Verified record
Thermostats and small electrical jobs recur in customers’ accounts of Frank at Bognanni Electric in Chelmsford. The written comments run from 2019 to 2023: a December 2023 customer said Frank did the electrical work for a lighted bathroom medicine cabinet and hung it as well. Several 2022 customers described thermostat work. In November 2022, one said he fixed dirty connections that kept a thermostat from making good contact, arriving at 8 p.m.; in October 2022, another praised his installation of a complicated smart thermostat. A December 2022 customer said Frank explained their heating system, why a proposed thermostat would not work with it, and what alternatives they could consider. Earlier customers described a new bathroom outlet in February 2021 and replacement light fixtures in December 2020. HomeAdvisor lists a 4.9-star rating from 59 ratings. For electrical or thermostat work, tell Frank what equipment you have and ask him to confirm the proposed scope and quote before booking.
Frank was awesome. I needed a new bathroom medicine cabinet that was lighted installed and he not only did the electric work but hung the medicine cabinet as well which was not an easy task. Highly recommend.
Frank was fantastic. He was very polite, courteous, and knowledgeable. He actually helped explain our heating system in a way that we hadnâ t been able to entirely figure out to this point. One of the thermostats we wanted to have installed wouldnâ t work with our system so he went into detail about why and offered alternatives. He completed the job promptly and cleaned up after himself. Would definitely use Frank again!
Frank fixed my thermostat cz the connections were dirty and did not make a good contact. Frank even showed up at my apt at 800 pm to fix my thermostat. He only does residential not commercial business. I have his business card and will contact him in the future. Thanks jerry fitzgerald pepperell, ma
Happy with the project
Excellent. Frank went way beyond installing a very complicated smart thermostat. Highest review. Definitely consider Frank for complicated jobs. Highly knowledgeable.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Bognanni Electric. Use it to sanity-check bids, then get the real number in writing.
Standard receptacle swaps — a new dedicated circuit is a bigger job ($350–$750).
Flush mounts, pendants, chandeliers — hung on existing boxes.
Estimated range
$530 – $1,100
Typical electrical project around $820
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2 changes recorded — last scanned Sep 23, 2026.
Heat pump system installed in one long day4.6
3.9