24 Hour Emergency Service


24 Hour Emergency Service



Standby Generators

Help is only a phone call away!  800-995-6266


Authorized Dealer for Standby Kohler Generators

Ralph Mann & Sons keeps your electricity running

Kohler Generators

We are factory authorized dealer for KOHLER power generators.  Here are a some benefits of having your own power generator:

  • Ideal for backing up your home
  • Automatically starts and restores power in seconds — whether you’re home or away
  • Powers your home, including critical hard-wired systems like AC, heat, sump pumps, well pumps, security systems and large appliances
  • Runs on your home’s natural or LP gas
  • Delivers high-quality power — won’t harm your electronics

Full Service for Whole House Emergency Generators

We do the entire job from start to finish including:

  • Concrete base with necessary excavation
  • Gas piping for both natural and LP units
  • LP gas tank installation for both in and above ground applications
  • Installation of the transfer switch and load control module
  • Power cabling and communication wiring
  • Factory start-up and testing
  • Maintenance plans

A Difference You Can See And A Name You Can Trust

Schedule a consultation

Let one of our trained technicians come to your location and discuss your job.

Call Us

Give us a call to discuss you needs today!  Our on-site sales staff is happy to help.

24 Hour Standby Automatic Generator Service and Repair

Also in the unlikely event that your generator develops a problem or simply stops working we’re available 24/7 to get you up and running again.

Cost of Automatic Whole House Generators

Standby generators for the average home cost between $6,000 and $10,000 with complete installation and we at Ralph Mann & Sons, Inc are happy to offer low-interest financing to get you protected right away.

What our customers say about us!

"We’ve always received excellent service in the many years that we’ve called Ralph Mann (& Sons, Inc.). "

I.L., Stratford, CT

Don’t wait until you see storms on the weather forecast

Be proactive and contact us today for a free, no-obligation recommendation and cost estimate.

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505 Main St. Ansonia, CT 06401

We are Licensed

  • HIC.0504051
  • HTG.0303047-S1
  • HTG.0307938-ST1
  • HOD.0000368
  • FRP.0010753-F1
  • PLM.0203557-P1
  • ELC.0123595-E1
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