Electrical Services Built for Home Comfort, Safety, and Energy Efficiency
From updated panels to smarter wiring and outlet upgrades, our electrical services are tailored to keep your home safe, comfortable, and running efficiently—with better control over where your power goes.
The Truth About Heat Pumps – What You Need to Know
Uncover the facts about costs, rebates, and efficiency before making the switch.
Get expert insights and avoid common pitfalls
Mass Save®
Concierge Service
Navigating the rebate process alone can be stressful—let our 1-on-1 Mass Save® Concierge Service guide you through every detail. With up to $10K in rebates, $0 down, and 0% financing for up to 84 months, we're here to help you explore all available options. Contact us today to get started—no pressure, just expert assistance.
Electrical Solutions That Enhances
Every Part of Home Life
Reliable upgrades and clean installations that improve comfort, safety, and energy visibility—especially when paired with heat pump systems.
Install intelligent load-managing panels that give you insight and control over home energy use—day and night.
Prepare your home for electric vehicles with clean Level 2 charger installs and proper panel coordination.
Ensure your home’s main panel can handle today’s demands efficiently, safely, and without limitations.
Add capacity where it’s needed—ideal for garages, additions, or major upgrades like heat pumps or EVs.
Replace outdated wiring in older homes for safer operation, better code compliance, and long-term reliability.
Upgrade outlets, dimmers, and controls for safer power access and clean wall finishes throughout the home.
Install or modernize detectors for dependable protection and full peace of mind in every living space.
Proudly Serving Massachusetts Communities
Explore our heat pump and HVAC service area to see if we’re in your town. We’re committed to delivering expert comfort solutions across dozens of local communities. View Full Service Area ›
Our Process
At SumZero Energy Systems, our 7-step process makes upgrading to a heat pump simple and stress-free. From consultation to installation and beyond, we guide you every step of the way—with clarity, care, and expert support.
Over 1,800 Massachusetts Homes Transformed with Tailored Heating and Cooling Solutions
Every home is unique, and so is our approach. As licensed MassSave® Heat Pump Installers (HPIN), we specialize in designing and installing systems that perfectly fit your home. We guide homeowners through the entire process, ensuring they understand their new heat pump's installation, operation, and maintenance. With us, your search for the ideal heating and cooling solution ends, backed by expertise and commitment to your satisfaction.
Customer Testimonials
We Specialize in Happy Customers
Stay Informed with Expert HVAC Insights
Get smarter about HVAC with the latest articles written by industry experts—designed to help you make the best decisions for your home.
Not Sure Where to Start? We’ll Guide You
Let our experts design the right heating and cooling solution—customized for your comfort, your layout, and your energy goals. No pressure. Just clarity.
Request FREE ESTIMATE