Trusted HVAC Services in Harrisburg, PA

Comfort and Quality, Guaranteed

(717) 337-3353
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Veteran-Owned. Customer-Focused.

Since 2019, we’ve delivered reliable HVAC services built on trust, transparency, and expert craftsmanship. Our mission is simple—do the job right the first time.

Why choose The Heating and Cooling Guys?

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Honest Service

Clear pricing and no upselling.

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Veteran-Owned

Built on discipline and integrity.

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Fast Response

Quick scheduling and emergency service.

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Skilled Technicians

Experienced HVAC professionals.

Our HVAC Services

Explore our core HVAC service categories designed to keep your home or business comfortable year-round. Select a category below to view detailed services and solutions.

A technician in work gloves uses a clamp meter and gauges to service an outdoor air conditioning unit on a rooftop.

Cooling Services

Stay cool and comfortable with expert air conditioning solutions, from repairs to full system installations.

Includes:
AC Repair • AC Installation • AC Replacement • AC Maintenance • Ductless Systems

Two stacked HVAC units in a mechanical room, connected by metal ductwork and PVC plumbing pipes.

Heating Services

Reliable heating solutions to keep your home warm and efficient during Pennsylvania winters.

Includes:
Furnace Repair • Furnace Installation • Boiler Services • Heat Pumps • Heating Maintenance

Proud Heil Elite Dealer

Trusted HVAC Equipment Built for Performance

We proudly partner with Heil® Heating & Cooling Products, a leading manufacturer of high-quality, energy-efficient HVAC systems. As a trusted dealer, we install reliable equipment designed for long-lasting comfort, performance, and efficiency in every season.


Heil systems are known for their durability, advanced technology, and industry-leading warranties—giving you peace of mind with every installation.

Trusted by Homeowners & Businesses

The Heating and Cooling Guys is proud to maintain a 5-star reputation from satisfied customers across Central Pennsylvania. Homeowners consistently praise our professionalism, fast response times, honest pricing, and quality workmanship. Your comfort and satisfaction are always our top priority.

Five black stars.

The heating system was installed quickly and works perfectly now, saving me money on energy bills. I’m impressed and would definitely recommend their service to anyone who needs reliable and efficient heating.

Maulik Patel

2 months ago

A line drawing of a person in a collared shirt and tie, viewed from the shoulders up, with a dark shadow behind them.
Five black stars in a row.

Mark was fantastic, very friendly and professional. Def knew his stuff also explained stuff to me in a way I could understand it all! 

Benjamin Marvel

2 months ago

Line drawing of a person in a shirt and tie looking off to the side, accented by a dark, solid shadow behind them.
Five black stars in a horizontal row, indicating a high rating.

Technician was very polite and understanding. Let me know options in a timely manner. Seemed very honest and straightforward. Looking forward to hearing back from him.

Keith Eisenhower

2 months ago

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What Our Customers Are Saying

At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

See Our Work in Action

Take a look at some of our recent heating and cooling projects across Harrisburg and surrounding areas. From installations to repairs, our work speaks for itself.

A worker in a blue shirt uses a pipe-crimping tool on metal pipes in an open ceiling with exposed insulation.
HVAC air handler unit installed in an attic with visible plumbing pipes and insulation.
Flexible black and silver ductwork hangs from a ceiling above a basement laundry area with stairs in the background.
An outdoor HVAC condenser unit on a concrete pad next to a house, with yellow diagnostic gauges attached to the side.
A gray residential air conditioning unit sits on a concrete pad outside a house with white siding and a green bush.
A worker in a blue shirt uses a power tool to install or repair plumbing pipes mounted to an open ceiling joist.

Areas We Serve Across Central Pennsylvania

Local HVAC Experts Near You

We proudly provide professional heating and cooling services across Harrisburg and surrounding communities. Click your area below to learn more about our HVAC services near you.

What Our Customers Are Saying

At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

What Our Customers Are Saying

At The Heating and Cooling Guys, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

What Our Customers Are Saying

At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.

Trusted Partners in Power

Our work with top brands and local pros proves our commitment to quality you can rely on.