Energy efficiency

Save energy and unlock rebates — start with a $40 audit

A Home Energy Solutions assessment shows exactly where your home is losing energy and qualifies you for rebates that can cover most of the upgrade cost.

4.9

Energize CT Authorized Contractor

What you may qualify for

Your audit maps every rebate your home qualifies for.

Attic insulation

75%-100% coverage

Insulation rebates covering 75%-100% of costs through Energize CT. Blown-in cellulose and spray foam insulation for your attic space.

  • Blown-in cellulose attic insulation
  • Spray foam at attic bypasses and air leaks
  • Income-eligible projects: up to 100% off
Learn about attic insulation rebates

Wall insulation

$2.00/sq ft rebate

Blown-in cellulose wall insulation at $2.00/sq ft rebate through Energize CT. Income-eligible projects qualify for up to 100% coverage.

  • Blown-in cellulose for existing wall cavities
  • Minimally invasive installation process
  • Significant reduction in heat loss through walls
Learn about wall insulation rebates

Basement and foundation

Energize CT covered

Rim joist and basement wall insulation rebates through Energize CT. Spray foam sealing for critical air leakage points.

  • Rim joist spray foam insulation
  • Basement wall insulation
  • Air sealing at foundation penetrations
Learn about basement insulation rebates

Heating systems

Up to $10,000

Heat pump installation rebates up to $10,000 through Energize CT. Covers ductless and ducted systems, including oil-to-heat-pump conversions.

  • Ductless heat pump installation rebates
  • Ducted heat pump installation rebates
  • Oil-to-heat-pump conversion incentives
View all heating rebates

Cooling systems

Heat pump: heats + cools

Heat pumps provide both heating and cooling in one system. Central AC and ductless mini-splits with high SEER2 ratings qualify for additional incentives.

  • Heat pump cooling (built-in, no separate AC needed)
  • Ductless mini-split cooling for room-by-room control
  • High-efficiency central AC replacement
View cooling options

Water heating

Rebates available

Heat pump water heaters deliver 3x the efficiency of conventional tanks. Rebates and tax credits make the upgrade cost-effective.

  • Heat pump water heater rebates
  • Federal tax credit eligible (30% up to $2,000)
  • 3x more efficient than conventional electric tank
View water heater rebates

Window replacements

$100 per window

$100 per window rebate for ENERGY STAR certified replacements. Eligible double-pane and triple-pane window upgrades.

  • ENERGY STAR certified double and triple pane
  • Draft elimination and comfort improvement
  • Professional measurement and installation
Learn about window rebates
Cross-section of a home showing areas that qualify for rebates after an energy audit Attic Walls Basement Heating Cooling Water heater Windows
Your $40 audit maps every rebate you qualify for

A BPI-certified auditor inspects your home and identifies all available Energize CT rebates. Most Connecticut families qualify for thousands in incentives.

Schedule an audit
Your efficiency partner

One contractor from audit through upgrade

Start with an assessment, finish with a more efficient home. Home Comfort Practice is an Energize CT Authorized Contractor — we perform the audit, recommend upgrades, handle rebate paperwork, and do the installation work. Our team manages the entire process for your home.

  • Energize CT Authorized Contractor — certified to perform HES audits and all follow-up work
  • Rebate paperwork handled — we file every application so you receive every dollar you qualify for
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What you get from the audit

A Home Energy Score and prioritized upgrade plan

Audit through installation — one contractor

All rebate and financing paperwork handled

How it works

Your path from audit to savings

Three steps between where you are now and a more efficient, more comfortable home.

BPI-certified technician performing blower-door test Step 1

Schedule a $40 energy audit

A BPI-certified technician spends 2-4 hours evaluating your home with blower-door testing, thermal imaging, and combustion safety checks. The audit costs $40 — or free if you qualify as income-eligible through HES-IE.

  • 2-4 hour assessment
  • $40 or free (income-eligible)
  • BPI-certified technician
  • Blower-door and thermal imaging diagnosticsWe depressurize your home and use infrared cameras to find hidden air leaks and insulation gaps.
  • On-the-spot air sealing and weatherizationTechnicians seal gaps and install weatherstripping during the same visit.
  • Safety testing for CO and gas leaksCombustion appliances are tested to ensure your household is safe.
Energy savings documentation Step 2

See exactly what you qualify for

Your technician delivers a comprehensive report at the kitchen table: a U.S. Department of Energy Home Energy Score, a prioritized list of recommended upgrades, and every rebate and financing option available to your home.

