Water Heater Installation & Replacement
Choosing the right water heater matters as much as the installation itself — proper sizing, secure connections, and code-compliant work all affect how well your system performs for years to come. Whether you’re replacing an aging unit or installing one for the first time, Happy Home Services handles the process from start to finish across Durham, Raleigh, Chapel Hill, Cary, and Morrisville.
or speak with an expert!
(919) 726-9430 Call NowSame Day Appointments Available by Phone

Installations & Replacements
Whether you’re replacing an older tank water heater or installing one for the first time, our plumbers help you choose between a standard tank, a hybrid heat pump system, or a tankless unit based on your household’s hot water usage, available space, and budget. Heat pump water heaters, in particular, are worth a look for NC homes — they run efficiently in a garage, basement, or utility closet year-round and can meaningfully cut water heating costs compared to a standard electric tank.
Signs You Need a New Water Heater
Not sure if it’s time to replace your water heater rather than repair it? Watch for:
- Water that takes too long to heat, or doesn’t heat at all
- Frequent repairs that are starting to add up
- Discolored or rusty hot water
- A unit that’s 10+ years old
- Leaks, puddles, or corrosion near the tank
- Strange popping or rumbling noises
If several of these sound familiar, replacement is often the more cost-effective choice over another repair.
Flexible Financing
We know that water heater installations and replacements can be a major investment, which is why we offer flexible financing options to fit your budget. Whether upgrading an old unit or replacing a failed system, our financing solutions ensure access to reliable hot water without adding financial stress to a failed water heater.
Customer Satisfaction
At the core of our business is a commitment to customer satisfaction. We prioritize exceptional service at every step, from initial consultations to follow-up support, ensuring that every client feels valued and heard. By focusing on quality workmanship, transparent communication and attentive service while exceeding expectations.

Licensed Plumbers Offering Plumbing Solutions in Durham, NC and Surrounding Research Triangle Region
And Dozens More
Qualified for All Major Makes and Models
Our team of expert technicians is trained to handle all makes and models of major brands with precision and care. From routine maintenance to complex repairs, we ensure top-notch service for all.
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Ensure optimal efficiency of all your systems
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Lower your utility costs with energy efficiency
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Extend your system’s lifespan through regular maintenance
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Keep you and your family comfortable and safe during all seasons
Our Certifications & Awards
FAQs
How can I make my water heater last longer?
Follow these tips to make your water heater last longer:
- Schedule annual inspections, flush the tank to remove sediment, and inspect for leaks or rust.
- Reduce the default setting to 120°F (49°C) to prevent overheating and unnecessary wear on parts.
- Use an insulating blanket to reduce heat loss and improve energy efficiency.
- Test the pressure relief valve to ensure it’s working correctly and discharging water properly.
- Check the anode rod and replace it if it’s severely corroded.
- Fixing minor problems early helps prevent major damage later.
How Long Does a Water Heater Installation or Replacement Take?
A standard water heater replacement or installation typically takes between 2 to 4 hours, depending on the unit type and complexity of the setup. If modifications to plumbing or venting are needed, the process may take longer. Hiring a professional ensures a safe and efficient installation, reducing the risk of leaks, inefficiencies, or future breakdowns.
What Are the Signs That I Need a Water Heater Replacement?
If your water heater is over 10 years old, produces rusty or discolored water, makes unusual noises, or struggles to provide consistent hot water, it may be time for a replacement. Increased energy bills and frequent repairs are also key indicators that your system is failing. Upgrading to a new, energy-efficient model can improve performance, reduce costs, and ensure reliable hot water for your home.
What’s the number one mistake homeowners make with water heaters?
The biggest mistake homeowners make with water heaters is neglecting regular maintenance. Failure to flush the tank annually leads to sediment buildup, reducing efficiency and damaging the heater. Ignoring signs of leaks, corrosion, or faulty valves can result in major damage or even premature failure. By prioritizing maintenance and promptly addressing issues, homeowners can prevent costly repairs or early replacement of their water heaters.
What are the signs a water heater requires repairs?
Several signs indicate that a water heater requires repairs:
- Inadequate hot water
- Strange noises
- Discolored water
- Leaks
- Fluctuating water temperatures
- Foul odors
- Higher utility bills
Sudden increases in energy usage may indicate an inefficient water heater. If you notice any of these signs, it’s wise to call a professional to assess and repair your water heater promptly, preventing further damage and ensuring it functions properly.
How long does water heater installation or replacement take?
A standard replacement or installation typically takes 2 to 4 hours, depending on the unit type and complexity of the setup. If plumbing or venting modifications are needed, plan for more time. We’ll walk you through the process and give you a clear timeline before any work begins.
How much does a new water heater cost?
Cost depends on a few factors:
- Size — a larger tank costs more than a smaller one
- Fuel type — gas units typically cost more upfront to install than electric, but are usually cheaper to run over time
- System type — standard tank, hybrid heat pump, and tankless systems are priced differently
- Efficiency rating — a higher Uniform Energy Factor (UEF) costs more upfront but lowers long-term energy bills
- Installation factors — a hard-to-access unit, or one requiring gas line or plumbing modifications, adds to the cost
We provide upfront quotes and financing options so you know exactly what to expect.
Will a new water heater lower my energy bills?
Often, yes — especially if you’re replacing an older or inefficient unit. Modern water heaters retain heat better, recover faster, and waste less energy, which typically shows up as a real difference in your monthly utility costs.
How do I choose the right type of water heater for my home?
It depends on your household size, hot water usage, and budget. Common options include:
- Standard tank water heaters — reliable and budget-friendly, well-suited to moderate hot water needs
- Hybrid heat pump water heaters — more energy-efficient, using ambient heat from the surrounding space to warm water
- Tankless water heaters — provide hot water on demand without storing it, which we also install and service
Our plumbers can walk you through the trade-offs and help you land on the right fit rather than defaulting to whatever you already have.

