603-645-014524/7 Emergency Service
New Hampshire neighborhood
Water Heater Repair & Replacement

Hot Water You Can Count On

Tank, tankless, and heat pump water heaters repaired and installed by your neighbors at Brookside.

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What do you need help with?
Family-owned since 1988
Licensed and Insured Technicians
Rapid response and install

No Hot Water Right Now?

Leaking tank, no hot water, or a pilot that won't stay lit? Call and talk to our team.

Call 603-645-014524/7 emergency service

Planning a Replacement?

Book a visit to compare tank, tankless, and heat pump options for your home.

Or have us text you
Compare Your Options

Tank vs. Tankless

Both can be the right choice. It depends on your home, your hot water use, and your fuel type. Brookside can help you make the best decision for your home's needs.

TankStorage
TanklessOn-demand
Hot water supply
Stores a set amount; can run out during heavy use
Heats water as it flows
Energy use
Keeps stored water hot around the clock
Heats only when you run hot water
Space
Floor-standing tank
Compact, wall-mounted unit
Upfront cost
Lower upfront cost, often a straight swap
Higher upfront cost, offset by lower energy bills and roughly twice the lifespan
Typical lifespan
8–12 years
20+ years with annual maintenance
Warranty
Typically 6 years on tank and parts
Typically 10–15 years on the heat exchanger, 5 years on parts
Maintenance
Flush annually and check the anode rod
Annual descaling flush, which matters with hard water
Best for
Smaller households and budget-conscious replacements
Larger families, long showers, and homeowners staying put long-term
Brands we install
Rheem
LG
Navien
Rinnai
Bradford White
A.O. Smith
We service
Natural gasPropaneElectricHeat pump
Also available

We also install heat pump water heaters. Ask us which option fits your home.

Know the Signs

Repair or Replace?

Use this as a starting point. Our technician will confirm on site.

Quick Check: Repair or Replace?Question 1 of 3

How old is your water heater?

Or Check the Common Signs
No hot water, or not enough

Often a repairable part, such as a thermostat, heating element, or igniter.

Often repairable
Pilot light won't stay lit

Often a thermocouple or gas control issue on gas and propane models.

Often repairable
Rumbling or popping sounds

Usually sediment buildup. A flush may help, but heavy buildup can shorten tank life.

Have us check
Rusty or discolored hot water

Can point to a worn anode rod or a corroding tank.

Have us check
Water pooling around the tank

A leaking tank usually can't be repaired.

Often time to replace
Tank is 8 years or older

Older tanks are more likely to fail. Replacing on your schedule avoids an emergency.

Often time to replace
No Surprises

What's Included

Honest assessment
We look at your current unit, fuel type, and hot water needs before recommending anything.
Upfront pricing
You'll see the price before any work begins.
Licensed installation
Installed by Brookside's licensed and insured technicians.
Old unit removal
We'll remove and recycle your old equipment for you.
Warranty
Manufacturer warranty coverage: typically 6 years on tank models, and 10–15 years on the heat exchanger plus 5 years on parts for tankless.
Clean-up & walkthrough
We clean up and show you how your new water heater works.
We respond fast and get you on the schedule quickly, so you're not left waiting on hot water.
Save on Your Upgrade

Rebates & Financing

Current Offer
$100
OffTank water heaters
$250
OffTankless water heaters
Must be presented at time of service. Cannot be combined with other offers and can only be used once per household. Expires October 31, 2026.
Rebates
$300 Instant Rebate

Get a $300 instant rebate on an LG ENERGY STAR® heat pump water heater.

*Instant rebate applied at time of purchase. Eligible LG ENERGY STAR® heat pump water heater models only.
Financing
Flexible Payment Options

Financing is available through our lending partners, subject to credit approval.

GreenSky
Synchrony
GoodLeap
Questions

Frequently Asked Questions

Brookside is a family-owned company that has served Manchester and southern New Hampshire since 1988. Our highly trained technicians install and repair water heaters from Rheem, LG, Navien, Rinnai, Bradford White, and A.O. Smith, and we offer 24/7 emergency service when you need hot water back fast.
What Homeowners Say

Neighbors Who Count on Brookside

Read our Google reviews
The Best Comfort Far & Wide

Get Your Hot Water Back

We know how rough a cold shower can be. Give us a call, book online, or let us text you. Your neighbors at Brookside have been taking care of southern New Hampshire families since 1988.

Call 603-645-0145
Prefer text? We'll text you.