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VELUX skylight installed above a stairwell in a Hanover, NH home by Jancewicz & Son
Quick Summary

Skylights in Hanover, NH work only when the roof deck around them stays sealed. Jancewicz & Son installs VELUX skylights, SUN TUNNEL units, and roof windows, sealing the roof deck for a leak-free finish.


Skylights In Hanover, NH That Brighten Century Homes And Cape-Style Roofs

Warrantied Skylights: One Sealed Perimeter, One Team Start To Finish


Adding skylights in Hanover, NH usually starts with a dim upstairs hallway or a dark kitchen that finally wears on you. You want daylight without a leak to worry about. At Jancewicz & Son, one crew handles the framing, the weather seal, and the interior finish, so the whole perimeter holds before we leave.

We match the unit to your roof pitch and the room below it. Some spaces call for a fixed pane and pure daylight. Others want a venting model you crack open to pull heat out on a hot afternoon. A SUN TUNNEL earns its keep in a hallway or closet with no room for a full fixture.

We won’t quote your project from a photo, and here’s why: a leak almost never starts at the glass. It starts where the metal kit and the underlayment meet the curb, and those details need eyes on the actual roof deck.

From there, you get a written estimate that names the unit, the trim, and the drywall return before anyone climbs a ladder. The same person who scopes your project runs install day, so nothing gets lost between the estimate and the work.

Whether you’re finishing an attic bedroom, brightening a stairwell, or venting a steamy bathroom, we seal the edges the way a New Hampshire winter demands. Ice-and-water membrane goes under the manufacturer’s metal, not over it, along every framed edge.

We book roof projects straight through the cold months. That means your skylight lands on a date we can actually hold, not a slot squeezed in after the summer rush. You get one number to call, a clear written estimate, and an install that stays sound through the next thaw.



Hanover, NH Skylight Installation Done Right The First Time

What A Properly Set Skylight Actually Involves


A dark stairwell, a windowless bathroom, a kitchen where you need the lights on at noon—a skylight fixes all three. It brings real daylight down into the space, and on the right roof, it changes how a room feels at every hour of the day.

The catch is that a skylight punches a hole through your roof, so how it’s sealed matters more than the unit itself. A rushed job leaks. We set VELUX skylights, SUN TUNNEL models, and roof windows so water sheds around them the way it should.

As a local skylight installer and full exterior remodeling company, we handle the roofing and the skylight together. One team handles both the framing and the surrounding shingles, so the two never fight each other later.


VELUX skylight and SUN TUNNEL fixtures installed on a Hanover, NH roof

Skylights In Hanover, NH

Skylight installation in Grafton County covers a wide range. Options run from a large glass unit over a stairwell to a compact SUN TUNNEL that pipes daylight into a closet or hallway.

The problem it solves is simple: rooms that stay dim and cost you money in daytime lighting. You get natural light, better airflow from a venting model, and a ceiling that reads bright instead of boxed in.

Skylights on local roofs have to hold up to snow load, ice, and hard freeze-thaw swings. We weatherproof and seal each unit against those exact conditions before winter tests it.

We’ve been fitting daylighting into area rooflines for more than nine decades. Our background-checked crews frame the opening, set the unit, and reshingle around it in a single visit. That way, the deck is never left exposed between trades.


Jancewicz & Son crew inspecting a roof deck before skylight installation in Hanover, NH

Why Our Skylights And Skylight Installation In Hanover, NH Hold Up

Local Roofs Deserve A Skylight Installation Done Right The First Time


A skylight set into a roof is an opening you’re asking to stay sealed for decades. Get the curb, metal, or slope wrong, and the leak shows up as a stain two rafters away from the glass.

That’s why our approach to skylights in Hanover, NH starts with the deck itself, not the fixture. We pull back a course of shingles to check its condition before we mark a line. Then we match the model to your roof pitch and framing.

Because we work through every season here, we know how ice loading and wind-driven rain find a weak seal. We design each job to survive both.

