Plumbing, $89 Service Fee - NO FREE ESTIMATES, Electric , and 10 more
"The tech took the time to explain and show me everything that needed doing. Then showed me the completed work. He was right on time which was awesome. You can never overstate that. He worked clean and cleaned the mess, that was there before he was, to neat and tidy too."
Craig G. in September 2019

Cooling, Heating, Gas Furnace , and 2 more
"Had maintenance done for heat pump & mini splits. Rafael Guzman is was professional and knowledgeable . He explained everything he was doing clearly and gave pointers to maintain system. Would definitely recommend N.E.T.R / Sila"
EFD3C80C65C78297623ABA528E74AE30691EA258B1DF21B0744B6711B0B51031 7. in April 2026

Plumbing, Drain Clearing , Cleaning, Maintenance and Replacement, Residential Plumbing Service, Maintenance and Installations , and 4 more
"Maffei worked out great, they came first to provide a quote, and then returned a few days later once I was ready to complete the work. Both the front office and field technicians were ultra-professional to work with, and I will not hesitate to hire them again in the future."
E3711B127E291EE634833F55061D59F105641275A6FAD22B4AF38E7323BCA160 5. in February 2026
Danvers Heating & Furnace Contractors are rated 4.3 out of 5 based on 977 reviews of 977 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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