Smart upgrades. Lower bills. Installed in a day.
Three Green Energy makes your home smarter and more efficient — starting with a curated bundle of smart thermostats, lighting, sensors, and energy monitors we install and set up in a single visit. Ready for more? We organize the full retrofit too.
We install the smart upgrades — and organize the rest.
Our crew handles the Smart Home & Energy Tech install in-house. For deeper retrofits — insulation, HVAC, windows, solar — we act as your facilitator, bringing in vetted specialists and staying your single point of contact.
Smart tech, installed in-house
Our own crew installs the Smart Home & Energy Tech bundle — thermostats, lighting, sensors, and energy monitors set up and configured in one visit.
Bids & estimates
For deeper retrofits, we solicit and vet bids from trusted specialists, then deliver one transparent, line-itemed estimate — no apples-to-oranges quotes.
Permits & inspections
We coordinate with the trade partners pulling each permit and shepherd municipal inspections so the job stays on track and code-compliant.
Scheduling & sequencing
We sequence trades in the right order — insulation before drywall, electrical before solar — so nothing has to be redone.
On-site oversight
A project liaison checks in on the crews, verifies workmanship, and is your single point of contact from day one to punch list.
Rebates & incentives
We identify federal tax credits, utility rebates, and local incentive programs — and prep the paperwork you need to claim them.
What we do
Smart upgrades first — full retrofits when you're ready
Most homeowners start with our flagship Smart Home & Energy Tech install — then expand into deeper retrofits with the same trusted team.
Smart Home & Energy Tech
Our flagship service — smart thermostats, lighting, sensors, and energy monitors installed in a single visit.
Insulation & Air Sealing
Attic, wall, and basement insulation plus blower-door testing to stop drafts and heat loss.
HVAC & Heat Pumps
High-efficiency heat pumps and mini-splits sized for year-round comfort and savings.
Windows & Doors
Energy Star windows and exterior doors that quiet your home and cut your bills.
Solar & Electrical
Rooftop solar, panel upgrades, and EV chargers — wired by licensed pros.
Why homeowners choose us
The accountability of one organizer. The skill of specialists.
Vetted specialist network
We've already done the homework — every trade we connect you with is licensed, insured, and proven on real retrofits.
Real energy savings
Each retrofit plan is scoped to pay you back through lower utility bills and incentives we help you claim.
Greener by design
Every project nudges your home toward lower emissions and healthier indoor air.
How it works
A simple path to a better home
Install
We start by installing your Smart Home & Energy Tech bundle — a one-day visit that begins saving you money right away.
Plan
Together we map out the deeper retrofits that make sense for your home, budget, and the rebates you qualify for.
Facilitate & oversee
We bring in our vetted specialists for the bigger work — insulation, HVAC, windows, solar — and stay your single point of contact.
Ready to upgrade your home?
Call or email us today for a no-pressure consultation. We'll help you find the retrofit that pays for itself.