Water Heater Services in New Hampshire

Hot Water You Can Rely On

Courtesy Heating and Cooling repairs, maintains and installs water heaters for homeowners across Southern and Seacoast New Hampshire. We work on tank and tankless water heaters fueled by natural gas, propane or electricity, as well as indirect tanks heated by a boiler.

Call (603) 777-7749 or use the Schedule An Appointment button above.

Our Water Heater Services

Water Heater Repair

No hot water, not enough hot water, leaks, noises, odors or tankless error codes. We find the cause and explain your options. We currently offer Free Diagnostic With Repair and 15% Off Repairs.

Water Heater Maintenance

Tank flushing, anode rod checks, relief valve testing and tankless descaling to help your water heater last. Ask about $50 Off Maintenance.

Water Heater Installation

Replacement and new installation of tank and tankless water heaters, sized for your household, with free estimates.

Which Type Is Right for You?

• Tank: a ready supply of stored hot water and a familiar, straightforward install.
• Tankless: hot water on demand, wall-mounted to save space, sized by flow rate.
• Indirect: a tank heated by your boiler, often a good fit for homes with boiler heat.
• Heat pump water heater: an electric option that uses heat pump technology; it needs a suitable location.

Not sure? We’ll look at your current setup and household needs and recommend options during a free estimate.

Signs It’s Time to Call

• Water around the base of the tank
• Rusty or discolored hot water
• Popping or rumbling noises
• Hot water runs out sooner than it used to
• Error codes or frequent shutdowns on a tankless unit

If your water heater is leaking, shut off the cold water supply and the gas or power to the heater, then call us. If you smell gas, leave the home and call your gas utility or 911 first.

Frequently Asked Questions

Do you service tankless water heaters?

Yes. We repair, descale and install tankless water heaters.

Do you work on indirect water heaters connected to a boiler?

Yes. We service and install indirect tanks and the boiler controls that heat them.

Should I repair or replace my water heater?

Many problems are simple repairs. A leaking tank usually needs replacement. We’ll be clear about which applies.

Are there discounts on water heater service?

We currently offer Free Diagnostic With Repair, 15% Off Repairs and $50 Off Maintenance. See our special offers page.

Contact Us

Call (603) 777-7749, book online, or contact us.