Updated: Jan 05, 2026
Location and Projects
Address
Natick, MA, 01760
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Oberlan F Rosa HVAC/Mechanical Contractor
Oberlan F Rosa, Natick, MA holds a Sheet Metal license according to the Massachusetts license board.
Their BuildZoom score of 103 ranks in the top 10% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Oberlan F Rosa, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Oberlan F Rosa Contact Information
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Oberlan F Rosa Natick
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Oberlan F Rosa has a BuildZoom score of 103, which places them above 90% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2026 |
|
1 project
|
2025 |
|
5 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Oberlan F Rosa has worked on at least
14.0 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
|
10 projects
|
HVAC projects |
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Oberlan F Rosa mostly works on
hvac project
and mechanical project
projects.
Pricing
|
7 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $7,000. 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.
Replacement of the existing heating and air conditioning system with a new mitsubishi heat pump and 3 ductless minisplit. install a new 30 amp circuit including a new breaker in the panel with properly sized wires and an outdoor disconnect box for the condenser
Valuation:
$6,000
Permit #:
E1471720
Status:
complete
Fee:
$23
Permit Type:
N/A
Building Type:
1-2fam
Install new mitsubishi ductless minisplit hvac system with 4 wall mounted and 1 heat pump. install a new circuit including a new breaker in the panel with properly sized wires and an outdoor disconnect box for the condenser
Valuation:
$6,000
Permit #:
E1566519
Status:
complete
Fee:
$25
Permit Type:
N/A
Building Type:
1-3fam
Unit 3: install a new mitsubishi ductless hvac system with 4 wall mounted and 1 heat pump. install a new breaker in the panel with properly sized wires and an outdoor disconnect box for the condenser
Valuation:
$6,000
Permit #:
E1566515
Status:
filed
Fee:
$25
Permit Type:
N/A
Building Type:
1-3fam
Hvac installation of a new mitsubishi heat pump outside and one indoor ducted minisplit unit. install a new 30 amp circuit including a new breaker in the panel with properly sized wires and an outdoor disconnect box for the condenser. apartment #41
Valuation:
$7,000
Permit #:
E1519059
Status:
complete
Fee:
$23
Permit Type:
N/A
Building Type:
Multi
Installation of new lg ductless minisplit system with one outdoor unit and 3 indoor units. install a new 20 amp circuit including a new breaker in the panel with properly sized wires and an outdoor disconnect box for the condenser
Valuation:
$5,000
Permit #:
E1485763
Status:
complete
Fee:
$24
Permit Type:
N/A
Building Type:
1-2fam
Installation of a hvac system with heat pump and air handler (custom comfort) insulated ductwork with insulation mounted on the basement and attic. all work must comply with 780 cmr & brookline by-laws
Valuation:
$55,000
Permit #:
MP-2024-000339
Status:
complete
Fee:
$1,100
Permit Type:
N/A
Building Type:
N/A
Replacement of the existing hvac system insulate and seal ductwork in the basement and the attic without removing ductwork installing 2 new air handlers and 2 new outdoor heat pump
Valuation:
$10,000
Permit #:
B-23-821
Status:
complete
Fee:
N/A
Permit Type:
Sheet metal
Building Type:
N/A
Install of 3 ductless heat pumps (one on each unit) with mini splits. (no duct work on this project just line sets and mini split heads)
Valuation:
$24,300
Permit #:
SF1634136
Status:
filed
Fee:
$270
Permit Type:
N/A
Building Type:
1-3fam
Installation mitsubishi heat pump with 3 indoor units. install a new 30 amp dedicated circuit interrupter circuit including a new breaker in the panel with properly sized wires and an outdoor disconnect box for the condenser
Valuation:
$2,524
Permit #:
E1267761
Status:
filed
Fee:
$51
Permit Type:
N/A
Building Type:
1-2fam
Replacement of existing hvac system with a new mitsubishi heat pump 2 air handlers 2 ductless wall mounted. installation of units of 4” branch ductwork run from main trunk
Valuation:
$12,000
Permit #:
B-23-1339
Status:
complete
Fee:
N/A
Permit Type:
Sheet metal
Building Type:
N/A
Installation of 1 mitsubishi heat pump and 4 wall mounted heads. all work to be done by massachusetts code and town of brookline bylaws
Valuation:
$7,000
Permit #:
MP-2020-000207
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
Installation of 1 heat pump with 2 ductless wall mounted
Valuation:
$5,000
Permit #:
E1643101
Status:
filed
Fee:
$71
Permit Type:
N/A
Building Type:
1-2fam
Installation of 2 viessman combi boiler 129k btu
Valuation:
$5,000
Permit #:
E1613130
Status:
complete
Fee:
$320
Permit Type:
N/A
Building Type:
Multi
Upgrade electrical panel (100amps to 200amps)
Valuation:
$5,000
Permit #:
E1642231
Status:
filed
Fee:
$70
Permit Type:
N/A
Building Type:
1-2fam
Install (1) 190, 000 btu navien gas boiler and (1) 2 ton air handler w (2) trane condensers
Valuation:
$16,000
Permit #:
MP-2011-0240
Status:
complete
Fee:
$320
Permit Type:
N/A
Building Type:
N/A
Duct work for new system in basement and 2nd floor permit after the fact (double permit fee)
Valuation:
$13,000
Permit #:
19040175
Status:
issued
Fee:
$520
Permit Type:
N/A
Building Type:
N/A
Bosch ultra efficiency heat pump
Valuation:
$11,000
Permit #:
75733
Status:
issued
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Installation of heat pump and furnace with attic ductwork
Valuation:
$11,200
Permit #:
B-20-1382
Status:
complete
Fee:
N/A
Permit Type:
Sheet metal
Building Type:
N/A
Addition (5 theurer pk) (06/21/2022)
Valuation:
$8,000
Permit #:
260374
Status:
issued
Fee:
$120
Permit Type:
Renovation
Building Type:
N/A
Install mini split in kitchen, bedroom
Valuation:
$11,040
Permit #:
MP-2020-000283
Status:
final
Fee:
$240
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Oberlan F Rosa License info
Verified License
| License # | 11801 |
| Status | Active |
| State | Massachusetts |
| Type | Sheet Metal |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Oberlan F Rosa at the Commonwealth of Massachusetts E-Licensing Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
79
Permits
- Building permit records show that Oberlan F Rosa has worked on 79 permitted projects.