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Aerial view of a two-story Connecticut home with a freshly installed asphalt shingle roof by JML Construction

Waterbury, CT · Serving all of Connecticut

Your home
deserves the best.

JML Construction LLC has been working on Connecticut's roofs for 15+ years — roofing, siding, gutters, windows, decks, and chimney repair built to stand up to New England weather. One dependable team for the whole exterior.

Working on Connecticut's roof for 15+ years

By the numbers

Built to
last.

Fifteen-plus years on Connecticut roofs — licensed, insured, and one team accountable for the whole job.

15+
Years of experience
24/7
Emergency support
Fully
Licensed & insured
One
Team, whole exterior

Who we are

One team for the whole exterior

At JML Construction LLC we take pride in providing high-quality construction that stands the test of time. With more than 15 years in the industry, we specialize in roofing, siding, gutters, decks, chimney repair, skylights, and windows — one dependable team that can manage multiple parts of your project without you coordinating several contractors. Every job is completed on time, within budget, and with the highest level of craftsmanship.

Connecticut weather is hard on a home — freeze-thaw cycles, heavy rain, strong winds, humid summers. We use materials built for it, and we tell you straight what your home actually needs.

  • Fully Licensed & Insured
  • High-Quality Material
  • 15+ Years of Expertise
Aerial view of a completed gray shingle roof with skylights by JML Construction
Real JML project · Connecticut

What we do

Roofing first — and the whole exterior with it

Roofing is the core of what we do. We also handle the exterior work that protects your roof and your home, so it all comes from one team held to the same standard.

Roofing

Inspect, repair, replace — materials built for Connecticut weather.

Residential Roofing

From a free inspection to roof repairs and full replacement — accurate installation, quality materials, and clear communication for long-lasting protection.

Get a free quote

Commercial Roofing

Durable, weather-resistant systems for large surfaces. A clear process from inspection and planning to installation and final cleanup.

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Storm Damage Roof Repair

After wind or debris, we inspect, tell you exactly what we find, and make the repairs that prevent further water intrusion and structural damage.

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Free Roof Inspection

A thorough, no-obligation check of shingles, flashing, drainage, and ventilation — with photos and documentation that support insurance claims.

Get a free quote

Chimney Repair

Inspection of structure and flue, repair of cracked brick, mortar, and liners, and cleaning — for safe venting and fewer fire and moisture risks.

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Skylights

Skylight repair and installation to restore protection and efficiency and keep natural light coming in without the leaks.

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Exterior

Siding, gutters, windows, and decks — everything that guards the envelope.

Siding

Vinyl siding installation and repair that protects against rain, wind, and moisture while improving insulation, energy efficiency, and curb appeal.

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Gutters

Install, repair, and maintain gutter systems that move water away from your roof, siding, and foundation — no erosion, staining, or basement moisture.

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Window Installation

Energy-efficient windows fit and sealed correctly — fewer drafts, less outside noise, lower energy bills, and a cleaner look in every season.

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Decks

Repair, restoration, or a new custom build in durable materials made for CT freeze-thaw and sun — more outdoor living space and lasting value.

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The signature choice

The roof, in your color

We install premium architectural shingles from the industry’s top three manufacturers — and this is the palette. Pick the line and the color that fits your home; we handle the rest.

GAF Timberline HDZ

GAF Timberline HDZ shingle in Charcoal
Charcoal
GAF Timberline HDZ shingle in Pewter Gray
Pewter Gray
GAF Timberline HDZ shingle in Slate
Slate
GAF Timberline HDZ shingle in Weathered Wood
Weathered Wood
GAF Timberline HDZ shingle in Hickory
Hickory
GAF Timberline HDZ shingle in Hunter Green
Hunter Green

Owens Corning Duration

Owens Corning Duration shingle in Onyx Black
Onyx Black
Owens Corning Duration shingle in Estate Gray
Estate Gray
Owens Corning Duration shingle in Driftwood
Driftwood
Owens Corning Duration shingle in Harbor Blue
Harbor Blue
Owens Corning Duration shingle in Chateau Green
Chateau Green
Owens Corning Duration shingle in Terra Cotta
Terra Cotta

IKO Dynasty

IKO Dynasty shingle in Frostone Grey
Frostone Grey
IKO Dynasty shingle in Driftshake
Driftshake
IKO Dynasty shingle in Emerald Green
Emerald Green
IKO Dynasty shingle in Monaco Red
Monaco Red

Not sure which line or color suits your home? We’ll bring samples and help you choose. Call (860) 975-8957.

Why homeowners choose us

Top-quality work, honest from the first call

We deliver top-quality construction that exceeds expectations, with personalized solutions tailored to your home. A few reasons homeowners across Connecticut trust us:

01

Licensed & experienced

Experienced professionals, fully licensed and insured — your home is in safe, expert hands.

02

High-quality material

We use premium materials to deliver durable, high-performing, and great-looking results.

03

Customer satisfaction

Customer satisfaction is our priority. We listen, guide, and deliver results that exceed expectations.

04

Affordable pricing

Honest pricing, detailed estimates, and no surprises. Quality workmanship at a fair price.

Recent work

Roofs we’ve finished across Connecticut

Real project photos — completed roofs from above, a chimney rebuilt, a new deck framed. From Waterbury out across the state.

JML Construction crew on a ladder working a warm-brown architectural shingle roof surrounded by Connecticut trees
Our crew, on a Connecticut re-roof
Aerial view of a roof replacement in progress with materials staged on the deck
Roof replacement in progress
Aerial view of a gray shingle roof with skylights installed
New roof with skylights
A brick chimney flashed into a freshly shingled roof
Chimney & roof, reflashed
A new backyard deck being framed in pressure-treated lumber
New deck, framed

From the blog

Tips, trends, and expert insight

Expert advice to help you make informed decisions about your home.

Gutters

Why regular gutter maintenance is crucial for your home

Gutters direct rainwater away from your roof, walls, and foundation — but they clog with leaves and debris over time. Regular maintenance keeps them protecting your home the way they should.

Decks

The benefits of adding a deck to your backyard

A deck creates a functional space to relax and entertain — and adds significant value to your property. Here’s what to weigh before you build.

Get a free quote

Ready to upgrade your home?

Call or email for a free quote and a free roof inspection — we’ll take a look, tell you straight what your home needs, and give you an honest estimate. No pressure.

Office hours

Monday – Friday
9:00 am – 5:00 pm
Saturday
8:00 am – 3:00 pm
Sunday
Closed
Emergency support
Available 24 hours

Storm damage after hours? Emergency support is available 24 hours — call and we’ll respond.