On the Side Day Spa
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✨Welcome to On the Side Day Spa: Your Sanctuary for Self-Care in Westfield, NJ
Nestled in the heart of Westfield, NJ, On the Side Day Spa has cultivated a stellar reputation as the premier destination for comprehensive self-care and rejuvenation. With an impressive 4.8-star rating from over 400 reviews, we are celebrated for providing an unparalleled spa experience. Our convenient location makes us a cherished local gem, where guests consistently find a tranquil escape from their daily routines, returning time and again for our exceptional services and welcoming ambiance.
We pride ourselves on offering a wide array of exquisite treatments, specializing in truly exceptional facials and deeply relaxing massages, as highly praised by our loyal clientele. From meticulous nail care, including pedicures and manicures, to advanced skincare and therapeutic bodywork, every service is performed with real expertise and intentional care. Our commitment to excellence is reflected in the sparkling cleanliness of our spa, the unwavering professionalism of our dedicated staff, and the calm, beautifully set-up atmosphere that defines every visit.
At On the Side Day Spa, your satisfaction and ultimate relaxation are our highest priorities. From the moment you step through our doors until you leave feeling refreshed and stress-free, we are devoted to providing an amazing experience from start to finish. Our friendly front desk personnel and skilled technicians work in harmony to ensure every visit is not just a service, but a memorable journey into complete well-being, leaving you invigorated and looking wonderful.
298 words analysis Verfied Insights
🕐Opening Hours
ClosedToday (Tuesday)
9:00 AM – 9:00 PM
💅Services & Pricing
📊AI Review Insights
Based on Google's featured customer reviews for On the Side Day Spa, the overall sentiment is overwhelmingly positive, highlighting consistent excellence across all aspects of the spa experience. Customers frequently praise the quality of services and the professional, welcoming environment.
✓Strengths
- •Exceptional Service Quality across all treatments, especially facials and massages
- •Highly professional and welcoming staff, including front desk and technicians
- •Consistently clean, calm, and beautifully relaxing spa atmosphere
- •Demonstrated expertise and skill from all service providers
!Notes
- •No specific areas for improvement were mentioned in the featured reviews, indicating a consistently positive customer experience.
Quality Metrics
⭐Customer Experience
Carmelina C
2025-11-15I’ve been a loyal customer of On the Side in Westfield, NJ for years, and it continues to be one of my favorite places for true self-care. As an esthetician many years ago, I’m very particular about my facials and every facial here is exceptional, intentional, and performed with real expertise. I’ve also been receiving in-home massages for over 25 years, so I can quickly recognize genuine skill. What I love most about On the Side is that each therapist has their own unique strengths and every session offers a different experience of wellness, grounding, and deep relaxation. No matter who I see, I always leave feeling restored and cared for. On the Side is a true gem, warm, professional, and consistently committed to quality. It’s the place I trust most for both facials and massages. Highly recommend!
Viktoriya Kanu
2025-12-18Amazing experience from start to finish. The spa was clean, calm, and beautifully set up. The staff was professional, welcoming, and made me feel completely relaxed. My treatment was excellent—very thorough and exactly what I needed. I left feeling refreshed and stress-free. Highly recommend and will definitely be back!
Rebecca
2025-12-05Always an excellent facial. Great atmosphere and very relaxing. I have also gotten massages here and they are excellent as well! I saw Mariana most recently and she did an outstanding job. I left feeling very relaxed and with my skin looking wonderful.
Diana Todisco
2025-09-24I have been a patron of On the Side for many years - practically since they first opened. I have had almost every service they offer and have always been more than satisfied. From the front desk personnel - Jackie is wonderful - to the masseuses, to the nail technicians - everyone is amazing! Today I had a pedicure with Alex, and she did not disappoint; she was very pleasant and did a fantastic job! My feet have never looked better! If you have never been there, you need to go - like now!
Dalida Nigro
2025-09-13Wonderful service as always! Pedicure for myself and my daughter today. Going back for my manicure next week with my other daughter. Always a very relaxing atmosphere.
❓Local Guide FAQ
What services does On the Side Day Spa offer?