  • Home Energy Score (DOE)
  • Rebates up to $10,000
  • 75-100% insulation coverage
  • Home Energy Score (DOE evaluation)Your home gets a 1-10 efficiency rating from the U.S. Department of Energy.
  • Energize CT rebates up to $10,000We identify every rebate and incentive your home qualifies for.
  • 75-100% insulation cost coverageMost homes qualify for significant insulation rebates through Energize CT.
Professional insulation installation Step 3

Get the work done — we handle everything

HCP performs the recommended upgrades: insulation, HVAC, windows, air sealing. We file all rebate applications and coordinate financing. One contractor from assessment through completion.

  • Professional HCP installation
  • Rebate paperwork filed for you
  • Lower annual energy bills
  • Professional installation by HCP crewsOur team handles insulation, HVAC, windows, and air sealing.
  • All rebate paperwork filed for youWe handle Energize CT applications and coordinate financing options.
  • Lower annual energy billsMost families see meaningful reductions in heating and cooling costs.
What the audit returns

A $40 audit, about $1,000 in services

What it costs $40

The standard HES audit copay — waived entirely for income-eligible households through HES-IE.

Included that day $70–$100/yr

Average annual bill savings after the visit — on top of the services installed on the spot — air sealing, LED lighting, aerators, and low-flow showerheads.

Rebate eligibility unlocked Up to $10,000

Insulation rebates the audit path can unlock through Energize CT on insulation, windows, HVAC, and appliances.

CT HIC License HIC #0644515 CT HTG License HTG #0303270-S1

Energize Connecticut — programs funded by a charge on customer energy bills.

Understanding your bill

You have already paid. Access the benefits you are funding.

Every month, a small charge on your utility bill funds Connecticut's energy efficiency programs. Here is how it works.

Sample utility bill Distribution rate 001
What you pay
Delivery services detail
  • Transmission Charge 620.00 kWh × $0.019790 $12.27
  • Combined Public Benefits Charge* 620.00 kWh × $0.010390 $6.44
Subtotal $61.03

*The Combined Public Benefits Charge combines three charges formerly known as the Conservation and Load Management Charge, Renewable Energy Investment Charge, and Systems Benefits Charge. It also includes the Conservation Adjustment Mechanism approved by PURA in Docket No. 13-11-14.

Look for this on your bill

The Combined Public Benefits Charge funds your rebates

You are already contributing The "Combined Public Benefits Charge" on your Eversource or UI bill funds Energize CT rebate programs every month.
No catch, no hidden cost These are public benefit funds administered through your utility company. When you schedule an audit, you access what you have been paying into. Your copay is just $40.
Combined with state and federal programs Your utility contributions combine with Energize CT state allocations and federal Inflation Reduction Act incentives for maximum savings.
Energize CT
Eversource Energy
Southern Connecticut Gas
Connecticut Energy Efficiency Fund
What families say

Trusted by Connecticut families for energy efficiency

4.9
Norman Boucher Oct 2, 2025
Joel the sales representative was very nice not pushy did actually measurements of the home, other companies didn’t. Had a Home evaluation done also good guys also. Office staff easy to work with very helpful. Errol that did the installation was just a good guys clean up and solid workmanship. ONLY Bummer the electrical guy had emergency day of installation came 2 days later to do his part. BUT he too was a good guy good work also. solid good experience.
Lucy Burgos Jan 30, 2025
Exceptional customer service. Friendly and informative staff. Always willing to go the extra mile to to exceed expectations.
Grigoriy Klimovich Jan 14, 2025
Workers are amazing. They know their stuff.
Have questions?

Common questions about energy efficiency

What is the first step to making my home more energy efficient?

What is the difference between an energy audit and a free estimate?

How much does an energy audit cost?

What kinds of upgrades qualify for rebates?

Can renters use this program?

What is the difference between HES and HES-IE?

Does HCP handle the rebate paperwork?

Can insulation really be installed at little or no cost?

Do you work in my town in Connecticut?

Home Comfort Practice HVAC specialist ready to help

Ready to start?

Call (203) 450-3000 or schedule your $40 energy audit online.

Rebates and financing

Rebates and financing

From audits to rebates, one team guides you through the entire process.

4.9

Ready to find out what your home qualifies for?

Book a $40 energy audit and let us show you which rebates apply to your home.

Energize CT Authorized Contractor Eversource Authorized BPI Certified Licensed HIC #0644515 BBB A+
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