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15+ Years Experience • Fully Insured

Quality Construction in Central New Jersey

Custom decks, bathroom remodels, basement finishing & roofing. Licensed, insured, and built to last.

What We Build

Decks, bathrooms, basements, and roofing. One contractor for everything. Licensed, insured, and we show up when we say we will.

Custom Decks services in Central NJ

Custom Decks

Add outdoor living space that lasts. We build decks in cedar, composite, or pressure-treated wood. Multi-level designs, railings, stairs, and lighting included.

Custom designs All materials Built to code
Bathroom Remodels services in Central NJ

Bathroom Remodels

Complete bathroom renovations from start to finish. We handle tile, vanities, showers, tubs, flooring, and plumbing. You pick the style, we build it.

Full remodels Tile & fixtures Plumbing included
Basement Finishing services in Central NJ

Basement Finishing

Turn your basement into usable space. Home offices, entertainment rooms, gyms, or guest bedrooms. We handle framing, electrical, plumbing, and finishing.

Framing & drywall Electrical Flooring & paint
Roofing services in Central NJ

Roofing

Keep your home protected. We do repairs, full replacements, and new installations. Shingle, flat, and storm damage work.

Shingle & flat Storm damage Free inspections

How It Works

From first call to final walkthrough. No surprises, no runaround.

1

Call or Submit Form

Tell us about your project. We respond within 24 hours.

2

Free On-Site Estimate

We visit, take measurements, and provide a written quote.

3

We Build It Right

We handle permits, materials, and construction.

4

Final Walkthrough

We walk through together before final payment.

15+

Years in Business

100%

Fully Insured

NJ

Licensed

What Our Clients Say

Real reviews from Central NJ homeowners

"Amazing work. They completed two bathrooms for us. Complete remodels. Quality of work and craftsmanship far exceeded our expectations."

Nicole F.

Millstone

Google
"John was quick and got the job done beautifully. We needed a new staircase. He had it totally completed within a day!"

Bud E.

East Windsor

HomeAdvisor
"Highly recommend JLM Construction. Professional, on time, and the quality of work was exceptional. Will definitely use again."

Mike R.

Freehold

Google
John Millett - Owner of JLM Construction in Millstone NJ

Meet John Millett

I started JLM Construction in 2009 with one goal: build things the way I'd want them built in my own home.

15 years later, nothing has changed. I'm on every job site. I answer every call. When you hire JLM, you work directly with me. No sales reps. No crews you've never met.

Your project has my name on it, and I take that seriously.

NJ Licensed
Fully Insured

Frequently Asked Questions

Common questions about our construction services in Central NJ

How long does a typical deck project take?
Most deck projects in Central NJ take 1-2 weeks from start to finish, depending on size and complexity. A standard 300-400 sq ft deck typically takes 5-7 working days. We handle all permits and inspections, which can add 1-2 weeks to the overall timeline. We'll give you a specific timeline during your free estimate.
Do I need permits for my home renovation project?
Most construction projects in New Jersey require permits, including decks, bathroom remodels with plumbing changes, basement finishing, and roofing. JLM Construction handles all permit applications and inspections for you. We're familiar with building codes in Millstone, Freehold, Monroe Township, and throughout Central NJ.
Are you licensed and insured?
Yes. We're fully licensed in New Jersey and carry full liability insurance. We're also BBB accredited with an A+ rating. We can provide proof of insurance and licensing on request.
What areas do you serve?
We're based in Millstone Township and serve all of Central New Jersey, including Monmouth, Middlesex, and Mercer counties. Our primary service areas include Millstone, Freehold, Monroe Township, East Windsor, Manalapan, Cranbury, Hightstown, Princeton Junction, and Jamesburg. If you're nearby, give us a call!
Do you offer free estimates?
Absolutely! We provide free, no-obligation estimates for all projects. John Millett personally visits your home to assess the project, discuss your vision, and provide a detailed written quote. There's no pressure and no hidden fees. Call (609) 207-9341 or fill out the form below to schedule yours.
What warranty do you offer on your work?
JLM Construction stands behind every project with a workmanship warranty. We offer a 1-year warranty on labor for all projects. Many materials we use come with manufacturer warranties of 10-25 years or more. We'll discuss specific warranty details during your estimate.

Ready to Start Your Project?

Get a free, no-obligation quote. We visit your home, discuss your vision, and provide a detailed written estimate.

Most quotes delivered within 48 hours. No pressure, no sales tactics.

Get Your Free Quote

No spam, no sales calls. Just an honest estimate.

For scheduling the estimate visit

We respond within 24 hours

Call Now Free Quote