Water Heater Service in Nampa

Trusted Water Heater Service in Nampa Since 2004, Built Around Local Hard Water

When your water heater stops delivering, the whole household feels it. D & A Heating and Cooling has been handling water heater service in Nampa and across the Treasure Valley since 2004, and we understand what local homes are up against. Canyon County’s hard water accelerates sediment buildup inside tanks and on heating elements, shortening unit life and driving up energy costs faster than homeowners expect. We factor that in from the first call.

We offer free estimates, same-day scheduling on every call, weekend appointments, and 24/7 emergency availability for urgent failures. Whether your unit is making noise, running cold, or simply past its prime, we’re ready to help.

Call us at (208) 969-8599 to schedule your free estimate or request same-day service. We’re available nights, weekends, and around the clock for emergencies.

Water Heater Services We Provide

We handle the full range of water heater work, from routine maintenance to full system replacement, covering both tank and tankless units.

Tank Water Heater Replacement
When a tank unit has reached the end of its serviceable life, we help you choose a properly sized replacement suited to your home and Nampa’s hard water conditions, then complete the installation.

Tankless Water Heater Descaling and Service
On-demand water heaters are efficient, but in a hard water market like the Treasure Valley, mineral scale builds up inside the heat exchanger and has to be cleared. We descale and service tankless units to keep them performing as intended.

Sediment Flushing and Maintenance
Flushing sediment from a tank water heater restores heating efficiency and can extend the unit’s usable life. We recommend this as part of a routine maintenance schedule.

Thermostat and Heating Element Replacement
If your unit produces lukewarm or inconsistent hot water, a failed thermostat or heating element is often the cause. We diagnose and replace the faulty component rather than assuming the whole unit needs to go.

Anode Rod Inspection and Replacement
The anode rod is a sacrificial metal rod that slows tank corrosion from the inside. Hard water depletes anode rods faster than average, so regular inspection matters here in Nampa.

T&P Valve Replacement
The temperature and pressure relief valve is a safety device that vents excess pressure before it becomes a hazard. A faulty T&P valve isn’t a minor issue, and we replace them promptly.

Expansion Tank Installation and Replacement
Expansion tanks absorb pressure fluctuations in closed plumbing systems, helping protect the water heater and connected pipes. We install and replace them as part of a complete system approach.

Why Nampa Homeowners Choose D & A Heating and Cooling

We’ve been locally owned and operated since 2004 and hold a 4.9-star rating across more than 150 customer reviews. That track record reflects how we work: honest assessments, accurate first-time repairs, and clear communication from start to finish. We’re not a national chain, and every call is handled by our own team.

• 24/7 emergency availability: Water heater failures don’t wait for business hours. We’re reachable nights, weekends, and holidays.
• Same-day scheduling: We do everything we can to get you on the schedule the day you call.
• Free estimates: No obligation before you decide.
• Flexible financing: Financing options are available through our office for qualifying work.
• Backed by warranty: Our work comes with strong warranty protection to support your investment well after we leave.