Comprehensive Corporate Facility Services
At McGarr Service Corp, we proudly serve the Greater Boston Area by offering three essential corporate facility services that enhance your space—cleaning, security, and concierge. We service a variety of environments from busy offices to sensitive healthcare facilities. Trust us to deliver a clean, safe, and personable environment that reflects your standards and supports your success.
Commercial Cleaning
You can trust our cleaning staff to consistently deliver clean and safe environments in a professional and courteous manner.
Corporate Security
You can trust our well-trained security staff to diligently monitor and protect your people and locations at all times.
Professional Concierge
Rely on our concierge team to provide personalized and attentive services, ensuring your comfort and convenience.
McGarr Service Corp’s Security Division Proudly Serves The Lyndia in Jamaica Plain
McGarr Service Corp is honored to provide security services at The Lyndia, a new supportive housing community located at 3368 Washington Street in Jamaica Plain, MA. This incredible project, led by Pine Street Inn, is dedicated to providing stable housing and essential services to individuals in need.
We had the privilege of attending the ribbon-cutting ceremony, marking a milestone in the ongoing effort to address homelessness in Boston. McGarr Service Corporation is the exclusive security provider for The Lyndia, our team is committed to maintaining a safe and welcoming environment for residents, staff, and visitors.
With over 50 years of experience in commercial services, including corporate security and commercial cleaning, McGarr Service Corp takes pride in partnering with organizations that make a real difference in the community. We look forward to supporting Pine Street Inn in its mission and ensuring that The Lyndia remains a secure and peaceful home for those it serves.

Why Our Services Are Different
At McGarr Service Corp, we’re not just a company, we’re a family-owned business infused with the very spirit of the Greater Boston Area, where a strong work ethic meets genuine, neighborly care. We understand that the communities throughout this region have unique needs, and that’s why we’re committed to exceeding your expectations with every service we provide. Our dedicated teams are passionate about building lasting relationships, tailoring our approach to your specific requirements, and ensuring a seamless experience that leaves a positive impact.
From meticulous cleaning that revitalizes your spaces to vigilant security that provides peace of mind, and attentive concierge services that add a touch of luxury to your day, we’re here to elevate your experience. Whether you’re in the heart of Boston or in one of the vibrant surrounding communities, we’re proud to serve the Greater Boston Area with a commitment to safety, cleanliness, and sophistication.
Experience the McGarr Difference, where your satisfaction is our driving force, and every service is a step towards a brighter, more welcoming future for you, your business, and your community.


Your Trusted Woman Owned Business for Corporate Cleaning, Security and Concierge Services.
Our commitment to excellence and inclusivity makes us a standout in the industry. Led by President Kelly McGarr, we’ve developed a business model that prioritizes a lasting, positive impact on both our employees and customers.
As a certified women-owned business, we value diversity and equity in the workplace. Our WBENC certification highlights our dedication to these principles. We offer tailored services to meet the unique needs of our clients, including commercial cleaning, corporate security, and professional concierge services.
Curious about what else we can do?
With 50 years of experience in facility management, McGarr Service Corp truly understands the unique and varied needs of businesses across different sectors. We now offer Package Room Attendent services, but want our customers to know we offer so much more than that. Our commitment lies in partnering with you to identify tailored solutions that enhance your operational efficiency and foster your business growth. We take pride in being your trusted ally, working collaboratively to meet your specific requirements. Reach out to us today to schedule a consultation and discover how we can elevate your facility management experience.
Looking for a Career in Professional Services?
At McGarr Service Corp, exceptional service is our passion and drives our commitment to excellence. We invite talented individuals who share our vision of high standards and integrity to join our team. Whether your expertise lies in cleaning, security, concierge, or our new package room attendant service, our supportive environment fosters professional growth while making a meaningful impact. Every role is essential as we create spaces where safety, cleanliness, and hospitality unite. If you are ready to advance your career in professional services and contribute to a legacy of trust and dedication, we want to hear from you.
