Home Improvement contractors licensed in Connecticut
Every active Connecticut license that lists home improvement work, sorted by name.
- On Point Building & Remodeling LLC
Active Insurance not published by state
- On Point Contractors LLC
Active Insurance not published by state
- On Point Operations LLC
Active Insurance not published by state
- On the Go Home Improvement
Active Insurance not published by state
- On the Inside LLC
Active Insurance not published by state
- On the Level Carpentry
Active Insurance not published by state
- On the Level Construction and Design LLC
Active Insurance not published by state
- On the Mend Medical Supplies & Equipment
Active Insurance not published by state
- On the Spot Sealcoating LLC
Active Insurance not published by state
- On Time Home Repairs
Active Insurance not published by state
- On Time No Delay Home Improvement LLC
Active Insurance not published by state
- On Time Plumbing & Heating LLC
Active Insurance not published by state
- On Time Remodeling Corp
Active Insurance not published by state
- On Top Contracting INC
Active Insurance not published by state
- On-Center Construction LLC
Active Insurance not published by state
- On-Demand Home Repair LLC
Active Insurance not published by state
- On-Site Support Services Corporation
Active Insurance not published by state
- On-Time Home Improvement LLC
Active Insurance not published by state
- Once Construction & Waterproofing LLC
Active Insurance not published by state
- One and Done Remodeling Group LLC
Active Insurance not published by state
- One Call Does All LLC
Active Insurance not published by state
- One Day Doors and Closets of Connecticut
Active Insurance not published by state
- One Enterprises LLC
Active Insurance not published by state
- One Fine Home Improvement LLC
Active Insurance not published by state
- One Love Home Solutions LLC
Active Insurance not published by state
- One Source Energy Consultants LLC
Active Insurance not published by state
- One Source Fm LLC
Active Insurance not published by state
- One Stop 360 LLC
Active Insurance not published by state
- One Stop Home Improvement
Active Insurance not published by state
- One Stop Home Renovation and Restoration LLC
Active Insurance not published by state
- One Stop Home Repairs
Active Insurance not published by state
- One the Mark Contracting
Active Insurance not published by state
- One Three LLC
Active Insurance not published by state
- One World Construction Corp
Active Insurance not published by state
- One-Cut Millwork & Woodcraft LLC
Active Insurance not published by state
- Onegrid Energy Corp
Active Insurance not published by state
- Oneil's Construction LLC
Active Insurance not published by state
- Oneplusone LLC
Active Insurance not published by state
- Onesimo R Da Silva
Active Insurance not published by state
- Oneworldenergy LLC
Active Insurance not published by state
- Onice International LLC
Active Insurance not published by state
- Oniel Companies LLC
Active Insurance not published by state
- Onofrio's Total Construction LLC
Active Insurance not published by state
- Onyx Abalone LLC
Active Insurance not published by state
- Onyx Construction LLC
Active Insurance not published by state
- Onyx Contracting Services LLC
Active Insurance not published by state
- Onyx Development LLC
Active Insurance not published by state
- Onyx Home Improvement LLC
Active Insurance not published by state
- Onyx Seal Coating LLC
Active Insurance not published by state
- Onza Carpentry LLC
Active Insurance not published by state
- Op Builders INC
Active Insurance not published by state
- Opc Cristhian LLC
Active Insurance not published by state
- Ope Landscaping & Home Improvement
Active Insurance not published by state
- Operation Restoration Ct LLC
Active Insurance not published by state
- Opm Development LLC
Active Insurance not published by state
- Oporto Home Improvement LLC
Active Insurance not published by state
- Optane Masonry & Home Improvements Corp
Active Insurance not published by state
- Optima Facility INC
Active Insurance not published by state
- Optimal Outdoor Solutions LLC
Active Insurance not published by state
- Optimal Painting and Remodeling LLC
Active Insurance not published by state
- Optimum Building Corp
Active Insurance not published by state
- Optimum Home Improvements LLC
Active Insurance not published by state
- Optimum Security Pros
Active Insurance not published by state
- Optimus Construction & Development INC
Active Insurance not published by state
- Opus Audio/Video/Control INC
Active Insurance not published by state
- Opus Coat LLC
Active Insurance not published by state
- Ora Carpentry LLC
Active Insurance not published by state
- Orange Exteriors LLC
Active Insurance not published by state
- Orange Fence & Supply CO INC
Active Insurance not published by state
- Orange Landscaping LLC
Active Insurance not published by state
- Orange Roofing LLC
Active Insurance not published by state
- Orax Corporation
Active Insurance not published by state
- Orborne Liburd
Active Insurance not published by state
- Orc LLC
Active Insurance not published by state
- Orchard Painting & Decorating INC
Active Insurance not published by state
- Ordonez Basement Solutions LLC
Active Insurance not published by state
- Ordonez Construction
Active Insurance not published by state
- Ordonez Landscaping & Services LLC
Active Insurance not published by state
- Ored Services LLC
Active Insurance not published by state
- Orellana General Construction LLC
Active Insurance not published by state
- Orellana Home Improvement LLC
Active Insurance not published by state
- Oren Bitman
Active Insurance not published by state
- Original Artwork by Jennifer Lee
Active Insurance not published by state
- Original Homes & Renovations
Active Insurance not published by state
- Original Masonry LLC
Active Insurance not published by state
- Originals Design
Active Insurance not published by state
- Orion Building and Carpentry
Active Insurance not published by state
- Orlando Andujar
Active Insurance not published by state
- Orlando General Construction LLC
Active Insurance not published by state
- Orlando's Landscaping and Painting LLC
Active Insurance not published by state
- Ormeno General Construction LLC
Active Insurance not published by state
- Orn Management Corporation
Active Insurance not published by state
- Ornamentals LLC
Active Insurance not published by state
- Oronoque Home Improvement LLC
Active Insurance not published by state
- Orozco Quality Precision Painting LLC
Active Insurance not published by state
- Orsa Home Improvement LLC
Active Insurance not published by state
- Orta Landscaping LLC
Active Insurance not published by state
- Ortega & Son's Remodeling LLC
Active Insurance not published by state
- Ortega Construction LLC
Active Insurance not published by state
- Ortiz & Son Construction LLC
Active Insurance not published by state
Last checked against state records on Oct 11, 2026 (the state's file hasn't changed since Oct 10, 2026). How we get this data.