HVACService.io logoHVACService.io

156 Commercial HVAC Contractors in Baltimore, MD

4.8 avg rating
8,947 total reviews4 offer 24/7 service
Need emergency service? 43 HVAC providers in Baltimore offer 24/7 availability→
AC Repair(581)HVAC Maintenance(627)AC Installation(401)HVAC Service(781)HVAC Repair(541)Emergency HVAC(300)AC Replacement(197)Commercial HVAC(156)

Top-Rated Commercial HVAC Contractors in Baltimore

#1

Saffer Total Home: Plumbing, Heating & Electrical

4.8(1,892 reviews)
Highly Rated

“Overwhelmingly positive sentiment: 1,785 of 1,788 reviews award 5 stars, with technicians Gary, Steve, and Scott named frequently for their communication and…”

4247 Harford Rd, Baltimore, MD 21214
Call
#2

Complete Climate Services LLC

5.0(948 reviews)
24/7 Highly Rated

“Five-star ratings dominate the client feedback, with every reviewer recommending the company to others. Emergency response speed appears as a recurring theme…”

204 S Chapel St, Baltimore, MD 21231
Call
#3

At Your Service Heating and Cooling LLC

4.6(848 reviews)
24/7

“Eight hundred forty-one reviews produce a 4.6-star average, with five-star ratings dominating the feedback. Multiple reviewers specifically commend same-day…”

6801 Eastern Ave # 209, Baltimore, MD 21224
Call

All Commercial HVAC Contractors (156 total)

Pure Air HVAC

5.0(413)
Highly Rated

“Across 386 five-star reviews, most homeowners who mention a technician by name call out Frank Esposito,…”

Call

Sweet Spot Home Services

5.0(379)
Highly Rated

“All 379 reviews award 5 stars, with multiple reviewers specifically praising same-day service during extreme…”

Call

Making Air Right

4.9(375)
Highly Rated

“All reviewers awarded 5-star ratings, with 3 mentioning specific technicians by name. Several reviewers…”

Call

Abbott Brothers Plumbing & Heating of Maryland

4.8(384)
24/7 Highly Rated

“Nearly all reviews are 5-star ratings, with customers frequently citing the same-day responsiveness of Mike…”

3510 Keswick Rd, Baltimore, MD 21211
Call

A-C AIR CARE LLC

4.9(320)
Highly Rated

“Of the seven publicly visible reviews, every reviewer awarded 5 stars and every one named a specific…”

Call

GW Air Service

4.9(275)
Highly Rated

“Of three detailed reviews, two award five stars citing swift emergency response and effective repairs, while…”

Call

BTR HVAC SERVICES

5.0(193)
Highly Rated

“Every reviewer awarded 5 stars, with all customers specifically praising technician Bud for his…”

USA HVAC Services

5.0(186)
Highly Rated

“180 reviewers all award five stars, with technicians named in over two dozen reviews, Jason appears most…”

Call

Allmaster Home Services

4.8(224)
Highly Rated

“Across 224 reviews with a 4.8-star average, customers consistently mention reliability, with several…”

7609 Energy Pkwy #801, Baltimore, MD 21226
Call

closed

4.7(239)

“Of eight published reviews, three award five stars citing professionalism, punctual arrival, and competitive…”

Call

Specs Heating and Cooling

5.0(159)
Highly Rated

“Five of five positive reviews specifically name technicians Fredy or Jermaine, with four mentioning prompt or…”

Call

Abend Services

4.8(185)
24/7 Highly Rated

“Of 185 reviews, the majority praised same-day emergency response times and transparent pricing. Technicians…”

407 Bon Air Ave, Baltimore, MD 21225
Call

Mega Services Inc.

5.0(144)
Highly Rated

“Every reviewer awarded 5 stars, with 139 clients expressing satisfaction. Technicians Ciante receives…”

Call

TradeMark Construction

4.9(155)
Highly Rated

“155 reviews yield a 4.9-star average with consistent praise for tile work precision, multi-trade project…”

6806 Eastern Ave, Baltimore, MD 21224
Call

AAA Duct Cleaning

4.9(154)
Highly Rated

“All 154 reviews carry 5-star ratings, with technicians identified by name across multiple visits earning…”

Call

Doctor Maintenance Appliance Repair

4.5(222)

“Three customer reviews specifically name individual technicians, Bryan and Tony, and describe solving…”

Call

On Time Heating & AC LLC

5.0(119)
Highly Rated

“Eight of eight reviewers award 5 stars, with four clients specifically noting same-day or urgent response…”

