Up to 25% of a home’s energy loss is due to a poorly insulated or damaged roof.
— U.S. Department of EnergyPoorly sealed windows and doors can account for 25-40% of the energy used for heating and cooling.
— U.S. Department of EnergyFrom solar to siding, every upgrade we install is built to boost efficiency, comfort, and long-term value — and numerous home improvements are backed by a strong incentive program.
Upgrade to energy-efficient windows that lower utility costs, block drafts, and boost curb appeal.
Durable, weather-tight roofing installed to protect your home and your investment.
Secure, stylish doors that improve insulation and first impressions.
Stylish, energy-efficient siding that keeps warmth in, heat out, and your home looking its best.
Seamless, low-maintenance gutters with gutter guards that direct water safely away from your home and reduce upkeep.
Lock in comfort and lower bills with upgraded attic and wall insulation.
Enhance your breaker panel and wiring to handle modern energy needs and support EV charger installation.
Produce your own energy, lower your bills, and take advantage of the tax credits while they last.
Up to 25% of energy loss starts here. A sealed roof protects your home — and your solar investment.
Old windows leak air year-round. Energy-efficient upgrades cut heating and cooling costs fast.
Foam-insulated doors block drafts, noise, and wasted energy. Small upgrade, big payoff.
More than just looks — insulated siding improves comfort and lowers your energy bills.
Well-placed gutters protect your foundation and roof — especially important before adding solar.
Hidden energy savings. Insulating your attic and walls can slash energy use by 15% or more.
Ready for solar, EV charging, or a future home battery? A panel upgrade gets you there.
Power your home with clean energy — and pair it with rebates, tax credits, and energy upgrades for max savings.
Your home could be leaking energy and money through your roof, windows, doors, and siding. We’ll pinpoint the problem areas and show you how to fix them with smart, rebate-eligible upgrades that improve comfort and cut monthly costs.
We’ll inspect your home and show you what qualifies. Additionally, we’ll walk you through your rebate and tax credit options, handle the paperwork, and schedule your project so it gets done in time to meet the federal deadline.
We evaluate key parts of your home — roof, insulation, windows, doors, and siding — to identify where energy is being lost and where upgrades will deliver the most savings.
Based on your home’s condition and budget, we design a tailored improvement plan that maximizes energy efficiency, boosts comfort, and gets your home solar-ready (if desired).
Our licensed team installs high-performance, long-lasting materials — all with clean craftsmanship and built-in energy savings from day one.
From energy efficient upgrades to solar ready improvements, our experts will walk you through what your home needs and what rebates or tax credits you qualify for. No pressure, no guesswork. Just real answers. Built on trust, referred for generations.
221 Gateway Drive
Bel Air, MD 21014
With 30+ years of local service and thousands of completed projects, our results speak for themselves. Here’s what satisfied homeowners had to say.
“The sales staff was thorough and answered all questions. We were very satisfied with the installation team. The install of 28 windows took approximately 2 1/2 days. The installers were very careful and cleaned up after each day. We are very happy with the results. We love our new windows!”
- Phil Bowman
“Our interactions throughout the entire process were very friendly and responsive. We got all new windows, siding, gutters, trim, and fascia. Basically an entire outside refresh. All of the team members that we interacted with were extremely professional, respectful of the property, knowledgeable, and friendly. I would highly recommend using this company for any work on your home.”
- Jeff Folk
We had a new metal roof, garage updates, and solar installed. American Sentry handled everything, brought our garage up to code, installed clean, symmetrical panels, and even came back in freezing temps to fix an issue without hesitation. Best contractor experience we’ve had — hands down.
- Pamela Woolf
We’ll assess your home, help you qualify for current rebates and credits, and make sure everything’s installed before incentive deadlines pass. No pressure. Just a smarter way to plan your upgrades.
30+ years in businessMHIC #46549Licensed Electrical ContractorThanks to the Inflation Reduction Act, many home upgrades now qualify for tax credits and rebates — including windows, doors, insulation, and air sealing (combined annual cap of $1,200 total), plus up to $600 for a qualifying electrical panel upgrade.
for windows and doors
for insulation and air sealing
for electrical panel upgrades