  • The Solution That Actually Fits Your Roof — We’ll tell you honestly when a fixed unit beats a vented one, or when a SUN TUNNEL is the smarter call. The right answer for your home matters more to us than the size of the sale.
  • Nine Decades Of Northern Roofing — Weatherproofing details that hold up here are the ones proven over generations of storms. Our track record since 1933 means we’ve seen how shortcuts fail long before your warranty runs out.
  • Materials Chosen To Last, Not To Undercut A Bid — We install proven VELUX units and factory kits rather than generic parts. Our quality-first standards keep a cheap gasket from becoming your ceiling stain three winters later.
  • A Straightforward Process From Quote To Cleanup — You get a free consultation, a written estimate, and a schedule that holds. We keep the whole thing hassle-free instead of leaving you to chase updates and guess at timing.
  • Booked When You Need It, Not Only In Summer — Our home skylight replacement service is available throughout the year, including during the colder months. Because we staff the crews all year, we can seal a unit properly even when the roof is cold.
  • Installers Who Are Vetted And Trained — We put people you can trust on your roof, since the right crew makes the difference between a leak-free install and a callback next spring. Every person we send is background-checked and trained on current sealing methods.

From that first deck check to the final pass, our aim with your skylights in Hanover, NH is simple. You get a fixture that stays dry and bright for years, with no repeat visits required.


Skylights Done Right For Hanover, NH Homes By Jancewicz & Son

What Local Homeowners Say About Our Skylight Installation Work


The reviews below come from neighbors who wanted more daylight without a leak down the road. Their notes cover the everyday questions you’re probably weighing right now.

“We hired Jancewicz & Son for a large exterior job including a chimney demo, new roofing, and some new trim and siding. Hunter was wonderful to work with while nailing down the details of the estimate and documenting everything in a detailed contract with photos. Once onsite, Mike and his crew were sure to regularly check in with me when they came across unexpected problems. Throughout the process, they were detailed and thorough, keeping me in the loop along the way and making sure the work was done right. You pay for quality, folks! Important jobs require thorough contractors who need to be booked a few months in advance. When investing in your forever home, get it done right the first time. Highly recommend it.” Bonnie B.
“Could not be more pleased with our experience with Jancewicz & Sons. They took the time during our initial discussions to go over all of the options and discuss every detail of the installation. Their proposal was thorough and clearly defined the scope of work. The crew was professional, friendly and the workmanship was top notch. We will definitely use Jancewicz & Sons for all our future roofing needs and will recommend them to our family and friends.” Thomas M.
“I needed a new roof, and Dan and his crew were great to work with. They had been delayed by weather but were in contact with me to work around my schedule. They were efficient and took great care to make sure my concerns were addressed. They cleaned up every day and made sure there was no debris around my house. I can highly recommend Jancewicz & Son.” Robert W.

Common Skylight Questions For Hanover, NH Homeowners

Straight Answers From A Trusted Skylight Installer


A skylight touches the roof, the framing, and the ceiling below, so homeowners tend to arrive with a specific list. Here are the questions we field most often before a job starts.

Q: Will a new skylight leak the way older ones did?

A: Most old leaks trace back to a rushed metal job, not the glass itself. We install VELUX skylights with the manufacturer’s step flashing, the interlocking metal that ties the unit into the surrounding shingles. That way, water sheds away instead of pooling at the frame.

Q: Do you offer other daylighting options besides a standard skylight?

A: Yes. Alongside VELUX skylights, we install SUN TUNNEL units that channel light through a reflective tube into interior rooms. We also install roof windows you can open for ventilation. On a first visit, we look at your framing and roof pitch, then tell you honestly which one fits the space.

Q: Can you add a skylight to my existing roof, or only during a re-roof?

A: Both. We install skylights in Hanover, NH on standing roofs and during a full roof replacement. Doing it alongside new shingles is often cleaner, but we set single units on sound roofs all the time when the timing works for you.

Q: What does the ceiling look like after the work is done?

A: We frame and finish the light shaft, the boxed opening that carries daylight down through the attic to the room. Our carpenters handle the drywall and trim, so you’re not left hiring a separate finisher after the roof side is buttoned up.

Q: Are financing options available for skylight installation in Hanover, NH?

A: Yes, we offer financing for skylight installation in Hanover, NH. Strong credit helps, but a spotless record isn’t needed to get approved. Approval follows a credit check, monthly minimums apply, and we’ll walk you through the plan choices during your free consultation.



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