Updated: May 06, 2026
Location and Projects
Address
9471 BILLY MITCHELL BLVD, Roseville, CA, 95747
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DYNAMIC MECHANICAL
DYNAMIC MECHANICAL, 9471 Billy Mitchell Blvd, Roseville, CA (Employees: David Vechtomov, David Vechtomov, and Edward Vechtomov) holds a Warm Air Heating, Ventilating And Air Conditioning, Refrigeration license and 1 other license according to the California license board.
Their BuildZoom score of 113 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring DYNAMIC MECHANICAL, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
DYNAMIC MECHANICAL Contact Information
Phone Number: (916) 606-3944
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Address: 9471 BILLY MITCHELL BLVD, Roseville, CA 95747
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DYNAMIC MECHANICAL Roseville
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
DYNAMIC MECHANICAL has a BuildZoom score of 113, which places them above 97% of 336,931 contractors in California.
Activity
|
13 projects
|
2025 |
|
11 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that DYNAMIC MECHANICAL has worked on at least
31.0 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
|
30 projects
|
HVAC projects |
|
12 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that DYNAMIC MECHANICAL mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
14 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
The typical size of their permits is approximately $16,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential hvac (if structural design apply for miscellaneous houses duplex townhome mechanical
2025-05-16
Changeout to existing hvac system only. no additional electrical mechanical plumbing or structural work permitted.; replacing existing 2.5 ton gas electric package unit with carrier 48vgnk performance series 2 stage heating and cooling
Valuation:
$10,506
Permit #:
HACR2025-01244
Status:
issued
Fee:
$411
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-12-17
Hvac c/o (2) like for like same location no duct work split system replacing existing upstairs and downstairs hvac equipment with new carrier performance series 15/16 seer and 96% efficient gas furnaces new replacement: replace existing # of systems: 2 duct affected: 0 system type: split system
Valuation:
$25,492
Permit #:
BLD24-06871
Status:
complete
Fee:
$344
Permit Type:
Alteration
Building Type:
N/A
Hvac permit: replace existing hvac unit with a new carrier performance series. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$13,386
Permit #:
RES-2427198
Status:
final
Fee:
$232
Permit Type:
N/A
Building Type:
Single family
Residential hvac (if structural design apply for miscellaneous houses duplex townhome mechanical
2025-02-19
Changeout to existing hvac system only. no additional electrical mechanical plumbing or structural work permitted.; disposing of old unit installing carrier 5 ton variable speed condenser install carrier air handler run new electrical if necessary
Valuation:
$22,684
Permit #:
HACR2024-02166
Status:
complete
Fee:
$575
Permit Type:
N/A
Building Type:
N/A
Residential hvac (if structural design apply for miscellaneous houses duplex townhome mechanical
2024-12-11
Changeout to existing hvac system only. no additional electrical mechanical plumbing or structural work permitted.; replacing existing 3 ton hvac system with a new daikin 3 ton 15.2 seer air conditioning and 80% gas furnace. gas electrical and ductwork stays the same
Valuation:
$8,673
Permit #:
HACR2024-02130
Status:
issued
Fee:
$493
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-07-26
Hvac c/o like for like same location 3.5 ton split system replacement gas furnace is 96% efficient keeping the existing duct work new replacement: replace existing # of systems: 1 duct affected: 0 system type: split system
Valuation:
$11,000
Permit #:
BLD24-03939
Status:
complete
Fee:
$186
Permit Type:
Alteration
Building Type:
N/A
Replace existing gas hvac package unit with heat pump package unit. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$23,000
Permit #:
COM-2316985
Status:
final
Fee:
$573
Permit Type:
N/A
Building Type:
N/A
Residential hvac (if structural design apply for miscellaneous houses duplex townhome mechanical
2024-09-23
Changeout to existing hvac system only. no additional electrical mechanical plumbing or structural work permitted.; like for like change out package unit 4 ton no duct work using existing electrical
Valuation:
$11,250
Permit #:
HACR2024-01515
Status:
issued
Fee:
$493
Permit Type:
N/A
Building Type:
N/A
Epc - remove and replace existing gas hvac units with heat pump
Valuation:
$77,275
Permit #:
COM-2503677
Status:
expired
Fee:
$2,036
Permit Type:
N/A
Building Type:
N/A
C/o hvac bryant package unit with new carrier package unit like for like no structrual changes carbon monoxide & smoke alarms required. reference crc sections r315 & r314. all work subject to field inspection
Valuation:
$15,000
Permit #:
COM-2220949
Status:
expired
Fee:
$469
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-11-04
Hvac c/o like for like same location ductwork split system new replacement: replace existing # of systems: 1 duct affected: 40 system type: split system
Valuation:
$16,764
Permit #:
BLD24-06299
Status:
complete
Fee:
$186
Permit Type:
Alteration
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2022-12-19
Replacing existing electric resisting hvac units to carrier dx heat pump 15 seer using existing breaker and wires. all apartments will be ready for inspection at the same time
Valuation:
$55,410
Permit #:
MISC2022-01655
Status:
complete
Fee:
$1,068
Permit Type:
N/A
Building Type:
N/A
Epc - replace existing gas space heating roof top package units with new heat pump roof top package units
Valuation:
$44,336
Permit #:
COM-2513450
Status:
approved
Fee:
$1,425
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2022-12-19
Replacing existing electric resisting hvac units to carrier dx heat pump 15 seer we are not touching the breaker and using the existing electrical breaker and wires
Valuation:
$55,410
Permit #:
MISC2022-01483
Status:
complete
Fee:
$1,068
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2022-12-19
Apex on the river apartments units 105 - 112 replacing existing electric resisting hvac units to carrier dx heat pump 15 seer using existing breaker and wires
Valuation:
$55,410
Permit #:
MISC2022-01726
Status:
complete
Fee:
$1,151
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2022-12-19
Replacing existing electric resisting hvac units to carrier dx heat pump 15 seer not touching the breaker we are using the existing electrical breaker and wires
Valuation:
$55,410
Permit #:
MISC2022-01326
Status:
complete
Fee:
$1,151
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2022-12-19
Replacing existing electric resisting hvac units to carrier dx heat pump 15 seer not touching the breaker will be using the existing wires and breaker
Valuation:
$55,410
Permit #:
MISC2022-01538
Status:
complete
Fee:
$1,068
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2022-12-19
Replacing existing electric resisting hvac units to carrier dx heat pump 15 seer we are not touching the breaker using the existing breaker and wires
Valuation:
$55,410
Permit #:
MISC2022-01537
Status:
complete
Fee:
$1,068
Permit Type:
N/A
Building Type:
N/A
Epc - replace existing rooftop gas package units with heat pump package units (like for like)
Valuation:
$73,612
Permit #:
COM-2425054
Status:
final
Fee:
$1,964
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2022-12-19
Replacing existing electric resisting hvac units to carrier dx heat pump 15 seer using existing electrical breaker and wires
Valuation:
$55,410
Permit #:
MISC2022-01598
Status:
complete
Fee:
$1,068
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
DYNAMIC MECHANICAL License info
Verified License
| License # | 765410 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for DYNAMIC MECHANICAL at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 960877 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for DYNAMIC MECHANICAL at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Palomar Excess & Surplus Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
433
Permits
- Building permit records show that DYNAMIC MECHANICAL has worked on 433 permitted projects.
DYNAMIC MECHANICAL Employees
DV
David Vechtomov
Rmo
DV
David Vechtomov
Rmo
EV
Edward Vechtomov
Rmo
EV
Edward Vechtomov
Rmo
MV
Michael Vechtomov
Rmo / Ceo / Pres