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Prom Dress Alterations in Philadelphia & Montgomery County, PA

Expert Tailoring for Prom, Homecoming and School Formal Dresses

Your prom dress should fit securely, move comfortably and feel like it was selected just for you. Alter My Dress provides prom dress alterations in Philadelphia and Montgomery County, PA, with couture-level tailoring for prom, homecoming and other school formal dresses.

Our design team alters gowns purchased from boutiques, department stores and online retailers. Whether the dress needs a precise hem, bodice resizing, strap adjustment or more detailed work around lace, sequins or beading, each alteration is planned around the wearer, the garment’s construction and the event date.

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bride at Alter My Dress bridal alterations in Philadelphia

What Prom Dress Alterations Can Include

Prom and homecoming dresses range from simple fitted styles to structured gowns with corsets, layered skirts, high slits and detailed embellishments. Each dress is evaluated individually before alterations are recommended.

Prom Dress Hemming

The hem is adjusted for the wearer’s height, shoes and intended dress length. Satin, chiffon, tulle, lining and other skirt layers may need to be hemmed separately.

Bodice, Waist and Hip Adjustments

A prom dress may be taken in or let out where its construction and seam allowance permit. Adjustments can improve the fit through the bust, waist, hips and back.

Strap and Sleeve Alterations

Straps may be shortened, lengthened or repositioned, and sleeves can be adjusted for a more secure and comfortable fit.

Neckline and Coverage Adjustments

Depending on the dress, the neckline may be adjusted or coverage may be added to help the wearer feel comfortable and confident.

Slit Adjustments

A dress slit may be raised, lowered or secured when the garment’s construction and available fabric allow.

Zippers, Corsets and Closures

Zippers, corset backs, hooks, buttons and other closures may be adjusted or replaced to improve fit and function.

Lace, Sequins and Beading

Lace, sequins, beads and appliqués may need to be carefully removed and reapplied so the dress can be altered without disrupting its original design.

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bride at Alter My Dress bridal alterations in Philadelphia

Our Prom Dress Alteration Process

Initial Fitting

Bring the prom or homecoming dress, event shoes and the undergarments or shapewear that will be worn with it. The design team evaluates the length, fit, support and movement while the dress is being worn.

Alteration Recommendations

We identify the adjustments needed through the hem, bodice, waist, hips, straps, sleeves, neckline or slit. Any limitations created by the fabric, seams, structure or embellishments are explained during the fitting.

Quote and Schedule

The recommended alterations, estimated cost and fitting schedule are reviewed before work begins. The event date is considered when planning the project.

Alterations and Follow-Up Fittings

The approved work is completed, and an additional fitting may be scheduled when needed. Significant resizing, layered skirts, corset construction and detailed embellishment work may require more than one fitting.

Final Fitting

The finished dress is checked with the planned shoes and undergarments to confirm its length, security, comfort and movement before prom or homecoming.

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Philly bride at Alter My Dress biridal alterations in Philadelphia studio

When Should Prom Dress Alterations Begin?

Schedule the first fitting approximately four to eight weeks before prom or homecoming whenever possible. Dresses requiring significant resizing, multiple skirt layers, corset adjustments or detailed lace, sequin and beadwork may need additional time. Prom-season appointments can fill quickly, so book as soon as the dress and event shoes are available. If the event is approaching, use the appointment form to check whether rush alterations can be accommodated.

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How Much Do Prom Dress Alterations Cost?

The cost of prom dress alterations depends on the garment’s fabric, construction, number of layers and embellishments, as well as the type and extent of the required adjustments. A basic hem or strap alteration generally involves less work than significant resizing, corset changes or alterations to a heavily beaded gown. Alter My Dress must evaluate the prom or homecoming dress while it is being worn before providing an accurate quote. The recommended alterations and estimated cost will be reviewed during the fitting before work begins.

