Commercial hvac / mechanical permits in Baltimore, MD

203 hvac / mechanical permits on commercial and multifamily jobs in the last 90 days, declaring $38.4M of work. See the contractor on every job and get new ones by email each morning.

Newest permit in Baltimore issued October 29, 2026

Get every Baltimore hvac / mechanical lead

203
HVAC / Mechanical permits, commercial jobslast 90 days: $38.4M
Declared value: 986
All commercial projects in Baltimorelast 90 days

Updated daily

Latest hvac / mechanical projects in Baltimore

1341 W Lafayette Ave
$2.9K
1341 w. Lafayette ave: Replace 3- 2 ton heat pump systems as per code.
Oct 28multifamilyHVAC / Mechanical, Other, Plumbing
Contractor not published
22 S Greene St
$104M
UMMC Stoler Center for Advanced Medicine: Low voltage permit related to fire alarm at UMMC Stoler Center for Advanced Medicine
Oct 28commercialBuilding, Demolition, Electrical, Elevator, Fire protection, HVAC / Mechanical, MEP, Other, Plumbing, Signs
Contractor not published
2450 Rye St
$2.5M

HVAC / Mechanical permits per weekHover a bar for the week

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Week of	Permits
Jul 27	0
Aug 3	4
Aug 10	40
Aug 17	56
Aug 24	52
Aug 31	35
Sep 7	1
Sep 14	0
Sep 21	5
Sep 28	2
Oct 5	3
Oct 12	3
Oct 19	2

Most active on hvac / mechanical permits

Baltimore doesn’t publish contractor names.

HVAC / Mechanical permits in Baltimore: key facts

In the 90 days to October 29, 2026, Baltimore issued 203 HVAC/mechanical permits on commercial and multifamily jobs, declaring $38.4M of work.
That is 14% of all commercial and multifamily permits in Baltimore in the period.
Compare HVAC/mechanical permits across cities on the national HVAC/mechanical page.

Source: building permit records from official city open-data portals, checked daily. Data through October 29, 2026. How we count

HVAC / Mechanical jobs, contractor now public

Contractors are named 30 days after the first permit; Pro sees them the day it’s issued.

5706 Bellona Ave5706 BELLONA AVENUE: MINOR INTERIOR AND EXTERIOR UPDATE TO AN EXISTING OFFICE FOR USE AS A PHARMACY ON THE 1ST FLOOR OF A 2 STORY BUILDING. WORK SHALL INCLUDE EXTERIOR VINYL…commercialElectrical, HVAC / Mechanical$40.5KOct 22

