Get a professional home energy audit in Upper Darby, PA from Local Energy Audits. Our veteran-owned team serves Delaware County with precision diagnostics — blower door testing, thermal imaging, and a full walkthrough report with prioritized recommendations.
Local Context for Home Energy Audits in Upper Darby, PA
Upper Darby covers ZIP codes 19082, 19083. The housing stock in Upper Darby consists of dense early-1900s twin and rowhome housing throughout the 69th Street area, with mid-century single-family homes in Stonehurst and Highland Park. Notable neighborhoods include 69th Street, Drexel Hill, Stonehurst, Highland Park, Beverly Hills. Major access routes include I-476, Route 3, and West Chester Pike.
Upper Darby sits in IECC Climate Zone 4A (Mixed-Humid), which determines the insulation R-values and air-sealing standards required by 2018 IECC (statewide under the PA Uniform Construction Code, Act 45). Local electric service is provided by PECO, with natural gas typically served by PECO (natural gas).
Upper Darby’s dense twin-home stock shares common leakage paths between attached units — blower door testing here requires guarded testing to isolate results.
Why Upper Darby Homeowners Get Energy Audits
Energy bills rising faster than makes sense? Cold spots in winter, hot spots in summer, or a furnace and AC that seem to run non-stop? These are the symptoms that a home energy audit in Upper Darby, PA is designed to diagnose.
Our audit starts with the two biggest levers: the building envelope (walls, attic, basement, windows, doors) and ductwork. In the Delaware County housing stock — a mix of mid-century suburban, older rowhome, and newer construction — these are consistently where the biggest efficiency losses hide.
What Our Clients Say
Saima Faiz — October 2024
I recently contacted Local Energy Audits for help with a suspected duct leak. From the start, they asked all the right questions and even requested pictures to better understand the situation. Based on the information I provided, they recommended a specific service, which, surprisingly, they didn’t even sell. They didn’t charge me anything for their time, and the advice they gave was invaluable. Their honesty, professionalism, and genuine desire to help really stood out. I highly recommend them.
Max Young — September 2024
Frustrated with my high electric bills — despite an efficiency drive in lighting and appliances — I suspected HVAC was to blame but didn’t know where to start. Research suggested an energy audit, and I’m very happy I chose Local Energy Audits. Ori was extremely professional, thorough, and on-time. After the blower door test, he walked every room with me, patiently reviewing leaks and possible fixes. Particularly given the new federal tax credits, I found the price extraordinarily reasonable. Highly recommend.
Robin Rafkin — June 2024
I had called numerous companies and had numerous individuals to our house. No one could figure out the issues. Ori explained everything and fixed the issues. He and his crew are wonderful!
John Lentz — December 2023
Chris was a fast and efficient tech. Whole test took less than a half hour from arrival to departure and provided exactly what was needed.
Read more reviews on Google.
What’s Behind the Walls of Your Upper Darby Home?
A thorough home energy audit uses thermal imaging to scan every wall in your Upper Darby home. Cold spots in winter (hot spots in summer) often indicate cracks where conditioned air escapes. Your auditor also physically inspects windows, doors, rim joists, attic hatches, and recessed lighting. In older Delaware County homes, these transitions are where the biggest efficiency losses hide.
What Tests Are Included in a Home Energy Audit?
A blower door test measures total air exchange by depressurizing the home to 50 Pascals. The resulting ACH50 tells you how leaky your Upper Darby home is.
A duct leakage test is an optional add-on measuring ductwork air loss separately. It’s recommended for Delaware County homes with ductwork in attics, crawl spaces, or unconditioned basements.
Energy Audits for Older Homes in Upper Darby
Older homes in Upper Darby typically have significant energy inefficiencies — outdated insulation, failed window seals, missing attic air sealing, leaky ductwork. Without a systematic audit, it’s nearly impossible to figure out where to focus improvement dollars. With an audit, you know exactly what matters most for Delaware County housing stock.
