Heating Systems
Furnaces, heat pumps, and boilers — we install, repair, and maintain every type of residential heating system. When the temperature drops, we make sure your family stays warm.
Request Service
Portsmouth's Trusted HVAC & Electrical Contractors
When Was the Last Time You Felt Completely Comfortable in Your Own Home?
Most homeowners don't think about their heating and cooling systems until something goes wrong. At Harold Aeh Heating And Air Conditioning and Electrical Inc., we make sure that's not you. Whether you need a reliable repair, a system upgrade, or trustworthy electrical work, we bring the same care and craftsmanship to every job — big or small.
Licensed & Insured
Responsive Service
Family-Owned
24/7
Emergency Service
Available
Available
What We Do
Complete Home Comfort, Done Right
From emergency heating repairs in the dead of winter to a full HVAC installation or an electrical upgrade, we handle the systems that keep your home running smoothly — all under one roof.
Air Conditioning
Central AC installation, ductless mini-splits, and prompt repairs — we keep your home cool when Ohio summers turn unbearable. Efficient systems, fair pricing, no surprises.
Request ServiceElectrical Services
From outlet and lighting installations to panel upgrades and whole-home rewiring, our electrical work meets code and is built to last. Safe, professional, and thorough.
Request ServicePreventive Maintenance
A well-maintained system runs longer, costs less to operate, and breaks down less often. Our tune-up plans catch small problems before they become expensive emergencies.
Request ServiceIndoor Air Quality
Dust, allergens, and dry air can make your home feel less like a refuge and more like a hassle. We offer filtration solutions, humidifiers, and ventilation upgrades for cleaner, healthier air.
Request ServiceResidential Service
We specialize in homes — from quick repairs to full system replacements. No job is too small, and we treat your home with the same respect we'd give our own.
Request Service
About Us
A Name You Can Trust in Portsmouth
Harold Aeh Heating And Air Conditioning and Electrical Inc. isn't a franchise or a national chain — we're your neighbors. Based right here in Portsmouth, Ohio, we've built our reputation one honest job at a time.
When you call us, you're not getting a call center. You're getting a local team that shows up on time, explains what's actually wrong, and doesn't recommend a replacement when a repair will do. That's the standard we set for ourselves, and it's the reason so many families in the area keep coming back.
Honest Assessments
We tell you what you need — not what's most expensive. If a repair is enough, we won't push a replacement.
Properly Licensed
We carry the right credentials and insurance so you're never left wondering if you're covered.
Respect for Your Home
We treat your property like our own — cleaning up, protecting your floors, and finishing the job right.
Why Choose Us
The Portsmouth Homeowners Call On
There are plenty of HVAC companies out there. Here's why our neighbors choose us — and then recommend us to their friends and family.
01
One Call, Full Service
Heating, cooling, and electrical — no need to juggle three different contractors. We handle it all.
02
Transparent Pricing
You'll know the cost before we start. No hidden fees, no surprise charges on the final bill.
03
Local & Accountable
We live here too. Our reputation depends on every job we do, so we don't cut corners.
04
Emergency Availability
Furnace died on a January morning? We answer the phone and get someone out to you.
Testimonials
What Our Customers Say
We let our work speak for itself — but we're grateful when our customers take a moment to share their experience.
Our furnace stopped working on the coldest night of the year, and Harold's team was here within the hour. They diagnosed the problem quickly, explained the repair clearly, and the price was exactly what they quoted on the phone. We couldn't be more satisfied.
We hired Harold Aeh for a complete electrical upgrade in our older home. The work was clean, the crew was polite, and they finished on schedule. It's rare to find contractors you can trust with your home — but these guys earned our confidence right away.
I've used Harold Aeh for both HVAC maintenance and an AC installation. They always show up on time, they're respectful of my home, and they never try to sell me things I don't need. That kind of honesty is hard to find — I recommend them to everyone I know.
Get Started
Ready to Feel the Difference?
Whether you need a quick repair or a long-term comfort plan, we're here to help. Give us a call or send us a message — we'll get back to you promptly.
Contact Us
Email
Let's Talk About Your Home
Have a question, need a quote, or want to schedule service? Reach out however is most convenient for you — we're always happy to help.
Our Location
171 Aaron Rd
Portsmouth, OH 45662
Phone
Hours
Mon – Fri: 8:00 AM – 6:00 PM
Emergency service available 24/7
Message Sent!
Thank you for reaching out. We'll get back to you within one business day.
