
Do You Need More Ventilation in Your Bathroom & Kitchen?
Whether you’ve just had a kitchen renovation or you’ve had the same bathroom since you moved into the home, if you’ve got home issues such
Not Just Beauty, But Health, Comfort & Efficiency
We believe home renovations work best when they optimize your home’s health and comfort while also improving its utility and beauty. We’ll often suggest additional upgrades during remodels with a focus on air quality, home comfort, and increased efficiency. We offer a wide range of home renovation and remodeling services, and, combined with our extensive experience in home performance, this means better, longer-lasting, and happier homes for our customers.
Learn more about our home remodeling and renovation services below.
We specialize in holistic remodeling projects that address all aspects of your home’s performance with upgrades, optimizations, and technology.
Reducing humidity, mold growth, and cooking odors with better ventilation systems, including fans and vent hoods.
We inspect and install all types of heating and cooling systems, including central HVAC systems, mini-split units, and separate heating and cooling units.
We make sure your home is as insulated, durable, and secure as possible with full window and door installations from leading brands.
Heating and cooling can be lost in uninsulated and under-insulated spaces. We offer insulation services, including attics, basements, and crawl spaces.
We offer a suite of smart home systems, including IoT-enabled devices, management systems, and home monitoring systems for energy and air quality.
Alongside all our home renovation and ventilation services, we offer a wide range of ENERGY STAR-rated systems and appliances to reduce energy costs.
Siding isn’t just aesthetics—it’s about providing a durable defense against the elements, a barrier for moisture, and superior insulation.
We provide stone foundation waterproofing for basements to stop water intrusion and improve insulation and moisture control.
Reach out to schedule a home evaluation and energy audit, a vital first step before any major renovations. Our team of home performance experts is here to help you get a healthier, more comfortable, and efficient home, starting here.
At Greenmark, we believe everyone should not just enjoy the home they live in, but also be healthy and comfortable in it. It’s why we offer home evaluations and energy audits before before our other services start: so, before any work is done, you know the issues with your home and our suggested solutions, backed by diagnostic data and our years of experience. Learn more about how all our services combine for a whole home approach.
Before remodeling begins, you should have a home evaluation and energy audit conducted by Greenmark to help identify any issues and diagnose underlying causes.
Air sealing and insulation services are some of the most impactful, quickest, and least expensive home performance services. Experience the difference.
In addition to renovation and remodeling services, we offer ventilation services, including HVAC replacement, hood and vent installation, and whole home solutions.
Have a question you don’t see the answer to here? Give us a call at 314-845-9144 or use our Contact Form!
Absolutely. Home renovations with a diagnostics-first focus on the issues—including air quality, temperature control, and humidity control—can produce homes that are more comfortable and reduce air pollution that contributes to allergies and chronic illness. At Greenmark, we focus on whole home renovations, combining style and form with ventilation and insulation improvements throughout the home.
Yes. By focusing on home exteriors alongside interiors, repairing and replacing heating and cooling systems, and considering energy-efficient appliances, you can achieve a remodel that isn’t only beautiful but also long-term efficient. This includes work such as air sealing, door and window replacements, insulation installation, duct sealing, and reviewing and replacing appliances and systems, such as your HVAC, water heating, and kitchen appliances.
Typically, the biggest culprits of temperature leakage are around doors and windows, in attics, crawlspaces, or basements. It’s important to have these places inspected to see where your temperature (and air) is leaking out, and to take measures to solve them. Attics, basements, and crawlspaces can be insulated, and air sealing can be done, or windows and doors can be replaced. We recommend getting a home evaluation and energy audit before considering big-ticket projects, so you know exactly what is wrong.
Doors, windows, and siding are the first lines of defense for your home, not only in terms of literal security but also in protection from the elements, including weather, temperature, and moisture. If you’re having issues keeping your home heated or cooled, managing humidity and moisture, or experiencing weather-related home damage, it might be time for replacement. Consult with an expert and get an evaluation to determine whether window, door, or siding replacement is required or a lower-cost measure like air sealing is appropriate.
Having a smart home is easier than ever with the right combination of smart appliances, systems, sensors, and controllers that bring them all together. Generally speaking, a smart home has a central controller that all the smart devices communicate with via the “Internet of Things” (IoT), and this controller is connected to the internet. It can then be accessed and controlled by either a smartphone or a wall-mounted device. With them, you can easily set the temperature, lighting, and appliances, even when you’re away from home.
A dry basement is not just about comfort. It protects your home’s structure, your indoor air quality, and your long-term investment. Stone foundations are common in older St. Louis homes, and were built long before modern waterproofing standards. Without proper protection, water can seep in—called water intrusion—to damage the foundation and basement and cause mold growth. This can also contribute to rising heating costs and humidity issues as cold water seeps into basements.

Whether you’ve just had a kitchen renovation or you’ve had the same bathroom since you moved into the home, if you’ve got home issues such

Your home’s exterior is the first line of defense against the elements, keeping your home safe from weather-related damage, water, and wind. But it is

If you’re looking at a quote for new doors and windows, especially multiple installations as part of a house improvement project, it can be quite
The first step in any home renovation or remodeling project is measuring twice. Consult with us to diagnose your house’s issues and offer the right solutions to make your home not only beautiful, but healthy and comfortable too. Contact us today to get started.