Call Now Contact Us
24/7 We’ll be there.Since 1967
24/7 Emergency Services. We’ll be here.

New Hampshire

HVAC-R, Plumbing, Electrical Service & More in Southern & Mid-New Hampshire

Cities Served In New Hampshire

Don’t see your city listed? No problem! We may still be able to help! Contact us today online or at 1-800-732-3754 to see if we serve your location!

Heating, Ventilation, Air Conditioning, Refrigeration & Sheet Metal Services

In 1967, Medford Wellington Service opened its doors with the intention to help everyone with repair and installation of their heating and air conditioning and refrigeration. We grew into the company we are today because of the reputation that we have earned. Our professionalism and amazing prices have surpassed those around us and we take pride in that. Whatever your commercial industry, our courteous technicians would love to come help you with whatever issue you have. We are fully licensed and insured and have the best tools to get the job done.

We provide service for commercial and industrial properties, from office buildings to biotech companies. HVAC and refrigeration issues never happen at a convenient time and we promise to do everything we can to get there as soon as we can so that you can work in comfort once again. We will be in and out so quickly that you won’t even notice that we are there.

Our technicians are proud to call Connecticut home and we know just what you need to be a satisfied customer. Our reputation means a great deal to us and we want to show you why we have been in business for over 50 years. Whether you are looking for a repair, replacement or a complete installation of HVAC or refrigeration equipment, we have you covered.

How much does it cost to replace a commercial HVAC system?

A: The average cost to have a commercial HVAC system replaced usually falls between $3,000-$12,000. The reason for such a large range is because the installation costs are heavily dependent on the cost of the individual units, the type of units you’re installing, the difficulty of the project, and the labor costs.

Medford Wellington is here to help with all of your HVAC needs. Contact us for more information on our commercial HVAC replacement services today.

What is the useful life of a commercial HVAC unit?

A: The lifespan of a commercial HVAC unit is about 15-20 years, but it may last you much shorter or longer depending on how well you take care of it. Maintenance is a very important part of keeping your HVAC systems up and running for longer and can also improve performance. However, you may need to have your unit replaced sooner if you notice it losing efficiency or breaking down frequently.

The experts at Medford Wellington can make sure your HVAC system lasts longer and runs more efficiently. Contact us for more information today.

What are the benefits of commercial HVAC maintenance?

A: Commercial HVAC maintenance is beneficial for a number of reasons. Having regular maintenance performed on your HVAC systems can help to make sure everything’s working correctly, it can extend the life of your systems and can even help spot and fix potential problems, saving you money on costly repairs down the line. You should have your HVAC systems serviced once a year in order to get the most out of them.

Medford Wellington offers customizable prevention maintenance plans so you can be sure your HVAC systems will last you a long time. Contact us today for more information on our maintenance services.


Since 1967 — Proudly Serving Massachusetts, Connecticut, Rhode Island & Southern New Hampshire.