Issued	Project	Type	Value	Contractor
Oct 28	1341 W Lafayette Ave 1341 w. Lafayette ave: Replace 3- 2 ton heat pump systems as per code.	multifamilyHVAC / Mechanical, Other, Plumbing	$2.9K	Contractor not published
Oct 28	22 S Greene St UMMC Stoler Center for Advanced Medicine: Low voltage permit related to fire alarm at UMMC Stoler Center for Advanced Medicine	commercialBuilding, Demolition, Electrical, Elevator, Fire protection, HVAC / Mechanical, MEP, Other, Plumbing, Signs	$104M	Contractor not published
Oct 28	2450 Rye St Blu Ca Restaurant: ********* FIRST TIME TENANT IMPROVEMENT ON THE GROUND FLOOR OF AN 8 STORY BUILDING. THE EXISTING BUILDING IS DESIGNED AS A 5-OVER-3 PODIUM, WHICH INCLUDES 5…	commercialBuilding, Electrical, Fire protection, HVAC / Mechanical, Other, Signs	$2.5M	Contractor not published
Oct 28	600 N Wolfe St JH CMSC (600 North Wolfe) Amendment: ******** AMENDMENT ********* SCOPE OF WORK: ------- INTERIOR ALTERATIONS --------- - This permit amendment addresses revisions to the…	commercialBuilding, Electrical, Elevator, Fire protection, HVAC / Mechanical, Other	$27.8M	Contractor not published
Oct 27	827 Linden Ave UMMC Midtown Pharmacy USP: SCOPE OF WORK: ------- INTERIOR ALTERATIONS ------- INTERIOR RENOVATION OF THE THIRD FLOOR PHARMACY ANTEROOM, HAZARDOUS & NON-HAZARDOUS COMPOUNDING…	commercialBuilding, Electrical, Fire protection, HVAC / Mechanical, MEP, Other, Roofing	$1.8M	Contractor not published
Oct 26	1401 Decatur St 1401 Decatur-HVAC: 4 ton AC 85k btu 92% furnace Ductwork	commercialFire protection, HVAC / Mechanical, Other	$18.3K	Contractor not published
Oct 22	2433 W North Ave Douglas 2433 W North Ave: Install 3 new system 1.5 tons each one. - Install new 1.5 tons heat pump system on first floor. - Install new 1.5 tons heat pump system on second floor.…	multifamilyElectrical, Fire protection, HVAC / Mechanical, MEP, Plumbing	$39K	Contractor not published
Oct 22	40 N Streeper St 40 N. Streeper: Interior Alterations to convert existing restaurant space to DAY CARE CENTER (Day care for children between 2-5 years old AS PER BMZ2024-253 APPROVED WITH…	commercialElectrical, HVAC / Mechanical	$36K	Contractor not published
Oct 22	5706 Bellona Ave 5706 BELLONA AVENUE: MINOR INTERIOR AND EXTERIOR UPDATE TO AN EXISTING OFFICE FOR USE AS A PHARMACY ON THE 1ST FLOOR OF A 2 STORY BUILDING. WORK SHALL INCLUDE EXTERIOR VINYL…	commercialElectrical, HVAC / Mechanical, Other	$40.5K	Contractor not published

Issued

Project

Type

Value

Contractor

Oct 28

1341 W Lafayette Ave

1341 w. Lafayette ave: Replace 3- 2 ton heat pump systems as per code.

multifamilyHVAC / Mechanical, Other, Plumbing

$2.9K

Contractor not published

Oct 28

22 S Greene St

UMMC Stoler Center for Advanced Medicine: Low voltage permit related to fire alarm at UMMC Stoler Center for Advanced Medicine

commercialBuilding, Demolition, Electrical, Elevator, Fire protection, HVAC / Mechanical, MEP, Other, Plumbing, Signs

$104M

Contractor not published

Oct 28

2450 Rye St

Blu Ca Restaurant: ********* FIRST TIME TENANT IMPROVEMENT ON THE GROUND FLOOR OF AN 8 STORY BUILDING. THE EXISTING BUILDING IS DESIGNED AS A 5-OVER-3 PODIUM, WHICH INCLUDES 5…

commercialBuilding, Electrical, Fire protection, HVAC / Mechanical, Other, Signs

$2.5M

Contractor not published

Oct 28

600 N Wolfe St

JH CMSC (600 North Wolfe) Amendment: ********** AMENDMENT *********** SCOPE OF WORK: ------- INTERIOR ALTERATIONS --------- - This permit amendment addresses revisions to the…

commercialBuilding, Electrical, Elevator, Fire protection, HVAC / Mechanical, Other

$27.8M

Contractor not published

Oct 27

827 Linden Ave

UMMC Midtown Pharmacy USP: SCOPE OF WORK: ------- INTERIOR ALTERATIONS ------- INTERIOR RENOVATION OF THE THIRD FLOOR PHARMACY ANTEROOM, HAZARDOUS & NON-HAZARDOUS COMPOUNDING…

commercialBuilding, Electrical, Fire protection, HVAC / Mechanical, MEP, Other, Roofing

$1.8M

Contractor not published

Oct 26

1401 Decatur St

1401 Decatur-HVAC: 4 ton AC 85k btu 92% furnace Ductwork

commercialFire protection, HVAC / Mechanical, Other

$18.3K

Contractor not published