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Visit "The Comfort Zone" Showroom Where Comfort Meets Innovation!
Come visit our Mitsubishi Electric showroom to experience first-hand what true comfort feels like!

We Are Proud to Offer a Full, 12-Year Parts & Labor warranty

For all New Mitsubishi Electric Installations

As a Mitsubishi Electric Diamond Elite Contractor, we specialize in the sale, installation, and maintenance of Mitsubishi Electric Ductless Systems and are able to offer our customers a 12/12/12 Home Comfort Guarantee! Contact us today at (603) 733-4594 to learn more about our warranty and schedule your consultation.

What Size AC Unit Do I Need for My Property?

Choosing the right size air conditioner can be tricky. There are many factors to consider, such as the size of your home, and how much insulation it has. You also need to consider your home's heating and electrical service capacity.

With so many things to consider, it's no wonder that many homeowners are unsure about what size AC unit they need. This is where our Keene AC technicians come in. We'll consider all these factors and your budget to help you select the right size air conditioner for your home or business.

How Often Should You Have Your AC Serviced?

The frequency at which you need to have your air conditioner serviced depends on a number of factors, including the:

  • Type of AC system you have
  • Climate you live in
  • Length your AC has been in service

However, we recommend that your air conditioner be serviced at least once a year. Having your AC serviced at least once a year will help ensure that it's clean, efficient, and working at its best. If you have a ductless AC system, you'll also want to have it checked before the summer to ensure it functions properly.

Call us at (603) 733-4594 or contact us online to request an AC service in Keene.

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Let's Go Green Together! At Bergeron Mechanical Systems, we are working hard to minimize our negative impact on the environment!

Hear Stories from Those We've Helped

Reviews & Testimonials

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

    “Thank You, Bergeron Mechanical!”
    “They came as a team, took one day to install, and left with no mess for clean-up.”
    - Linda H.
    “Professional Across the Board”
    “Their design was innovative and minimized the visibility of ductwork when compared to a competitor's proposal.”
    - Ivy B.
    “Mini-splits are complex and require attention to detail, which is why I used Bergeron”
    Mini-splits are complex and require attention to detail, which is why I used Bergeron. They did the job right, from collaborating with me on the design and configuration to getting the right pieces installed with excellence and precision. Highly recommended.
    - Rob W.
    “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.

We're Not Comfortable Until You Are

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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  • Free Initial Consultation

    Our initial on-site consultation is free of charge to you. When we visit your home, you get the chance to collaborate with us on the design for your system and have a written estimate for your monthly cost in hand before we leave.

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