Updated: Apr 30, 2026
Location and Projects
Address
620 Garcia Ave, Pittsburg, CA, 94565
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Stewart Heating and Air Inc Photos
Stewart Heating and Air Inc
We offer a one year test drive guarantee on all of our heating and air conditioning installations. As well as our exclusive clean home guarantee. Plus, we treat your home like it was our very own.
From BuildZoom: Stewart Heating and Air Inc, 620 Garcia Ave, Pittsburg, CA (Employees: Nancy Diane Walker and William Wesley Stewart) holds a General Building, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Sheet Metal license and 2 other licenses according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Stewart Heating and Air Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Stewart Heating and Air Inc Services
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Stewart Heating and Air Inc Pittsburg
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Stewart Heating and Air Inc has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
20 projects
|
2023 |
Our building permit records indicate that Stewart Heating and Air Inc has worked on at least
23.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
23 projects
|
HVAC projects |
|
16 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Stewart Heating and Air Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
15 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
The typical size of their permits is approximately $14,686. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Stewart Heating and Air Inc Reviews
5 out of 5 stars, based on
1
review
-
By Robert D.May 10, 2017Verified Hire
Building Permits by Stewart Heating and Air Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace furnace air conditioning coil and ductwork. **hers report required at final inspection climate zone 12**-dnsilva
Valuation:
$28,500
Permit #:
BIM23-001272
Status:
final
Fee:
$982
Permit Type:
N/A
Building Type:
N/A
Adding air conditioning and installing new evap coil into furnace **hers report may be required at final inspection**
Valuation:
$14,957
Permit #:
BIM23-007186
Status:
final
Fee:
$649
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning & coil **hers report may be required at final inspection**
Valuation:
$15,817
Permit #:
BIM23-006837
Status:
final
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
Replace furnace air conditioning and evaporator coil.**hers report required at final inspection*rgeorge
Valuation:
$13,124
Permit #:
BIM22-005303
Status:
final
Fee:
$593
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning furnace seer 14.3 afue 80 % unit 605
Valuation:
$19,244
Permit #:
M25-033100
Status:
approved
Fee:
$234
Permit Type:
N/A
Building Type:
N/A
Replace furnace air conditioning and evaporator coil **hers report required at final. ** fabdul-rahman
Valuation:
$13,424
Permit #:
BIM22-009517
Status:
final
Fee:
$593
Permit Type:
N/A
Building Type:
N/A
Replace furnace air conditioning and coil. **hers report required at final inspection** -dnsilva
Valuation:
$11,754
Permit #:
BIM22-011845
Status:
expired
Fee:
$545
Permit Type:
N/A
Building Type:
N/A
New furnace air conditioner and evaporator coil installation.**hers report required at final**rgeorge
Valuation:
N/A
Permit #:
BIM22-003161
Status:
final
Fee:
$762
Permit Type:
N/A
Building Type:
N/A
Replace furnace. ** hers report may be required at final**
Valuation:
$9,735
Permit #:
BIM23-007622
Status:
issued
Fee:
$497
Permit Type:
N/A
Building Type:
N/A
Replace furnace air conditioning and evaporator coil **hers report may be required at final inspection**
Valuation:
$25,174
Permit #:
BIM23-004830
Status:
final
Fee:
$930
Permit Type:
N/A
Building Type:
N/A
Replace furnace air conditioning and evaporator coil. inspector to verify cf1r during inspection. ntc reference birf21-00081
Valuation:
N/A
Permit #:
BIM21-002146
Status:
final
Fee:
$1,125
Permit Type:
N/A
Building Type:
N/A
Replace air conditioner and evaporator coil. **hers report at final**rgeorge
Valuation:
$15,000
Permit #:
BIM22-009328
Status:
final
Fee:
$617
Permit Type:
N/A
Building Type:
N/A
Replace furnace air conditioning & coil
Valuation:
$23,104
Permit #:
BIM23-006839
Status:
issued
Fee:
$834
Permit Type:
N/A
Building Type:
N/A
Replacing existing hvac system with a heat pump and fan coil in the same place
Valuation:
N/A
Permit #:
BIM22-004065
Status:
final
Fee:
$762
Permit Type:
N/A
Building Type:
N/A
Replace furnace air conditioning evaporator coil and water heater **hers report required at final inspection **
Valuation:
N/A
Permit #:
BIM21-008878
Status:
final
Fee:
$701
Permit Type:
N/A
Building Type:
N/A
Roof mount like for like same size same location same weight heater&a/c package unit. replace upstairs duct work
Valuation:
N/A
Permit #:
BIM21-005719
Status:
final
Fee:
$1,023
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning & evaporator coil. **cf1r needed** **hers report required at final inspection**
Valuation:
N/A
Permit #:
BIM21-007377
Status:
final
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
Replace furnace ** hers report required at final. fabdul-rahman**
Valuation:
$5,937
Permit #:
BIM22-013018
Status:
final
Fee:
$417
Permit Type:
N/A
Building Type:
N/A
Residential hvac - heating ventilation air conditioning
2023-04-20
Replace hvac ductwork in crawlspace
Valuation:
$8,988
Permit #:
M23-029287
Status:
expired
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Replace ductwork-9 supply ducts with r-6 wireflex. **hers report required at final inspection**
Valuation:
N/A
Permit #:
BIM21-013340
Status:
final
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
Verified License
BuildZoom confirmed this contractor's license
Stewart Heating and Air Inc License info
Verified License
| License # | 290747 |
| Status | Active |
| State | California |
| Type | General Building, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Sheet Metal |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Stewart Heating and Air Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 347784 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Sheet Metal |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Stewart Heating and Air Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 292903 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Sheet Metal |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Stewart Heating and Air Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
1.2K
Permits
- Building permit records show that Stewart Heating and Air Inc has worked on 1186 permitted projects.
Stewart Heating and Air Inc Employees
NW
Nancy Diane Walker
Officer
WS
William Wesley Stewart
Rmo / Ceo / Pres
Steward Heating and Air conditioning did an excellent job on the project. I had the total heating system replaced including furnaces, duct work and thermostats. I have used Steward for years on routine maintenance and other items like replacing the hot water tank.