Updated: Dec 11, 2025
Location and Projects
Address
403 Woodland St, Windsor Locks, CT, 06096
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William F o'brien Jr HVAC/Mechanical Contractor
William F o'brien Jr at 403 Woodland St, Windsor Locks, CT 06096, has a BuildZoom score of 0 and ranks in the top 99% of 12,093 Connecticut contractors.
If you are thinking of hiring William F o'brien Jr, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William F o'brien Jr Contact Information
Address: 403 Woodland St, Windsor Locks, CT 06096
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William F o'brien Jr Windsor Locks
Quality
Alert*
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We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are William F o'brien Jr, click “This is My Business” to update your information.
Activity
|
18 projects
|
2025 |
|
12 projects
|
2024 |
|
29 projects
|
2023 |
Our building permit records indicate that William F o'brien Jr has worked on at least
59.0 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
|
Mechanical projects |
|
15 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that William F o'brien Jr mostly works on
mechanical project
and hvac project
projects.
Pricing
|
24 projects
|
< $5k |
|
30 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $10,000. 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.
3 rough and finish plumbing for 3 apartments including one bathroom and one kitchen per apartment. gas piping to furnace stove and water heater per apartment from main. new tankless water heater per apartment 3 total
Valuation:
$20,000
Permit #:
MISC-PLM-25-000676
Status:
triage
Fee:
$675
Permit Type:
Alteration
Building Type:
Residential
Furnish and install 3 new hvac systems for existing building installation of 3 new 2 ton heat pump condensers on rear of building with new equipment pads electrical whips and disconnect boxes installation of new linesets to inside of house to connect to indoor split unit installation of 3 new 2 ton heat pump air handlers with internal heat strips new air handlers will be placed on dra... see more
Valuation:
$30,000
Permit #:
MISC-MEC-25-000402
Status:
triage
Fee:
$928
Permit Type:
Alteration
Building Type:
Residential
2 family new dwv new waterpipe new 2 toilets 2 lavs 2 tubs/valves 2 kitchen sink and faucetrepair replace piping in basement as neededgas pressure test as needed
Valuation:
$10,000
Permit #:
MISC-PLM-25-000141
Status:
complete
Fee:
$373
Permit Type:
Replacement
Building Type:
Residential
This permit is to interior renovations. work was previously being done under permit b-22-486. contractor was removed from job by owner. letter under attachments.- remodel kitchen new cabinets countertops and appliances. no structural changes- remodel 2 full bathrooms new bathroom tub custom shower with rubber liner 2 shower faucets 2 toilets and 2 sinks- drywall install in bathrooms a... see more
Valuation:
$60,000
Permit #:
B-23-261
Status:
complete
Fee:
N/A
Permit Type:
Residential alter...
Building Type:
N/A
Install york 3.0 ton heat pump condenser # yoryhe35b21s with york 3.0 ton evap coil # yorcf36bbca1 and york 100k btu 80% afue propane gas furnace # yortm8e100c20mp11 includes piping ( propane is exsisting in home but additional piping is neccesary) zoning appl # z-23-37
Valuation:
$29,883
Permit #:
M-23-66
Status:
issued
Fee:
N/A
Permit Type:
Mechanical: new a...
Building Type:
Single family
New 2.5 ton air conditioning coil and condenser replace ductwork 1&2 floors tankless water heater gas pipe
Valuation:
$17,500
Permit #:
MISC-MEC-25-000119
Status:
pending p&z review
Fee:
$615
Permit Type:
Replacement
Building Type:
Residential
Replace dwv for 8 apartment bathroom and kitchens new pex pipe new gas pipe and pressure test new fixtures same location 2 new handicap baths 1 hand sink 1 3 bay sinkwith new drain line
Valuation:
$35,000
Permit #:
MISC-PLM-24-000703
Status:
issued
Fee:
$1,129
Permit Type:
Replacement
Building Type:
Commercial
Warm air furnaces 40k btu 2 ton cooling system per unit. 3 systems total. new ductwork to each unit supplies and returns. bryant equipment
Valuation:
$30,000
Permit #:
MISC-MEC-25-000357
Status:
triage
Fee:
$978
Permit Type:
Alteration
Building Type:
Residential
3 new navien combination heat hot water boilers existing gas pipe gas pressure test
Valuation:
$18,000
Permit #:
MISC-MEC-25-000143
Status:
rejected
Fee:
$615
Permit Type:
Replacement
Building Type:
Residential
Install misubishi 4 ton ductless heat pump condenser # naxmph48a182ba with1-18ka 1-9k and 3-6ka btu ductless heads
Valuation:
$21,000
Permit #:
RM-24-56
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace all dwv waterpipe 3 tubs with valve 3 toilets, 3 lavs 3 kitchen sinks new gas pipe to 3 new water heaters and gas furnaces. rough inspections required
Valuation:
$18,000
Permit #:
MISC-PLM-24-000656
Status:
complete
Fee:
$645
Permit Type:
Replacement
Building Type:
Residential
Replace 80% chimney vented gas hot water boiler existing gas connection
Valuation:
$6,000
Permit #:
MISC-MEC-25-000180
Status:
issued
Fee:
$252
Permit Type:
Replacement
Building Type:
Residential
Replacement - install bryant 100 k btu gas furnace # 912se60100m21
Valuation:
$7,170
Permit #:
M-25-0037
Status:
issued
Fee:
$114
Permit Type:
Boiler/furnace
Building Type:
N/A
Replacement - install york 2.0 ton 14 seer air conditioning unit # yc2e24sb21s with first company 2.0 ton fan coil # first-24hbxb-hw-r410 unit is located on rooftop for apartment 301
Valuation:
$12,815
Permit #:
MISC-MEC-23-000420
Status:
complete
Fee:
$463
Permit Type:
Replacement
Building Type:
Residential
Replacements- install bryant 4 ton 16 seer air conditioning # 116bna048000 with 4 ton evap coil # cnpvp4824ala and spirit 119k 85% afue low boy oil furnace # pvl8ra119p60b
Valuation:
$16,407
Permit #:
M-22-8
Status:
issued
Fee:
N/A
Permit Type:
HVAC/mechanical:s...
Building Type:
Single family
New dwv and water pipe for 3 bathroom house new fixtures
Valuation:
$8,000
Permit #:
MISC-PLM-24-001063
Status:
complete
Fee:
$312
Permit Type:
Replacement
Building Type:
Residential
Dwv and waterpipe 3 new kitchens 3 full bathroom
Valuation:
$18,000
Permit #:
MISC-PLM-25-000261
Status:
issued
Fee:
$615
Permit Type:
Replacement
Building Type:
Residential
New gas utica wall hung boiler with close gas piping
Valuation:
$10,000
Permit #:
MISC-MEC-24-000499
Status:
complete
Fee:
$373
Permit Type:
Replacement
Building Type:
Residential
Replace package heat air conditioning rooftop unit
Valuation:
$10,000
Permit #:
MISC-MEC-25-000131
Status:
canceled
Fee:
$428
Permit Type:
Replacement
Building Type:
Commercial
8 new gas combination heat hot water direct vent boilers with new baseboard and loops
Valuation:
$75,000
Permit #:
MISC-MEC-24-000295
Status:
issued
Fee:
$2,340
Permit Type:
Replacement
Building Type:
Commercial
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William F o'brien Jr License info
Unverified License
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169
Permits
- Building permit records show that William F o'brien Jr has worked on 169 permitted projects.