Local business · Waltham, MALocal business · 85 1st Ave, Waltham, MA 02451
Verified record
R.B. Davis Electrical is an electrical business based in Waltham. On its own website it states that it offers 24/7 emergency service and is insured, and it names Boston, Waltham, Wayland, Weston, Braintree, Brockton and Woburn as its service area. Its website prints license number 20478-A. BuildZoom shows 30 projects for the business, and the business directory at members.walthamchamber.com includes it.
Service area
Typical Greater Boston range for this kind of work, from regional averages — not a quote from R.B. Davis Electrical. 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
Languages
No changes recorded yet — last scanned Sep 27, 2026.
200-400 amp panel upgrades5.0
Christmas Day power-mast repair4.4
Panel upgrades4.3
Outdoor project wiring3.5