Updated: Apr 02, 2026
Location and Projects
Address
731 S AUBURN STREET, Grass Valley, CA, 95945
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All Phase Heating & Air Conditioning
All Phase Heating & Air Conditioning, 731 S Auburn St, Grass Valley, CA (Employees: Dorin Rebecca Bennett, Max Don Bennett, and Michael Don Bennett) holds a Warm Air Heating, Ventilating And Air Conditioning, General Building license and 1 other license according to the California license board.
Their BuildZoom score of 121 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring All Phase Heating & Air Conditioning, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
All Phase Heating & Air Conditioning Services
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All Phase Heating & Air Conditioning Contact Information
Phone Number: (530) 274-9955
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Address: 731 S AUBURN STREET, Grass Valley, CA 95945
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All Phase Heating & Air Conditioning Grass Valley
Quality
121
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
All Phase Heating & Air Conditioning has a BuildZoom score of 121, which places them above 99% of 336,931 contractors in California.
Activity
|
58 projects
|
2025 |
|
49 projects
|
2024 |
|
60 projects
|
2023 |
Our building permit records indicate that All Phase Heating & Air Conditioning has worked on at least
167.0 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
|
153 projects
|
Mechanical projects |
|
153 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that All Phase Heating & Air Conditioning mostly works on
hvac project
and mechanical project
projects.
Pricing
|
12 projects
|
< $5k |
|
126 projects
|
$5k-$20k |
|
16 projects
|
$20k-$50k |
The typical size of their permits is approximately $10,992. 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.
All Phase Heating & Air Conditioning Reviews
5 out of 5 stars, based on
1
review
-
By WilliamMay 16, 2017Verified Hire
Building Permits by All Phase Heating & Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-05-13
Hvac c/o like for like same location split system new replacement: replace existing # of systems: 1 duct affected: 0 system type: split system
Valuation:
$15,013
Permit #:
BLD25-02005
Status:
complete
Fee:
$186
Permit Type:
Alteration
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-06-06
Hvac c/o like for like same location split system new replacement: replace existing # of systems: 1 duct affected: 0 system type: split system
Valuation:
$7,977
Permit #:
BLD25-02487
Status:
complete
Fee:
$186
Permit Type:
Alteration
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-02-03
Hvac c/o like for like furnace only split system new replacement: replace existing # of systems: 1 duct affected: 0 system type: split system
Valuation:
$6,414
Permit #:
BLD25-00509
Status:
issued
Fee:
$186
Permit Type:
Alteration
Building Type:
N/A
Replace two existing heating and cooling systems- one for 424 and one for 426 maryland dr (duplex) systems located in back of house
Valuation:
$16,772
Permit #:
25BLD-0155
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-10-03
Hvac c/o like for like same location replace ecxisting heating and cooling equipment for 3000 sq ft residence new replacement: replace existing # of systems: 1 duct affected: 0 system type: split system
Valuation:
$23,695
Permit #:
BLD24-04839
Status:
complete
Fee:
$186
Permit Type:
Alteration
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-06-07
Hvac c/o: existing cooling equipment for residence. system located in/on side of house. 1500 sq ft new replacement: replace existing air conditioning # of systems: 1 duct affected: 0 system type: split system
Valuation:
$9,146
Permit #:
BLD24-03070
Status:
issued
Fee:
$179
Permit Type:
Alteration
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-05-20
New hvac install split system new replacement: new install # of systems: 1 duct affected: 0 system type: split system
Valuation:
$7,850
Permit #:
BLD25-02791
Status:
issued
Fee:
$186
Permit Type:
Alteration
Building Type:
N/A
Replace existing heating and cooling equipment in apartment #311 replace existing heating equipment in 3rd floor hall
Valuation:
$12,528
Permit #:
25BLD-0138
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Replace existing heating and cooling equipment for breakroom unit #4. system located in/on side of building
Valuation:
$11,148
Permit #:
25BLD-0281
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Replace 3 existing heating and cooling systems. system located in/on side of building
Valuation:
$47,370
Permit #:
25BLD-0068
Status:
final
Fee:
$173
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-04-04
Replace existing heating and cooling equipment. system located in/on side of house. 3400 sq ft new replacement: replace existing # of systems: 1 duct affected: 0 system type: split system
Valuation:
$14,318
Permit #:
BLD24-00736
Status:
complete
Fee:
$179
Permit Type:
Alteration
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-04-21
Replace existing heating cooling and ducting equipment for 2300 sq ft residence new replacement: replace existing # of systems: 1 duct affected: 200 system type: split system
Valuation:
$30,283
Permit #:
BLD23-02328
Status:
complete
Fee:
$172
Permit Type:
Alteration
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-03-12
Address is actually 3675 snowcap view circle #8 residential replace existing units new replacement: replace existing # of systems: 1 duct affected: 0 system type: split system
Valuation:
$10,398
Permit #:
BLD23-00857
Status:
complete
Fee:
$171
Permit Type:
Alteration
Building Type:
N/A
Replace existing heating and cooling equipment. system located in/on side of house
Valuation:
$20,923
Permit #:
25BLD-0280
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Replace existing heating and cooling equipment. system located in/on side of house
Valuation:
$16,327
Permit #:
25BLD-0238
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Replace existing heating and cooling equipment. system located in/on side of house
Valuation:
$15,216
Permit #:
25BLD-0189
Status:
issued
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Replace existing heating and cooling equipment. system located in/on side of house
Valuation:
$16,587
Permit #:
25BLD-0057
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Replace existing cooling equipment for unit #1. system located in/on side of house
Valuation:
$11,545
Permit #:
25BLD-0288
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Replace existing heating and cooling equipment. system located in/on side of house
Valuation:
$13,162
Permit #:
25BLD-0274
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
Replace existing heating and cooling equipment. system located in/on side of house
Valuation:
$13,202
Permit #:
25BLD-0234
Status:
final
Fee:
$172
Permit Type:
Mechanical - 1 in...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
All Phase Heating & Air Conditioning License info
Verified License
| License # | 828365 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for All Phase Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 605924 |
| Status | Inactive |
| State | California |
| Type | General Building, Warm Air Heating, Ventilating And Air Conditioning |
| 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. If this is your business, please update your license status.
Check this license's status for All Phase Heating & Air Conditioning at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
121
BuildZoom Score
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Benchmark Insurance Company |
1.5K
Permits
- Building permit records show that All Phase Heating & Air Conditioning has worked on 1496 permitted projects.
All Phase Heating & Air Conditioning Employees
DB
Dorin Rebecca Bennett
Officer
MB
Max Don Bennett
Rmo/Ceo/Pres
MB
Michael Don Bennett
Qualify Partner
Would recommend All Phase Heating & Air Conditioning highly. On March 2015 they did a new AC install - in fact they are doing a complete new system following a major house fire - and we are using them again