HI Power Solar, Roofing & HVAC

Kailua Residential
Solar Water Heater Services

In Kailua, we know that a home’s hot water needs are a significant and often overlooked energy expense. At Hi Power Solar, Roofing & HVACs, we offer residential solar water heater services that provide a simple yet powerful way for homeowners to dramatically reduce their utility bills and their environmental footprint. As a local, family-owned company, we are committed to helping Kailua residents harness the abundant Hawaiian sun to heat their water, ensuring consistent supply while saving a considerable amount of money.

Solar Water Repairs/Troubleshooting:
Professional Insight and Efficiency

Solar Water Tune-up:
Increase Efficiency of Current Heater

Solar Water Take Down/Put Up:
Leave Hard Labor to Us

Serving Residents and Businesses of Oahu for Over 40 years

Premium Equipment & Installation: We partner with leading manufacturers to provide durable, high-efficiency solar panels and inverters built to withstand Hawaii’s climate. Our certified technicians ensure a seamless and safe installation, adhering to the highest industry standards.

Energy Independence & Savings: Say goodbye to unpredictable utility bills. By generating your own power, you can significantly reduce or even eliminate your monthly electricity costs, enjoying predictable energy expenses for decades to come.

Increased Property Value: A professionally installed solar PV system is a significant home improvement that can boost your property’s value and appeal.

Exclusive Service

We remain true to the same principles on which our company was founded over 10 years ago: providing superior service to our clients, putting safety first, creating opportunities for our people, delivering exceptional work.

A Smart Investment for Your Bottom Line

In Hawaii, water heating can account for a large portion of a home’s total energy consumption. Our solar water heater systems are designed to tap into a free and renewable energy source—the sun. By installing a solar water heating system, your home can:

  • Drastically Cut Utility Costs: By using the sun’s energy to heat your water, you can reduce or even eliminate the need for an electric water heater, leading to substantial monthly savings on your electricity bill.
  • Capitalize on Tax Credits and Rebates: We guide you through the process of taking advantage of valuable federal and state tax credits, as well as rebates from programs like Hawaii Energy. These incentives can significantly lower the upfront cost of your system, making the return on your investment even faster.
  • Enhance Sustainability: Choosing a solar water heater demonstrates your commitment to the environment, a value that is increasingly important to our community.

A Unified Solution, Managed by One Team

What truly sets us apart in the Kailua market is our integrated business model. We are not just solar water heater installers; we are also licensed experts in residential roofing, solar PV, and HVAC systems. This unified approach means a single, accountable team is responsible for the entire project, from start to finish.

For example, when we install your solar water heating system, we also perform a thorough inspection of your roof. This allows us to address any potential issues and ensure the structural integrity of your roof before installation. This eliminates the hassle of coordinating multiple contractors and provides you with a more cohesive and reliable solution. We custom-design every system to perfectly match your home’s specific hot water needs, ensuring maximum efficiency and a long-lasting return on your investment. We are here to help your Kailua home power its hot water needs with clean, reliable, and cost-effective energy from the sun.

We Understand Local Needs

As a family-owned and operated company with decades of experience serving the Hawaiian Islands, Hi-Power Solar, Roofing & HVAC is your trusted partner for all things solar. When it comes to solar hot water heaters, we offer:

  • Expert Consultation & Custom Design: We don’t believe in one-size-fits-all solutions. Our team will assess your household’s hot water usage, roof characteristics, and specific needs to design a perfectly sized and optimized solar hot water system for your home.
  • High-Performance Systems: We partner with leading manufacturers known for their quality and innovation in solar thermal technology. This ensures you receive a robust, efficient system built to last and maximize your savings.
  • Professional Installation & Integration: Our licensed and certified technicians handle every aspect of the installation with precision and care, ensuring seamless integration with your existing plumbing and a watertight seal on your roof.
  • Reliable Maintenance & Repair: From routine check-ups to prompt repairs, our dedicated team is here to ensure your solar hot water system operates at peak efficiency for its entire lifespan.
  • Navigating Incentives Made Easy: Hawaii offers fantastic incentives for solar hot water! Our experts are well-versed in the latest federal tax credits (currently up to 30% of the cost with no cap) and Hawaii State tax credits (up to 35% of the cost or $2,250, whichever is less). We’ll help you identify and apply for all eligible rebates and loan programs, making your transition to solar hot water even more affordable. For example, Hawaii Energy currently offers an enhanced $2,000 rebate for solar water heating on Oʻahu (as of July 2025).

Solar Services

Roofing Services

Solar Battery Services

AC/HVAC Services

Electrical Services