Heating, cooling, and indoor air quality service across Connecticut(203) 945-7181
Tank & Tankless Water Heater Installation, Repair & Replacement

Water Heater Services in Connecticut

From endless hot water with a tankless system to reliable storage tank models, Ergon HVAC installs and services all types of water heaters. We're certified Navien and Rheem installers for the most efficient water heating solutions.

Water Heater Services service in Connecticut

What We Provide

Tank water heaters (gas, electric, heat pump)
Tankless on-demand water heaters
Navien and Rheem certified installers
Indirect water heaters (paired with boiler)
Heat pump (hybrid) water heaters
Water heater repair and diagnostics
Expansion tank installation
Sump pump and flood prevention

When to Call Ergon HVAC

  • Water heater is 10+ years old
  • Running out of hot water quickly
  • Rusty or discolored water
  • Strange noises from water heater
  • Water leaking around the tank base
  • Want to upgrade to tankless for endless hot water

Our Process

01

Assessment

We evaluate your hot water usage patterns, current equipment condition, and space constraints to recommend the optimal water heater solution.

02

Recommendation

We present tank vs tankless vs heat pump options with efficiency comparisons, operating cost estimates, and available rebates.

03

Professional Installation

Licensed plumbers install your new water heater with proper venting, gas connections, expansion tank, and code-compliant installation. Same-day installation available.

04

Verification

We test hot water delivery at every fixture, verify proper temperature, check for leaks, and ensure safe operation of all safety devices.

Pricing

Standard Tank

$800 – $1,800

  • 40-50 gallon gas or electric tank
  • Standard installation
  • Expansion tank
  • Haul away old unit
  • 6-year tank warranty

Tankless

$2,500 – $4,500

  • Navien or Rheem tankless unit
  • Gas line upgrade if needed
  • Condensate drain installation
  • 15-year heat exchanger warranty
  • Endless hot water

Heat Pump

$2,000 – $3,500

  • Hybrid heat pump water heater
  • Energy Star rated (save $300+/year)
  • Federal tax credit eligible (up to $2,000)
  • Smart WiFi controls
  • 12-year tank warranty

0% financing available on installations over $1,000

Need Water Heater Services?

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Related Services

Typical Price Range

$800 – $6,000

Depends on system type, brand, and home size

0% financing available
Need Emergency Service?
(203) 945-7181

24/7 emergency dispatch. Same-day service for no-heat and no-AC emergencies.

Licensed & Insured
NATE Certified Technicians
Same-Day Service Available
Serving 237 CT Communities

Warranty

Tank water heaters carry 6-12 year tank warranties. Tankless units carry 15-year heat exchanger warranties. Heat pump water heaters carry 10-12 year warranties. Ergon HVAC adds 1-year labor warranty.

Water Heater Services FAQs

Water heater installation costs $800–$4,500 in Connecticut. Standard tank water heaters cost $800–$1,800 installed. Tankless on-demand units cost $2,500–$4,500. Heat pump water heaters cost $2,000–$3,500 (with $2,000 federal tax credit available). Ergon HVAC provides upfront pricing with no hidden fees.