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About K. B. Guidetti Mechanical


One of the K. B. Guidetti Mechanical Company’s requirements is to make sure all of his employees are trained to the highest standards, bonded and insured, and committed to 100% customer satisfaction. Our employees have passed the drug, background, and technical training exams.

K. B. Guidetti Mechanical is a family owned and operated company based in Plymouth, MA. The founder of the company, Keith., has experience of over 30 years in the industry. Whether it’s diagnosing, repairing, installing, or servicing air conditioning or heating units, we have been gaining new happily satisfied customers every year!

Furnace or Air Handler:

If the heat exchange fails on your new installed furnace for the first ten 2 years from the original date of installation, we will replace the entire furnace absolutely FREE. Ask us for details.

The experienced and knowledgeable HVAC technicians at K. B. Guidetti Mechanical understand that each customer’s needs are unique. Therefore, they provide cooling and heating solutions that meet each specific situation. Our company also specializes in environmentally friendly HVAC products like hybrid systems and heat pumps.

Air Conditioner/Heat Pump:

If the compressor fails on your new installed air conditioner or heat pump for the first two (2) years from the original date of installation, we will replace the entire outdoor unit absolutely FREE. Ask us for details.

Due to our highly satisfied customers and the dozens of referrals we receive each month, K. B. Guidetti Mechanical has become one of the most successful companies in the South Shore area .

Extended Plan:

E xtended warranty protection plans improve your over-all comfort by protecting you from the costly expense of breakdowns in the years to come. Extended warranties include: parts, compressor, condenser coil, evaporator coil, heat exchanger and labor.

Licenses and Insurance

When hiring a contractor or a technician for any job, it is very important to verify that they have the proper state license(s) and insurance(s) because you, the property owner, don’t want to be liable for any damages, injuries, or for any losses caused by an uninsured company’s shocking mistake/error. Every year the property owners are faced with lawsuits against their homeowner policies because the contractor does not carry the proper workers’ compensation insurance and the property owner is liable for the damages. In addition, if the contractor doesn’t have a license or cannot pass the state test, then they are not qualified to work on your home, period!

K.B Guidetti Mechanical gives surety to you that we are properly licensed and carry all necessary insurances for your and our protection. Thank you for choosing K.B Guidetti Mechanical for all your cooling and heating needs!