AC Maintenance & Repair

AC Maintenance & Repair in Keene

Keeping Your Air Conditioning Unit in Top Shape

Your air conditioning unit is vital to your home's heating and air quality system. It keeps your home cool in the summer and helps you maintain a healthy indoor environment all year long. If your air conditioner is not working as efficiently as it should, it is important to get it inspected by a professional. 

A properly maintained air conditioning unit is more efficient and lasts longer than systems without maintenance. Our Bergeron Mechanical Systems technicians can inspect your system and make necessary repairs or replacements to keep it working efficiently. We can also perform routine maintenance to keep your air conditioner operating at peak performance.

Call us at (603) 733-4594 or complete our online form to schedule your service.


Areas We Serve

Bergeron Mechanical Systems is proud to serve Keene, New Hampshire and surrounding areas.

  • Cheshire County
  • Grafton County
  • Keene
  • New Hampshire
  • Peterborough
  • Sullivan County

Benefits of Working with Our Expert Team

What We’re All About

Serving Keene, NH Since 1973

  • Total Home Comfort - Guaranteed
    We are the only area contractor to offer a twelve-year full parts and labor warranty on all new installs!
  • We Can Help You Same-Day
    Don't wait weeks for an appointment. For customers with an active service contract, same-day service is our priority!
  • Ask About Our Warranty
    Talk to our team about our heating and cooling services warranty!
  • 100% Satisfaction Guarantee
    We never leave you unhappy! We guarantee it.

What Is AC Maintenance?

Air conditioning maintenance is a way to ensure your system is working at its best. Regular maintenance can extend the life of your AC unit and improve its efficiency. Our technicians can thoroughly inspect your air conditioner and make any necessary repairs or replacements to restore it to peak performance. We can also clean and adjust your ductwork to ensure your home receives cool air at all outlets.

The benefits of AC maintenance include:

  • Fewer repairs
  • Longer equipment life
  • Improved indoor air quality
  • Increased comfort
  • Lower utility bills
  • Reduced energy consumption

We offer maintenance agreements to help you get the most out of your air conditioning unit. We can perform maintenance on your system once every six months to ensure it is always working at its best. Our technicians will perform a thorough inspection of your unit and make any necessary repairs or replacements to restore it to peak performance. We can also clean your ductwork to remove dust and debris that can clog your system and reduce its efficiency.

Call us at (603) 733-4594 or contact us online to schedule AC maintenance in Keene. We also service Cheshire, Grafton, and Windsor Counties. 

For All New Mitsubishi Electric Installations We Are Proud to Offer a Full, 12-Year Parts & Labor Warranty
The ONLY 12/12/12 Total Home Comfort Guarantee in the Area!



Hear what our employees and partners have to say about working with Bergeron Mechanical Systems!

Getting Started Is Simple!

Contact Us Today

Use the form below, give us a call at (603) 733-4594, or visit our interactive showroom at 216 Marlboro Street in Keene!

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Our Reputation Speaks for Itself

Read Our Reviews

At Bergeron Mechanical Systems, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

    "Professional Across the Board"
    Their design was innovative and minimized the visibility of ductwork when compared to a competitor's proposal.
    - Ivy B.
    "5 Stars!"
    The installation process was done on time and with great care and courtesy both inside and outside our home.
    - Dave D.
    "Highly Recommend!"
    The installers were professional and explained the whole unit and its operation clearly. Done ahead of schedule.
    - Michael K.
    "Very Happy Customer!"
    Ryan and the team at Bergeron did a fantastic job with my HVAC installation.
    - Cindi M.
    "Fantastic Service!"
    My initial meeting covered every aspect of what they do, what I needed, and my options at completion.
    - Dawn B.
    "Proud Employee and Customer"
    This is the best company I have ever worked for! I am not only an employee, but an incredibly satisfied customer as well.
    - Thomas H.
    "Informative and Diligent!"
    Kim was extremely helpful in taking the time in reviewing the issues involved with our building, suggesting the appropriate options as well as answering many of my questions.
    - Jacqueline L.
    "Returning Customer for 23 Years"
    I have been using KEBMS for all my heating, ventilation, and air conditioning needs since I relocated to NH 23 years ago. Five years ago I paid for them to install a Mitsubishi heat pump. I have saved money on my heating and cooling costs.
    - Barbara M.