About HVAC Guy, a Youngstown heating and cooling company
HVAC Guy is a local HVAC company based at 4496 Mahoning Ave in Youngstown. We have been in business for more than 5 years, repairing and installing heating and cooling systems in homes across Youngstown and the neighboring Mahoning County communities.
Who we are and what we do
HVAC Guy does one kind of work: heating and air conditioning. We diagnose and repair systems that have stopped working, replace equipment that's no longer safe or worth fixing, and install new systems in homes that need them.
When you call us, you're calling the company that sends the technician. We don't sell leads or hand your request to another contractor.
The equipment we work on:
- Gas furnaces, standard and high-efficiency: repair and replacement
- Central air conditioners: repair and installation
- Hot water and steam boilers and radiator systems: boiler repair and boiler replacement
- Heat pumps and dual fuel systems: heat pump service
- Ductless systems: mini-split installation and repair
- Air distribution: ductwork repair and sealing
- Seasonal checks: furnace and AC maintenance
- After-hours breakdowns: 24/7 emergency HVAC repair

Who we serve
Our customers are homeowners, landlords, and tenants in the city of Youngstown, from Wick Park on the north side to Cornersburg on the southwest, and in Austintown, Boardman, Canfield, Poland, and Struthers. The shop is on Mahoning Avenue in the 44515 ZIP code on the west side, which keeps drive times short across the area.
The housing here is a big part of why local experience matters in this trade. A large share of Youngstown's homes were built before 1940. They have radiators, converted gravity ductwork, shared masonry chimneys, and electrical panels that were never meant to run central air.
The suburbs range from 1950s ranches to large newer homes with 2 systems. A fix that works in a new subdivision can be the wrong answer in a 1925 house, and we plan each job around the building it's in.
How we approach a service call
These are the principles we work by:
- Test before replacing parts. A furnace that won't light has a cause that can be measured. We find it with a meter, a manometer, or gauges before we recommend anything.
- Explain it in plain terms. You should understand what failed and why, without needing to know the trade. We'll show you the part if you want to see it.
- Price before the work. You hear what the repair costs after diagnosis and before we do it. The decision to go ahead is yours.
- Say when repair is the better choice. Not every old furnace needs replacing. If a repair is safe and sensible, that's what we recommend.
- Say when replacement is the safe choice. A cracked heat exchanger or a spilling flue is a safety problem. We'll shut the equipment down, show you what we found, and explain your options.
- Check the whole system. A failed part often has a cause upstream, such as restricted airflow or a clogged drain. Fixing only the part means it fails again.
What to expect from start to finish
- The call. You describe the system and the symptoms. We ask a few questions and schedule a visit. Emergencies are taken 24 hours a day, 7 days a week.
- The diagnosis. The technician inspects and tests the equipment to find the actual fault.
- The explanation and price. You're told what's wrong, what it will take to fix, and what it costs.
- The repair or installation. Work is done once you approve it. For replacements, this includes the permit where one is required.
- Testing. The system is run and checked before the technician leaves, and you're told what to keep an eye on.
Business details
Name: HVAC Guy
Address: 4496 Mahoning Ave, Youngstown, OH 44515
Phone: (330) 300-8613
Email: contact@youngstownhvacservice.com
Hours: Open 24 hours a day, 7 days a week for emergency service
In business: More than 5 years
For a full overview of our services and service area, visit the HVAC Guy home page for Youngstown HVAC repair. To reach us, call the phone number above. Our contact page explains what happens when you call.
Questions about working with HVAC Guy
Does HVAC Guy do the work itself or refer it out?
We do the work ourselves. HVAC Guy is the service provider. The technician who comes to your home works for our business.
How long has HVAC Guy been in business?
More than 5 years, serving Youngstown and the surrounding Mahoning County communities.
Where is HVAC Guy located?
Our address is 4496 Mahoning Ave, Youngstown, OH 44515, on the west side near Austintown.
Will I know the cost before the repair is done?
Yes. After the technician has diagnosed the problem, you're told what the repair costs before any repair work begins.
Talk to HVAC Guy about your heating or cooling system
Call with a problem, a question about an aging system, or a replacement you're planning. You'll be speaking with the business that does the work.
