Updated: May 19, 2026
Location and Projects
Address
14 Overlook Drive, Candler, NC, 28715
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Sullivan Mark O HVAC/Mechanical Contractor
Sullivan Mark O, 14 Overlook Dr, Candler, NC (Owned by: Barry J. Waddell) holds a Electrical Contractors license and 4 other licenses according to the North Carolina license board.
Their BuildZoom score of 98 ranks in the top 16% of 101,103 North Carolina licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sullivan Mark O, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sullivan Mark O Contact Information
Address: 14 Overlook Drive, Candler, NC 28715
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Sullivan Mark O Candler
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sullivan Mark O has a BuildZoom score of 98, which places them above 84% of 101,103 contractors in North Carolina.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Sullivan Mark O has worked on at least
19.0 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
|
18 projects
|
HVAC projects |
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Sullivan Mark O mostly works on
hvac project
and mechanical project
projects.
Pricing
|
3 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $8,225. 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.
Install a new rto stands for “regenerative thermal oxidizer”. looking to start civil rto fdn approximately 5/20. try to have it poured by the end of the month. mechanical equipment scheduled for delivery 6/10 and possibly placement on fdn depending on civil engineer approval of concrete break test. once rto fdn has been installed we will start the auxillary fd on 6/3 and expect to hav... see more
Valuation:
$3,127,500
Permit #:
BLDC-001132-2024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Waiver - addition 12x12 office to front at basement level. addition 11x16 bedroom to rear at main level. addition basement in existing space at the nw corner. this will adjoin the new master suite for jeffrey hall. recd amendment to addition hvac contractor bwc heating and cooling co to extend existing supply into addition; recd amendment to remove primary bedroom addition from permit... see more
Valuation:
$45,700
Permit #:
22-04596
Status:
final
Fee:
$738
Permit Type:
N/A
Building Type:
Single family dwe...
Roof sheetrock in basement & flooring
Valuation:
$146,000
Permit #:
BLD2025-00024
Status:
final
Fee:
$810
Permit Type:
N/A
Building Type:
Single family
Replacing old lennox gas pack unit with new american standard gas pack unit also replacing old gas piping with new gas piping after inital unit cooling operation is established
Valuation:
N/A
Permit #:
MEC2023-00321
Status:
complete
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
Like for like replacement removal of air conditioning unit replacing with new air conditioning unit with new evaportor coil
Valuation:
$7,392
Permit #:
23-02389
Status:
final
Fee:
$78
Permit Type:
Like for like rep...
Building Type:
N/A
Removal of old york gas furnace and air conditioning replacing with new american standard gas furnace and heat pump
Valuation:
N/A
Permit #:
CBO2023-00948
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Removing old hp and air conditioning and replacing with new american standard hp and air conditioning
Valuation:
N/A
Permit #:
CBO2023-00946
Status:
expired
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Like for like removing old mini split heat pump with new mini split heat pump on garage apartment behind house 17 westall ave # 2
Valuation:
$7,765
Permit #:
22-01370
Status:
final
Fee:
$78
Permit Type:
Like for like rep...
Building Type:
N/A
Like for like replacment removal of old lennox mini split with new mini split in bonus room
Valuation:
$4,000
Permit #:
23-01853
Status:
expired
Fee:
$78
Permit Type:
Like for like rep...
Building Type:
N/A
Removing old lennox heat pump and installing american standard air conditioning
Valuation:
$8,225
Permit #:
23-03552
Status:
final
Fee:
$78
Permit Type:
Like for like rep...
Building Type:
N/A
Installing ameristar 60, 000 btu 95% single stage gas furnace with matching evaporator coil; recd an amendment to addition installing the duct system
Valuation:
$10,965
Permit #:
21-09730
Status:
final
Fee:
$156
Permit Type:
New installation
Building Type:
N/A
Replacing old gas furnace and air conditioning with new gas furnace and air conditioning
Valuation:
$14,705
Permit #:
22-07187
Status:
issued
Fee:
$156
Permit Type:
Like for like rep...
Building Type:
N/A
Replacing old gas furnace and air conditioning with new gas furnace and air conditioning
Valuation:
$14,705
Permit #:
22-07187
Status:
final
Fee:
$156
Permit Type:
Like for like rep...
Building Type:
N/A
We are installing new mini splits in the men's and women's bathroom office and conference room
Valuation:
$28,950
Permit #:
23-08085
Status:
final
Fee:
$832
Permit Type:
New installation
Building Type:
N/A
Installing a new mini split in garage and installing new heat pump in the house
Valuation:
N/A
Permit #:
CBO2024-00881
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Installing amer-star 2 ton 14 seer air conditioning condensing unit to existing amer-star furnace and coil
Valuation:
$4,133
Permit #:
23-06086
Status:
final
Fee:
N/A
Permit Type:
New installation ...
Building Type:
N/A
Installing amer-star 2 ton 14 seer air conditioning condensing unit to existing amer-star furnace and coil
Valuation:
$4,133
Permit #:
23-05544
Status:
complete
Fee:
$78
Permit Type:
New installation ...
Building Type:
N/A
Interior renovation for cumbo/york includes new insulation electric plumbing hvac windows cabinets moving interior non load bearing walls all load bearing walls to be maintained;scc rec amendment adding additional work to remove existing concrete steps and replace back with new wood stairs landing and new 12x12 deck; the elctrical system is now underground this was not put in the orig... see more
Valuation:
$30,130
Permit #:
17-10168
Status:
final
Fee:
$426
Permit Type:
N/A
Building Type:
Single family dwe...
Addition second bathroom-new laundry rm- & upgrade fixtures & paint & hvac
Valuation:
N/A
Permit #:
BLD2020-03387
Status:
complete
Fee:
$335
Permit Type:
Residential renov...
Building Type:
N/A
Commercial renovation and demolish of existing office;turning existing office space into handicap bathroom remove existing electric and addition 2 ground fault recep and addition exhaust fan relocate grille adn addition new grille for asheville bible church; rec'd amendment not doing any mechanical work no heater required no exhaust fans required no grille relocation necessary
Valuation:
$7,375
Permit #:
18-01868
Status:
issued
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
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Sullivan Mark O Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Sullivan Mark O License info
Verified License
| License # | SP.PH.14728 |
| Status | Active |
| State | North Carolina |
| Type | Electrical Contractors |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Sullivan Mark O at the North Carolina Board Of Electrical Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | SP.PH.14728 |
| Status | Active |
| State | North Carolina |
| Type | Electrical Contractors |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Sullivan Mark O at the North Carolina Board Of Electrical Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13797 |
| Status | Inactive |
| State | North Carolina |
| Type | Residential |
- According to the North Carolina Licensing Board for General Contractors, 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 Sullivan Mark O at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13797 |
| Status | Inactive |
| State | North Carolina |
| Type | Heating Group 1 Class I, Heating Group 3 Class I |
- According to the North Carolina Board Of Examiners of Plumbing, Heating and Fire Sprinkler Contractors, 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 Sullivan Mark O at the North Carolina Board Of Examiners of Plumbing, Heating and Fire Sprinkler Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 14728-SP-PH |
| Status | Inactive |
| State | North Carolina |
| Type | Special Restricted Plumbing, Heating And Air Conditioning Classification |
- According to the North Carolina Licensing Board for General Contractors, 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 Sullivan Mark O at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
201
Permits
- Building permit records show that Sullivan Mark O has worked on 201 permitted projects.
Sullivan Mark O Employees
BW
Barry J. Waddell
Owner
BW
Barry Joe Waddell
Owner