Updated: Jun 07, 2026
Location and Projects
Address
125A BROOK ST, West Hartford, CT, 06105
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Haz Pros Construction
Operating out of West Hartford, Connecticut, Haz Pros Inc specializes in environmental and demolition services for clients throughout the Northeast. Since 1988, the firm has developed expertise in asbestos abatement, lead removal, PCB mitigation, mold remediation, and guano cleanup. Haz Pros Inc’s leadership team includes President Clayton Kilbourn, Office Manager Lorena Robson, Mold and Lead Services specialist Greg Grinsfelder, Operations Manager Marycruz Gonzalez, Demolition Services lead Chris Stefanowicz, and Senior Estimator Randy Newbury. The company’s project scope covers both abatement and demolition projects across a range of property types. With over 30 years of experience, the team is equipped to manage complex environmental challenges for commercial and residential properties across the broader Northeast region.
Haz Pros Inc Services
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Haz Pros Inc Contact Information
Phone Number: (602) 322-2257
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Address: 125A BROOK ST, West Hartford, CT 06105
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Haz Pros Inc West Hartford
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Haz Pros Inc has a BuildZoom score of 97, which places them above 82% of 12,093 contractors in Connecticut.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Haz Pros Inc has worked on at least
2.0 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.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
The proposed new construction is limited to inside the existing unfinished basement area. interior wall partitions are proposed in order to create a workout area laundry area an open area and a walking closet. the existing utility and mechanical spaces will be segregated from these new areas. the washer and dryer will be moved approximately 10 feet to the other side of the existing ba... see more
Valuation:
$76,500
Permit #:
PRAD202500122
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
R-residential
This is a kitchen cabinet replacement and minor kitchen remodeling job. 6-mil poly walls will be erected around the perimeter of the work area. the two existing non-bearing interior walls within the kitchen work area will be removed. the existing cased openings in the kitchen to the dining room and to the den will be widened. the existing ceiling and wall plaster in the kitchen will b... see more
Valuation:
$44,980
Permit #:
PRAD202302545
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Must verify
This is a cfsic crumbling foundation program foundation remediation project. the existing foundation will be removed trucked offsite and replaced with a new concrete foundation in the exact same footprint as the old foundation. we will lift the home off the existing foundation using steel i-beams a unified hydrolic jack system and oak timber crib stations. the existing footings/piers ... see more
Valuation:
$174,980
Permit #:
114091
Status:
complete
Fee:
N/A
Permit Type:
Residential - repair
Building Type:
Single-family
***fcr*** replace existing foundation: lift home 5 ft off existing location using wood timber cribbing stations steel i-beams and unified jacking system. remove existing concrete foundation and truck offsite. prep for and pour new footings piers walls and slabs. lower home onto its new foundation
Valuation:
$125,142
Permit #:
20-100B
Status:
complete
Fee:
$10
Permit Type:
Residential alter...
Building Type:
N/A
Foundation replacement: lift home approx. 4 feet above existing foundation. form and pour a new foundation in the same exact footprint as the existing. to include new footings piers walls slabs and footing drains. remove store and reinstall the existing boiler well equipment and the oil tank
Valuation:
$175,656
Permit #:
110047
Status:
issued
Fee:
N/A
Permit Type:
Residential - repair
Building Type:
Single-family
Cfsic program- remove and replace the existing foundation: lift home approx. 4 feet off its foundation remove and truck offsite the existing concrete footings/piers walls and slabs. prep form and pour new footings(2ft x 1ft deep 3000psi concrete) and piers(30inch dia. x 1 ft deep 3000psi concrete) walls (3000psi concrete with # 4 rebar and 1/2inch foundation bolts) and slabs( 4 inch t... see more
Valuation:
$20,000
Permit #:
BLD20-00303
Status:
final
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Cfsic program-foundation replacement: replace the existing concrete foundation in the same footprint. prep home for lifting. lift home approx. 5 ft above existing foundation. remove the existing walls footings/piers and slabs and truck off site. prep form and pour new footings and piers using 3000 psi concrete. form and pour new concrete walls with 3000 psi concrete and # 5 rebar. ins... see more
Valuation:
$20,000
Permit #:
BLD20-00669
Status:
final
Fee:
$325
Permit Type:
N/A
Building Type:
N/A
Building new firewall between garage and lower living area: frame wall using doug-fir 2x4's with pressure treated bottom plates to concrete in same footprint as the old existing firewall. frame in for and install the existing 3/0-6/8 solid core wood door. install saved existing electrical circuits- garage light switch plugs. sheet rock the garage side using fire rated sheetrock to cod... see more
Valuation:
$800
Permit #:
20-137B
Status:
expired
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
This is an additional permit application to the existing permit #bld20-00669 concrete foundation replacement job a 6 jacobs hill rd. the existing back deck was raised with the home as it is a walk out basement and the existing deck's elevation is 8ft + above grade. building new pressured treated stairs guard and hand rails from existing deck to grade. stairs in exact same location as ... see more
Valuation:
$600
Permit #:
BLD20-01368
Status:
final
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
Cfsic program- replacing foundation: lifting home..removing footings piers walls and slab. pouring new concrete foundation in same footprint
Valuation:
$116,754
Permit #:
109720
Status:
complete
Fee:
N/A
Permit Type:
Residential - repair
Building Type:
Single-family
Foundation replacement: remove and store onsite all the basement mechanical equipment-boiler. lift home and replace existing foundation. lower home onto new foundation
Valuation:
$125,091
Permit #:
109577
Status:
issued
Fee:
N/A
Permit Type:
Residential - repair
Building Type:
Single-family
Complete removal of structure footings and foundation aka 111 outlook avenue
Valuation:
$39,500
Permit #:
PRDE20210002425
Status:
applied
Fee:
N/A
Permit Type:
Demolition - resi...
