
Replacing a tankless water heater is a critical task for maintaining efficiency and comfort in residential properties. With installation costs ranging from $2,700 to $5,600, understanding the process and costs involved is essential for trade professionals. CountBricks offers a streamlined approach, utilizing AI-driven estimates and real-time data to ensure precise and efficient installations.
• Consistent lukewarm water due to scale or worn heat exchangers
• Rising energy bills indicating declining efficiency
• Frequent error codes requiring costly repairs
• Changes in family size necessitating higher flow rates
• Switching fuel types for local incentives
Consider replacement when:
1. The unit is 10-15 years old
2. Repair costs exceed 40% of a new model
3. Safety issues like heat exchanger cracks are present
CountBricks provides instant estimates with:
• Line-item labor and material costs
• Current supplier pricing
• Permit and disposal allowances
• Detailed timeline projections
• Standard 6–8 GPM gas unit: $2,700 – $3,800
• High output 11 GPM: $4,200 – $5,600
• Electric upgrade: $3,000 – $4,500
1. Conduct a voice walk-through
2. AI selects compatible models
3. Approve instant estimate
4. Auto-order materials and schedule installers
5. Technicians handle installation and calibration
• Gas undersizing: Automatic BTU demand calculations
• Venting code violations: Local code overlays
• Hard-to-source parts: Real-time stock checks
• Cost creep: Locked material pricing
Modern units can achieve 96% efficiency, offering significant savings. CountBricks proposals include detailed payback calculations for transparency.
• Live pricing eliminates guesswork
• Voice-to-estimate function for efficiency
• Auto-generated documents for quick approvals
• Seamless integration with accounting software
Visit CountBricks.com to begin your project with confidence and precision.

Maria and Luis upgraded their 12-year-old unit with CountBricks, choosing a 10 GPM model for $3,450. The project was completed in 6 days, with a satisfaction score of 9.8/10.
• Total turnaround: 6 days
• Crew time: 5.5 hours
• Final cost: $3,450
• Photograph gas shut-off and vent terminations
• Use isolation valves for maintenance efficiency
• Tie recirculation pumps to occupancy sensors
CountBricks provided a firm price and ensured all components were available, streamlining the installation process.
Experience seamless replacement with CountBricks. Visit CountBricks.com for more information.