Expert Insulation Contractor Serving Dundalk Homes and Businesses
Licensed & insured insulation + HVAC contractors
Serving Baltimore City & Baltimore County since 2006
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800+ energy-efficient homes in Baltimore
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Dundalk sits in East Baltimore, where post-WWII rowhouses and single-family bungalows fill neighborhoods near the water. Many of these homes still carry the original insulation from when they were built for returning veterans in the 1940s and 1960s. If you live in one of these older properties, you already know what thin walls and drafty attics cost you each winter.
We provide insulation contractor services across Baltimore, with dedicated coverage in Dundalk. Our crews handle attic upgrades, wall cavity fills, and crawl space treatments for rowhouses, ranch homes, and bungalows. Properties near Dundalk Marine Terminal get quick inspection scheduling because we know the area and can reach you fast.
Older rowhouses along Dundalk Avenue often have minimal wall insulation between units. Single-family homes near Merritt Point deal with cold floors and high heating bills. We address both. Each job starts with an inspection of your property type, then we recommend the right solution for your structure and budget.
Older Dundalk Homes Need Attic Insulation Upgrades to Cut Energy Loss
If you own a bungalow built between the 1940s and 1960s, your heating bills probably climb every winter. Most of these Dundalk homes were constructed quickly for WWII veterans returning home. Builders installed just two to three inches of insulation in the attic. That amount no longer meets today’s standards.
Blown-in attic insulation brings your home up to R-38 or higher. Our crew inspects your attic first to identify gaps, compression, and thin spots. Then we install fiberglass or cellulose insulation evenly across the floor. This reduces drafts through your ceiling and lowers the load on your HVAC system.
You’ll notice warmer rooms in winter and less strain on your furnace. The upgrade also helps during summer by blocking heat from radiating down into your living space. Attic insulation pays back through lower monthly energy costs.
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Wall Insulation Solutions for Dundalk Rowhouses and Bungalows
Rowhouses near Dundalk Avenue share walls with neighboring units. Many of these attached homes have thin or missing insulation inside the wall cavities. You feel it when one room stays cold no matter how high you turn the heat.
We use injection foam or dense-pack cellulose to fill those cavities without removing drywall. Our crew drills small holes on the exterior, blows insulation into each stud bay, then patches and matches the holes. The process takes one day for most rowhouses.
Dundalk rowhouses were built with minimal original insulation between units. Adding wall insulation cuts heat transfer through shared walls and exterior-facing sides. Your heating system runs less and your rooms hold temperature better.
This method works for bungalows too. If your single-family home has hollow walls, we can fill them the same way.
Crawl Space Insulation Stops Drafts in Dundalk Ranch Homes
Ranch and split-level homes near Merritt Point often have cold floors in winter. The crawl space below lets outside air reach your floor joists. You walk barefoot across the kitchen and feel the chill through your socks.
We insulate crawl space joists and rim beams to stop that heat loss. Our crew installs a vapor barrier first, then applies foam board or batts to the foundation walls. This keeps your floors warmer and reduces drafts coming up through gaps.
Dundalk’s location near Back River and the Chesapeake Bay increases humidity under homes. Moisture control matters here. We seal the crawl space properly so you don’t end up with condensation or mold growth later.
The upgrade also protects your plumbing. Insulated crawl spaces keep pipes from freezing during cold snaps.
How to Reach Our Team When You're in the Dundalk Area
We serve Dundalk properties with fast response times for inspections and installations. If you need an appointment, we can usually get to you within days instead of weeks.
Our team reaches Dundalk via Dundalk Avenue, North Point Road, or I-695 Exit 42. We’ve completed insulation jobs near Dundalk Elementary, Eastpoint Mall, and along the Sparrows Point corridor.
Directions from Dundalk Town Center:
We’re just a short ride from Dundalk Town Center. Head toward North Point Road and continue past Eastpoint Mall, you’ll see the area open up toward the waterfront neighborhoods near Turner Station. From there, we can easily reach any nearby residential street for inspections or scheduled work. Give us a call or click Get Directions to plan your visit.
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Air Sealing and Insulation Work Together in Dundalk Properties
Adding insulation without sealing air leaks first wastes money. If your attic has gaps around light fixtures, plumbing penetrations, or a loose hatch cover, warm air escapes before the insulation can slow it down.
Older Dundalk homes often have leaky attic hatches and unsealed penetrations. Builders in the 1940s and 1950s didn’t focus on air sealing the way modern codes require. Those small gaps add up to big energy loss.
We run a blower door test to identify exactly where air leaks out. Our crew seals attic bypasses, gaps, and cracks with foam or caulk. Then we install insulation on top of a tight envelope. ENERGY STAR recommends completing all air sealing before adding insulation to maximize energy savings. This combination approach delivers the best performance. You’ll notice fewer drafts when the wind picks up. Your thermostat won’t have to fight against air leaking in and out of the house.
ATTIC TYPES
Insulation Removal Services for Dundalk Homes with Water Damage
Properties near Turner Station and Sollers Point sometimes deal with roof leaks after heavy storms. Dundalk’s older roofing stock doesn’t always hold up during wind-driven rain. When water gets into your attic, it soaks the insulation.
Wet insulation loses its R-value and creates conditions for mold growth. You can’t dry it out and reuse it. The contaminated material has to come out.
Our crew vacuums out the old insulation, cleans the attic floor, and checks for any remaining moisture or damage. Once the space is dry and clear, we install new insulation to bring your attic back to proper performance.
If you’ve had a roof repair in the past year, it’s worth checking your attic. Water damage isn’t always visible from inside your home.
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faq
FAQs
About Insulation & HVAC Services in
Baltimore
1.Do I need a permit to add insulation in Dundalk?
2.Can you insulate rowhouses without disturbing neighbors?
3.How long does attic insulation take in a typical Dundalk bungalow?
4. Will insulation help with summer cooling near the water?
Yes. Attic insulation blocks heat from radiating down into your home during summer. Even though you live near the water, your roof still absorbs direct sunlight all day. Proper insulation keeps that heat in the attic instead of warming your living space. Your air conditioner runs less and your rooms stay cooler.
5.Can you work around my shift schedule?
6. What if my crawl space floods during heavy rain?
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Serving homeowners across Baltimore, BGE, PEPCO & DELMARVA territories since 2006 with honest energy solutions.
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