Air conditioning, heating, and heat pumps — plus solar, battery storage, and EV charging — all from one trusted, NATE-certified team. 20+ years of quality craftsmanship across San Diego County.
Heating, cooling, and energy upgrades sized for San Diego homes.
High-efficiency AC, heating, and heat pumps installed and serviced by NATE-certified pros — comfort in every San Diego season.
We're here to give the next generation a future. Every install is clean, efficient, and designed to last for decades.
Family-owned and NATE-certified since 2003. Licensed, insured, and trusted across San Diego County (CA LIC# 967367).
Most companies do HVAC or solar. We do both — heating and cooling done right, plus the solar and electrical work that makes your whole home run cleaner and cheaper.
ComfortHigh-efficiency AC, heating, ductless mini-splits, and licensed electrical work — keeping your San Diego home comfortable year-round.
Clean EnergyCustom solar systems, Enphase & Tesla battery backup, and home EV charging — designed to slash your bill and keep the power on.
From your first call to switch-on, we keep it simple, transparent, and pressure-free.
We evaluate your comfort needs, home, panel, and energy goals — then design a system sized exactly for you.
You get a transparent quote with savings projections and flexible financing. No pressure, no surprises.
Our certified crew handles permits, install, and inspection — clean, on schedule, and done right.
We activate, monitor, and maintain your system so you keep saving for years to come.
Repair, installation, and high-efficiency replacement to keep your home cool all summer.
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Reliable heating repair and replacement, including efficient ductless mini-split heat pumps.
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Custom rooftop solar designed to slash your SDG&E bill and power your home with the sun.
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Store the energy you make and keep your home running through outages with Enphase & Tesla.
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Fast, safe Tesla and universal Level 2 home charging — installed and permitted by pros.
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Panel upgrades and electrical work to support your HVAC, solar, and EV charging needs.
Learn moreWe service all major makes and models — and install equipment we'd put in our own homes.
Daikin Comfort Pro heat pumps, ductless mini-splits, and high-efficiency HVAC systems.
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Goodman air conditioners and furnaces — dependable, affordable comfort backed by strong warranties.
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Enphase IQ microinverters and IQ Battery storage for reliable home solar energy.
Visit EnphaseBased in Poway, we install and service HVAC, solar, and EV systems from the coast to the inland valleys.
"Giving the next generation a future." That mission drives every install — clean, efficient, and done right.
Two decades serving San Diego homeowners with care.
Trained, vetted experts on every job.
CA LIC# 967367 — fully covered, fully accountable.
HVAC, solar, batteries, EV, and electrical.
Clear quotes and no high-pressure sales.
Daikin, Enphase, Goodman, and Tesla.
"Came to clean the solar panels on my house, they were very quuck and concise. When they were done they showed me and my family the difference in power we were making before and after the cleaning. Great job!!"
"Fantastic experience with Hans Energy Systems from start to finish! Josh was responsive, professional, and great to work with. Their team did an excellent job upgrading our electrical panel and installing our EV charger, maintaining clear communication throughout the entire process including the permit request and city inspection. I couldn't be happier and will definitely be a returning customer for any future needs."
"Extremely happy with our solar installation from Hans Energy Systems! The communication was excellent throughout the whole process, the installers were professional and fast, and we’re already saving money on our energy bills. Highly recommend!"
"Josh is very professional, honest and responsive. His company does great work for a fair price & recently fixed my furnace/attic. I highly recommend his company."
Affordable monthly payments make comfort and efficiency upgrades within reach. We'll walk you through every option so the math makes sense before you sign.
Talk to a real, NATE-certified expert today — no phone trees, no sales pressure. Heating, cooling, solar, and everything in between.
