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24/7 We’ll be there.Since 1967
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Commercial Services
in MA, RI, NH & CT

HVAC, Refrigeration, Electrical, Plumbing & More For Your Business

When we opened our doors over 50 years ago, Medford Wellington Services operated solely as an HVAC/R contractor. Over time, we have expanded to fill the needs of our clients, now also offering Plumbing and Electrical teams, a full-featured Sheet Metal Shop and a dedicated department for Construction and Special Project jobs. We install, maintain and replace systems for a wide variety of commercial entities, including restaurants, bars, schools, penal facilities, office buildings, warehouses, manufacturing plants and more. Our licensed technicians and project managers will work with you to come up with the right course of action to fit your unique business and location!

Services Offered

We currently offer the following commercial services:

HVAC, Heating & Air - Our experienced technicians provide emergency repairs, full design and installations, and preventative maintenance services on your commercial heating and cooling systems. Offered in MA, RI, NH & CT.

Refrigeration - For professional refrigeration services including food safety, repairs, inspections and ice machine cleaning, connect with our team today. Offered in MA, RI, NH & CT. 

Plumbing - We offer plumbing repairs, water heater services, grease interceptors and more. For your business’s plumbing needs, turn to our expert plumbing team. Offered in MA & NH. 

Gas Fitting - If you have a gas leak or other gas line service needed, we are here to help. Call on us for appliance hookups, gas line installations or any other gas fitting need. Offered in MA & NH. 

Electrical - For any commercial electrical need, from a routine inspection to a full panel upgrade, our certified electricians can deliver. Offered in MA, RI & NH.

Sheet Metal - We know how unique each business is and how individual each commercial system is. For sheet metal solutions that work for you, connect with us. Offered in MA, NH & CT. 

Plans & Specification Construction - Our team understands the ins and outs of commercial construction. We are here to help with your building plans, no matter the industry. Offered in MA & NH. 

Preventative Maintenance - The preventative maintenance services offered by Medford Wellington will keep your systems running well with less interruption and expense. Offered in MA, RI, NH & CT. 

What commercial services does Medford Wellington provide?

Medford Wellington offers a wide variety of commercial installation, repair and maintenance services for HVAC, refrigeration, plumbing, gas fitting, electrical, sheet metal and plan & spec construction services. No matter what your business needs, our highly trained and certified technicians can help. We understand the importance of keeping your business up and running on schedule which is why we offer 24/7 emergency services. 

Call Medford Wellington today to find out more about the commercial services we offer.

What size commercial HVAC system does my business need?

Although every business is different, there is a simple formula that can help you approximate the size of the HVAC system your business will need to have. First, take the square footage and multiply that by 25. Then, divide that number by 12,000 to find the tonnage. From there, you’ll be able to have a rough estimate of how large your HVAC system should be.

Need help figuring out what size commercial HVAC system you should buy? The experts at Medford Wellington can help you pick the right one for your business. Call us today for HVAC services you can count on.

How much does a commercial HVAC system cost?

Commercial HVAC systems are priced by the square footage of the building. Depending on the type of commercial facility, you can expect to pay anywhere from $15 to $28 per square foot for a commercial HVAC system installation.

Making sure you have a reliable and energy efficient HVAC system is important, and the experts at Medford Wellington can help with any installation, repair or maintenance your HVAC system needs. To find out more about our HVAC services, contact us today.

Timely & Trusted Commercial Services

You can count on the team at Medford Wellington for your commercial service needs. In addition to professional work on systems, we provide:

  • 24/7 Emergency Service
  • 50+ Trucks At The Ready
  • Highly Trained & Certified Technicians
  • Safety At The Forefront Of Every Job Completed
  • Industry-Leading Performance

Call us today at for exceptional commercial services!