Happy Home Service VIP Club
What You Receive with Our VIP Maintenance Club:
- Up to 25% Discount on Repairs
- Up to an additional 25% discount on parts and labor
- Same Day Service
- Triple Labor Warranty
- 50% off Minimum Service Fee
- $50 Yearly Rebate
- Flexible Payment Options
- Convenient Service Reminders
- Your 13th Month Free when you join or renew your one-year plan

We Offer Financing!
Happy Home Services proudly offers financing options through Goodleap® and GreenSky®. Financing options let you tackle necessary repairs or upgrades without draining your savings or delaying important projects.
Financing is dependent on service requirements and credit history. Some of our short- and long-term financing options include:
- 0% interest
- 6.99% interest
- $58/month for furnaces
- $99/month for AC/heating units
- And more!
Nicole Tinnen
The customer service from the phone call to the gentleman coming into my house was perfect 🤩! I was able to get an appointment the same day I called. My issue was resolved Monday. I had no heat and they was nice to let me borrow a heater. Thank you guys so much.
Damon Nance
My technician was on time, polite, knowledgeable, and a real pleasure to deal with. He was proficient and efficient. He took his time, explained everything and gave me a great overview. I would recommend Happy Home to anyone.
Billy Strickland
The service technician came to do the fall/winter maintenance on my heat/AC unit. He was very thorough. Did a great job servicing, and cleaning the unit, and the air cleaner unit. Very courteous and friendly. Definitely a professional technician.
Serving the Greater Durham & Chapel Hill Communities for 70 Years!
Happy Home Services has been the trusted HVAC and plumbing company in Greater Durham and Chapel Hill, NC, since 1955. Our team of technicians is background-checked to ensure trustworthy professionals will be working in your home. Whether it's 24/7 emergency repairs or scheduled maintenance, Happy Home Services is the go-to choice for all your heating, cooling, indoor air quality, plumbing, and drain needs in North Carolina.
or speak with an expert!
(919) 726-9430 Call NowSame Day Appointments Available by Phone
















