Best Heating & Air Conditioning / HVAC In Holliston

“I recently had a positive experience with SumZero Energy. Their service was prompt, and the technicians displayed a high level of professionalism throughout. I appreciated their expertise and efficient handling of the HVAC issue. Overall, a reliable choice for heating and cooling services.“

“The electricians that came out to install a new level 2 charger for my electric vehicle were on time, courteous and the job was completed in the time window estimated at the initial inspection. The reason for only 4 stars is that the electrician was not will trained on electrical vehicle charging current limits and breaker settings. Though when we were initially talking about the job on arrival I time him the reason I had purchased a hardwired EVSE was that I wanted to have access to the full 48 amp charging rate my car (Chevrolet Bolt EUV) can use. That would require a 60 amp breaker. If you use an EVSE with a plug, then you are limited to a 50 amp breaker and can only charge at a max of 40 amps (80% rule).However, when the job was done, I noticed there was only a 50 amp breaker added. The electrician initially tried to tell me that was indeed the right one, but when I politely pointed out the above limitations, he agreed to look in the manual again. After verifying the manufacturers instructions matched my understanding, he was able to swap out the breakers (which were fortunately stocked in the truck).I would suggest that Rodenhiser invest in some additional staff training to help ensure that the electricians sent out on these jobs are more familiar with the equipment, amp levels, etc. Electric Vehicles aren't new anymore, so please help ensure your staff are ready and able to install this type of equipment.“

“Jason is super responsive & has a great team who works for him. I personally have had Will at my house now 3 times to fix things another plumber had messed up prior. The work is top quality, they are knowledgeable on everything, and most importantly always on time. Would gladly recommend.Service: Toilet repair“

“Tim Costello returned my the same day and came the next morning to fix the broken valve to my washing machine that was leaking.“

“The Nicholson team's service was excellent. They answered all my questions and explained the entire water heater system, equipment options, warranty information, and steps to replace the failed water tank ... and I had an appointment in less than 24 hours over the holiday.Very happy with my call to Nicholson and would highly recommend.“