High-Efficiency Hydronic & Tankless Specialists
Premium Water Heating & Combi-Boiler Systems
Never run out of hot water again. From precision wall-hung Lochinvar condensing combi-boilers to high-flow tankless conversions, we engineer maximum efficiency for Treasure Valley homes.
Real Craftsmanship Spotlight
Lochinvar Noble Combi-Boiler Station
Pictured above is an authentic installation completed by Davis Mechanical in Meridian. This system delivers simultaneous whole-home hydronic heating and endless domestic hot water with near-zero energy waste.
Master Mechanical Engineering:
Custom direct-soldered rigid copper header with zone balancing valves
Thermal expansion diaphragm tank with dual analog dial pressure gauges
Automated thermal purge & modulating digital circulator pump
Direct-vent PVC combustion exhaust meeting rigorous Idaho mechanical codes
Interactive Sizing Calculator
Find the optimal boiler or water heating system for your property
This is a preliminary engineering estimate. Our Boise master technicians perform in-home BTU load and flow calculations before installation.
Recommended System
50-Gallon High-Recovery Domestic Tank
Ideal for Single Family Homes
Lowest Upfront Investment
Rapid 1-Day Replacement
Traditional vs. Tankless
Compare the benefits to make an informed investment.
Traditional Tank
Standard Efficiency
- Lower upfront installation cost
- Simple, reliable technology
- Maintains a reserve of hot water for immediate use
- Limited capacity (can run out during heavy use)
- Requires more physical space
RECOMMENDED
Modern Tankless & Combi
High Efficiency (Up to 98%)
- Endless, on-demand hot water
- Significantly lower monthly energy bills
- Saves valuable floor space (wall-mounted)
- Longer lifespan (20+ years vs 10-15)
- Higher initial investment offset by energy savings