Updated: Jun 06, 2026
Location and Projects
Address
4110 Demorest Rd, Grove City, OH, 43123
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Air Quality Solutions HVAC/Mechanical Contractor
Air Quality Solutions LLC, 4110 Demorest Rd, Grove City, OH (Employees: Lawrence T Titus and Lawrence T Titus Titus) holds a Hvac Contractor license and 4 other licenses according to the Ohio Professional license board.
Their BuildZoom score of 101 ranks in the top 12% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Air Quality Solutions LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Air Quality Solutions LLC Contact Information
Phone Number: (614) 871-4144
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Address: 4110 Demorest Rd, Grove City, OH 43123
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Building Permits by Air Quality Solutions LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building permit/plan review: chan1808479 install heatpump system ductwork registers & (x2) bathroom fans license number: h00380 | scope item: furnaces air handlers rtus license number: h00380 | scope item: heat pumps ground source heat pumps license number: h00380 | scope item: ductwork dampers license number: h00380 | scope item: exhaust systems (hoods fans etc)
Valuation:
N/A
Permit #:
MMEPR2104964
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Furnace & air conditioning upgrade license number: h00380 | scope item: furnaces air handlers rtus license number: h00380 | scope item: air conditioning (including condensers evaporators compressors)
Valuation:
N/A
Permit #:
MMEPR2207728
Status:
issued
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
(2) mini-split (2, 000) heatpumps in garage area for elevation controls license number: h00380
Valuation:
N/A
Permit #:
MMEPC2413450
Status:
issued
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Room addition
Valuation:
N/A
Permit #:
PR2020000036202
Status:
issued
Fee:
$202
Permit Type:
Addition
Building Type:
Residential singl...
Replace hvac for perini insurance
Valuation:
$0
Permit #:
PR2018000200401
Status:
ISSUED
Fee:
N/A
Permit Type:
Replacement
Building Type:
Commercial
Replace 7.5t & 3t systems
Valuation:
N/A
Permit #:
PR2018000253001
Status:
expired
Fee:
$309
Permit Type:
Replacement
Building Type:
A-3 assembly chur...
Mini split for storage area
Valuation:
N/A
Permit #:
PR2018000161801
Status:
expired
Fee:
N/A
Permit Type:
Addition
Building Type:
E - education
Mini split for storage area
Valuation:
$0
Permit #:
PR2018000161801
Status:
ISSUED
Fee:
N/A
Permit Type:
Addition
Building Type:
Commercial
Replace hvac
Valuation:
$0
Permit #:
PR2018000093201
Status:
ISSUED
Fee:
N/A
Permit Type:
Replacement
Building Type:
Single family
Building permit/plan review: altc1912337 install (x2) hvac systems ductwork & exhaust fans license number: h00380 | scope item: furnaces air handlers rtus license number: h00380 | scope item: air conditioning (including condensers evaporators compressors) license number: h00380 | scope item: ductwork dampers license number: h00380 | scope item: exhaust systems (hoods fans etc)
Valuation:
N/A
Permit #:
MMEPC2103481
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Building/commercial/major alteration/environmental air
2011-11-29
Void - this scope of work was added to enar1106333 as a permit description revision - tmt chan1001559 - (1) 4 ton remote terminal unit with concentric diffuser (2) exhaust fans 07/18/2011 update work description per w brathwaite nr partial change of use renovations at a one (1) story fire alarmed. masonry/frame separated mixed use building for religious education 07/18/2011 daycare r... see more
Valuation:
$5,000
Permit #:
ENAR1132582
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: altm1901482 (x4) apartments each with a gas furnace air conditioner & all duct work (x4) exhaust (bathroom) fans license number: h00380
Valuation:
N/A
Permit #:
MMEPM2100755
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Building/commercial/major alteration/environmental air
2017-03-17
Modify ductwork and replace air devices new 3 ton remote terminal unit (2) mini-split heat pumps 4 ton + 2.5 ton (2)110 cfm exhaust fans
Valuation:
N/A
Permit #:
ENAR1610128
Status:
complete
Fee:
$1,950
Permit Type:
N/A
Building Type:
N/A
Building/commercial/repair replace/environmental air
2011-11-29
10/25/2011 -75.00 permit description revision ok per cheryl r. - (1) 4 ton remote terminal unit w concentric diffuser (2) exhaust fans - e.c 4501 sullivant ave mls per c.roahrig (no change in energy source, capacitu or size) replace (3) 3 ton remote terminal unit units
Valuation:
$18,000
Permit #:
ENAR1106333
Status:
complete
Fee:
$375
Permit Type:
N/A
Building Type:
N/A
Building/commercial/repair replace/environmental air
2016-04-14
2042 camaro (working in unit 2001) approved to issue by j koehler replace (2) 10 ton rooftop units. (line kind) gas and electric lines are existing. 120k btu (cooling) 240k btu (heating). boss display. a final mechanical inspection will be required to compete this permit
Valuation:
N/A
Permit #:
ENAR1309129
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Building/commercial/major alteration/environmental air
2016-04-14
2200 international street mechanical permit to replace (2) old 4-ton roof top condensing units with new ones of the same capacity electrical demand and similar weight or less on an existing commercial building. no specs or drawings provided. a final mechanical inpection will be required to complete this permit
Valuation:
N/A
Permit #:
ENAR1303467
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Building permit/plan review: intr1712304 replace diffusers install new supplies and vent two dryers license number: h00380
Valuation:
N/A
Permit #:
MMEPC1721547
Status:
complete
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
4308 scenic dr alter a 1 story single family dwelling rbld1412094: extend 2 supply runs
Valuation:
N/A
Permit #:
ENAR1422835
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Kingston center remodel for grove city parks & rec
Valuation:
N/A
Permit #:
PR2016000000903
Status:
expired
Fee:
N/A
Permit Type:
Alteration
Building Type:
E - education
Building/commercial/major alteration/environmental air
2013-03-28
2200 international st chan1302834 unit 2220 install duct work and diffusers off existing 4 ton remote terminal unit install (2) 90cfm restroom exhaust fans install (1) 1120 cfm warehouse exhaust
Valuation:
N/A
Permit #:
ENAR1306708
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Air Quality Solutions LLC License info
Verified License
| License # | HV.21384 |
| Status | Active |
| City | Ohio Professional |
| Type | Hvac Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Air Quality Solutions LLC at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H00380 |
| Status | Active |
| City | Columbus |
| Type | Heating Hvac |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Air Quality Solutions LLC at the The City of Columbus, OH.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RE.21384 |
| Status | Inactive |
| City | Ohio Professional |
| Type | Refrigeration Contractor |
- According to the Ohio Professional License Center, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Air Quality Solutions LLC at the Ohio Professional License Center.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | HV-0000021384 |
| Status | Unable To Verify |
| State | Ohio |
| Type | HVAC |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | RE-0000021384 |
| Status | Unable To Verify |
| State | Ohio |
| Type | Refrigeration |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
116
Permits
- Building permit records show that Air Quality Solutions LLC has worked on 116 permitted projects.
Air Quality Solutions LLC Employees
LT
Lawrence T Titus
LT
Lawrence T Titus Titus