Heating and Cooling Service Pittsburgh Trusts
Leiber Heating and Cooling handles furnace repairs, AC service, and seasonal tune-ups for Pittsburgh homeowners who want a straight answer and work done right the first time.
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Friendly and Thorough
Work done completely, nothing left half-finished
Licensed and Insured
Permitted work, no liability left on the homeowner
Free Estimates
Know the cost before any work begins
Pittsburgh HVAC Service, Done Thoroughly
Leiber Heating and Cooling provides furnace repair, air conditioning service, and HVAC maintenance to homeowners across Pittsburgh, PA. When your heat goes out on a January night or your AC quits in July, you need someone who shows up, diagnoses the problem accurately, and explains what needs to happen before any work begins.
Pittsburgh winters are serious. Temperatures drop into the teens, furnaces that sat idle all summer start misfiring, and an igniter or blower motor that was borderline in October becomes a no-heat call by December. The city's older housing stock adds another layer: tight basements, close mechanical closets, and ductwork routed through century-old framing require patience and familiarity, not a generic checklist. Leiber brings both.
The same care carries into summer. River-valley humidity pushes older air conditioners hard, and a system that struggled last August will not improve on its own. A thorough inspection and cleaning in the spring can mean the difference between a comfortable July and an emergency service call. Whatever the season, the approach stays the same: find the actual problem, explain it clearly, and fix it completely.
Our Services
What we offer
Furnace and Heating System Repair
Furnace stopped working or heating unevenly? Leiber diagnoses the problem accurately, explains what failed and why, and completes the repair in a single visit when parts allow.
Pricing
Free estimate
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Air Conditioning Repair and Service
When your AC stops cooling or starts running constantly, Leiber locates the cause, whether a refrigerant issue, a failed capacitor, or a clogged coil, and restores reliable cooling before the next Pittsburgh heat wave.
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Details
HVAC Maintenance and Tune-Up
Annual maintenance catches the small problems that become expensive failures. A Leiber tune-up covers cleaning, calibration, and a thorough inspection of every component that affects your system's reliability.
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DetailsHow It Works
How It Works
Give Us a Call
Call us and tell us what is going on with your system. We will ask a few quick questions to understand the situation and get you on the schedule at a time that works for you.
Free On-Site Estimate
We come to your home or business, diagnose the issue, and give you a straight explanation of what is wrong and what it will cost to fix. No pressure and no obligation.
We Get It Done Right
Once you give us the go-ahead, we complete the repair or service thoroughly and make sure everything is running correctly before we pack up. We clean up after ourselves.
Stay Comfortable
Your system is back up and your home is comfortable again. We are here if you have questions later or need service down the road.
Rating
Client reviews
What our clients say
“Friendly and thorough.”
Lar M·Google review, July 2026
Common questions
Answers to what clients typically ask before getting in touch.
- How do I know you won't just push me toward a full replacement when I might only need a repair?
- The diagnosis comes first, before any recommendation is made. If a repair is the right call for your system and your budget, that is what gets recommended. When replacement genuinely makes more sense, the reasoning is explained in specific terms, including the age of the equipment, the cost of the repair relative to the system's remaining value, and what continued repairs would likely look like. You make the decision with full information.
- How fast can you get here if my furnace dies in the middle of winter?
- No-heat calls are treated with the urgency they deserve. Response availability depends on current schedule and your location, so the fastest way to get an accurate answer is to call directly. Leiber serves the Pittsburgh metro area, and scheduling is handled by phone so you can describe the situation and get a realistic arrival window right away.
- Will I know the full cost before you start any work?
- Yes. Leiber provides a free estimate before any repair or installation begins. Once the system is diagnosed, you receive a clear explanation of what needs to be done and what it will cost, including parts and labor. Work does not begin until you have approved it.
- Are you licensed and insured to work in Pittsburgh and the surrounding municipalities?
- Leiber Heating and Cooling is licensed and insured to perform HVAC work in Pennsylvania. If your municipality requires a permit for the work being done, that is part of the conversation upfront, so there are no compliance surprises after the job is finished.
- Can you work on my existing equipment, or will you try to replace it with a specific brand?
- Leiber works on equipment from all major manufacturers. The goal is to service or repair what you have, not to steer you toward a particular brand. When replacement is warranted, the recommendation is based on your system's needs, your home's layout, and your budget, not on what is easiest to sell.
- How will you explain what's wrong with my system? Will I actually understand it?
- The technician walks you through the diagnosis in plain language, pointing to the component that failed and explaining how it affects the rest of the system. If a part needs to be replaced, you see the problem before the repair happens. Nothing is abstract, and no work is done on the basis of a vague explanation.
Ready to get your system sorted out?
Call Leiber Heating and Cooling for a free estimate, and get a straight answer about what your system actually needs.