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Location and Projects

Address
P O BOX 6003, Concord, CA, 94524
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Quality Inoor Environment HVAC/Mechanical Contractor

Quality Inoor Environment at P O BOX 6003, Concord, CA 94524, held a HVAC/Mechanical Contractor license (#860527) with the California contractors license board with an expiration date of 06-30-2029. We last verified the license was inactive on 12-13-2025.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Quality Inoor Environment Services

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Quality Inoor Environment Contact Information

Phone: (925) 935-3456
Address: P O BOX 6003, Concord, CA 94524

Building Permits by Quality Inoor Environment

Sort by: Notable Notable | Date Date | Job Value Job Value
Permit value$1.4k heat pump replacement heat pump replacemet same location 36kbtu/3tons
Valuation:
N/A
Permit #:
B14-1869
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning 13 seer + condensor
Valuation:
$600
Permit #:
BP11002264
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
Hvac changeout 3.5ton & 42k btu
Valuation:
$6,500
Permit #:
07-0890
Status:
final
Fee:
$357
Permit Type:
Commercial
Building Type:
N/A
Mechanical electrical or plumbing only
2014-08-26
Replace hvac in kind
Valuation:
$2,000
Permit #:
M141039
Status:
canceled
Fee:
$359
Permit Type:
N/A
Building Type:
N/A
Building - residential mechanical
2014-10-06
Replace furnace and air conditioning
Valuation:
N/A
Permit #:
BIM14-009329
Status:
expired
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Building - residential mechanical
2009-12-22
Replace furnace 92% afue
Valuation:
N/A
Permit #:
BI427545
Status:
expired
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Residential trade
2014-07-22
Heat pump replacemet same location 36kbtu/3tons
Valuation:
$1,400
Permit #:
B14-1869
Status:
expired
Fee:
$63
Permit Type:
N/A
Building Type:
N/A
Residential trade
2014-06-25
Replace air conditioning unit
Valuation:
$907
Permit #:
B14-1571
Status:
expired
Fee:
$99
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning & evaporative coil (13 seer)
Valuation:
$725
Permit #:
BP06004155
Status:
canceled
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
Replace furnace (80% afue)
Valuation:
$1,200
Permit #:
BP10001847
Status:
canceled
Fee:
$96
Permit Type:
N/A
Building Type:
N/A

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