Building Type:
One family dwelli...
Rewire kitchen install new outlets and switches lights and gfi arc fault circuits
Valuation:
$8,000
Permit #:
PREL202302679
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Must verify
Replace crumbling foundation per attached specifications
Valuation:
$137,368
Permit #:
8720
Status:
complete
Fee:
N/A
Permit Type:
Foundation: repai...
Building Type:
Single family
Removal of damaged existing cloud ceiling and soffits in preparation for new renovation for milkcraft
Valuation:
$3,000
Permit #:
PRBD20210003030
Status:
issued
Fee:
N/A
Permit Type:
Additions/al tera...
Building Type:
M-mercantile
Removal of 24 x 20 shed. damaged by falling tree. slab/foundation/footings to remain
Valuation:
$5,100
Permit #:
RES-ALT-20-179113
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removal of 24 x 20 shed. damaged by falling tree. slab/foundation/footings to remain
Valuation:
$5,100
Permit #:
RES-NEW-20-151880
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove old boiler - selective demolish
Valuation:
$30,600
Permit #:
COM-ALT-21-160565
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing concrete foundation - cfsic program: lift home approx. 5-feet off its foundation. excavate remove and truck offsite the existing footings piers walls and slabs. prep form and pour new concrete footings piers walls (300psi) and slabs (4, 000 psi) in the exact same footprint of the old existing foundation. basement and garage walls to be 10-inches thick with #5 rebar to... see more
Valuation:
$181,389
Permit #:
20-5B
Status:
complete
Fee:
$47
Permit Type:
Foundation repair...
Building Type:
N/A
This is a cfsic crumbling foundation program foundation remediation project. the existing concrete foundation will be removed trucked offsite and replaced with a new concrete foundation in the exact same footprint as the old foundation. we will lift the home using steel i-beams a unified hydrolic jack system and oak timber crib stations. the existing footings/piers walls and slabs wil... see more
Valuation:
$180,316
Permit #:
21-32B
Status:
complete
Fee:
$47
Permit Type:
Foundation repair...
Building Type:
N/A
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BZ Score
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Avg Project
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Projects
147
BZ Score
$45K
Avg Project
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151
BZ Score
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Projects
Haz Pros Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Haz Pros Inc License info
License Not Verified
| License # | AC000132 |
| Status | Active |
| State | Massachusetts |
| Type | Asbestos Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Haz Pros Inc with the Massachusetts Licensed Asbestos Contractors
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 191258 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Haz Pros Inc at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| State | Connecticut |
| Type | Asbestos Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Haz Pros Inc at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | HIC.0609888 |
| Status | Active |
| State | Connecticut |
| Type | Home Improvement Contractor |
| Date Issued | 04-01-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Haz Pros Inc at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MCO.0900332 |
| Status | Active |
| State | Connecticut |
| Type | Mechanical Corporation |
| Date Issued | 07-01-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Haz Pros Inc at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 31662 |
| Status | Active |
| State | Rhode Island |
| Type | Residential And Commercial Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2020. Check the current license status of Haz Pros Inc with the State of Rhode Island Contractors' Registration and Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 53.000055 |
| Status | Active |
| State | Connecticut |
| Type | Asbestos Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2014. Check the current license status of Haz Pros Inc with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 50.000267 |
| Status | Active |
| State | Connecticut |
| Type | Lead Abatement Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2014. Check the current license status of Haz Pros Inc with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LBP-38854-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Haz Pros Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-38854-3 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Haz Pros Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-38854-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Haz Pros Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
43
Permits
- Building permit records show that Haz Pros Inc has worked on 43 permitted projects.
Haz Pros Inc Employees
CK
Clayton Kilbourn
Owner
HI
Haz Pros Inc.
Owner
OK
Orrin Clayton Kilbourn
Owner