Skylight Installation

Products and Suppliers We Use and Recommend

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Siding Services in St. Louis, MO Bastin Roofing

Skylight Installation in St. Louis, MO — Bring in Natural Light Without the Leaks

A skylight can completely change how a space feels—brighter, more open, and more inviting. But in St. Louis weather, a skylight has to be installed correctly or it can become a constant source of leaks and drafts. Bastin Roofing provides professional skylight installation in St. Louis, Missouri, with a focus on proper flashing, watertight sealing, and clean interior/exterior finishes. As a veteran-owned company, we keep the process straightforward, communicate clearly, and deliver work you can trust.

Why Homeowners Add Skylights

  • More natural light in dark rooms (hallways, bathrooms, kitchens)

  • A more open, upgraded feel without remodeling the whole space

  • Potential energy savings by reducing daytime lighting use

  • Better ventilation options when installing vented skylights (if applicable)

The Most Important Part: Leak-Proof Installation

Skylights don’t leak because “skylights leak.” They leak because of poor installation—especially around flashing and underlayment. Our installs focus on:

  • Correct placement and roof integration

  • Proper underlayment and water protection

  • Precision flashing and sealing around the unit

  • Clean shingle tie-in and water-shedding design

Skylight Services We Offer

New Skylight Installation
Add a skylight where you want more light and a better feel in the room.

Skylight Replacement
Replacing an old, fogged, cracked, or leaking skylight is often more cost-effective than repeated patch repairs—especially when the unit is near the end of its life.

Leak & Flashing Repairs (When Appropriate)
If the skylight is in good condition but the surrounding flashing/roofing is failing, we can diagnose the source and recommend the right fix.

When You Should Consider Replacing a Skylight

  • Water stains around the skylight opening

  • Fogging or condensation between glass panes

  • Drafts or noticeable temperature changes beneath it

  • Cracked acrylic domes or damaged frames

  • Recurring leaks after “quick fixes”

Service Area

We install skylights across St. Louis City and surrounding communities in St. Louis County, St. Charles County, Jefferson County, Lincoln County, and Franklin County.

Message From CEO

To Our Customers

Bastin Roofing is owned and operated by a former member of the U.S. Marine Corps. We proudly offer discounts for active or retired members of our Armed Forces, firefighters, and seniors. When you call for a free estimate, be sure to ask for details. We look forward to adding you to our growing list of loyal customers.

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Kirk Bastin

Chairman and founder

What Our Clients are Saying.

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Service Areas:

St. Louis County, St. Charles County, Lincoln County, Jefferson County, Franklin County

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