EH Electric & HVAC
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EH Electric & HVAC operates as a licensed electrical and HVAC contractor serving Waltham and surrounding communities across the Greater Boston and Metro-West region of Massachusetts. The business holds a 3.6-star average rating drawn from 10 customer reviews, providing both residential and commercial services. Founded in 2005 according to their web presence, the company maintains full licensing and insurance coverage. Their operational hours span Monday through Friday from 7 AM to 4 PM, with 24-hour emergency response available for urgent situations requiring same-day intervention.
What distinguishes EH Electric & HVAC from neighboring contractors is their dual-trade capability under one service agreement, eliminating the need for homeowners to coordinate separate electrical and HVAC professionals. The company handles generator installations, panel upgrades, indoor and outdoor lighting design, AC and heating system work, and ventilation solutions. Reviewers specifically mention their responsiveness during emergency calls, with technicians arriving equipped to diagnose and repair complex issues rather than simply quoting replacement options. Their status as a black-owned, locally-operated business in Waltham emphasizes community investment in the regional service economy.
Customer experiences documented across reviews reveal consistent patterns in technician expertise. One reviewer recounting a furnace failure describes Jay arriving to diagnose the unit and explaining the malfunction in terms the homeowner could understand before completing repairs. Another case involving a central air and electric heat panel installation in an unfinished upper level describes the team completing the entire project within a single workday after providing advance assessment and estimation. However, a separate review documents frustration with communication delays around a mini-split installation and subsequent rebate processing, suggesting that appointment scheduling and paperwork follow-through may require proactive homeowner attention.
What Customers Say
Four of ten reviewers highlight rapid response or same-day emergency availability, while three of four five-star reviews name specific technicians (Jay, Jason) by name for their diagnostic explanations. Negative feedback centers exclusively on administrative communication and rebate documentation rather than technical proficiency.
Working Hours
| Sunday | Closed |
| Monday | 7 AM–4 PM |
| Tuesday | 7 AM–4 PM |
| Wednesday | 7 AM–4 PM |
| Thursday | 7 AM–4 PM |
| Friday | 7 AM–4 PM |
| SaturdayToday | Closed |
Services
Electrical Panel Upgrades
Panel replacements and upgrades to accommodate increased electrical demand, including circuit expansion and modern fuse box conversions.
Indoor and Outdoor Lighting
Design consultation, installation, and wiring for interior ambient lighting as well as exterior security and landscape lighting systems.
Generator Installations
Residential standby generator setup ensuring power continuity during service interruptions.
EV Charging Station Setup
Electric vehicle charging infrastructure installation performed by technicians with specific EV deployment experience.
Central Air Conditioning
New system installations, replacements, and ductwork integration for residential cooling solutions.
Heating System Service
Furnace repair, maintenance, and installation addressing heating efficiency and reliability.
HVAC Troubleshooting
Diagnostic services identifying system faults, performance issues, and component failures with explanation provided.
Emergency Response
Twenty-four-hour availability for urgent electrical and HVAC needs requiring immediate professional attention.