On the Side Day Spa provides a full range of luxurious spa services, including our highly praised facials and massages, professional manicures and pedicures, and a variety of other skincare and body treatments designed for your total well-being. Many clients enjoy combining services for a complete self-care experience.
How can I book an appointment?
You can easily book an appointment by visiting our website at www.otsnj.com or by calling us directly at (908) 232-6595 during our business hours. We recommend booking in advance to secure your preferred time and service provider, especially for popular treatments.
What are your cleanliness standards?
We maintain the highest standards of cleanliness and hygiene throughout our spa. Our facilities are meticulously kept clean, calm, and beautifully set up, ensuring a pristine and comfortable environment for all our guests, a quality frequently highlighted in our customer reviews.
Do you offer any specialties or popular services?
Absolutely! Our facials and massages are consistently praised by clients as exceptional, intentional, and performed with real expertise, making them some of our most popular services. We also offer excellent nail care, including pedicures for a truly relaxing experience.
What are your operating hours?
We are open Monday through Friday from 9:00 AM to 9:00 PM, Saturday from 9:00 AM to 5:00 PM, and Sunday from 10:00 AM to 4:00 PM. Our extended hours are designed to accommodate your busy schedule.
Where can I find pricing information for your services?
For detailed pricing information on all our services, please visit our official website at www.otsnj.com or feel free to call us directly. Our staff will be happy to assist you with any inquiries.
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💅 Nail Art Design Inspiration
Get inspired by these stunning nail art designs! Show these to the talented artists at On the Side Day Spa to recreate your perfect look.
Blue Glazed Donut Glossy Blue Nails
Beautiful Photo-real Salon Chevron Nails
Blue Watercolor White Swirls Blue Nails
French Cobalt Blue Chrome Blue Nails
Navy Blue Gold Foil Blue Nails
Blue Glazed Donut Glossy Blue Nails
Gorgeous Photo-real Salon Chevron Nails
Beautiful Photo-real Salon Chevron Nails
Love these designs? Browse thousands more in our gallery!
📚 Design Collections
Explore curated collections of nail art designs. Perfect for special occasions and themed looks at On the Side Day Spa.
🎨 Color Palette Recommendations
Discover stunning color combinations perfect for your next manicure at On the Side Day Spa. Each palette showcases designs that work beautifully together.
✨ Specialty Techniques
Discover professional nail art techniques mastered by the talented artists at On the Side Day Spa. Each technique showcases the skill and artistry available at our salon.
Trending Winter Nail Designs
Discover the hottest nail art trends for winter 2026. The talented team at On the Side Day Spa stays up-to-date with seasonal styles to keep your nails on-trend.
Holiday Glitter Nails
Sparkly gold and silver accents perfect for festive celebrations
Snowflake Designs
Delicate white snowflakes on icy blue or deep navy bases
Deep Red & Gold
Rich burgundy and metallic gold for elegant winter looks
Cozy Sweater Patterns
Knit-inspired textures and cable patterns for warmth
Frosted Tips
Icy white or silver tips with a matte finish
Ready for a Winter Makeover?
Book your appointment and ask about our seasonal specials!
Gel vs. Regular Polish
Expert advice from the professionals at On the Side Day Spa
- ✓Gel polish lasts 2-3 weeks without chipping, perfect for busy lifestyles
- ✓Regular polish is easier to remove and change frequently for variety
- ✓Gel requires UV/LED curing but dries instantly with no smudging
- ✓Ask the team at On the Side Day Spa which polish type works best for your nail health
- ✓Both can be beautiful - choose based on your schedule and preferences
💎 Pro Tip: The professionals at On the Side Day Spa can help you alternate between gel and regular polish for optimal nail health!
🏷️ Explore Nail Art by Tags
Browse our gallery by colors, techniques, occasions, and styles. Show these ideas to the artists at On the Side Day Spa!
Other Salons in Westfield
Data provided by Google Maps
📍Location
740 South Ave W, Westfield, NJ 07090
View on Google Maps→Quick Contact
🕐Today's Hours
Monday: 9:00 AM – 9:00 PM
✗ Currently Closed
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