Updated: Jun 24, 2026
Location and Projects
Address
195 CHURCH ST STE 1502, New Haven, CT, 06501
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Catalyst Construction Services LLC
Based in New Haven, Connecticut, Catalyst Construction Services LLC serves residential and commercial clients throughout the greater New Haven area. With six years of experience, the company handles a range of construction and renovation projects. Their portfolio highlights work on kitchen and bathroom remodels, home additions, and interior renovations. Catalyst Construction Services also undertakes exterior improvements such as decks and porches. The firm manages projects for homeowners as well as commercial property owners seeking office or retail space renovations. Emphasizing clear project management, Catalyst Construction Services oversees each phase of the construction process, from initial planning and permitting through final completion. The company is locally operated and maintains a focus on building solutions that meet the specific needs of Connecticut clients.
Catalyst Construction Services LLC Services
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Catalyst Construction Services LLC Contact Information
Address: 195 CHURCH ST STE 1502, New Haven, CT 06501
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Catalyst Construction Services LLC New Haven
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Catalyst Construction Services LLC has a BuildZoom score of 103, which places them above 90% of 12,093 contractors in Connecticut.
Activity
|
8 projects
|
2025 |
|
5 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Catalyst Construction Services LLC has worked on at least
16.0 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
|
4 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Catalyst Construction Services LLC mostly works on
commercial renovation
projects.
Pricing
|
2 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $27,941. 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.
Building Permits by Catalyst Construction Services LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant expansion and interior alterations for penwood real estate investment management office expansion. flooring wall acoustical ceiling and lighting. tenant expansion and interior alterations for penwood real estate investment management office expansion. flooring wall acoustical ceiling and lighting
Valuation:
$27,941
Permit #:
PRAD202500784
Status:
applied
Fee:
N/A
Permit Type:
Alteration
Building Type:
B-1-business
This is an interior update of the existing lobby & bathrooms on the 15th floor. new flooring in the lobby & hallway new ceiling tiles installed in the existing grid fire protection & hvac to remain as is new faucet & integral countertop in restrooms replace all lights paint alls walls
Valuation:
$10,000
Permit #:
COM-ALT-25-000067
Status:
complete
Fee:
$428
Permit Type:
N/A
Building Type:
N/A
Building Permit
2024-06-03
Interior renovation of an existing pediatrics offices. renovation of staff lounge and bathroom. adding of new exams rooms. renovation of support areas and reception. flooring painting new millwork and select areas will receive new cielings
Valuation:
$215,000
Permit #:
23-24-0854
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Create a meeting area and replace office front desk glass
Valuation:
$346,755
Permit #:
COM-ALT-25-000147
Status:
issued
Fee:
$10,680
Permit Type:
N/A
Building Type:
N/A
Interior renovation construction open space area refinish clinical exam rooms waiting area reception support area and bathroom
Valuation:
$236,040
Permit #:
COM-ALT-25-000276
Status:
issued
Fee:
$7,467
Permit Type:
N/A
Building Type:
N/A
Renovation of the existing fifth floor and tenant fit-out for the selective insurance company addendum 3.8.24 change of contractor
Valuation:
$400,000
Permit #:
COM-ALT-24-000008
Status:
complete
Fee:
$13,465
Permit Type:
N/A
Building Type:
N/A
Provide interior wall to underside of ceiling with 2 doors
Valuation:
$6,000
Permit #:
COM-ALT-25-000370
Status:
complete
Fee:
$252
Permit Type:
N/A
Building Type:
N/A
13th floor - new finish in common corridor construct new support area and refresh bathrooms
Valuation:
$97,500
Permit #:
COM-ALT-24-000416
Status:
complete
Fee:
$3,200
Permit Type:
N/A
Building Type:
N/A
Removal of electrical block wall mezzanine & fire protection adjustments
Valuation:
$60,000
Permit #:
25-341B
Status:
complete
Fee:
$1,243
Permit Type:
Demolition (comme...
Building Type:
N/A
Interior support space new finishes construct new restroom
Valuation:
$119,102
Permit #:
COM-ALT-22-000128
Status:
complete
Fee:
$3,866
Permit Type:
N/A
Building Type:
N/A
Interior fit out
Valuation:
$400,000
Permit #:
COM-ALT-21-160695
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation building new office new millwork
Valuation:
$88,500
Permit #:
COM-ALT-23-000108
Status:
complete
Fee:
$2,873
Permit Type:
N/A
Building Type:
N/A
Renovation of existing office create open speaces and small conf meeting area
Valuation:
$16,500
Permit #:
COM-ALT-23-000350
Status:
complete
Fee:
$749
Permit Type:
N/A
Building Type:
N/A
Replace ceilings light fixtures and lavatories with new. install infra-red flushometers on existing wall mounted water closets
Valuation:
$10,000
Permit #:
BT-COMBLD-2020-1773
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Interior renovation to an existing space
Valuation:
$15,000
Permit #:
B-24-195
Status:
issued
Fee:
N/A
Permit Type:
Additions & alter...
Building Type:
Commercial
Create new conference room by addition single partition and addition new entry to suite
Valuation:
$10,730
Permit #:
COM-ALT-22-000147
Status:
issued
Fee:
$458
Permit Type:
N/A
Building Type:
N/A
Addition of 4 rooms and new entry door for existing finished suite
Valuation:
$20,000
Permit #:
COM-ALT-21-160770
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation bathroom new reception counter
Valuation:
$23,000
Permit #:
COM-ALT-22-160991
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Provide millwork & new sink
Valuation:
$3,810
Permit #:
COM-ALT-24-000417
Status:
complete
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
Construct new office in existing space
Valuation:
$4,200
Permit #:
COM-ALT-22-000152
Status:
complete
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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BZ Score
$45K
Avg Project
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140
BZ Score
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Avg Project
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Projects
Catalyst Construction Services LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Catalyst Construction Services LLC License info
Verified License
| License # | MCO.0904113 |
| Status | Active |
| State | Connecticut |
| Type | Mechanical Corporation |
| Date Issued | 07-01-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Catalyst Construction Services LLC at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
16
Permits
- Building permit records show that Catalyst Construction Services LLC has worked on 16 permitted projects.