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Philly bride at Alter My Dress biridal alterations in Philadelphia studio

Prom Dress Alterations in Philadelphia & Montgomery County, PA

Prom and homecoming dress fittings are available by appointment at both Alter My Dress locations. Bring the dress, event shoes and the undergarments or shapewear that will be worn with it so the length and fit can be evaluated accurately.

Philadelphia Studio

710 N. 2nd Street
Philadelphia, PA 19123

Montgomery County Studio

1612 Norristown Road
Maple Glen, PA 19002

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Philly bride at Alter My Dress biridal alterations in Philadelphia studio

Prom Dress Alterations FAQs

What prom dress alterations do you offer?

Alterations may include hemming, taking in or letting out the bodice, waist or hips, adjusting straps and sleeves, modifying neckline coverage, changing a slit, adjusting closures and working with lace, sequins or beading.

Do you alter homecoming dresses?

Yes. Alter My Dress provides alterations for homecoming dresses and other school formal gowns in addition to prom dresses.

Can you alter a prom dress purchased online?

Yes. We work with prom dresses purchased online, from boutiques and through department stores. The dress must be evaluated while it is being worn to determine the appropriate alterations.

Can a prom dress be taken in or let out?

A prom dress can often be taken in through the bodice, waist, hips or back. Letting it out depends on the available seam allowance, construction, fabric and placement of embellishments.

Can you hem a prom dress with several layers?

Yes. Satin, chiffon, tulle, lining and other layers may need to be measured and hemmed separately. Bring the event shoes to the fitting so the finished length can be determined accurately.

Can the slit on a prom dress be changed?

A slit may be raised, lowered or secured when the garment’s construction and available fabric allow. The design team will evaluate the dress before recommending an adjustment.

Can you alter a corset back or replace a zipper?

Corset backs, zippers, hooks, buttons and other closures may be adjusted or replaced when appropriate. The surrounding bodice structure must also be evaluated.

Can you alter a prom dress with lace, sequins or beading?

Yes. Lace, sequins, beads or appliqués may need to be carefully removed and reapplied so the underlying seams can be altered without disrupting the original design.

When should I schedule prom dress alterations?

Schedule the first fitting approximately four to eight weeks before the event whenever possible. Prom-season appointments fill quickly, and complex alterations may require additional time.

How much do prom dress alterations cost?

Cost depends on the dress’s construction, fabric, layers, embellishments and required adjustments. Alter My Dress must evaluate the dress while it is being worn before providing an accurate quote.

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“They did a wonderful job on what I wanted done on my wedding dress! Me and my mom really loved it. She took care of covering the chest area for me very good that it bended in. Definitely a 5 star”

~ Oksana, Google review

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"Priscilla altered my wedding gown and did it perfectly! She and her team were very thoughtful to make sure I felt beautiful in my gown and listened to all my points of concern. She delivered it timely and well pressed.  It was a pleasure working with her. Highly recommend!"

~ Google review by Kathrine

More Google Reviews

Quick Links to Our Alterations Services:

Wedding Dress Alterations
Wedding Dress Redesign

Vintage Wedding Dress Transformation
Wedding Dress Restoration
Wedding Dress Repurposing & Keepsakes
Wedding Dress Dyeing
Formal Dress Alterations
Bridesmaid Dress Alterations
Mother-of-the-Bride or Groom Dress Alterations
Evening Gown Alterations
Cocktail Dress Alterations
Wedding Veil Alterations & Customization
Rush and Emergency Dress Alterations

Schedule Your Prom Dress Alterations Consultation

Alter My Dress welcomes clients at our Philadelphia and Montgomery County studios by appointment. Contact us with your needs, preferred location and information about the prom dress alterations you may need. Our team will review your request and help you schedule the appropriate first fitting.

Contact Us

Philadelphia Location:
710 N. 2nd Street, Philadelphia, PA 19123

Montgomery County Location:
1612 Norristown Road, Maple Glen, PA 19002

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