Business Details
50+ Years
experience
Emergency
services
Trusted Commercial HVAC & Maintenance Services
Medford Wellington has been a trusted partner in commercial operations for over 55 years, specializing in proactive maintenance and emergency response for critical systems. Our team of self-performing professionals delivers 24/7 support across Massachusetts, New Hampshire, Rhode Island, Connecticut, and Maine, serving industries ranging from restaurants and retail to laboratories and hospitals. With more than 100 service vehicles and a focus on safety-trained technicians, we combine decades of experience with cutting-edge technology to minimize downtime and optimize system performance. Our comprehensive services include HVAC, refrigeration, plumbing, electrical, and construction solutions tailored to meet the evolving needs of commercial enterprises.Backed by a family-owned legacy since 1967, we prioritize business continuity, regulatory compliance, and energy efficiency while maintaining transparent communication and accountability. Through strategic pre-construction planning and custom monitoring programs, we help clients future-proof their facilities and ensure uninterrupted operations. Our commitment to innovation, safety, and customer satisfaction has earned the trust of thousands of businesses and general contractors across the Northeast.
Services
HVAC Maintenance
Commercial Refrigeration
Plumbing Services
Electrical Systems
Construction Management
Gas Fitting
Sheet Metal Work
Emergency Repairs
Preventative Maintenance
Ductwork Installation
Details
- Year established: 1967
Highlights and features
- We offer 55+ years of experience in commercial HVAC and facility maintenance.
- Our fleet of 100+ vehicles ensures rapid response across 5 states.
- We provide 24/7 emergency services for critical business operations.
- Our self-performing technicians receive rigorous in-house safety training.
- We specialize in proactive maintenance programs to prevent system failures.
What people say
24/7 emergency support
Experienced technicians
Energy-efficient solutions
Proactive maintenance
Regulatory compliance
Services
HVAC Maintenance
Our HVAC maintenance ensures optimal indoor air quality and system efficiency for commercial spaces. Trained technicians perform regular upkeep on heating, ventilation, and air conditioning systems to prevent breakdowns and reduce energy costs. This service supports uninterrupted business operations across restaurants, laboratories, and industrial facilities in five Northeast states.
Commercial Refrigeration
We provide comprehensive refrigeration services for walk-in coolers, medical freezers, and industrial equipment. Our experts handle maintenance, emergency repairs, and mobile refrigeration rentals to preserve perishable goods during peak seasons or weather emergencies. This service ensures food safety and regulatory compliance for restaurants and healthcare facilities.
Plumbing Services
Our certified plumbers maintain and upgrade commercial plumbing systems for research labs, restaurants, and healthcare facilities. Services include hot water heater optimization, back-flow prevention, and code-compliant pipefitting. We prioritize water efficiency and safety standards while minimizing operational disruptions during repairs.
Electrical Systems
We offer electrical build-outs, panel upgrades, and smart building management integration for commercial properties. Our licensed electricians handle new installations and renovations while ensuring safety compliance. This service supports energy-efficient lighting and structured wiring solutions for enhanced connectivity in retail and industrial spaces.
Construction Management
Our construction team collaborates on pre-planning and execution for commercial developments, warehouse renovations, and smart building designs. We handle mechanical systems coordination, ductwork installation, and piping to meet project timelines and budgets while maintaining 24/7 operational continuity during construction phases.
People
Michael LaCrosse
CEO
Michael LaCrosse leads Medford Wellington's transition to a technology-driven service company while maintaining its family-owned legacy. With decades of industry experience, he oversees strategic growth and operational continuity for the 100+ employee organization.
John Annarelli Jr.
President
John Annarelli Jr. has expanded Medford Wellington's service areas since 2013, opening new offices in Billerica and Rocky Hill. He continues the family tradition of hands-on leadership in commercial HVAC and facility management services.
Questions
What areas do you serve?
We serve Massachusetts, New Hampshire, Rhode Island, Connecticut, and Maine with 100+ service vehicles across the Northeast region.
Do you offer emergency services?
Yes, we provide 24/7 emergency response for critical HVAC, refrigeration, and plumbing issues to minimize business downtime.
What industries do you specialize in?
We serve restaurants, laboratories, hospitals, retail spaces, manufacturing facilities, and cold storage operations with tailored maintenance solutions.
How long have you been in business?
Medford Wellington has provided commercial services since 1967, with over 55 years of experience in facility maintenance and construction.
What sets you apart from competitors?
Our self-performing technicians, proactive maintenance programs, and 24/7 service model ensure faster response times and greater accountability compared to subcontractor-based competitors.