Call

Breezy Heating Ventilation and Air Conditioning

4.8(133)
Highly Rated

“Across 123 reviews, customers consistently praise three qualities: rapid response times including same-day…”

Call

Its Phenomenal Air Heating and Cooling

5.0(109)
Highly Rated

“All 109 reviews award five stars, and Ivan is named by customers as the technician delivering that level of…”

Call

JJ HEATING & COOLING COMPANY

4.8(116)
Highly Rated

“Five of six detailed reviews award five stars, praising same-day response, diagnostic skill, and technician…”

Call

J & J Discount Tires Inc

4.6(137)
6410 Erdman Ave, Baltimore, MD 21205
Call

Empire Plumbing and Heating LLC

5.0(89)

“All eighty-nine reviews award five stars, with multiple clients specifically noting the technician Spiro by…”

2010 Orleans St, Baltimore, MD 21231
Call

Xzavier HVAC Solutions LLC

4.9(92)

“All five detailed reviews award 5 stars, with reviewers emphasizing fair pricing, honest assessments, and…”

6058 Ritchie Hwy, Baltimore, MD 21225
Call

DELTA T FREELANCE HEATING & AIR LLC

4.8(100)
Highly Rated

“Every reviewer gave 5 stars. Four reviewers specifically named Paul as the technician and praised his…”

Call

The Carlyle Apartment Homes

4.1(199)

“4.1 stars from 199 reviews. Positive feedback mentions location and amenities while negative reviews cite…”

500 W University Pkwy, Baltimore, MD 21210
Call

Optimus Plumbing & Heating

5.0(76)

“Every reviewer awarded a 5-star rating, with 4 of 6 reviewers specifically naming Julio or Makauly as their…”

Call

CABLE CONNEXIONS

4.9(82)

“All 82 reviewers award 5 stars, with technicians James, Jimmy, and Stephanie named across multiple accounts…”

Call

Commercial HVAC Costs in Baltimore

Commercial system pricing in Baltimore. Actual costs vary significantly by building size and system type. Request a site-specific quote.

ServiceLowAverageHigh
Annual maintenance (per rooftop unit)
Quarterly inspections
$500$1,000$2,000
Annual contract (small business, < 5K sqft)
$1,000$2,500$5,000
Annual contract (mid-size, 5K-25K sqft)
$3,500$6,500$10,000
Basic rooftop unit replacement
$6,500$10,000$15,000
Small business full system (< 5K sqft)
$8,000$16,000$25,000
Mid-size building (5K-25K sqft)
$25,000$50,000$80,000
Operating cost (per sqft annually)
Utility + maintenance
$2$4$6

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

Commercial HVAC in Baltimore, MD: What to Expect

Baltimore's climate creates intense demand for Commercial HVAC in Baltimore. Summers reach 88 F with coastal humidity adding latent cooling loads, while winters on the Chesapeake Bay average 27 F and demand reliable heating performance. This temperature swing, combined with Maryland's strict licensing requirements that mandate a Master HVACR License from the state Department of Labor after five years as a licensed journeyman, drives the market for professional commercial climate control. With 144 contractors serving the Baltimore metro area and an average rating of 4.3 across more than 12,000 reviews, businesses have substantial options when selecting service providers.

Annual maintenance for a rooftop unit runs $500-$2000, while small business contracts covering properties under 5,000 square feet range from $1000-$5000. Mid-size facilities between 5,000 and 25,000 square feet typically see annual service agreements between $3500-$10000. These costs reflect the complexity of maintaining systems that must perform reliably across both humid summers and freezing winters, and Maryland's requirement that contractors hold a Master HVACR License ensures that only qualified technicians handle commercial installations and repairs.

Customer feedback reveals distinct service patterns among top performers. Saffer Total Home receives overwhelming praise with 1,785 of 1,788 reviews awarding five stars, and technicians Gary, Steve, and Scott are named frequently for their communication and punctuality. Complete Climate Services holds a perfect 5.0 rating with reviewers highlighting emergency response speed as a consistent strength. At Your Service Heating and Cooling maintains a 4.6 average across 841 reviews, with multiple customers noting same-day emergency response times. These patterns show that Baltimore's commercial HVAC market rewards contractors who prioritize clear communication and rapid service.

Frequently Asked Questions

Commercial HVAC in Baltimore varies widely by building size. Annual maintenance contracts run $1,000-$10,000+ depending on unit count and service frequency. Rooftop unit replacement starts around $6,500-$15,000, small business systems (<5K sqft) run $8,000-$25,000, and mid-size buildings cost $25,000-$80,000 installed.

All HVAC Contractors in Baltimore, MD

Complete directory of 814 contractors — browse alphabetically

A–Z

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

#