About 3JC General Contractor

Carlos Maldonado and the 3JC General Contractor crew on a Massachusetts job site

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Massachusetts General Contractor

The People Behind 3JC General Contractor.

Carlos Maldonado runs 3JC out of Massachusetts. A small remodeling crew that shows up on time, finishes the job right, and stands behind the work with a 4 to 5 year warranty.

Get Free Estimate (857) 222-4454

Licensed & Insured

4 to 5 Year Warranty

Free Written Estimates

10+ Years On Job

STORY

10+ Years

3JC General Contractor team Massachusetts

Our Team

Our Work

9 Services

5 Yr Warranty

Free Estimates

Our Story

How We Got Here.

The Beginning

Carlos Maldonado spent years on Massachusetts job sites before starting 3JC. He saw too many crews cut corners and disappear after the check cleared. He wanted to build a company that worked the other way around. Finish the job. Stand behind it.

Growth & Reach

The company started with kitchen and bath remodels for a few local families. Word spread quickly. Today 3JC handles full home renovations in Massachusetts. Kitchen and bathroom remodels, carpentry, interior and exterior painting, laminate flooring, door and window replacement, and drop ceiling installation.

Focus & Values

Three rules run every job. Show up on time. Finish what you start. Treat the house like it is your own. Every project gets a written quote, a clear schedule, and a 4 to 5 year warranty on labor.

" Show up on time. Finish what you start. Treat the house like it is your own. Carlos Maldonado · Owner, 3JC General Contractor

3JC

Mission & Vision

What We Stand For.

The principles that guide every job we take and every crew we send to your home.

Our Mission

Deliver remodeling work that lasts. Quality materials, clean finish, and a labor warranty that backs every project we take on.

Our Vision

To be the remodeling crew Massachusetts homeowners pass to their family and friends. Trusted work. Fair prices. No surprises.

WHY

Why Choose Us

Why Massachusetts Homeowners Pick Us.

Three things every Massachusetts homeowner gets when they work with 3JC. No guessing, no surprises.

Licensed & Insured

Massachusetts general contractor license and full insurance. Paperwork ready before any crew sets foot on your property.

Free Written Estimates

Every quote comes in writing. Materials, labor, and timeline listed line by line. No hidden charges later.

Warranty On Every Job

Labor warranty of 4 to 5 years on every finished project. Material warranties pass to you in writing at close.

10+ Years On Job

5 Yr Labor Warranty

9 Services

100% Licensed & Insured

CREDS

Credentials

Paperwork We Carry.

Paperwork and protections we carry on every job. Homeowners can request copies before work begins.

Every 3JC project is covered before the first tool hits your home. License, insurance, and warranty documentation available on request.

Massachusetts Contractor License

State-issued contractor license. Valid and current. Available for review before any project starts.

Confirmed

Full Business Insurance

Full liability and workers compensation coverage. Policy number available on request before work begins.

Confirmed

4 to 5 Year Labor Warranty

Standard on every finished job. Written warranty document handed to homeowner at project close.

Confirmed

Free Written Estimates

Every quote in writing before any work starts. Materials, labor, and timeline itemized. No hidden charges.

Confirmed

Ready to Work with 3JC General Contractor? Tell us about your project. We call back inside 24 hours and send a written quote after walkthrough.

Get Free Estimate (857) 222-4454

3JC General Contractor Massachusetts renovation

3JC

Get Started Today

Ready to Work with 3JC General Contractor?

Tell us about your project. We call back inside 24 hours, set up a walkthrough, and send a written quote.

Get Free Estimate (857) 222-4454

Licensed & Insured

4 to 5 Year Warranty

Response in 24 Hours