What to Expect from Your Home Energy Audit in Upper Darby
A comprehensive home energy audit in Upper Darby, PA includes three main components:
- Blower door test: A calibrated fan depressurizes your home to 50 Pascals, which makes air leaks detectable and measurable. The result — ACH50 — quantifies your overall envelope leakage.
- Thermal imaging walkthrough: While the home is depressurized, we walk every room with a thermal imager. Cold spots (in winter) or hot spots (in summer) show exactly where insulation is missing, compressed, or bypassed by air leakage.
- Recommendations report: Prioritized list of improvements ranked by impact and estimated cost, plus guidance on available PA rebates and federal tax credits.
Optional add-ons include a duct leakage test (+$250) and combustion safety testing for homes with gas appliances.
What Happens After Your Audit?
You’ll get three things: (1) your home’s current efficiency, (2) prioritized problem areas by impact and cost, (3) specific recommendations. Your auditor walks you through fixes, cost ranges, and rebates. Under the IRA’s 25C credit, many improvements qualify for 30% tax credits, and the audit itself is credit-eligible up to $150.
Home Energy Audit Cost in Upper Darby, PA
Our standard home energy audit in Upper Darby is $390. That includes the blower door test, full thermal imaging walkthrough, on-site review of findings, and written report with prioritized recommendations.
For Delaware County homes with ductwork running through unconditioned space (attics, crawl spaces, garages), we recommend adding a duct leakage test for +$250. This is the typical configuration where duct losses are most significant.
Federal energy tax credits currently cover up to 30% of the audit cost (up to $150) under the Inflation Reduction Act’s Energy Efficient Home Improvement Credit.
Rebates and Incentives for Upper Darby Homeowners
Pennsylvania enforces the 2018 IECC statewide under the Uniform Construction Code (Act 45). Local municipalities handle permits through their construction code officials; Philadelphia has additional city-specific air barrier requirements. Homeowners in Upper Darby may qualify for PECO’s Smart Home Rebates (for PECO service territory) and Act 129 utility efficiency programs — details available at https://www.peco.com/WaysToSave/ForYourHome.
At the federal level, the Inflation Reduction Act’s Energy Efficient Home Improvement Credit (Section 25C) covers 30% of the cost of a home energy audit (up to $150), plus 30% of qualifying air sealing and insulation improvements (up to $1,200/year combined). Our technicians hold BPI Building Analyst Professional and RESNET HERS Rater certifications, which is the qualification required for most Pennsylvania rebate programs.
Frequently Asked Questions
How much does a home energy audit cost in Upper Darby, PA?
Our comprehensive home energy audit is $390 and includes a blower door test, full thermal imaging walkthrough, and written report. Adding a duct leakage test brings the total to $640. Under federal tax credit 25C, 30% of the audit cost (up to $150) is recoverable at tax time.
What rebates are available for PA home energy audits?
PA residents may qualify for PECO’s Smart Home Rebates (for PECO service territory) and Act 129 utility efficiency programs. The audit itself is eligible for a 30% federal tax credit (up to $150) under the IRA’s Energy Efficient Home Improvement Credit. Learn more at https://www.peco.com/WaysToSave/ForYourHome.
How long does a home energy audit take in Upper Darby?
A typical home energy audit in Upper Darby takes about 2 hours on-site. You’ll receive a written report within a few business days identifying prioritized improvements ranked by impact and cost.
What’s the best time of year for a home energy audit in PA?
Audits can be performed year-round, but winter (for heating issues) and summer (for cooling issues) produce the most dramatic thermal imaging results because of larger indoor/outdoor temperature differentials. Climate Zone 4A (Mixed-Humid) makes Upper Darby suitable for audits in any season.
Get a Home Energy Audit in Delaware County
Whether you’re planning a major renovation, considering solar, or just trying to understand why your Upper Darby, PA energy bills are what they are, a home energy audit is the right starting point. Veteran-owned, certified, and backed by hundreds of five-star reviews across the region.