Marconi Manor

Business Details

50+ Years

experience

Premier Event Venue in Islip, NY

Marconi Manor of Islip has been creating unforgettable memories for over six decades through exceptional event hosting and gourmet catering services. Founded in 1963 by Tony Mastrantonio, our family-owned business combines five decades of industry expertise with personalized attention to detail. We specialize in transforming special occasions into extraordinary experiences through customizable wedding packages, corporate events, and social gatherings. Our dedicated event specialists guide clients through every planning stage while maintaining a commitment to elegant service and affordability. With a legacy built on trust and relationships, we continue to uphold the standards set by our patriarch while adapting to modern event trends. Our venue features exquisite cuisine prepared by professional chefs, sophisticated decor options, and comprehensive service packages that cater to diverse event needs.

From intimate gatherings to large-scale celebrations, we maintain formal wait staff standards and premium dining experiences across all occasions. Our off-premise catering extends these same quality standards to external locations while preserving the personalized touch that defines our brand. Through consistent quality and customer-centric approaches, we've maintained a reputation as Long Island's premier event destination since the early 1960s. Every aspect of our operation reflects our core philosophy: that each client becomes part of our extended family whose special moments deserve exceptional care.

Services

Wedding Packages Corporate Events Special Occasions Catering Services Event Planning

Details

Year established: 1963

Highlights and features

We offer over 50 years of event planning expertise
Our team provides personalized event coordination services
We host diverse event types from weddings to corporate functions
Our catering features chef-prepared gourmet meals
We maintain formal service standards with affordable pricing

What people say

Food was delicious Staff was excellent Perfect venue Memorable experience Highly recommend

Website

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Services

Wedding Packages

Marconi Manor offers comprehensive wedding packages tailored to individual visions. Our experienced specialists guide couples through every detail from ceremony to reception. Packages include customizable menu options, formal wait staff, decorative elements, and venue coordination. With multiple pricing tiers available, we accommodate various budget requirements while maintaining premium service standards.

Corporate Events

We specialize in creating professional corporate events that combine sophisticated ambiance with exceptional service. Our offerings include conference catering, award ceremonies, and networking events with customizable food service options. The venue accommodates both formal presentations and casual networking environments while maintaining our signature attention to detail.

Special Occasions

From milestone birthdays to religious ceremonies, our team creates memorable special events. We offer themed parties, anniversary celebrations, and cultural events with customized decor and menu options. Our specialists work closely with clients to incorporate personal touches while ensuring flawless execution of every event element.

Catering Services

Our catering services feature chef-prepared gourmet meals using premium ingredients. Available for both on-site and off-premise events, we offer buffet, sit-down, and cocktail hour options. The menu includes over 100 selections to accommodate diverse dietary preferences while maintaining exceptional presentation standards.

Event Planning

Our dedicated event specialists provide comprehensive planning support from initial consultation to event execution. Services include vendor coordination, timeline management, and personalized design consultations. We ensure seamless execution through detailed planning while allowing clients to maintain creative control over their events.

Questions

What types of events can Marconi Manor host?

We accommodate weddings, corporate events, sweet 16s, quinceañeras, anniversaries, religious celebrations, and corporate functions in our versatile venue spaces.

Do you offer catering services off-premise?

Yes, our premium catering services extend to external locations with the same quality standards and professional execution as our on-site offerings.

Can packages be customized to specific needs?

All packages are fully customizable to match your vision, including menu selections, decor choices, and service level preferences.

Are preferred vendors available for event services?

We maintain a curated list of trusted vendors for entertainment, photography, floral arrangements, and transportation services to enhance your event planning.

How long has Marconi Manor been in business?

Our family-owned business has been creating memorable events since 1963, with over 60 years of combined catering and event planning experience.

Reviews (7)

Write a Review

Shannon O'Connor-Schlichter

Dec 06, 2021 Report

I had my sweet 16 here many years ago and just recently returned to have my wedding reception at Marconi Manor. With both events, they completely knock it out of the park! My wedding was so beautiful and our guests had an amazing time! Helen was incredible and made our day go so smooth. She had our anxiety completely melted away! Highly recommend!

Johnny NoNo

Nov 26, 2021 Report

Nice place. They did a great job for my Niece's Sweet sixteen. If I had the need for an event hall I would definitely consider.

Fatima Daoud

Dec 24, 2020 Report

Had a wonderful experience at my bridal shower today. The event space itself is well-maintained and clean. The day-of-event staff were absolutely lovely and very helpful. During the planning stages, the administrative staff were fantastic and accommodated all of our needs. Event coordination was smooth and I left very happy. My only critique would be the quality of the food, which was pretty average and not very memorable. That being said, my overall experience was great and I am very likely to recommend this location to friends.

Jessica Schmidt

Dec 17, 2019 Report

We had our son's 1st birthday here today and I just can't say enough. The host, Isla, the servers, and the bartender went above and beyond for us and our guests. They made our experience with them totally stress free and were so accommodating in every single way. The food was amazing. They even made us an adorable Winnie the Pooh cake to go with our theme. I just can't say enough. I highly, highly recommend and cannot thank them enough for making my son's birthday perfect!

Elizabeth Morse

Apr 18, 2018 Report

My daughter's wedding was just perfect. The package we chose was very reasonable-the vendors were (mostly) great-food and service were excellent. Helen is amazing and we felt we were in good hands throughout the process of preparing for the event. No doubt I would use this venue again and with two more to go I just may get the chance!

Faith Stroud

Feb 16, 2018 Report

I went there for a wedding. The wait staff was very friendly. The food was not that impressive. I would of thought for a small wedding, the quality of catered food provided by venue would of been better. For a small wedding the venue is nice, the bar was good, and it had a nice size dance floor.

Danielle Roth

Jan 08, 2018 Report

We recently had our wedding at Marconi Manor and I can't say enough good things about Helen and her staff. From the moment we went in to just inquire about packages and prices to the day of our wedding Helen was so amazingly helpful. She took the time to answer all our questions both by phone and in person. She did such a great job making our day special. She helped to personalize every detail to make it reflect who were we and what our vision was.

The food was amazing, we got so many complements. Her vendors did the same, taking time to answer all our questions and continuously calling to make sure we were all set for our special day. I really can't say enough good things about Marconi, Helen, and her staff. Defiantly worth booking.