Ductless Mini-Split Maintenance in Upton, MA 01568

“The service technician (Mark) was all you would expect.. prompt, on time, respectful – wore booties inside the house, knowledgeable of the equipment and of the services to be provided today and future contracts, patient- I asked a lot of questions and he answered all of them. I would recommend Chaves’ business and especially Mark.” – Gregory C.

Gas Furnace Replacement in Sudbury, MA 01776

“Fast estimate. Excellent price. Installed new gas combo boiler/water heater in 2 days. The installation team was efficient, friendly, and professional. Couldn’t be happier with the installation!. I will be using Chaves for HVAC from now on.”

– Jim R.

Gas Furnace Maintenance in Hudson, MA 01749

“Very good performance.”

– Miriam J.

Gas Furnace Maintenance in Hudson, MA 01749

“With permission, they arrived before appointment time. They replaced the filter and checked the heating system. Both gentlemen were polite and friendly.”

– Alan R.

Gas Furnace Maintenance in Marlborough, MA 01752

“Dwayne arrived on time. He was very polite and professional. He and his assistance started the furnace tune-up immediately and completed all of the necessary tasks promptly. Dwayne informed us that the boiler was in working order.”

– Michael M.

Maintenance in Hudson, MA 01749

“I have been a customer for over twenty five years. Albert Gibb was very professional, clean and efficient. I am very happy with the service on my furnace today.”

– John E.

Air Conditioner Maintenance in Hopkinton, MA 01748


– Charles Y.

Air Conditioner Maintenance in Acton, MA 01720

“Efficient, thorough, everything explained.”

– Terry S.

Ductless Mini-Split Maintenance in Westborough, MA 01581

“Service for our ductless mini-split today was excellent. The two technicians were obviously knowledgable and professional. We certainly appreciate the Chaves company and we wish you all the best in the months ahead.

Thank you!”

– Mary H.

Air Conditioner Maintenance in Hudson, MA 01749

“Technician was friendly and performed the service efficiently despite the rain.”

– Richard T.

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