Ener G Remodeling in Baltimore: Window Replacement with Energy Audits Included
Ener G Remodeling is a residential window installation company operating in Baltimore that pairs new window sales with energy assessments to help homeowners understand heat loss before and after replacement. The firm handles both single-window repairs and full-home installations, working primarily in the Baltimore metro area with a focus on older homes where window condition directly affects heating and cooling costs.
What Ener G Remodeling actually does
The company installs replacement windows in existing frames, removes and disposes of old units, and offers optional thermal imaging or blower-door testing to quantify energy improvements. This diagnostic layer sets it apart from installers who simply measure, quote, and install. The work is residential only; they do not handle commercial projects or storefront glass. Most jobs involve double-hung or casement replacements in single-family homes, though they also install sliding and picture windows. The company operates at a moderate scale, handling one to three homes per week rather than functioning as a high-volume chain.
Services and pricing
Ener G charges for windows by unit and frame type. A typical vinyl double-hung replacement window costs between $450 and $700 per unit installed, depending on size and grid configuration; wood-clad or fiberglass options run $650 to $1,100 per window. Installation labor is included in these quotes. A full-home retrofit of 10 to 12 windows on a rowhouse typically ranges from $6,500 to $9,500. The company offers an optional energy audit before work begins; the cost is $200 to $300 and is often credited toward the window purchase if the customer proceeds. After installation, they provide a thermal image showing temperature changes at window frames, which serves as proof of improvement for homeowners considering energy tax credits. Verify current pricing by phone, as material costs fluctuate.
How Ener G compares to other Baltimore window installers
Larger chains like Renewal by Andersen and Pella operate showrooms in the Baltimore area and typically charge $600 to $900 per window installed, with aggressive sales processes that often include discounts pitched as time-limited. Their advantage is brand recognition and national warranty backing; their disadvantage is higher overhead that translates to higher per-unit cost. Local independent installers (found through referrals rather than advertising) often charge $400 to $550 per window but rarely include energy diagnostics and may not carry liability insurance for damage during removal. Ener G's middle position offers the energy audit and personalized approach without the chain markup, making it cost-effective for homeowners who want to understand their efficiency gains or need documentation for utility rebates.
Who Ener G suits and who it does not
This company works best for Baltimore homeowners with older windows (pre-1990) who are interested in lowering energy bills and want data to support their investment. The energy audit appeals to people who suspect air leaks but are unsure whether window replacement is the answer. It is also a good fit for those applying for Maryland's Home Energy Rebate program or federal tax credits, since Ener G provides the performance specifications and thermal documentation needed for those claims. The company is not suitable for emergency same-day glass repair (they do not offer that service), commercial projects, or customers seeking the fastest possible turnaround; jobs are typically scheduled 2 to 4 weeks out. It also does not suit homeowners looking for a wide choice of designer finishes or custom architectural windows; the product line is standard vinyl and clad wood.
What the first visit involves
An initial consultation typically lasts 45 minutes to an hour. The representative walks through the home, assesses window condition and size, photographs problem areas (condensation, visible drafts, frames), and discusses goals (energy savings, noise reduction, aesthetics). If the customer opts for the energy audit, the technician returns separately with thermal imaging equipment and conducts a blower-door test if the customer wants it. This produces a report showing which windows leak most and how much heat loss occurs at each location. The audit is non-binding; many customers use it to prioritize which windows to replace first rather than replacing all at once. A formal estimate is provided within 3 business days.
Hours, parking, and logistics
Ener G operates Monday through Friday, 8 a.m. to 5 p.m., with occasional Saturday appointments available by request. The company does not maintain a retail showroom; consultations happen at the customer's home. Installation crews arrive with a truck; street parking is typical in Baltimore rowhouse neighborhoods and is the customer's responsibility. The company carries general liability insurance and bonding; verify coverage details before signing a contract. Installation of a full-home project typically takes 5 to 7 business days, spread over 2 to 3 weeks depending on crew schedule and weather.
For Baltimore homeowners factoring energy costs into window replacement decisions, Ener G's integration of thermal diagnostics into the sales process provides clarity that straightforward installation estimates cannot offer. The company's reasonable pricing and documented approach make it a practical choice for older homes where window performance directly affects monthly utility bills.

