16 21213 1 1%

With phone1100%

With email00%

With website00%

With social link00%

17 21216 1 1%

With phone1100%

With email00%

With website00%

With social link00%

18 21217 1 1%

With phone1100%

With email00%

With website00%

With social link00%

19 21227 1 1%

With phone1100%

With email00%

With website1100%

With social link00%

All other postal codes 33 31%

With phone33100%

With email515%

With website2061%

With social link515%

Baltimore 106 100%

Ratings

87 of the 106 HVAC contractors in Baltimore publish a rating — 82%. The split below comes from the same scan as the list.

4.5★

Average rating · across 87 rated records

Records per star band

5 ★ 58 67%

4 ★ 23 26%

3 ★ 3 3%

2 ★ 0 0%

1 ★ 3 3%

Reviews

87 rated HVAC contractors in Baltimore carry about 17,291 reviews in total, an average of 199 per listing.

199

Average review count

Records per review band

1-10 reviews 35 40%

11-50 reviews 29 33%

51-200 reviews 15 17%

200+ reviews 8 9%

Social coverage

20 HVAC contractors in Baltimore carry at least one social link — 19% of the file. The split by network is below; a record can carry several.

Records per network

Facebook 18 90%

Instagram 9 45%

X 7 35%

LinkedIn 7 35%

YouTube 6 30%

TikTok 2 10%

Phone line types

The 102 phone numbers in Baltimore, split by line type. From the same scan as the list.

Records per line type

Mobile or landline 99 93%

Toll-free 3 3%

No phone 4 4%

Field completeness

102 of the 106 records carry a phone number, 63 a website, 24 an email address and 20 a social link. The gaps are shown as they are. A missing field is never filled with a guess.

Records per field

Business 106 100%

City 106 100%

Phone 102 96%

Website 63 59%

Email 24 23%

Socials 20 19%

Data source and method

Every number on this page comes from one scan of public local business listings in Baltimore, taken on 13 August 2026. Nothing is estimated and no empty field is filled with a guess.

Source: Public local business listings, read city by city on a fixed schedule.
Counting rule: One record is one physical location. A chain with eleven depots is eleven records, not one. A business is counted in HVAC contractors when that is its primary listed activity, not when it merely mentions it.
Dates: Scanned 13 August 2026
Compiled by: Yassine Belatar, lead data analyst Questions about a number: hello@listvista.com

Questions about this dataset

How many HVAC contractors are there in Baltimore?

There are 106 HVAC contractors in Baltimore as of 13 August 2026.

Which postal code has the most HVAC contractors in Baltimore?

21230 has the most, with 12 of the 106 HVAC contractors in Baltimore, then 21215 (9), 21224 (9) and 21218 (8).

What is the average rating of HVAC contractors in Baltimore?

4.5 out of 5, across the 87 HVAC contractors in Baltimore that publish a rating.

How many HVAC contractors in Baltimore are rated 5 stars?

58 sit in the 5-star band and 23 in the 4-star band, out of the 87 HVAC contractors in Baltimore that publish a rating.

Which social networks do HVAC contractors in Baltimore use?

Facebook (18), Instagram (9), X (7) and LinkedIn (7). 20 carry at least one social link, which is 19% of the file.

How many HVAC contractors in Baltimore have a website?

63 of 106 HVAC contractors in Baltimore list a website — 59%. 102 list a phone number and 24 list an email address.

How many HVAC contractors in Baltimore have no website?

43 of the 106 HVAC contractors in Baltimore list no website — 41%. The file marks the field empty rather than guessing one.

How many HVAC contractors in Baltimore can be contacted directly?

102 records carry at least a phone number, which is 96% of the 106 in the file.

How recent is this data?

The list was scanned on 13 August 2026. Every number on this page carries that date, and it moves only when the list is scanned again.

What does the HVAC contractors list in Baltimore include?

Business name, address, city, region, phone, email, website, social links, rating and review count — 106 records, in CSV, Excel, JSON, GeoJSON and KML.

Other categories in Baltimore

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148 · Baltimore

← All HVAC contractors in Maryland