Insulation Contractors in Baltimore City

York Home Performance provides insulation installation, air sealing, and home energy audits for homeowners throughout Baltimore City.We are a BPI-certified contractor approved for BGE Home Performance with ENERGY STAR rebate programs, and we check your eligibility as part of every estimate.

Get home comfort & savings.

Start with an energy audit!

Serving Baltimore City Homeowners

Baltimore City has one of the most distinctive housing profiles of any city on the East Coast. The classic Baltimore rowhouse, built primarily between 1880 and 1960, dominates the city’s residential landscape across neighborhoods from Canton and Hampden to Park Heights and Pigtown.

These homes share a common set of insulation challenges. Many were built with no wall insulation whatsoever, have attics that fall well below modern R-value recommendations, and have party walls and shared attic spaces that require careful assessment before work begins.

York Home Performance has worked extensively with Baltimore City rowhouses and understands the construction specifics that make these homes different from suburban single-family homes. We are a BGE HPwES approved contractor and help Baltimore homeowners access BGE rebates of up to $7,500.

Insulation and Home Performance Services in Baltimore City

We offer the full range of insulation and home performance services. Every project starts with a diagnostic assessment so our recommendations are specific to your home.

Attic insulation installation by York Home Performance

Attic Insulation


Rowhouse attics in Baltimore often have low clearance and shared party walls that require specific approaches. We install blown-in fiberglass and cellulose to bring the attic to the correct R-value for Baltimore's climate, always air sealing before adding insulation.

Wall insulation installed by York Home Performance

Wall Insulation


The classic Baltimore rowhouse has exterior front and rear walls with two shared party walls. The exterior walls are frequently uninsulated. We inject insulation using minimally invasive methods that do not require removing plaster or drywall, which is particularly important in Baltimore's older housing stock.

Crawl space insulation installed by York Home Performance

Crawl Space Insulation


Many Baltimore rowhouses have basement space rather than crawl spaces. Rim joist insulation and basement wall insulation reduce cold drafts at floor level and improve comfort throughout the home. Closed-cell spray foam is the most effective material for rim joist work in Baltimore's older construction.

Basement insulation installed by York Home Performance

Basement Insulation


Insulating rim joists and basement walls reduces drafts, improves comfort on the floors above, and lowers heating costs year-round. It is a cost-effective upgrade that is often overlooked in favor of the attic but delivers strong results, particularly in older homes.

Professional air sealing of a home by York Home Performance

Air Sealing


Baltimore rowhouses have significant air leakage through attic bypasses, party wall connections, and the penetrations common in older urban construction. We use blower door testing to identify and quantify the leakage before sealing, as required by the BGE HPwES program.

York Home Performance technician performing a residential energy audit

Home Energy Audits


A blower door test and thermal imaging scan are particularly revealing in older Baltimore rowhouses where the construction methods and materials create a complex picture of where energy is being lost. Audits start at $100-$150 and are required for BGE HPwES rebate approval.

UTILITY REBATE PROGRAMS

Rebate Programs Available in Baltimore City

BGE Home Performance with ENERGY STAR

Most Baltimore City homeowners are BGE customers and qualify for the BGE Home Performance with ENERGY STAR program, which offers rebates of up to $7,500 on qualifying insulation, air sealing, and home performance improvements. A qualifying home energy audit is required before BGE approves any improvements. We are an approved BGE HPwES contractor and handle all rebate paperwork on your behalf.
Not sure which programs apply to your home? We check eligibility during your estimate so you do not need to figure it out before calling.

Why Baltimore City Homeowners Choose York Home Performance

BGE HPwES Approved and BPI Certified

Our team holds BPI Building Analyst and Envelope Professional certifications required by the rebate programs serving Baltimore City. Being an approved contractor means we process your rebates directly without any extra steps on your end.

Diagnostic First, Recommendations Second

We use blower door testing and thermal imaging on every project. Our recommendations come from what the data shows, not from what is easiest to sell.

Local and Owner-Involved

York Home Performance is based in Glen Rock, PA, and has been serving Maryland continuously since 2013. Our owners, Noah Glatfelter and Robert Silverman, are both BPI certified and personally involved in every project.

Communities We Serve in Baltimore City

We serve homeowners throughout Baltimore City, including the areas listed below. Not seeing your community listed? Give us a call.

Get an Insulation Estimate in Baltimore City

We serve homeowners throughout Baltimore City. Our team understands the rowhouse construction common in Baltimore and will assess your home, explain what it needs, and check your BGE HPwES rebate eligibility on the spot.

No pressure. No obligation. Just an honest assessment from a BGE-approved, BPI-certified contractor who has been serving Baltimore for over a decade.

Frequently Asked Questions About Insulation in Baltimore City

Attic insulation in Baltimore rowhouses typically ranges from $1,500 to $4,500 depending on attic size and conditions. BGE HPwES rebates of up to $7,500 are available for qualifying Baltimore homeowners. We check your BGE eligibility as part of every free estimate.

Yes. We inject insulation into existing wall cavities from the exterior using small access holes that are patched afterward. This is specifically suited to Baltimore rowhouses where preserving original interior finishes is important. Drywall or plaster removal is not required in most cases.

The BGE Home Performance with ENERGY STAR program requires a qualifying home energy audit before approving improvements. We perform the audit, identify the qualifying work, complete the installation, and submit the rebate paperwork to BGE on your behalf. Baltimore homeowners regularly receive $2,000 to $7,500 in rebates depending on the scope of work.

Yes. Most of our Baltimore City work is in occupied homes. We plan the work to minimize disruption and typically complete projects in one to two days.

Yes. We serve homeowners throughout Baltimore City including all neighborhoods from the waterfront communities to the northwest and northeast corridors.

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